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Elev 614 ft, 42.97 °N, 82.35 °W

Sarnia, Ontario, Canada Severe Weather Alertstar_ratehome

icon67 °F Sarnia, Sherwood Station|Report|Change
Current Station
Personal Weather Station
Location: Sarnia, Ontario, Canada
Elevation: 614ft
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Active Weather Alerts

Special Weather Statement
Issued: 10:05 PM Aug. 30, 2026 – Environment and Climate Change Canada
Showers and embedded thunderstorms continue.

What:
Total rainfall amounts of 30 to 50 mm. Local amounts may exceed 50 mm.

When:
Continuing through Monday morning.

Additional information:
Local rainfall amounts may exceed 50 mm, especially for areas that receive thunderstorms.

Rainfall warnings may be required.

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.

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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 social media using #ONStorm.
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