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Asia - Pacific


Morven, ON

Alerts in Effect

Rainfall Warning

Issued at 22:43 Wednesday 22 September 2021

Heavy rain is expected.

Significant rainfall expected through Friday morning.

Rainfall amounts of 60 to 90 mm are expected by early Friday morning with a few localities possibly exceeding 100 mm.

This widespread rainfall event is due to a cold front and a moisture laden low pressure system that will arrive from the American Mid-west.

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.


Heavy downpours are likely to cause flash floods and water pooling on roads. Localized flooding in low-lying areas is possible.

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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