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Significant rainfall expected tonight through Wednesday: Environment Canada

Rainfall amounts of 50 to 60 mm are expected by early Thursday morning, Environment Canada says
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WEATHER ALERT
ENVIRONMENT CANADA
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Rainfall warning in effect for:

  • Barrie - Collingwood - Hillsdale
  • Midland - Coldwater - Orr Lake

Significant rainfall expected tonight through Wednesday night.

Showers and thunderstorms are forecast to begin this evening and will continue through at least Wednesday night.

Rainfall amounts of 50 to 60 mm are expected by early Thursday morning with locally higher amounts in excess of 75 mm in areas that receive multiple thunderstorms.

This rainfall is due to a cold front and a moisture-laden low-pressure system that will arrive from the American Mid-west.

For information concerning flooding, please consult your local Conservation Authority or Ontario Ministry of Natural Resources and Forestry District office. Visit Ontario.ca/floods for the latest details.

Heavy downpours can cause flash floods and water pooling on roads. If visibility is reduced while driving, turn on your lights and maintain a safe following distance. Localized flooding in low-lying areas is possible.

Rainfall warnings are issued when significant rainfall is expected.

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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