WEATHER ALERTS
ENVIRONMENT CANADA
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Heat warning in effect for:
• Niagara Falls - Welland - Southern Niagara Region
• St. Catharines - Grimsby - Northern Niagara Region
Significant heat and humidity will arrive on Friday.
Daytime temperatures in the low to mid thirties with afternoon humidex values of 40 or higher and night time minimum temperatures in the low to mid twenties are expected for Friday and Saturday.
A cooler and less humid air mass is forecast to arrive in the wake of a weak cold front Sunday.
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.
Never leave people or pets inside a parked vehicle.
Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to [email protected] or tweet reports using #ONStorm.
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