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  Storm Center: Weather Alerts: Warnings


 
My Location: San Francisco, CA 
 
Current Time: 09:30:00 AM PDT
Other Alerts  
Weather Alert
    Other Weather Alerts
Type Heat Warning
Issued By
Issuing Time Sat, 26 Jul 2025 07:39:04 PDT
Broadcast Time Sat, 26 Jul 2025 07:39:04 PDT
Valid Until Sat, 26 Jul 2025 23:39:04 PDT
Brief Description Heat Warning
Detailed Description A heat event continues today. What: Daytime high temperatures near 29 degrees Celsius. Peak humidex values near 38. Nighttime low temperatures near 19 degrees Celsius, providing little relief from the heat. When: Continuing today. Additional information: Although temperatures might be slightly cooler in some areas on Sunday, the humidex values will still be elevated. Conditions are expected to improve Sunday evening. ### Heat warnings are issued when very high temperature or humidity conditions are expected to pose an elevated risk of heat illnesses, such as heat stroke or heat exhaustion. For more information: https://www.canada.ca/en/health-canada/services/climate-change-health/extreme-heat/how-protect-yourself.html https://www.canada.ca/en/health-canada/services/climate-change-health/extreme-heat/who-is-at-risk.html Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm.
       
All Alerts
Region Alert
Pennsylvania Severe Thunderstorm Warning (2)
Missouri Flash Flood Warning (2)
Iowa,Illinois Flash Flood Warning
Kansas Flood Warning (22)
Missouri Flood Warning (45)
Iowa,Missouri Flood Warning (16)
Arkansas Flood Warning (7)
Illinois Flood Warning (8)
Minnesota Flood Warning (5)
Arkansas,Missouri,Mississippi,Tennessee Public Severe Weather Alert (16)
Texas Public Severe Weather Alert (3)
Georgia,South Carolina Public Severe Weather Alert (23)
Indiana,Kentucky,Ohio Public Severe Weather Alert (8)
Florida,Georgia Public Severe Weather Alert (8)
Oklahoma,Texas Public Severe Weather Alert (7)
North Carolina Public Severe Weather Alert (17)
Rota Coastal Waters,Tinian Coastal Waters,Saipan Coastal Waters Public Severe Weather Alert
South Dakota Public Severe Weather Alert (22)
Minnesota Public Severe Weather Alert (15)
Illinois,Indiana,Kentucky,Missouri Public Severe Weather Alert (15)
Kansas,Missouri Public Severe Weather Alert (7)
Virginia Public Severe Weather Alert (10)
North Dakota Public Severe Weather Alert (5)
Alabama,Tennessee Public Severe Weather Alert
Rota Coastal Waters,Tinian Coastal Waters,Saipan Coastal Waters Public Severe Weather Alert
Rota Coastal Waters,Tinian Coastal Waters,Saipan Coastal Waters Public Severe Weather Alert
Guam Coastal Flood Warning, Watch, or Statement (2)
Mauritius Coastal Flood Warning, Watch, or Statement (2)
Mauritius Flood Statement (2)
Iowa,Illinois,Missouri Flood Statement (33)
Guam,Mauritius Flood Statement (2)
Utah Special Weather Statement (2)
Texas Special Weather Statement
Maine Air Stagnation Advisory (4)
Vermont Air Stagnation Advisory (10)
New York Air Stagnation Advisory (7)
Colorado Air Stagnation Advisory (2)
Massachusetts Air Stagnation Advisory (2)
Rhode Island Air Stagnation Advisory
Mauritius Non Precipitation Warning, Watch, or Statement (2)
Utah Non Precipitation Warning, Watch, or Statement (2)
Georgia,South Carolina Non Precipitation Warning, Watch, or Statement (13)
North Carolina,South Carolina Non Precipitation Warning, Watch, or Statement (18)
Iowa Non Precipitation Warning, Watch, or Statement (4)
Wisconsin Non Precipitation Warning, Watch, or Statement
Minnesota,Wisconsin Non Precipitation Warning, Watch, or Statement (9)
Illinois,Indiana,Kentucky,Missouri Non Precipitation Warning, Watch, or Statement (11)
South Dakota Non Precipitation Warning, Watch, or Statement (4)
Nebraska Non Precipitation Warning, Watch, or Statement (13)
Alaska Non Precipitation Warning, Watch, or Statement (2)
Colorado,Utah Non Precipitation Warning, Watch, or Statement (4)
Wyoming Non Precipitation Warning, Watch, or Statement (4)
Guam Non Precipitation Warning, Watch, or Statement
Wyoming Red Flag Warning (4)
Colorado,Utah Red Flag Warning (15)
Idaho,Oregon Red Flag Warning
Mauritius Marine Weather Statement (6)
Guam Marine Weather Statement (10)
Rota Coastal Waters,Tinian Coastal Waters,Saipan Coastal Waters Marine Weather Statement
Guam Coastal Waters Marine Weather Statement (9)
Maine Marine Weather Statement (4)
Coastal California Marine Weather Statement (2)
Alabama,Florida Marine Weather Statement
Rota Coastal Waters,Tinian Coastal Waters,Saipan Coastal Waters Marine Weather Statement
Rota Coastal Waters,Tinian Coastal Waters,Saipan Coastal Waters Marine Weather Statement
Guam Coastal Waters,Rota Coastal Waters,Tinian Coastal Waters,Saipan Coastal Waters Marine Weather Statement
Rota Coastal Waters,Tinian Coastal Waters,Saipan Coastal Waters Marine Weather Statement
Rota Coastal Waters,Tinian Coastal Waters,Saipan Coastal Waters Marine Weather Statement
Rota Coastal Waters,Tinian Coastal Waters,Saipan Coastal Waters Marine Weather Statement
Rota Coastal Waters,Tinian Coastal Waters,Saipan Coastal Waters Marine Weather Statement
Rota Coastal Waters,Tinian Coastal Waters,Saipan Coastal Waters Marine Weather Statement
Rota Coastal Waters,Tinian Coastal Waters,Saipan Coastal Waters Marine Weather Statement
Guam Coastal Waters,Rota Coastal Waters Marine Weather Statement
Tinian Coastal Waters,Saipan Coastal Waters Marine Weather Statement
       
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