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Home Return to list Heat Advisory 0004 Issued by the Seattle Forecast Office
Action: New Issued At: 2026-08-04 15:38:20 898 WWUS76 KSEW 042037 NPWSEW URGENT - WEATHER MESSAGE National Weather Service Seattle WA 137 PM PDT Tue Aug 4 2026 WAZ001-309-317>325-327-329-332-333-050445- /O.NEW.KSEW.HT.Y.0004.260805T1700Z-260807T0500Z/ San Juan County-Foothills and Valleys of Thurston and Lewis Counties-Olympia and Southern Puget Sound-Lowlands of Lewis and Southern Thurston Counties-Middle Chehalis River Valley-Willapa and Black Hills-Southern Hood Canal-Northern Hood Canal-Eastern Kitsap County-Port Townsend Area-Eastern Strait of Juan de Fuca- Lake Crescent Area Including US 101-Foothills of the Western and Southern Olympic Peninsula-Lower Chehalis River Valley-Island County- Including Elma, Silverdale, Quilcene, Leland, Grand Mound, Morton, Olympia, Port Townsend, Humptulips, Beaver, Seabeck, Freeland, Friday Harbor, Tumwater, Mossyrock, Aberdeen, Langley, Hoquiam, McCleary, Forks, Grisdale, Fords Prairie, Rochester, Amanda Park, Clearwater, Pe Ell, Lacey, Port Ludlow, Quinault, Bremerton, Brinnon, Montesano, Holly, Sequim, Skokomish, and Chehalis 137 PM PDT Tue Aug 4 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM WEDNESDAY TO 10 PM PDT THURSDAY... * WHAT...Hot conditions with high temperatures up to 85 to 95 degrees expected and low temperatures from 55 to 58 degrees. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...From 10 AM Wednesday to 10 PM PDT Thursday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime. To stay safe when heat and smoke are present, go to spaces with indoor cooling and air filtration. To cool spaces with no air conditioning, pull shades to block daytime heat. Use portable air cleaners or DIY box fan filters to help cool and clean air. Stay hydrated and limit activity until heat and smoke improve. && $$ WAZ305>308-310>316-050445- /O.NEW.KSEW.HT.Y.0004.260805T1700Z-260807T0500Z/ Foothills and Valleys of the North Cascades-Foothills and Valleys of Snohomish and Northern King Counties-Foothills and Valleys of Central King County-Foothills and Valleys of Pierce and Southern King Counties-Lowlands of Western Whatcom County-Lowlands of Western Skagit and Northwestern Snohomish Counties-Downtown Everett / Marysville Area-Shoreline / Lynnwood / South Everett Area-Eastside-City of Seattle-Lowlands of Pierce and Southern King Counties- Including Prairie Ridge, Darrington, Federal Way, Tacoma, Bellingham, Mercer Island, Monroe, Richmond Highlands, Sudden Valley, Edmonds, Lynnwood, Bothell, Anacortes, Enumclaw, Lea Hill, Granite Falls, Everett, Duvall, South Hill, Newport Hills, Kent, Marysville, Mount Vernon, Sahalee, Burlington, Maple Valley, Kenmore, Kirkland, Snohomish, Lake Stevens, Renton, Redmond, Pine Lake, North Bend, Mirrormont, Elk Plain, Sedro-Woolley, Kingsgate, Covington-Sawyer-w, Eastgate, and Seattle 137 PM PDT Tue Aug 4 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM WEDNESDAY TO 10 PM PDT THURSDAY... * WHAT...Hot conditions with high temperatures up to 85 to 90 degrees expected and low temperatures 58 to 62 degrees. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...From 10 AM Wednesday to 10 PM PDT Thursday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. * ADDITIONAL DETAILS...Warm temperatures overnight will bring limited relief for the interior. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime. To stay safe when heat and smoke are present, go to spaces with indoor cooling and air filtration. To cool spaces with no air conditioning, pull shades to block daytime heat. Use portable air cleaners or DIY box fan filters to help cool and clean air. Stay hydrated and limit activity until heat and smoke improve. && $$ Gonzalez-Fuentes Action: New Issued At: 2026-08-04 15:38:20 898 WWUS76 KSEW 042037 NPWSEW URGENT - WEATHER MESSAGE National Weather Service Seattle WA 137 PM PDT Tue Aug 4 2026 WAZ001-309-317>325-327-329-332-333-050445- /O.NEW.KSEW.HT.Y.0004.260805T1700Z-260807T0500Z/ San Juan County-Foothills and Valleys of Thurston and Lewis Counties-Olympia and Southern Puget Sound-Lowlands of Lewis and Southern Thurston Counties-Middle Chehalis River Valley-Willapa and Black Hills-Southern Hood Canal-Northern Hood Canal-Eastern Kitsap County-Port Townsend Area-Eastern Strait of Juan de Fuca- Lake Crescent Area Including US 101-Foothills of the Western and Southern Olympic Peninsula-Lower Chehalis River Valley-Island County- Including Elma, Silverdale, Quilcene, Leland, Grand Mound, Morton, Olympia, Port Townsend, Humptulips, Beaver, Seabeck, Freeland, Friday Harbor, Tumwater, Mossyrock, Aberdeen, Langley, Hoquiam, McCleary, Forks, Grisdale, Fords Prairie, Rochester, Amanda Park, Clearwater, Pe Ell, Lacey, Port Ludlow, Quinault, Bremerton, Brinnon, Montesano, Holly, Sequim, Skokomish, and Chehalis 137 PM PDT Tue Aug 4 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM WEDNESDAY TO 10 PM PDT THURSDAY... * WHAT...Hot conditions with high temperatures up to 85 to 95 degrees expected and low temperatures from 55 to 58 degrees. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...From 10 AM Wednesday to 10 PM PDT Thursday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime. To stay safe when heat and smoke are present, go to spaces with indoor cooling and air filtration. To cool spaces with no air conditioning, pull shades to block daytime heat. Use portable air cleaners or DIY box fan filters to help cool and clean air. Stay hydrated and limit activity until heat and smoke improve. && $$ WAZ305>308-310>316-050445- /O.NEW.KSEW.HT.Y.0004.260805T1700Z-260807T0500Z/ Foothills and Valleys of the North Cascades-Foothills and Valleys of Snohomish and Northern King Counties-Foothills and Valleys of Central King County-Foothills and Valleys of Pierce and Southern King Counties-Lowlands of Western Whatcom County-Lowlands of Western Skagit and Northwestern Snohomish Counties-Downtown Everett / Marysville Area-Shoreline / Lynnwood / South Everett Area-Eastside-City of Seattle-Lowlands of Pierce and Southern King Counties- Including Prairie Ridge, Darrington, Federal Way, Tacoma, Bellingham, Mercer Island, Monroe, Richmond Highlands, Sudden Valley, Edmonds, Lynnwood, Bothell, Anacortes, Enumclaw, Lea Hill, Granite Falls, Everett, Duvall, South Hill, Newport Hills, Kent, Marysville, Mount Vernon, Sahalee, Burlington, Maple Valley, Kenmore, Kirkland, Snohomish, Lake Stevens, Renton, Redmond, Pine Lake, North Bend, Mirrormont, Elk Plain, Sedro-Woolley, Kingsgate, Covington-Sawyer-w, Eastgate, and Seattle 137 PM PDT Tue Aug 4 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM WEDNESDAY TO 10 PM PDT THURSDAY... * WHAT...Hot conditions with high temperatures up to 85 to 90 degrees expected and low temperatures 58 to 62 degrees. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...From 10 AM Wednesday to 10 PM PDT Thursday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. * ADDITIONAL DETAILS...Warm temperatures overnight will bring limited relief for the interior. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime. To stay safe when heat and smoke are present, go to spaces with indoor cooling and air filtration. To cool spaces with no air conditioning, pull shades to block daytime heat. Use portable air cleaners or DIY box fan filters to help cool and clean air. Stay hydrated and limit activity until heat and smoke improve. && $$ Gonzalez-Fuentes Action: Continued Issued At: 2026-08-04 22:48:33 558 WWUS76 KSEW 050348 NPWSEW URGENT - WEATHER MESSAGE National Weather Service Seattle WA 848 PM PDT Tue Aug 4 2026 WAZ001-309-317>325-327-329-332-333-051600- /O.CON.KSEW.HT.Y.0004.260805T1700Z-260807T0500Z/ San Juan County-Foothills and Valleys of Thurston and Lewis Counties-Olympia and Southern Puget Sound-Lowlands of Lewis and Southern Thurston Counties-Middle Chehalis River Valley-Willapa and Black Hills-Southern Hood Canal-Northern Hood Canal-Eastern Kitsap County-Port Townsend Area-Eastern Strait of Juan de Fuca- Lake Crescent Area Including US 101-Foothills of the Western and Southern Olympic Peninsula-Lower Chehalis River Valley-Island County- Including Olympia, Quinault, Tumwater, Aberdeen, Holly, Friday Harbor, Port Townsend, Montesano, Fords Prairie, Skokomish, Grand Mound, Leland, Grisdale, Seabeck, Chehalis, Freeland, Clearwater, Quilcene, Silverdale, Humptulips, Forks, Langley, Brinnon, Port Ludlow, Elma, Sequim, Amanda Park, Mossyrock, Morton, McCleary, Pe Ell, Bremerton, Hoquiam, Beaver, Rochester, and Lacey 848 PM PDT Tue Aug 4 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM WEDNESDAY TO 10 PM PDT THURSDAY... * WHAT...Hot conditions with high temperatures up to 85 to 95 degrees expected and low temperatures from 55 to 58 degrees. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...From 10 AM Wednesday to 10 PM PDT Thursday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime. To stay safe when heat and smoke are present, go to spaces with indoor cooling and air filtration. To cool spaces with no air conditioning, pull shades to block daytime heat. Use portable air cleaners or DIY box fan filters to help cool and clean air. Stay hydrated and limit activity until heat and smoke improve. && $$ WAZ305>308-310>316-051600- /O.CON.KSEW.HT.Y.0004.260805T1700Z-260807T0500Z/ Foothills and Valleys of the North Cascades-Foothills and Valleys of Snohomish and Northern King Counties-Foothills and Valleys of Central King County-Foothills and Valleys of Pierce and Southern King Counties-Lowlands of Western Whatcom County-Lowlands of Western Skagit and Northwestern Snohomish Counties-Downtown Everett / Marysville Area-Shoreline / Lynnwood / South Everett Area-Eastside-City of Seattle-Lowlands of Pierce and Southern King Counties- Including Mount Vernon, Sahalee, Snohomish, South Hill, Prairie Ridge, Lake Stevens, Kirkland, Anacortes, Everett, Sedro-Woolley, North Bend, Covington-Sawyer-w, Sudden Valley, Monroe, Bellingham, Marysville, Edmonds, Kent, Kingsgate, Mirrormont, Renton, Eastgate, Granite Falls, Pine Lake, Mercer Island, Newport Hills, Tacoma, Darrington, Enumclaw, Seattle, Lynnwood, Redmond, Maple Valley, Bothell, Duvall, Elk Plain, Burlington, Kenmore, Federal Way, Richmond Highlands, and Lea Hill 848 PM PDT Tue Aug 4 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM WEDNESDAY TO 10 PM PDT THURSDAY... * WHAT...Hot conditions with high temperatures up to 85 to 90 degrees expected and low temperatures 58 to 62 degrees. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...From 10 AM Wednesday to 10 PM PDT Thursday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. * ADDITIONAL DETAILS...Warm temperatures overnight will bring limited relief for the interior. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime. To stay safe when heat and smoke are present, go to spaces with indoor cooling and air filtration. To cool spaces with no air conditioning, pull shades to block daytime heat. Use portable air cleaners or DIY box fan filters to help cool and clean air. Stay hydrated and limit activity until heat and smoke improve. && $$ Gonzalez-Fuentes Action: Continued Issued At: 2026-08-04 22:48:33 558 WWUS76 KSEW 050348 NPWSEW URGENT - WEATHER MESSAGE National Weather Service Seattle WA 848 PM PDT Tue Aug 4 2026 WAZ001-309-317>325-327-329-332-333-051600- /O.CON.KSEW.HT.Y.0004.260805T1700Z-260807T0500Z/ San Juan County-Foothills and Valleys of Thurston and Lewis Counties-Olympia and Southern Puget Sound-Lowlands of Lewis and Southern Thurston Counties-Middle Chehalis River Valley-Willapa and Black Hills-Southern Hood Canal-Northern Hood Canal-Eastern Kitsap County-Port Townsend Area-Eastern Strait of Juan de Fuca- Lake Crescent Area Including US 101-Foothills of the Western and Southern Olympic Peninsula-Lower Chehalis River Valley-Island County- Including Olympia, Quinault, Tumwater, Aberdeen, Holly, Friday Harbor, Port Townsend, Montesano, Fords Prairie, Skokomish, Grand Mound, Leland, Grisdale, Seabeck, Chehalis, Freeland, Clearwater, Quilcene, Silverdale, Humptulips, Forks, Langley, Brinnon, Port Ludlow, Elma, Sequim, Amanda Park, Mossyrock, Morton, McCleary, Pe Ell, Bremerton, Hoquiam, Beaver, Rochester, and Lacey 848 PM PDT Tue Aug 4 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM WEDNESDAY TO 10 PM PDT THURSDAY... * WHAT...Hot conditions with high temperatures up to 85 to 95 degrees expected and low temperatures from 55 to 58 degrees. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...From 10 AM Wednesday to 10 PM PDT Thursday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime. To stay safe when heat and smoke are present, go to spaces with indoor cooling and air filtration. To cool spaces with no air conditioning, pull shades to block daytime heat. Use portable air cleaners or DIY box fan filters to help cool and clean air. Stay hydrated and limit activity until heat and smoke improve. && $$ WAZ305>308-310>316-051600- /O.CON.KSEW.HT.Y.0004.260805T1700Z-260807T0500Z/ Foothills and Valleys of the North Cascades-Foothills and Valleys of Snohomish and Northern King Counties-Foothills and Valleys of Central King County-Foothills and Valleys of Pierce and Southern King Counties-Lowlands of Western Whatcom County-Lowlands of Western Skagit and Northwestern Snohomish Counties-Downtown Everett / Marysville Area-Shoreline / Lynnwood / South Everett Area-Eastside-City of Seattle-Lowlands of Pierce and Southern King Counties- Including Mount Vernon, Sahalee, Snohomish, South Hill, Prairie Ridge, Lake Stevens, Kirkland, Anacortes, Everett, Sedro-Woolley, North Bend, Covington-Sawyer-w, Sudden Valley, Monroe, Bellingham, Marysville, Edmonds, Kent, Kingsgate, Mirrormont, Renton, Eastgate, Granite Falls, Pine Lake, Mercer Island, Newport Hills, Tacoma, Darrington, Enumclaw, Seattle, Lynnwood, Redmond, Maple Valley, Bothell, Duvall, Elk Plain, Burlington, Kenmore, Federal Way, Richmond Highlands, and Lea Hill 848 PM PDT Tue Aug 4 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM WEDNESDAY TO 10 PM PDT THURSDAY... * WHAT...Hot conditions with high temperatures up to 85 to 90 degrees expected and low temperatures 58 to 62 degrees. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...From 10 AM Wednesday to 10 PM PDT Thursday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. * ADDITIONAL DETAILS...Warm temperatures overnight will bring limited relief for the interior. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime. To stay safe when heat and smoke are present, go to spaces with indoor cooling and air filtration. To cool spaces with no air conditioning, pull shades to block daytime heat. Use portable air cleaners or DIY box fan filters to help cool and clean air. Stay hydrated and limit activity until heat and smoke improve. && $$ Gonzalez-Fuentes Action: Continued Issued At: 2026-08-05 10:04:46 533 WWUS76 KSEW 051504 NPWSEW URGENT - WEATHER MESSAGE National Weather Service Seattle WA 804 AM PDT Wed Aug 5 2026 WAZ001-309-317>325-327-329-332-333-052315- /O.CON.KSEW.HT.Y.0004.260805T1700Z-260807T0500Z/ San Juan County-Foothills and Valleys of Thurston and Lewis Counties-Olympia and Southern Puget Sound-Lowlands of Lewis and Southern Thurston Counties-Middle Chehalis River Valley-Willapa and Black Hills-Southern Hood Canal-Northern Hood Canal-Eastern Kitsap County-Port Townsend Area-Eastern Strait of Juan de Fuca- Lake Crescent Area Including US 101-Foothills of the Western and Southern Olympic Peninsula-Lower Chehalis River Valley-Island County- Including Brinnon, Quilcene, Freeland, Montesano, Silverdale, Holly, Fords Prairie, Port Ludlow, Leland, McCleary, Rochester, Lacey, Morton, Grand Mound, Bremerton, Tumwater, Quinault, Humptulips, Sequim, Aberdeen, Mossyrock, Port Townsend, Beaver, Hoquiam, Amanda Park, Forks, Chehalis, Skokomish, Friday Harbor, Pe Ell, Grisdale, Langley, Seabeck, Olympia, Elma, and Clearwater 804 AM PDT Wed Aug 5 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT THURSDAY... * WHAT...Hot conditions with high temperatures up to 85 to 90 degrees expected and low temperatures from 55 to 58 degrees. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...Until 10 PM PDT Thursday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime. To stay safe when heat and smoke are present, go to spaces with indoor cooling and air filtration. To cool spaces with no air conditioning, pull shades to block daytime heat. Use portable air cleaners or DIY box fan filters to help cool and clean air. Stay hydrated and limit activity until heat and smoke improve. && $$ WAZ305>308-310>316-052315- /O.CON.KSEW.HT.Y.0004.260805T1700Z-260807T0500Z/ Foothills and Valleys of the North Cascades-Foothills and Valleys of Snohomish and Northern King Counties-Foothills and Valleys of Central King County-Foothills and Valleys of Pierce and Southern King Counties-Lowlands of Western Whatcom County-Lowlands of Western Skagit and Northwestern Snohomish Counties-Downtown Everett / Marysville Area-Shoreline / Lynnwood / South Everett Area-Eastside-City of Seattle-Lowlands of Pierce and Southern King Counties- Including Renton, Marysville, Bothell, Prairie Ridge, Enumclaw, Federal Way, Mirrormont, Pine Lake, Lea Hill, Monroe, Mount Vernon, Burlington, Elk Plain, Bellingham, Duvall, Everett, Tacoma, Edmonds, Lake Stevens, Mercer Island, Kenmore, Sudden Valley, Newport Hills, Granite Falls, Kingsgate, Sahalee, Darrington, Redmond, Richmond Highlands, Covington-Sawyer-w, North Bend, Maple Valley, Kirkland, Sedro-Woolley, Lynnwood, Kent, Eastgate, Anacortes, Seattle, South Hill, and Snohomish 804 AM PDT Wed Aug 5 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT THURSDAY... * WHAT...Hot conditions with high temperatures up to 85 to 90 degrees expected and low temperatures 58 to 62 degrees. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...Until 10 PM PDT Thursday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. * ADDITIONAL DETAILS...Warm temperatures overnight will bring limited relief for the interior. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime. To stay safe when heat and smoke are present, go to spaces with indoor cooling and air filtration. To cool spaces with no air conditioning, pull shades to block daytime heat. Use portable air cleaners or DIY box fan filters to help cool and clean air. Stay hydrated and limit activity until heat and smoke improve. && $$ MGF Action: Continued Issued At: 2026-08-05 10:04:46 533 WWUS76 KSEW 051504 NPWSEW URGENT - WEATHER MESSAGE National Weather Service Seattle WA 804 AM PDT Wed Aug 5 2026 WAZ001-309-317>325-327-329-332-333-052315- /O.CON.KSEW.HT.Y.0004.260805T1700Z-260807T0500Z/ San Juan County-Foothills and Valleys of Thurston and Lewis Counties-Olympia and Southern Puget Sound-Lowlands of Lewis and Southern Thurston Counties-Middle Chehalis River Valley-Willapa and Black Hills-Southern Hood Canal-Northern Hood Canal-Eastern Kitsap County-Port Townsend Area-Eastern Strait of Juan de Fuca- Lake Crescent Area Including US 101-Foothills of the Western and Southern Olympic Peninsula-Lower Chehalis River Valley-Island County- Including Brinnon, Quilcene, Freeland, Montesano, Silverdale, Holly, Fords Prairie, Port Ludlow, Leland, McCleary, Rochester, Lacey, Morton, Grand Mound, Bremerton, Tumwater, Quinault, Humptulips, Sequim, Aberdeen, Mossyrock, Port Townsend, Beaver, Hoquiam, Amanda Park, Forks, Chehalis, Skokomish, Friday Harbor, Pe Ell, Grisdale, Langley, Seabeck, Olympia, Elma, and Clearwater 804 AM PDT Wed Aug 5 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT THURSDAY... * WHAT...Hot conditions with high temperatures up to 85 to 90 degrees expected and low temperatures from 55 to 58 degrees. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...Until 10 PM PDT Thursday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime. To stay safe when heat and smoke are present, go to spaces with indoor cooling and air filtration. To cool spaces with no air conditioning, pull shades to block daytime heat. Use portable air cleaners or DIY box fan filters to help cool and clean air. Stay hydrated and limit activity until heat and smoke improve. && $$ WAZ305>308-310>316-052315- /O.CON.KSEW.HT.Y.0004.260805T1700Z-260807T0500Z/ Foothills and Valleys of the North Cascades-Foothills and Valleys of Snohomish and Northern King Counties-Foothills and Valleys of Central King County-Foothills and Valleys of Pierce and Southern King Counties-Lowlands of Western Whatcom County-Lowlands of Western Skagit and Northwestern Snohomish Counties-Downtown Everett / Marysville Area-Shoreline / Lynnwood / South Everett Area-Eastside-City of Seattle-Lowlands of Pierce and Southern King Counties- Including Renton, Marysville, Bothell, Prairie Ridge, Enumclaw, Federal Way, Mirrormont, Pine Lake, Lea Hill, Monroe, Mount Vernon, Burlington, Elk Plain, Bellingham, Duvall, Everett, Tacoma, Edmonds, Lake Stevens, Mercer Island, Kenmore, Sudden Valley, Newport Hills, Granite Falls, Kingsgate, Sahalee, Darrington, Redmond, Richmond Highlands, Covington-Sawyer-w, North Bend, Maple Valley, Kirkland, Sedro-Woolley, Lynnwood, Kent, Eastgate, Anacortes, Seattle, South Hill, and Snohomish 804 AM PDT Wed Aug 5 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT THURSDAY... * WHAT...Hot conditions with high temperatures up to 85 to 90 degrees expected and low temperatures 58 to 62 degrees. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...Until 10 PM PDT Thursday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. * ADDITIONAL DETAILS...Warm temperatures overnight will bring limited relief for the interior. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime. To stay safe when heat and smoke are present, go to spaces with indoor cooling and air filtration. To cool spaces with no air conditioning, pull shades to block daytime heat. Use portable air cleaners or DIY box fan filters to help cool and clean air. Stay hydrated and limit activity until heat and smoke improve. && $$ MGF Action: Continued Issued At: 2026-08-05 17:36:29 152 WWUS76 KSEW 052236 NPWSEW URGENT - WEATHER MESSAGE National Weather Service Seattle WA 336 PM PDT Wed Aug 5 2026 WAZ001-309-317>325-327-329-332-333-060645- /O.CON.KSEW.HT.Y.0004.000000T0000Z-260807T0500Z/ San Juan County-Foothills and Valleys of Thurston and Lewis Counties-Olympia and Southern Puget Sound-Lowlands of Lewis and Southern Thurston Counties-Middle Chehalis River Valley-Willapa and Black Hills-Southern Hood Canal-Northern Hood Canal-Eastern Kitsap County-Port Townsend Area-Eastern Strait of Juan de Fuca- Lake Crescent Area Including US 101-Foothills of the Western and Southern Olympic Peninsula-Lower Chehalis River Valley-Island County- Including Brinnon, Quilcene, Freeland, Montesano, Silverdale, Holly, Fords Prairie, Port Ludlow, Leland, McCleary, Rochester, Lacey, Morton, Grand Mound, Bremerton, Tumwater, Quinault, Humptulips, Sequim, Aberdeen, Mossyrock, Port Townsend, Beaver, Hoquiam, Amanda Park, Forks, Chehalis, Skokomish, Friday Harbor, Pe Ell, Grisdale, Langley, Seabeck, Olympia, Elma, and Clearwater 336 PM PDT Wed Aug 5 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT THURSDAY... * WHAT...Hot conditions with high temperatures up to 85 to 90 degrees expected and low temperatures from 55 to 58 degrees. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...Until 10 PM PDT Thursday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime. To stay safe when heat and smoke are present, go to spaces with indoor cooling and air filtration. To cool spaces with no air conditioning, pull shades to block daytime heat. Use portable air cleaners or DIY box fan filters to help cool and clean air. Stay hydrated and limit activity until heat and smoke improve. && $$ WAZ305>308-310>316-060645- /O.CON.KSEW.HT.Y.0004.000000T0000Z-260807T0500Z/ Foothills and Valleys of the North Cascades-Foothills and Valleys of Snohomish and Northern King Counties-Foothills and Valleys of Central King County-Foothills and Valleys of Pierce and Southern King Counties-Lowlands of Western Whatcom County-Lowlands of Western Skagit and Northwestern Snohomish Counties-Downtown Everett / Marysville Area-Shoreline / Lynnwood / South Everett Area-Eastside-City of Seattle-Lowlands of Pierce and Southern King Counties- Including Renton, Marysville, Bothell, Prairie Ridge, Enumclaw, Federal Way, Mirrormont, Pine Lake, Lea Hill, Monroe, Mount Vernon, Burlington, Elk Plain, Bellingham, Duvall, Everett, Tacoma, Edmonds, Lake Stevens, Mercer Island, Kenmore, Sudden Valley, Newport Hills, Granite Falls, Kingsgate, Sahalee, Darrington, Redmond, Richmond Highlands, Covington-Sawyer-w, North Bend, Maple Valley, Kirkland, Sedro-Woolley, Lynnwood, Kent, Eastgate, Anacortes, Seattle, South Hill, and Snohomish 336 PM PDT Wed Aug 5 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT THURSDAY... * WHAT...Hot conditions with high temperatures up to 85 to 90 degrees expected and low temperatures 58 to 62 degrees. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...Until 10 PM PDT Thursday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. * ADDITIONAL DETAILS...Warm temperatures overnight will bring limited relief for the interior. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime. To stay safe when heat and smoke are present, go to spaces with indoor cooling and air filtration. To cool spaces with no air conditioning, pull shades to block daytime heat. Use portable air cleaners or DIY box fan filters to help cool and clean air. Stay hydrated and limit activity until heat and smoke improve. && $$ MGF Action: Continued Issued At: 2026-08-05 17:36:29 152 WWUS76 KSEW 052236 NPWSEW URGENT - WEATHER MESSAGE National Weather Service Seattle WA 336 PM PDT Wed Aug 5 2026 WAZ001-309-317>325-327-329-332-333-060645- /O.CON.KSEW.HT.Y.0004.000000T0000Z-260807T0500Z/ San Juan County-Foothills and Valleys of Thurston and Lewis Counties-Olympia and Southern Puget Sound-Lowlands of Lewis and Southern Thurston Counties-Middle Chehalis River Valley-Willapa and Black Hills-Southern Hood Canal-Northern Hood Canal-Eastern Kitsap County-Port Townsend Area-Eastern Strait of Juan de Fuca- Lake Crescent Area Including US 101-Foothills of the Western and Southern Olympic Peninsula-Lower Chehalis River Valley-Island County- Including Brinnon, Quilcene, Freeland, Montesano, Silverdale, Holly, Fords Prairie, Port Ludlow, Leland, McCleary, Rochester, Lacey, Morton, Grand Mound, Bremerton, Tumwater, Quinault, Humptulips, Sequim, Aberdeen, Mossyrock, Port Townsend, Beaver, Hoquiam, Amanda Park, Forks, Chehalis, Skokomish, Friday Harbor, Pe Ell, Grisdale, Langley, Seabeck, Olympia, Elma, and Clearwater 336 PM PDT Wed Aug 5 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT THURSDAY... * WHAT...Hot conditions with high temperatures up to 85 to 90 degrees expected and low temperatures from 55 to 58 degrees. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...Until 10 PM PDT Thursday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime. To stay safe when heat and smoke are present, go to spaces with indoor cooling and air filtration. To cool spaces with no air conditioning, pull shades to block daytime heat. Use portable air cleaners or DIY box fan filters to help cool and clean air. Stay hydrated and limit activity until heat and smoke improve. && $$ WAZ305>308-310>316-060645- /O.CON.KSEW.HT.Y.0004.000000T0000Z-260807T0500Z/ Foothills and Valleys of the North Cascades-Foothills and Valleys of Snohomish and Northern King Counties-Foothills and Valleys of Central King County-Foothills and Valleys of Pierce and Southern King Counties-Lowlands of Western Whatcom County-Lowlands of Western Skagit and Northwestern Snohomish Counties-Downtown Everett / Marysville Area-Shoreline / Lynnwood / South Everett Area-Eastside-City of Seattle-Lowlands of Pierce and Southern King Counties- Including Renton, Marysville, Bothell, Prairie Ridge, Enumclaw, Federal Way, Mirrormont, Pine Lake, Lea Hill, Monroe, Mount Vernon, Burlington, Elk Plain, Bellingham, Duvall, Everett, Tacoma, Edmonds, Lake Stevens, Mercer Island, Kenmore, Sudden Valley, Newport Hills, Granite Falls, Kingsgate, Sahalee, Darrington, Redmond, Richmond Highlands, Covington-Sawyer-w, North Bend, Maple Valley, Kirkland, Sedro-Woolley, Lynnwood, Kent, Eastgate, Anacortes, Seattle, South Hill, and Snohomish 336 PM PDT Wed Aug 5 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT THURSDAY... * WHAT...Hot conditions with high temperatures up to 85 to 90 degrees expected and low temperatures 58 to 62 degrees. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...Until 10 PM PDT Thursday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. * ADDITIONAL DETAILS...Warm temperatures overnight will bring limited relief for the interior. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime. To stay safe when heat and smoke are present, go to spaces with indoor cooling and air filtration. To cool spaces with no air conditioning, pull shades to block daytime heat. Use portable air cleaners or DIY box fan filters to help cool and clean air. Stay hydrated and limit activity until heat and smoke improve. && $$ MGF Action: Continued Issued At: 2026-08-05 22:14:41 181 WWUS76 KSEW 060314 NPWSEW URGENT - WEATHER MESSAGE National Weather Service Seattle WA 814 PM PDT Wed Aug 5 2026 WAZ001-309-317>325-327-329-332-333-061300- /O.CON.KSEW.HT.Y.0004.000000T0000Z-260807T0500Z/ San Juan County-Foothills and Valleys of Thurston and Lewis Counties-Olympia and Southern Puget Sound-Lowlands of Lewis and Southern Thurston Counties-Middle Chehalis River Valley-Willapa and Black Hills-Southern Hood Canal-Northern Hood Canal-Eastern Kitsap County-Port Townsend Area-Eastern Strait of Juan de Fuca- Lake Crescent Area Including US 101-Foothills of the Western and Southern Olympic Peninsula-Lower Chehalis River Valley-Island County- Including Langley, Skokomish, Holly, Port Ludlow, Silverdale, Mossyrock, Quinault, Amanda Park, Grisdale, Montesano, Chehalis, Olympia, Freeland, Beaver, Seabeck, Clearwater, Humptulips, Port Townsend, Tumwater, Pe Ell, Brinnon, Rochester, Fords Prairie, Leland, Bremerton, Lacey, Quilcene, Morton, McCleary, Sequim, Elma, Aberdeen, Hoquiam, Grand Mound, Friday Harbor, and Forks 814 PM PDT Wed Aug 5 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT THURSDAY... * WHAT...Hot conditions with high temperatures up to 85 to 90 degrees expected and low temperatures from 55 to 58 degrees. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...Until 10 PM PDT Thursday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime. To stay safe when heat and smoke are present, go to spaces with indoor cooling and air filtration. To cool spaces with no air conditioning, pull shades to block daytime heat. Use portable air cleaners or DIY box fan filters to help cool and clean air. Stay hydrated and limit activity until heat and smoke improve. && $$ WAZ305>308-310>316-061300- /O.CON.KSEW.HT.Y.0004.000000T0000Z-260807T0500Z/ Foothills and Valleys of the North Cascades-Foothills and Valleys of Snohomish and Northern King Counties-Foothills and Valleys of Central King County-Foothills and Valleys of Pierce and Southern King Counties-Lowlands of Western Whatcom County-Lowlands of Western Skagit and Northwestern Snohomish Counties-Downtown Everett / Marysville Area-Shoreline / Lynnwood / South Everett Area-Eastside-City of Seattle-Lowlands of Pierce and Southern King Counties- Including South Hill, Darrington, Sudden Valley, Sahalee, Renton, Richmond Highlands, Mercer Island, Sedro-Woolley, Snohomish, Lea Hill, Edmonds, Mirrormont, North Bend, Prairie Ridge, Bothell, Covington-Sawyer-w, Granite Falls, Elk Plain, Everett, Tacoma, Duvall, Pine Lake, Seattle, Kenmore, Bellingham, Monroe, Mount Vernon, Newport Hills, Eastgate, Kent, Redmond, Marysville, Anacortes, Federal Way, Lake Stevens, Burlington, Enumclaw, Lynnwood, Kirkland, Kingsgate, and Maple Valley 814 PM PDT Wed Aug 5 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT THURSDAY... * WHAT...Hot conditions with high temperatures up to 85 to 90 degrees expected and low temperatures 58 to 62 degrees. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...Until 10 PM PDT Thursday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. * ADDITIONAL DETAILS...Warm temperatures overnight will bring limited relief for the interior. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime. To stay safe when heat and smoke are present, go to spaces with indoor cooling and air filtration. To cool spaces with no air conditioning, pull shades to block daytime heat. Use portable air cleaners or DIY box fan filters to help cool and clean air. Stay hydrated and limit activity until heat and smoke improve. && $$ Action: Continued Issued At: 2026-08-05 22:14:41 181 WWUS76 KSEW 060314 NPWSEW URGENT - WEATHER MESSAGE National Weather Service Seattle WA 814 PM PDT Wed Aug 5 2026 WAZ001-309-317>325-327-329-332-333-061300- /O.CON.KSEW.HT.Y.0004.000000T0000Z-260807T0500Z/ San Juan County-Foothills and Valleys of Thurston and Lewis Counties-Olympia and Southern Puget Sound-Lowlands of Lewis and Southern Thurston Counties-Middle Chehalis River Valley-Willapa and Black Hills-Southern Hood Canal-Northern Hood Canal-Eastern Kitsap County-Port Townsend Area-Eastern Strait of Juan de Fuca- Lake Crescent Area Including US 101-Foothills of the Western and Southern Olympic Peninsula-Lower Chehalis River Valley-Island County- Including Langley, Skokomish, Holly, Port Ludlow, Silverdale, Mossyrock, Quinault, Amanda Park, Grisdale, Montesano, Chehalis, Olympia, Freeland, Beaver, Seabeck, Clearwater, Humptulips, Port Townsend, Tumwater, Pe Ell, Brinnon, Rochester, Fords Prairie, Leland, Bremerton, Lacey, Quilcene, Morton, McCleary, Sequim, Elma, Aberdeen, Hoquiam, Grand Mound, Friday Harbor, and Forks 814 PM PDT Wed Aug 5 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT THURSDAY... * WHAT...Hot conditions with high temperatures up to 85 to 90 degrees expected and low temperatures from 55 to 58 degrees. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...Until 10 PM PDT Thursday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime. To stay safe when heat and smoke are present, go to spaces with indoor cooling and air filtration. To cool spaces with no air conditioning, pull shades to block daytime heat. Use portable air cleaners or DIY box fan filters to help cool and clean air. Stay hydrated and limit activity until heat and smoke improve. && $$ WAZ305>308-310>316-061300- /O.CON.KSEW.HT.Y.0004.000000T0000Z-260807T0500Z/ Foothills and Valleys of the North Cascades-Foothills and Valleys of Snohomish and Northern King Counties-Foothills and Valleys of Central King County-Foothills and Valleys of Pierce and Southern King Counties-Lowlands of Western Whatcom County-Lowlands of Western Skagit and Northwestern Snohomish Counties-Downtown Everett / Marysville Area-Shoreline / Lynnwood / South Everett Area-Eastside-City of Seattle-Lowlands of Pierce and Southern King Counties- Including South Hill, Darrington, Sudden Valley, Sahalee, Renton, Richmond Highlands, Mercer Island, Sedro-Woolley, Snohomish, Lea Hill, Edmonds, Mirrormont, North Bend, Prairie Ridge, Bothell, Covington-Sawyer-w, Granite Falls, Elk Plain, Everett, Tacoma, Duvall, Pine Lake, Seattle, Kenmore, Bellingham, Monroe, Mount Vernon, Newport Hills, Eastgate, Kent, Redmond, Marysville, Anacortes, Federal Way, Lake Stevens, Burlington, Enumclaw, Lynnwood, Kirkland, Kingsgate, and Maple Valley 814 PM PDT Wed Aug 5 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT THURSDAY... * WHAT...Hot conditions with high temperatures up to 85 to 90 degrees expected and low temperatures 58 to 62 degrees. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...Until 10 PM PDT Thursday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. * ADDITIONAL DETAILS...Warm temperatures overnight will bring limited relief for the interior. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime. To stay safe when heat and smoke are present, go to spaces with indoor cooling and air filtration. To cool spaces with no air conditioning, pull shades to block daytime heat. Use portable air cleaners or DIY box fan filters to help cool and clean air. Stay hydrated and limit activity until heat and smoke improve. && $$ Action: Continued Issued At: 2026-08-06 07:07:42 350 WWUS76 KSEW 061207 NPWSEW URGENT - WEATHER MESSAGE National Weather Service Seattle WA 507 AM PDT Thu Aug 6 2026 WAZ001-309-317>325-327-329-332-333-070500- /O.CON.KSEW.HT.Y.0004.000000T0000Z-260807T0500Z/ San Juan County-Foothills and Valleys of Thurston and Lewis Counties-Olympia and Southern Puget Sound-Lowlands of Lewis and Southern Thurston Counties-Middle Chehalis River Valley-Willapa and Black Hills-Southern Hood Canal-Northern Hood Canal-Eastern Kitsap County-Port Townsend Area-Eastern Strait of Juan de Fuca- Lake Crescent Area Including US 101-Foothills of the Western and Southern Olympic Peninsula-Lower Chehalis River Valley-Island County- Including Skokomish, Freeland, Montesano, Leland, Seabeck, Olympia, Sequim, Morton, Quinault, Fords Prairie, Langley, Grand Mound, Pe Ell, Tumwater, Holly, Silverdale, Rochester, Bremerton, Quilcene, Hoquiam, Beaver, Mossyrock, Lacey, McCleary, Chehalis, Amanda Park, Brinnon, Clearwater, Aberdeen, Humptulips, Forks, Port Ludlow, Elma, Grisdale, Port Townsend, and Friday Harbor 507 AM PDT Thu Aug 6 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT THIS EVENING... * WHAT...Hot conditions with high temperatures up to 85 to 90 degrees expected and low temperatures from 55 to 58 degrees. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...Until 10 PM PDT this evening. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime. To stay safe when heat and smoke are present, go to spaces with indoor cooling and air filtration. To cool spaces with no air conditioning, pull shades to block daytime heat. Use portable air cleaners or DIY box fan filters to help cool and clean air. Stay hydrated and limit activity until heat and smoke improve. && $$ WAZ305>308-310>316-070500- /O.CON.KSEW.HT.Y.0004.000000T0000Z-260807T0500Z/ Foothills and Valleys of the North Cascades-Foothills and Valleys of Snohomish and Northern King Counties-Foothills and Valleys of Central King County-Foothills and Valleys of Pierce and Southern King Counties-Lowlands of Western Whatcom County-Lowlands of Western Skagit and Northwestern Snohomish Counties-Downtown Everett / Marysville Area-Shoreline / Lynnwood / South Everett Area-Eastside-City of Seattle-Lowlands of Pierce and Southern King Counties- Including South Hill, Newport Hills, Sudden Valley, Burlington, Snohomish, Granite Falls, Renton, Kent, Mirrormont, Maple Valley, Marysville, Federal Way, Kenmore, North Bend, Kingsgate, Prairie Ridge, Covington-Sawyer-w, Duvall, Kirkland, Darrington, Everett, Bothell, Anacortes, Monroe, Edmonds, Lynnwood, Redmond, Mercer Island, Lea Hill, Eastgate, Bellingham, Seattle, Pine Lake, Lake Stevens, Tacoma, Enumclaw, Richmond Highlands, Mount Vernon, Elk Plain, Sedro-Woolley, and Sahalee 507 AM PDT Thu Aug 6 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT THIS EVENING... * WHAT...Hot conditions with high temperatures up to 85 to 90 degrees expected and low temperatures 58 to 62 degrees. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...Until 10 PM PDT this evening. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime. To stay safe when heat and smoke are present, go to spaces with indoor cooling and air filtration. To cool spaces with no air conditioning, pull shades to block daytime heat. Use portable air cleaners or DIY box fan filters to help cool and clean air. Stay hydrated and limit activity until heat and smoke improve. && $$ 44 Action: Continued Issued At: 2026-08-06 07:07:42 350 WWUS76 KSEW 061207 NPWSEW URGENT - WEATHER MESSAGE National Weather Service Seattle WA 507 AM PDT Thu Aug 6 2026 WAZ001-309-317>325-327-329-332-333-070500- /O.CON.KSEW.HT.Y.0004.000000T0000Z-260807T0500Z/ San Juan County-Foothills and Valleys of Thurston and Lewis Counties-Olympia and Southern Puget Sound-Lowlands of Lewis and Southern Thurston Counties-Middle Chehalis River Valley-Willapa and Black Hills-Southern Hood Canal-Northern Hood Canal-Eastern Kitsap County-Port Townsend Area-Eastern Strait of Juan de Fuca- Lake Crescent Area Including US 101-Foothills of the Western and Southern Olympic Peninsula-Lower Chehalis River Valley-Island County- Including Skokomish, Freeland, Montesano, Leland, Seabeck, Olympia, Sequim, Morton, Quinault, Fords Prairie, Langley, Grand Mound, Pe Ell, Tumwater, Holly, Silverdale, Rochester, Bremerton, Quilcene, Hoquiam, Beaver, Mossyrock, Lacey, McCleary, Chehalis, Amanda Park, Brinnon, Clearwater, Aberdeen, Humptulips, Forks, Port Ludlow, Elma, Grisdale, Port Townsend, and Friday Harbor 507 AM PDT Thu Aug 6 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT THIS EVENING... * WHAT...Hot conditions with high temperatures up to 85 to 90 degrees expected and low temperatures from 55 to 58 degrees. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...Until 10 PM PDT this evening. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime. To stay safe when heat and smoke are present, go to spaces with indoor cooling and air filtration. To cool spaces with no air conditioning, pull shades to block daytime heat. Use portable air cleaners or DIY box fan filters to help cool and clean air. Stay hydrated and limit activity until heat and smoke improve. && $$ WAZ305>308-310>316-070500- /O.CON.KSEW.HT.Y.0004.000000T0000Z-260807T0500Z/ Foothills and Valleys of the North Cascades-Foothills and Valleys of Snohomish and Northern King Counties-Foothills and Valleys of Central King County-Foothills and Valleys of Pierce and Southern King Counties-Lowlands of Western Whatcom County-Lowlands of Western Skagit and Northwestern Snohomish Counties-Downtown Everett / Marysville Area-Shoreline / Lynnwood / South Everett Area-Eastside-City of Seattle-Lowlands of Pierce and Southern King Counties- Including South Hill, Newport Hills, Sudden Valley, Burlington, Snohomish, Granite Falls, Renton, Kent, Mirrormont, Maple Valley, Marysville, Federal Way, Kenmore, North Bend, Kingsgate, Prairie Ridge, Covington-Sawyer-w, Duvall, Kirkland, Darrington, Everett, Bothell, Anacortes, Monroe, Edmonds, Lynnwood, Redmond, Mercer Island, Lea Hill, Eastgate, Bellingham, Seattle, Pine Lake, Lake Stevens, Tacoma, Enumclaw, Richmond Highlands, Mount Vernon, Elk Plain, Sedro-Woolley, and Sahalee 507 AM PDT Thu Aug 6 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT THIS EVENING... * WHAT...Hot conditions with high temperatures up to 85 to 90 degrees expected and low temperatures 58 to 62 degrees. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...Until 10 PM PDT this evening. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime. To stay safe when heat and smoke are present, go to spaces with indoor cooling and air filtration. To cool spaces with no air conditioning, pull shades to block daytime heat. Use portable air cleaners or DIY box fan filters to help cool and clean air. Stay hydrated and limit activity until heat and smoke improve. && $$ 44 Action: Continued Issued At: 2026-08-06 10:11:50 769 WWUS76 KSEW 061511 NPWSEW URGENT - WEATHER MESSAGE National Weather Service Seattle WA 811 AM PDT Thu Aug 6 2026 WAZ305>308-310>316-062315- /O.EXT.KSEW.HT.Y.0004.000000T0000Z-260808T0500Z/ Foothills and Valleys of the North Cascades-Foothills and Valleys of Snohomish and Northern King Counties-Foothills and Valleys of Central King County-Foothills and Valleys of Pierce and Southern King Counties-Lowlands of Western Whatcom County-Lowlands of Western Skagit and Northwestern Snohomish Counties-Downtown Everett / Marysville Area-Shoreline / Lynnwood / South Everett Area-Eastside-City of Seattle-Lowlands of Pierce and Southern King Counties- Including Sudden Valley, Newport Hills, Pine Lake, Mount Vernon, Everett, Sahalee, Monroe, Seattle, Marysville, Lea Hill, South Hill, Tacoma, Elk Plain, Lake Stevens, Bellingham, Anacortes, Enumclaw, Kenmore, Burlington, Mirrormont, Kingsgate, Richmond Highlands, Duvall, Prairie Ridge, Maple Valley, Edmonds, Federal Way, Lynnwood, Renton, North Bend, Eastgate, Mercer Island, Darrington, Covington-Sawyer-w, Kirkland, Granite Falls, Redmond, Sedro-Woolley, Kent, Snohomish, and Bothell 811 AM PDT Thu Aug 6 2026 ...HEAT ADVISORY NOW IN EFFECT UNTIL 10 PM PDT FRIDAY... * WHAT...Hot conditions with high temperatures up to 85 to 90 degrees expected and low temperatures 58 to 62 degrees. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...Until 10 PM PDT Friday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. * ADDITIONAL DETAILS...Warm temperatures overnight will bring limited relief for the interior. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime. To stay safe when heat and smoke are present, go to spaces with indoor cooling and air filtration. To cool spaces with no air conditioning, pull shades to block daytime heat. Use portable air cleaners or DIY box fan filters to help cool and clean air. Stay hydrated and limit activity until heat and smoke improve. && $$ WAZ001-309-317>325-327-329-332-333-062315- /O.CON.KSEW.HT.Y.0004.000000T0000Z-260807T0500Z/ San Juan County-Foothills and Valleys of Thurston and Lewis Counties-Olympia and Southern Puget Sound-Lowlands of Lewis and Southern Thurston Counties-Middle Chehalis River Valley-Willapa and Black Hills-Southern Hood Canal-Northern Hood Canal-Eastern Kitsap County-Port Townsend Area-Eastern Strait of Juan de Fuca- Lake Crescent Area Including US 101-Foothills of the Western and Southern Olympic Peninsula-Lower Chehalis River Valley-Island County- Including Silverdale, Clearwater, Hoquiam, Seabeck, Grand Mound, Leland, Aberdeen, Tumwater, Lacey, Friday Harbor, Skokomish, Port Townsend, Rochester, Forks, Quilcene, Amanda Park, McCleary, Brinnon, Bremerton, Quinault, Sequim, Chehalis, Pe Ell, Holly, Fords Prairie, Olympia, Montesano, Freeland, Humptulips, Morton, Beaver, Langley, Elma, Mossyrock, Port Ludlow, and Grisdale 811 AM PDT Thu Aug 6 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT THIS EVENING... * WHAT...Hot conditions with high temperatures up to 85 to 90 degrees expected and low temperatures from 53 to 56 degrees. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...Until 10 PM PDT this evening. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. * ADDITIONAL DETAILS...Cooler low temperatures will provide some relief overnight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime. To stay safe when heat and smoke are present, go to spaces with indoor cooling and air filtration. To cool spaces with no air conditioning, pull shades to block daytime heat. Use portable air cleaners or DIY box fan filters to help cool and clean air. Stay hydrated and limit activity until heat and smoke improve. && $$ MGF Action: Time Extended Issued At: 2026-08-06 10:11:50 769 WWUS76 KSEW 061511 NPWSEW URGENT - WEATHER MESSAGE National Weather Service Seattle WA 811 AM PDT Thu Aug 6 2026 WAZ305>308-310>316-062315- /O.EXT.KSEW.HT.Y.0004.000000T0000Z-260808T0500Z/ Foothills and Valleys of the North Cascades-Foothills and Valleys of Snohomish and Northern King Counties-Foothills and Valleys of Central King County-Foothills and Valleys of Pierce and Southern King Counties-Lowlands of Western Whatcom County-Lowlands of Western Skagit and Northwestern Snohomish Counties-Downtown Everett / Marysville Area-Shoreline / Lynnwood / South Everett Area-Eastside-City of Seattle-Lowlands of Pierce and Southern King Counties- Including Sudden Valley, Newport Hills, Pine Lake, Mount Vernon, Everett, Sahalee, Monroe, Seattle, Marysville, Lea Hill, South Hill, Tacoma, Elk Plain, Lake Stevens, Bellingham, Anacortes, Enumclaw, Kenmore, Burlington, Mirrormont, Kingsgate, Richmond Highlands, Duvall, Prairie Ridge, Maple Valley, Edmonds, Federal Way, Lynnwood, Renton, North Bend, Eastgate, Mercer Island, Darrington, Covington-Sawyer-w, Kirkland, Granite Falls, Redmond, Sedro-Woolley, Kent, Snohomish, and Bothell 811 AM PDT Thu Aug 6 2026 ...HEAT ADVISORY NOW IN EFFECT UNTIL 10 PM PDT FRIDAY... * WHAT...Hot conditions with high temperatures up to 85 to 90 degrees expected and low temperatures 58 to 62 degrees. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...Until 10 PM PDT Friday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. * ADDITIONAL DETAILS...Warm temperatures overnight will bring limited relief for the interior. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime. To stay safe when heat and smoke are present, go to spaces with indoor cooling and air filtration. To cool spaces with no air conditioning, pull shades to block daytime heat. Use portable air cleaners or DIY box fan filters to help cool and clean air. Stay hydrated and limit activity until heat and smoke improve. && $$ WAZ001-309-317>325-327-329-332-333-062315- /O.CON.KSEW.HT.Y.0004.000000T0000Z-260807T0500Z/ San Juan County-Foothills and Valleys of Thurston and Lewis Counties-Olympia and Southern Puget Sound-Lowlands of Lewis and Southern Thurston Counties-Middle Chehalis River Valley-Willapa and Black Hills-Southern Hood Canal-Northern Hood Canal-Eastern Kitsap County-Port Townsend Area-Eastern Strait of Juan de Fuca- Lake Crescent Area Including US 101-Foothills of the Western and Southern Olympic Peninsula-Lower Chehalis River Valley-Island County- Including Silverdale, Clearwater, Hoquiam, Seabeck, Grand Mound, Leland, Aberdeen, Tumwater, Lacey, Friday Harbor, Skokomish, Port Townsend, Rochester, Forks, Quilcene, Amanda Park, McCleary, Brinnon, Bremerton, Quinault, Sequim, Chehalis, Pe Ell, Holly, Fords Prairie, Olympia, Montesano, Freeland, Humptulips, Morton, Beaver, Langley, Elma, Mossyrock, Port Ludlow, and Grisdale 811 AM PDT Thu Aug 6 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT THIS EVENING... * WHAT...Hot conditions with high temperatures up to 85 to 90 degrees expected and low temperatures from 53 to 56 degrees. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...Until 10 PM PDT this evening. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. * ADDITIONAL DETAILS...Cooler low temperatures will provide some relief overnight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime. To stay safe when heat and smoke are present, go to spaces with indoor cooling and air filtration. To cool spaces with no air conditioning, pull shades to block daytime heat. Use portable air cleaners or DIY box fan filters to help cool and clean air. Stay hydrated and limit activity until heat and smoke improve. && $$ MGF Action: Continued Issued At: 2026-08-06 17:31:06 827 WWUS76 KSEW 062230 NPWSEW URGENT - WEATHER MESSAGE National Weather Service Seattle WA 330 PM PDT Thu Aug 6 2026 WAZ001-309-317>325-327-329-332-333-070500- /O.CON.KSEW.HT.Y.0004.000000T0000Z-260807T0500Z/ San Juan County-Foothills and Valleys of Thurston and Lewis Counties-Olympia and Southern Puget Sound-Lowlands of Lewis and Southern Thurston Counties-Middle Chehalis River Valley-Willapa and Black Hills-Southern Hood Canal-Northern Hood Canal-Eastern Kitsap County-Port Townsend Area-Eastern Strait of Juan de Fuca- Lake Crescent Area Including US 101-Foothills of the Western and Southern Olympic Peninsula-Lower Chehalis River Valley-Island County- Including Silverdale, Clearwater, Hoquiam, Seabeck, Grand Mound, Leland, Aberdeen, Tumwater, Lacey, Friday Harbor, Skokomish, Port Townsend, Rochester, Forks, Quilcene, Amanda Park, McCleary, Brinnon, Bremerton, Quinault, Sequim, Chehalis, Pe Ell, Holly, Fords Prairie, Olympia, Montesano, Freeland, Humptulips, Morton, Beaver, Langley, Elma, Mossyrock, Port Ludlow, and Grisdale 330 PM PDT Thu Aug 6 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT THIS EVENING... * WHAT...Hot conditions with high temperatures up to 85 to 90 degrees expected and low temperatures from 53 to 56 degrees. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...Until 10 PM PDT this evening. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. * ADDITIONAL DETAILS...Cooler low temperatures will provide some relief overnight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime. To stay safe when heat and smoke are present, go to spaces with indoor cooling and air filtration. To cool spaces with no air conditioning, pull shades to block daytime heat. Use portable air cleaners or DIY box fan filters to help cool and clean air. Stay hydrated and limit activity until heat and smoke improve. && $$ WAZ305>308-310>316-070630- /O.CON.KSEW.HT.Y.0004.000000T0000Z-260808T0500Z/ Foothills and Valleys of the North Cascades-Foothills and Valleys of Snohomish and Northern King Counties-Foothills and Valleys of Central King County-Foothills and Valleys of Pierce and Southern King Counties-Lowlands of Western Whatcom County-Lowlands of Western Skagit and Northwestern Snohomish Counties-Downtown Everett / Marysville Area-Shoreline / Lynnwood / South Everett Area-Eastside-City of Seattle-Lowlands of Pierce and Southern King Counties- Including Sudden Valley, Newport Hills, Pine Lake, Mount Vernon, Everett, Sahalee, Monroe, Seattle, Marysville, Lea Hill, South Hill, Tacoma, Elk Plain, Lake Stevens, Bellingham, Anacortes, Enumclaw, Kenmore, Burlington, Mirrormont, Kingsgate, Richmond Highlands, Duvall, Prairie Ridge, Maple Valley, Edmonds, Federal Way, Lynnwood, Renton, North Bend, Eastgate, Mercer Island, Darrington, Covington-Sawyer-w, Kirkland, Granite Falls, Redmond, Sedro-Woolley, Kent, Snohomish, and Bothell 330 PM PDT Thu Aug 6 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT FRIDAY... * WHAT...Hot conditions with high temperatures up to 85 to 90 degrees expected and low temperatures 58 to 62 degrees. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...Until 10 PM PDT Friday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. * ADDITIONAL DETAILS...Warm temperatures overnight will bring limited relief for the interior. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime. To stay safe when heat and smoke are present, go to spaces with indoor cooling and air filtration. To cool spaces with no air conditioning, pull shades to block daytime heat. Use portable air cleaners or DIY box fan filters to help cool and clean air. Stay hydrated and limit activity until heat and smoke improve. && $$ MGF Action: Continued Issued At: 2026-08-06 17:31:06 827 WWUS76 KSEW 062230 NPWSEW URGENT - WEATHER MESSAGE National Weather Service Seattle WA 330 PM PDT Thu Aug 6 2026 WAZ001-309-317>325-327-329-332-333-070500- /O.CON.KSEW.HT.Y.0004.000000T0000Z-260807T0500Z/ San Juan County-Foothills and Valleys of Thurston and Lewis Counties-Olympia and Southern Puget Sound-Lowlands of Lewis and Southern Thurston Counties-Middle Chehalis River Valley-Willapa and Black Hills-Southern Hood Canal-Northern Hood Canal-Eastern Kitsap County-Port Townsend Area-Eastern Strait of Juan de Fuca- Lake Crescent Area Including US 101-Foothills of the Western and Southern Olympic Peninsula-Lower Chehalis River Valley-Island County- Including Silverdale, Clearwater, Hoquiam, Seabeck, Grand Mound, Leland, Aberdeen, Tumwater, Lacey, Friday Harbor, Skokomish, Port Townsend, Rochester, Forks, Quilcene, Amanda Park, McCleary, Brinnon, Bremerton, Quinault, Sequim, Chehalis, Pe Ell, Holly, Fords Prairie, Olympia, Montesano, Freeland, Humptulips, Morton, Beaver, Langley, Elma, Mossyrock, Port Ludlow, and Grisdale 330 PM PDT Thu Aug 6 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT THIS EVENING... * WHAT...Hot conditions with high temperatures up to 85 to 90 degrees expected and low temperatures from 53 to 56 degrees. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...Until 10 PM PDT this evening. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. * ADDITIONAL DETAILS...Cooler low temperatures will provide some relief overnight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime. To stay safe when heat and smoke are present, go to spaces with indoor cooling and air filtration. To cool spaces with no air conditioning, pull shades to block daytime heat. Use portable air cleaners or DIY box fan filters to help cool and clean air. Stay hydrated and limit activity until heat and smoke improve. && $$ WAZ305>308-310>316-070630- /O.CON.KSEW.HT.Y.0004.000000T0000Z-260808T0500Z/ Foothills and Valleys of the North Cascades-Foothills and Valleys of Snohomish and Northern King Counties-Foothills and Valleys of Central King County-Foothills and Valleys of Pierce and Southern King Counties-Lowlands of Western Whatcom County-Lowlands of Western Skagit and Northwestern Snohomish Counties-Downtown Everett / Marysville Area-Shoreline / Lynnwood / South Everett Area-Eastside-City of Seattle-Lowlands of Pierce and Southern King Counties- Including Sudden Valley, Newport Hills, Pine Lake, Mount Vernon, Everett, Sahalee, Monroe, Seattle, Marysville, Lea Hill, South Hill, Tacoma, Elk Plain, Lake Stevens, Bellingham, Anacortes, Enumclaw, Kenmore, Burlington, Mirrormont, Kingsgate, Richmond Highlands, Duvall, Prairie Ridge, Maple Valley, Edmonds, Federal Way, Lynnwood, Renton, North Bend, Eastgate, Mercer Island, Darrington, Covington-Sawyer-w, Kirkland, Granite Falls, Redmond, Sedro-Woolley, Kent, Snohomish, and Bothell 330 PM PDT Thu Aug 6 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT FRIDAY... * WHAT...Hot conditions with high temperatures up to 85 to 90 degrees expected and low temperatures 58 to 62 degrees. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...Until 10 PM PDT Friday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. * ADDITIONAL DETAILS...Warm temperatures overnight will bring limited relief for the interior. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime. To stay safe when heat and smoke are present, go to spaces with indoor cooling and air filtration. To cool spaces with no air conditioning, pull shades to block daytime heat. Use portable air cleaners or DIY box fan filters to help cool and clean air. Stay hydrated and limit activity until heat and smoke improve. && $$ MGF Action: Expired Issued At: 2026-08-06 23:58:19 472 WWUS76 KSEW 070457 NPWSEW URGENT - WEATHER MESSAGE National Weather Service Seattle WA 957 PM PDT Thu Aug 6 2026 WAZ001-309-317>325-327-329-332-333-070600- /O.EXP.KSEW.HT.Y.0004.000000T0000Z-260807T0500Z/ San Juan County-Foothills and Valleys of Thurston and Lewis Counties-Olympia and Southern Puget Sound-Lowlands of Lewis and Southern Thurston Counties-Middle Chehalis River Valley-Willapa and Black Hills-Southern Hood Canal-Northern Hood Canal-Eastern Kitsap County-Port Townsend Area-Eastern Strait of Juan de Fuca- Lake Crescent Area Including US 101-Foothills of the Western and Southern Olympic Peninsula-Lower Chehalis River Valley-Island County- Including Holly, Rochester, Elma, Clearwater, Pe Ell, Morton, Beaver, Lacey, Mossyrock, Freeland, Amanda Park, Leland, Port Townsend, Chehalis, Humptulips, Quilcene, Langley, Sequim, Montesano, Tumwater, Skokomish, Bremerton, Seabeck, Brinnon, Fords Prairie, Grand Mound, McCleary, Hoquiam, Olympia, Port Ludlow, Aberdeen, Grisdale, Silverdale, Quinault, Friday Harbor, and Forks 957 PM PDT Thu Aug 6 2026 ...HEAT ADVISORY WILL EXPIRE AT 10 PM PDT THIS EVENING... Onshore flow has increased and will usher cooler temperatures into these areas. $$ WAZ305>308-310>316-071300- /O.CON.KSEW.HT.Y.0004.000000T0000Z-260808T0500Z/ Foothills and Valleys of the North Cascades-Foothills and Valleys of Snohomish and Northern King Counties-Foothills and Valleys of Central King County-Foothills and Valleys of Pierce and Southern King Counties-Lowlands of Western Whatcom County-Lowlands of Western Skagit and Northwestern Snohomish Counties-Downtown Everett / Marysville Area-Shoreline / Lynnwood / South Everett Area-Eastside-City of Seattle-Lowlands of Pierce and Southern King Counties- Including Bellingham, Snohomish, Tacoma, Mirrormont, Duvall, Bothell, Sudden Valley, Newport Hills, Elk Plain, Seattle, Kent, Mount Vernon, Lake Stevens, Lea Hill, Burlington, Covington-Sawyer-w, Richmond Highlands, Eastgate, South Hill, Kenmore, Kirkland, Federal Way, North Bend, Prairie Ridge, Edmonds, Kingsgate, Lynnwood, Renton, Sedro-Woolley, Marysville, Granite Falls, Redmond, Mercer Island, Maple Valley, Darrington, Enumclaw, Pine Lake, Everett, Monroe, Sahalee, and Anacortes 957 PM PDT Thu Aug 6 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT FRIDAY... * WHAT...Hot conditions with high temperatures up to 85 to 90 degrees expected and low temperatures 58 to 62 degrees. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...Until 10 PM PDT Friday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. * ADDITIONAL DETAILS...Warm temperatures overnight will bring limited relief for the interior. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime. To stay safe when heat and smoke are present, go to spaces with indoor cooling and air filtration. To cool spaces with no air conditioning, pull shades to block daytime heat. Use portable air cleaners or DIY box fan filters to help cool and clean air. Stay hydrated and limit activity until heat and smoke improve. && $$ 12 Action: Continued Issued At: 2026-08-06 23:58:19 472 WWUS76 KSEW 070457 NPWSEW URGENT - WEATHER MESSAGE National Weather Service Seattle WA 957 PM PDT Thu Aug 6 2026 WAZ001-309-317>325-327-329-332-333-070600- /O.EXP.KSEW.HT.Y.0004.000000T0000Z-260807T0500Z/ San Juan County-Foothills and Valleys of Thurston and Lewis Counties-Olympia and Southern Puget Sound-Lowlands of Lewis and Southern Thurston Counties-Middle Chehalis River Valley-Willapa and Black Hills-Southern Hood Canal-Northern Hood Canal-Eastern Kitsap County-Port Townsend Area-Eastern Strait of Juan de Fuca- Lake Crescent Area Including US 101-Foothills of the Western and Southern Olympic Peninsula-Lower Chehalis River Valley-Island County- Including Holly, Rochester, Elma, Clearwater, Pe Ell, Morton, Beaver, Lacey, Mossyrock, Freeland, Amanda Park, Leland, Port Townsend, Chehalis, Humptulips, Quilcene, Langley, Sequim, Montesano, Tumwater, Skokomish, Bremerton, Seabeck, Brinnon, Fords Prairie, Grand Mound, McCleary, Hoquiam, Olympia, Port Ludlow, Aberdeen, Grisdale, Silverdale, Quinault, Friday Harbor, and Forks 957 PM PDT Thu Aug 6 2026 ...HEAT ADVISORY WILL EXPIRE AT 10 PM PDT THIS EVENING... Onshore flow has increased and will usher cooler temperatures into these areas. $$ WAZ305>308-310>316-071300- /O.CON.KSEW.HT.Y.0004.000000T0000Z-260808T0500Z/ Foothills and Valleys of the North Cascades-Foothills and Valleys of Snohomish and Northern King Counties-Foothills and Valleys of Central King County-Foothills and Valleys of Pierce and Southern King Counties-Lowlands of Western Whatcom County-Lowlands of Western Skagit and Northwestern Snohomish Counties-Downtown Everett / Marysville Area-Shoreline / Lynnwood / South Everett Area-Eastside-City of Seattle-Lowlands of Pierce and Southern King Counties- Including Bellingham, Snohomish, Tacoma, Mirrormont, Duvall, Bothell, Sudden Valley, Newport Hills, Elk Plain, Seattle, Kent, Mount Vernon, Lake Stevens, Lea Hill, Burlington, Covington-Sawyer-w, Richmond Highlands, Eastgate, South Hill, Kenmore, Kirkland, Federal Way, North Bend, Prairie Ridge, Edmonds, Kingsgate, Lynnwood, Renton, Sedro-Woolley, Marysville, Granite Falls, Redmond, Mercer Island, Maple Valley, Darrington, Enumclaw, Pine Lake, Everett, Monroe, Sahalee, and Anacortes 957 PM PDT Thu Aug 6 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT FRIDAY... * WHAT...Hot conditions with high temperatures up to 85 to 90 degrees expected and low temperatures 58 to 62 degrees. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...Until 10 PM PDT Friday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. * ADDITIONAL DETAILS...Warm temperatures overnight will bring limited relief for the interior. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime. To stay safe when heat and smoke are present, go to spaces with indoor cooling and air filtration. To cool spaces with no air conditioning, pull shades to block daytime heat. Use portable air cleaners or DIY box fan filters to help cool and clean air. Stay hydrated and limit activity until heat and smoke improve. && $$ 12 Action: Continued Issued At: 2026-08-07 07:08:40 423 WWUS76 KSEW 071208 NPWSEW URGENT - WEATHER MESSAGE National Weather Service Seattle WA 508 AM PDT Fri Aug 7 2026 WAZ305>308-310>316-080015- /O.CON.KSEW.HT.Y.0004.000000T0000Z-260808T0500Z/ Foothills and Valleys of the North Cascades-Foothills and Valleys of Snohomish and Northern King Counties-Foothills and Valleys of Central King County-Foothills and Valleys of Pierce and Southern King Counties-Lowlands of Western Whatcom County-Lowlands of Western Skagit and Northwestern Snohomish Counties-Downtown Everett / Marysville Area-Shoreline / Lynnwood / South Everett Area-Eastside-City of Seattle-Lowlands of Pierce and Southern King Counties- Including Anacortes, Pine Lake, Richmond Highlands, Monroe, Everett, Tacoma, Enumclaw, Lea Hill, Bellingham, Sedro-Woolley, Kenmore, Snohomish, Burlington, Newport Hills, Lake Stevens, Kent, Renton, Elk Plain, Sudden Valley, Granite Falls, Mount Vernon, Bothell, Kirkland, Edmonds, Prairie Ridge, Covington-Sawyer-w, Maple Valley, Darrington, North Bend, Duvall, South Hill, Lynnwood, Seattle, Federal Way, Kingsgate, Marysville, Eastgate, Redmond, Mercer Island, Mirrormont, and Sahalee 508 AM PDT Fri Aug 7 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT THIS EVENING... * WHAT...Hot conditions with high temperatures up to 85 to 90 degrees expected. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...Until 10 PM PDT this evening. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. * ADDITIONAL DETAILS...Warm temperatures overnight will bring limited relief for the interior. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime. To stay safe when heat and smoke are present, go to spaces with indoor cooling and air filtration. To cool spaces with no air conditioning, pull shades to block daytime heat. Use portable air cleaners or DIY box fan filters to help cool and clean air. Stay hydrated and limit activity until heat and smoke improve. && $$ 18 Action: Continued Issued At: 2026-08-07 17:51:01 131 WWUS76 KSEW 072250 NPWSEW URGENT - WEATHER MESSAGE National Weather Service Seattle WA 350 PM PDT Fri Aug 7 2026 WAZ305>308-310>316-080500- /O.CON.KSEW.HT.Y.0004.000000T0000Z-260808T0500Z/ Foothills and Valleys of the North Cascades-Foothills and Valleys of Snohomish and Northern King Counties-Foothills and Valleys of Central King County-Foothills and Valleys of Pierce and Southern King Counties-Lowlands of Western Whatcom County-Lowlands of Western Skagit and Northwestern Snohomish Counties-Downtown Everett / Marysville Area-Shoreline / Lynnwood / South Everett Area-Eastside-City of Seattle-Lowlands of Pierce and Southern King Counties- Including Mirrormont, Sahalee, Newport Hills, Mount Vernon, Lea Hill, Anacortes, Eastgate, Kirkland, Snohomish, Covington-Sawyer-w, Edmonds, Tacoma, Bothell, Monroe, Sudden Valley, Enumclaw, Renton, Mercer Island, Everett, Darrington, Kent, Granite Falls, Federal Way, Pine Lake, Sedro-Woolley, Richmond Highlands, Bellingham, Kenmore, South Hill, Prairie Ridge, Redmond, Lake Stevens, Burlington, Seattle, Duvall, Marysville, Kingsgate, Elk Plain, Lynnwood, North Bend, and Maple Valley 350 PM PDT Fri Aug 7 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT THIS EVENING... * WHAT...Hot conditions with high temperatures up to 85 to 90 degrees expected. This will pose a moderate risk of heat-related illness. * WHERE...Portions of northwest and west central Washington. * WHEN...Until 10 PM PDT this evening. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime. To stay safe when heat and smoke are present, go to spaces with indoor cooling and air filtration. To cool spaces with no air conditioning, pull shades to block daytime heat. Use portable air cleaners or DIY box fan filters to help cool and clean air. Stay hydrated and limit activity until heat and smoke improve. && $$ MGF Action: Expired Issued At: 2026-08-07 23:55:43 931 WWUS76 KSEW 080455 NPWSEW URGENT - WEATHER MESSAGE National Weather Service Seattle WA 955 PM PDT Fri Aug 7 2026 WAZ305>308-310>316-080600- /O.EXP.KSEW.HT.Y.0004.000000T0000Z-260808T0500Z/ Foothills and Valleys of the North Cascades-Foothills and Valleys of Snohomish and Northern King Counties-Foothills and Valleys of Central King County-Foothills and Valleys of Pierce and Southern King Counties-Lowlands of Western Whatcom County-Lowlands of Western Skagit and Northwestern Snohomish Counties-Downtown Everett / Marysville Area-Shoreline / Lynnwood / South Everett Area-Eastside-City of Seattle-Lowlands of Pierce and Southern King Counties- Including Pine Lake, Elk Plain, Richmond Highlands, Mount Vernon, Covington-Sawyer-w, Tacoma, Sahalee, Anacortes, Burlington, Mercer Island, Darrington, Maple Valley, Federal Way, Edmonds, Lea Hill, Everett, Prairie Ridge, South Hill, Granite Falls, Sudden Valley, North Bend, Seattle, Kirkland, Eastgate, Sedro-Woolley, Renton, Lake Stevens, Duvall, Lynnwood, Marysville, Newport Hills, Mirrormont, Snohomish, Kent, Monroe, Bothell, Kenmore, Redmond, Kingsgate, Bellingham, and Enumclaw 955 PM PDT Fri Aug 7 2026 ...HEAT ADVISORY WILL EXPIRE AT 10 PM PDT THIS EVENING... The elevated risk of heat-related impacts is coming to end as onshore flow brings cooler air into the region. $$ 12 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||