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  Storm Center: Weather Alerts: Warnings

My Location: San Francisco, CA 
Current Time: 08:06:09 AM PDT

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Issuing Time Sat, 04 Jul 2020 07:53:00 PDT
Broadcast Time Sat, 04 Jul 2020 07:53:00 PDT
Valid Until Sat, 04 Jul 2020 19:53:00 PDT
Brief Description HEAT WARNING
Detailed Description 10:53 AM EDT Saturday 04 July 2020 Heat Warning in effect for: Fort Frances - Emo - Rainy River Seine River Village - Mine Centre A long duration heat event will continue through the weekend. Relief is likely by Monday of next week. Daytime high temperatures in excess of 30 degrees Celsius, with humidex values in the mid thirties, are expected until Sunday. Overnight lows near 19 degrees Celsius will provide little relief from the heat. Please refer to your public forecast for further details on expected temperatures. Hot and humid air can also bring deteriorating air quality and can result in the Air Quality Health Index approaching the high risk category. Extreme heat affects everyone. The risks are greater for young children, pregnant women, older adults, people with chronic illnesses and people working or exercising outdoors. Reduce your heat risk. Schedule outdoor activities during the coolest parts of the day. 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. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@canada.ca or tweet reports using #ONStorm.
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