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Elev 325 ft, 43.26 °N, 79.96 °W

Dundas, Ontario, Canada Severe Weather Alertstar_ratehome

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Personal Weather Station
Location: Dundas, Ontario, Canada
Elevation: 325ft
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Yellow Warning - Rainfall
Issued: 9:47 AM Mar. 11, 2026 – Environment and Climate Change Canada
Rain, heavy at times is expected. The saturated or frozen ground will have little ability to absorb this rainfall.

What:
Rainfall amounts of 20 to 40 mm. Locally higher amounts are possible in areas that receive thunderstorms.

When:
This morning and lasting through the day.

Additional information:
A series of low pressure systems will lead to significant rainfall across parts of southern Ontario. Areas in the Huron -Perth region could get a total of 50 to 60 mm.

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.

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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