Ottawa, Ontario, Canada Severe Weather Alertstar_ratehome

Heavy rain is expected. The ground, already nearly saturated, will have a reduced ability to absorb more rain.

What:
From 30 to 50 millimetres of rain.

When:
Late this afternoon until Thursday morning.

Additional information:
A low pressure system will cause widespread heavy rain starting this afternoon.

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Water will likely pool on roads and in low-lying areas.

For information concerning flooding, please consult your local Conservation Authority or Ontario Ministry of Natural Resources office. Visit https://www.ontario.ca/page/floods for the latest details.

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 #ONStorm.