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45.34 °N, 75.69 °W

Ottawa, Ontario, Canada Severe Weather Alertstar_ratehome

icon47 °F Ottawa Macdonald-Cartier Intl Airport Station|Report|Change
Current Station
Personal Weather Station
Location: Ottawa, Ontario, Canada
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Active Weather Alerts

Yellow Warning - Rainfall
Issued: 9:30 AM Apr. 5, 2026 – Environment and Climate Change Canada
Heavy rain expected.

What:
Rainfall amounts of 20 to 40 mm.
The ground may have little ability to absorb further moisture due to recent rainfall events.

When:
Ending early this morning.

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

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Water will likely pool on roads and in low-lying areas. Visibility will likely be suddenly reduced at times.

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.
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