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Home Return to list Frost Advisory 0001 Issued by the Portland Forecast Office
Action: New Issued At: 2025-04-03 03:33:33 070 WWUS76 KPQR 030833 NPWPQR URGENT - WEATHER MESSAGE National Weather Service Portland OR 133 AM PDT Thu Apr 3 2025 ORZ109-113>118-121-WAZ205-032330- /O.NEW.KPQR.FR.Y.0001.250404T0700Z-250404T1600Z/ Tualatin Valley-Outer Southeast Portland Metro-West Central Willamette Valley-East Central Willamette Valley-Benton County Lowlands-Linn County Lowlands-Lane County Lowlands-Upper Hood River Valley-North Clark County Lowlands- Including the cities of Hockinson, Eugene, Sherwood, McMinnville, Forest Grove, Stayton, Hillsboro, Creswell, Boring, Silverton, Springfield, Harrisburg, Corvallis, La Center, Philomath, Brush Prairie, Sandy, Albany, Cottage Grove, Junction City, Dallas, Ridgefield, Battle Ground, Molalla, Keizer, Odell, Salem, Monmouth, Newberg, Lebanon, Tigard, Rockcreek, Monroe, Brownsville, Sheridan, Wilsonville, Woodburn, Parkdale, and Estacada 133 AM PDT Thu Apr 3 2025 ...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM PDT FRIDAY... * WHAT...Temperatures as low as 33 to 36 degrees will result in frost formation. * WHERE...Central and Southern Willamette Valley, Tualatin Valley, Outer Southeast Portland Metro, Upper Hood River Valley, and North Clark County Lowlands. * WHEN...From midnight tonight to 9 AM PDT Friday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender outdoor plants from the cold. Consider temporarily moving outdoor potted plants indoors if they are sensitive to cold temperatures. Consider temporarily covering sensitive plants with a lightweight cotton fabric (i.e., bedsheets, thin blankets), as this will help retain heat and provide frost protection for your plants. && $$ For more information from the National Weather Service visit www.weather.gov/portland CB Action: Area Extended Issued At: 2025-04-03 14:28:54 523 WWUS76 KPQR 031928 NPWPQR URGENT - WEATHER MESSAGE National Weather Service Portland OR 1228 PM PDT Thu Apr 3 2025 ORZ104-105-123>125-WAZ208-041200- /O.EXA.KPQR.FR.Y.0001.250404T0700Z-250404T1600Z/ North Oregon Coast Range Lowlands-Central Oregon Coast Range Lowlands-Clackamas County Cascade Foothills-Cascade Foothills of Marion and Linn Counties-Lane County Cascade Foothills-South Washington Cascade Foothills- Including the cities of Rhododendron, Necanicum, Silver Falls, Grand Ronde Indian Reservation, Vernonia, Glenwood, Knappa, Detroit, Toutle, Vida, Cherryville, Mill City, Brightwood, Mapleton, Welches, Amboy, Alma, McKenzie Bridge, Oakridge, Hoskins, Jewell, Yacolt, Alsea, Lake Merwin, and Grand Ronde 1228 PM PDT Thu Apr 3 2025 ...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM PDT FRIDAY... * WHAT...Temperatures as low as 32 will result in frost formation. * WHERE...Foothills of the Northern and Central Oregon Cascades, North and Central Coast Range Valleys of Oregon, and South Washington Cascade Foothills. * WHEN...From midnight tonight to 9 AM PDT Friday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender outdoor plants from the cold. Consider temporarily moving outdoor potted plants indoors if they are sensitive to cold temperatures. Consider temporarily covering sensitive plants with a lightweight cotton fabric (i.e., bedsheets, thin blankets), as this will help retain heat and provide frost protection for your plants. && $$ ORZ109-113>118-121-WAZ205-041200- /O.CON.KPQR.FR.Y.0001.250404T0700Z-250404T1600Z/ Tualatin Valley-Outer Southeast Portland Metro-West Central Willamette Valley-East Central Willamette Valley-Benton County Lowlands-Linn County Lowlands-Lane County Lowlands-Upper Hood River Valley-North Clark County Lowlands- Including the cities of Corvallis, Ridgefield, Sheridan, Creswell, La Center, Salem, Wilsonville, Silverton, Springfield, Boring, Woodburn, Hockinson, McMinnville, Tigard, Forest Grove, Brush Prairie, Rockcreek, Parkdale, Dallas, Junction City, Battle Ground, Monmouth, Monroe, Odell, Hillsboro, Brownsville, Lebanon, Newberg, Sandy, Molalla, Albany, Philomath, Cottage Grove, Eugene, Harrisburg, Estacada, Stayton, Sherwood, and Keizer 1228 PM PDT Thu Apr 3 2025 ...FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM PDT FRIDAY... * WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Central and Southern Willamette Valley, Tualatin Valley, Outer Southeast Portland Metro, Upper Hood River Valley, and North Clark County Lowlands. * WHEN...From midnight tonight to 9 AM PDT Friday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender outdoor plants from the cold. Consider temporarily moving outdoor potted plants indoors if they are sensitive to cold temperatures. Consider temporarily covering sensitive plants with a lightweight cotton fabric (i.e., bedsheets, thin blankets), as this will help retain heat and provide frost protection for your plants. && $$ For more information from the National Weather Service visit www.weather.gov/portland jl Action: Continued Issued At: 2025-04-03 14:28:54 523 WWUS76 KPQR 031928 NPWPQR URGENT - WEATHER MESSAGE National Weather Service Portland OR 1228 PM PDT Thu Apr 3 2025 ORZ104-105-123>125-WAZ208-041200- /O.EXA.KPQR.FR.Y.0001.250404T0700Z-250404T1600Z/ North Oregon Coast Range Lowlands-Central Oregon Coast Range Lowlands-Clackamas County Cascade Foothills-Cascade Foothills of Marion and Linn Counties-Lane County Cascade Foothills-South Washington Cascade Foothills- Including the cities of Rhododendron, Necanicum, Silver Falls, Grand Ronde Indian Reservation, Vernonia, Glenwood, Knappa, Detroit, Toutle, Vida, Cherryville, Mill City, Brightwood, Mapleton, Welches, Amboy, Alma, McKenzie Bridge, Oakridge, Hoskins, Jewell, Yacolt, Alsea, Lake Merwin, and Grand Ronde 1228 PM PDT Thu Apr 3 2025 ...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM PDT FRIDAY... * WHAT...Temperatures as low as 32 will result in frost formation. * WHERE...Foothills of the Northern and Central Oregon Cascades, North and Central Coast Range Valleys of Oregon, and South Washington Cascade Foothills. * WHEN...From midnight tonight to 9 AM PDT Friday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender outdoor plants from the cold. Consider temporarily moving outdoor potted plants indoors if they are sensitive to cold temperatures. Consider temporarily covering sensitive plants with a lightweight cotton fabric (i.e., bedsheets, thin blankets), as this will help retain heat and provide frost protection for your plants. && $$ ORZ109-113>118-121-WAZ205-041200- /O.CON.KPQR.FR.Y.0001.250404T0700Z-250404T1600Z/ Tualatin Valley-Outer Southeast Portland Metro-West Central Willamette Valley-East Central Willamette Valley-Benton County Lowlands-Linn County Lowlands-Lane County Lowlands-Upper Hood River Valley-North Clark County Lowlands- Including the cities of Corvallis, Ridgefield, Sheridan, Creswell, La Center, Salem, Wilsonville, Silverton, Springfield, Boring, Woodburn, Hockinson, McMinnville, Tigard, Forest Grove, Brush Prairie, Rockcreek, Parkdale, Dallas, Junction City, Battle Ground, Monmouth, Monroe, Odell, Hillsboro, Brownsville, Lebanon, Newberg, Sandy, Molalla, Albany, Philomath, Cottage Grove, Eugene, Harrisburg, Estacada, Stayton, Sherwood, and Keizer 1228 PM PDT Thu Apr 3 2025 ...FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM PDT FRIDAY... * WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Central and Southern Willamette Valley, Tualatin Valley, Outer Southeast Portland Metro, Upper Hood River Valley, and North Clark County Lowlands. * WHEN...From midnight tonight to 9 AM PDT Friday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender outdoor plants from the cold. Consider temporarily moving outdoor potted plants indoors if they are sensitive to cold temperatures. Consider temporarily covering sensitive plants with a lightweight cotton fabric (i.e., bedsheets, thin blankets), as this will help retain heat and provide frost protection for your plants. && $$ For more information from the National Weather Service visit www.weather.gov/portland jl Action: Continued Issued At: 2025-04-04 04:25:05 680 WWUS76 KPQR 040924 NPWPQR URGENT - WEATHER MESSAGE National Weather Service Portland OR 224 AM PDT Fri Apr 4 2025 ORZ104-105-109-113>118-121-123>125-WAZ205-208-041600- /O.CON.KPQR.FR.Y.0001.000000T0000Z-250404T1600Z/ North Oregon Coast Range Lowlands-Central Oregon Coast Range Lowlands-Tualatin Valley-Outer Southeast Portland Metro-West Central Willamette Valley-East Central Willamette Valley-Benton County Lowlands-Linn County Lowlands-Lane County Lowlands-Upper Hood River Valley-Clackamas County Cascade Foothills-Cascade Foothills of Marion and Linn Counties-Lane County Cascade Foothills-North Clark County Lowlands-South Washington Cascade Foothills- Including the cities of Alsea, Grand Ronde Indian Reservation, Sherwood, Philomath, Odell, Rhododendron, Woodburn, Stayton, Rockcreek, Estacada, Monroe, Sandy, Knappa, Molalla, Keizer, Jewell, Vida, Lake Merwin, Detroit, Glenwood, Brownsville, Tigard, Alma, Newberg, Necanicum, Dallas, Lebanon, Welches, Hillsboro, McMinnville, Oakridge, Amboy, Wilsonville, McKenzie Bridge, Toutle, Junction City, Forest Grove, Vernonia, Eugene, Hockinson, Silverton, Salem, Corvallis, Albany, Battle Ground, Sheridan, Hoskins, Mill City, Mapleton, Boring, Cherryville, Monmouth, Brightwood, Grand Ronde, Silver Falls, Ridgefield, Yacolt, Cottage Grove, Brush Prairie, Harrisburg, Parkdale, Creswell, Springfield, and La Center 224 AM PDT Fri Apr 4 2025 ...FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING... * WHAT...Temperatures as low as 32 to 36 degrees will result in frost formation. * WHERE...Central and Southern Willamette Valley, Foothills of the Northern and Central Oregon Cascades, North and Central Coast Range Valleys of Oregon, Tualatin Valley, Outer Southeast Portland Metro, Upper Hood River Valley, North Clark County Lowlands, and South Washington Cascade Foothills. * WHEN...Until 9 AM PDT this morning. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender outdoor plants from the cold. Consider temporarily moving outdoor potted plants indoors if they are sensitive to cold temperatures. Consider temporarily covering sensitive plants with a lightweight cotton fabric (i.e., bedsheets, thin blankets), as this will help retain heat and provide frost protection for your plants. && $$ For more information from the National Weather Service visit www.weather.gov/portland CB Action: Expired Issued At: 2025-04-04 11:13:20 594 WWUS76 KPQR 041613 NPWPQR URGENT - WEATHER MESSAGE National Weather Service Portland OR 913 AM PDT Fri Apr 4 2025 ORZ104-105-109-113>118-121-123>125-WAZ205-208-041715- /O.EXP.KPQR.FR.Y.0001.000000T0000Z-250404T1600Z/ North Oregon Coast Range Lowlands-Central Oregon Coast Range Lowlands-Tualatin Valley-Outer Southeast Portland Metro-West Central Willamette Valley-East Central Willamette Valley-Benton County Lowlands-Linn County Lowlands-Lane County Lowlands-Upper Hood River Valley-Clackamas County Cascade Foothills-Cascade Foothills of Marion and Linn Counties-Lane County Cascade Foothills-North Clark County Lowlands-South Washington Cascade Foothills- Including the cities of Sandy, Springfield, Lebanon, Corvallis, Creswell, Estacada, Detroit, Oakridge, Lake Merwin, Harrisburg, Grand Ronde, McMinnville, Silver Falls, Monmouth, Toutle, Keizer, Hillsboro, Brush Prairie, Amboy, Philomath, Newberg, Silverton, Monroe, Woodburn, Necanicum, Cherryville, Hockinson, Yacolt, Alma, Eugene, Brownsville, Vida, Salem, Rockcreek, Vernonia, Sherwood, Molalla, Junction City, La Center, Stayton, Tigard, Glenwood, Welches, Forest Grove, Cottage Grove, Mapleton, Brightwood, McKenzie Bridge, Mill City, Sheridan, Wilsonville, Albany, Alsea, Grand Ronde Indian Reservation, Jewell, Parkdale, Battle Ground, Knappa, Boring, Odell, Ridgefield, Rhododendron, Hoskins, and Dallas 913 AM PDT Fri Apr 4 2025 ...FROST ADVISORY HAS EXPIRED... Temperatures have warmed up well above freezing this morning. So, will let the Frost Advisory expire. $$ For more information from the National Weather Service visit www.weather.gov/portland 42 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||