Yellow Watch - Severe Thunderstorm

What: 50 millimetres or more of rain in places.

When: Tonight

Additional information: Thunderstorms will move over these areas tonight and overnight. These thunderstorms will move in a line and could leave heavy amounts of rain in places.

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Heavy rain can cause flash flooding and significant reductions to visibility.

Severe thunderstorm watches are issued when conditions are favourable for the development of thunderstorms capable of producing damaging hail, wind or rain.

Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to QCstorm@ec.gc.ca or post reports on social media using #QCStorm.