Active AlertsDonnybrook, ON

Conditions are favourable for the development of severe thunderstorms that may be capable of producing heavy rain.

What:
Heavy rain.
Gusty winds.
Risk of a tornado.

When:
This afternoon.

Additional information:
Thunderstorms will move into Ontario from Michigan this afternoon.

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Local utility outages are possible. Damage to roofs, fences, branches or soft shelters is possible.

Severe thunderstorm watches are issued when conditions are favourable for the development of thunderstorms capable of producing damaging hail, wind or rain.

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.

For more information: https://www.ontario.ca/page/be-prepared-emergency.

When thunder roars, go indoors! Lightning kills and injures Canadians every year. Don't drive through flooded roadways.

Emergency Management Ontario recommends that you take cover immediately if threatening weather approaches.