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  Storm Center: Weather Alerts: Warnings


 
My Location: Los Angeles, CA 
 
Current Time: 09:41:45 AM PDT

Other Alerts  
Weather Alert
    Other Weather Alerts
Type Heat Warning
Issued By
Issuing Time Wed, 13 Aug 2025 01:53:02 PDT
Broadcast Time Wed, 13 Aug 2025 01:53:02 PDT
Valid Until Wed, 13 Aug 2025 17:53:02 PDT
Brief Description Heat Warning
Detailed Description Multi-day heat event ending later today. What: Daytime highs of 30 to 32 degrees Celsius, with humidex values of 37 to 40. Overnight lows near 22 degrees Celsius. When: Coming to an end later today. Additional information: A cooler and less humid air mass will slowly move in from the northwest today, bringing the heat event to an end later today. Hot and humid air can also bring deteriorating air quality and can result in the Air Quality Health Index approaching the high risk category. During times of high heat, your health and the health of your family and friends can deteriorate rapidly. The Ministère de la Santé et des Services sociaux du Québec, in cooperation with Environment and Climate Change Canada, recommends that you protect yourself from the effects of the heat by taking the following actions: Drink 6 to 8 glasses of water per day even before feeling thirsty. As appropriate, follow your physician's instructions regarding the amount of fluid to drink; Avoid alcoholic beverages or caffeine; If you can, spend at least 2 hours a day in an air conditioned or cool place; Take at least one cool shower or bath per day, or cool your skin several times per day with wet towels; Limit physical activities; Wear light clothes. Be sure to: Never leave a child or a baby alone in a vehicle or a poorly ventilated room, even for a few minutes; Check on and be ready to help your loved ones, especially those who are vulnerable, disabled, mentally ill or live alone. Remember that heat can also affect the health of pets. If you have any questions regarding your health, call Info-Santé by dialling 8-1-1 or ask a health care provider. In case of an emergency, call 9-1-1. For more information, see the Portail santé mieux-être du gouvernement du Québec at www.sante.gouv.qc.ca/en. ### 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 #QCStorm.
       
All Alerts
Region Alert
Tennessee,Virginia Flash Flood Warning (7)
West Virginia Flash Flood Warning (2)
North Carolina Flash Flood Warning
Alabama,Tennessee Flash Flood Warning
Georgia,Tennessee Flood Warning (9)
Minnesota Flood Warning (11)
Kansas Flood Warning (9)
South Carolina Flood Warning (9)
South Dakota Flood Warning (2)
Iowa Flood Warning (5)
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Wisconsin Flood Warning (15)
Alabama,Tennessee Flood Warning
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Montana Lakeshore Warning or Statement
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Arizona,California,Nevada Public Severe Weather Alert (6)
New York,Vermont Public Severe Weather Alert (2)
South Carolina Coastal Flood Warning, Watch, or Statement (4)
North Carolina Coastal Flood Warning, Watch, or Statement (2)
Texas Coastal Flood Warning, Watch, or Statement
Arkansas,Texas Coastal Flood Warning, Watch, or Statement
Tennessee Coastal Flood Warning, Watch, or Statement
Kansas Coastal Flood Warning, Watch, or Statement
Alaska Flood Statement
Tennessee Flood Statement
Alabama,Tennessee Flood Statement
Georgia Flood Statement
North Carolina,Tennessee,Virginia Flood Statement (2)
Illinois,Wisconsin Flood Statement (2)
Kentucky Flood Statement (2)
District of Columbia,Maryland,Virginia Flood Statement
Delaware,New Jersey,Pennsylvania Flood Statement
North Carolina,Tennessee,Virginia Special Weather Statement
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Washington Air Stagnation Advisory (2)
Texas Air Stagnation Advisory
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Columbia River Bar,Coastal WA; Coastal CA; Coastal OR Non Precipitation Warning, Watch, or Statement (10)
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Idaho Red Flag Warning (7)
Oregon Red Flag Warning (12)
Wyoming Red Flag Warning (14)
Utah Red Flag Warning (3)
Colorado Red Flag Warning (4)
Washington Red Flag Warning (2)
Florida Marine Weather Statement
California Marine Weather Statement (7)
Alabama,Florida Marine Weather Statement (2)
Alaska River Statement
       
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