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Home Return to list Heat Advisory 0002 Issued by the Detroit / Pontiac Forecast Office
Action: New Issued At: 2025-07-23 01:46:40 539 WWUS73 KDTX 230646 NPWDTX URGENT - WEATHER MESSAGE National Weather Service Detroit/Pontiac MI 246 AM EDT Wed Jul 23 2025 MIZ047>049-053>055-060>063-068>070-075-076-082-083-232015- /O.NEW.KDTX.HT.Y.0002.250724T1500Z-250725T0000Z/ Midland-Bay-Huron-Saginaw-Tuscola-Sanilac-Shiawassee-Genesee- Lapeer-St. Clair-Livingston-Oakland-Macomb-Washtenaw-Wayne- Lenawee-Monroe- Including the cities of Bad Axe, Flint, Warren, Midland, Sandusky, Owosso, Caro, Bay City, Port Huron, Howell, Pontiac, Detroit, Adrian, Monroe, Saginaw, Lapeer, and Ann Arbor 246 AM EDT Wed Jul 23 2025 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM EDT THURSDAY... * WHAT...Heat index values up to 101 expected. * WHERE...All of southeast Michigan. * WHEN...From 11 AM to 8 PM EDT Thursday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. Monitor the latest forecasts and warnings for updates. Check with local emergency management officials for information on cooling center availability. && $$ SF Action: Continued Issued At: 2025-07-23 14:40:33 832 WWUS73 KDTX 231940 NPWDTX URGENT - WEATHER MESSAGE National Weather Service Detroit/Pontiac MI 340 PM EDT Wed Jul 23 2025 MIZ047>049-053>055-060>063-068>070-075-076-082-083-240900- /O.CON.KDTX.HT.Y.0002.250724T1500Z-250725T0000Z/ Midland-Bay-Huron-Saginaw-Tuscola-Sanilac-Shiawassee-Genesee- Lapeer-St. Clair-Livingston-Oakland-Macomb-Washtenaw-Wayne- Lenawee-Monroe- Including the cities of Flint, Howell, Owosso, Saginaw, Pontiac, Midland, Lapeer, Bad Axe, Warren, Monroe, Adrian, Bay City, Ann Arbor, Sandusky, Caro, Detroit, and Port Huron 340 PM EDT Wed Jul 23 2025 ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM EDT THURSDAY... * WHAT...Heat index values around 102 expected. * WHERE...All of southeast Michigan. * WHEN...From 11 AM to 8 PM EDT Thursday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Check with local emergency management officials for information on cooling center availability. && $$ BT Action: Continued Issued At: 2025-07-24 01:47:24 163 WWUS73 KDTX 240646 NPWDTX URGENT - WEATHER MESSAGE National Weather Service Detroit/Pontiac MI 246 AM EDT Thu Jul 24 2025 MIZ047>049-053>055-060>063-068>070-075-076-082-083-250000- /O.CON.KDTX.HT.Y.0002.250724T1500Z-250725T0000Z/ Midland-Bay-Huron-Saginaw-Tuscola-Sanilac-Shiawassee-Genesee- Lapeer-St. Clair-Livingston-Oakland-Macomb-Washtenaw-Wayne- Lenawee-Monroe- Including the cities of Saginaw, Howell, Monroe, Bay City, Lapeer, Caro, Port Huron, Midland, Detroit, Adrian, Bad Axe, Owosso, Sandusky, Ann Arbor, Flint, Warren, and Pontiac 246 AM EDT Thu Jul 24 2025 ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 8 PM EDT THIS EVENING... * WHAT...Heat index values up to 102 expected. * WHERE...All of southeast Michigan. * WHEN...From 11 AM this morning to 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. 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. 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. Monitor the latest forecasts and warnings for updates. Check with local emergency management officials for information on cooling center availability. && $$ SF Action: Continued Issued At: 2025-07-24 11:13:41 904 WWUS73 KDTX 241613 NPWDTX URGENT - WEATHER MESSAGE National Weather Service Detroit/Pontiac MI 1213 PM EDT Thu Jul 24 2025 MIZ047>049-053>055-060>063-068>070-075-076-082-083-250000- /O.CON.KDTX.HT.Y.0002.000000T0000Z-250725T0000Z/ Midland-Bay-Huron-Saginaw-Tuscola-Sanilac-Shiawassee-Genesee- Lapeer-St. Clair-Livingston-Oakland-Macomb-Washtenaw-Wayne- Lenawee-Monroe- Including the cities of Howell, Lapeer, Ann Arbor, Adrian, Monroe, Detroit, Caro, Owosso, Bay City, Warren, Sandusky, Bad Axe, Midland, Flint, Pontiac, Saginaw, and Port Huron 1213 PM EDT Thu Jul 24 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Heat index values of 100 to 104. * WHERE...A portion of southeast Michigan. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. Monitor the latest forecasts and warnings for updates. Check with local emergency management officials for information on cooling center availability. && $$ JA | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||