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Asia - Pacific


Mountsberg, ON

Alerts in Effect

Special Weather Statement

Issued at 21:28 Friday 15 October 2021

Rain at times heavy tonight through Saturday afternoon.

Additional rainfall amounts of 10 to 20 mm are expected.

Showers and the risk of a few thunderstorms will pick up again tonight and are expected to taper off Saturday afternoon.

For information concerning flooding, please consult your local Conservation Authority or Ontario Ministry of Natural Resources and Forestry District office. Visit for the latest details.


Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to or tweet reports using #ONStorm.

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