Thunderstorms possible in Southern Ontario

Posted by on Wednesday, December 23, 2015

Severe storms are set to develop in the United States today and some of these storms make cross the international border to southern Ontario.

A warm front will sweep across southern Ontario this Afternoon. Although lifted index levels will be stable, best 4 layer lifted index values indicate that thunderstorms are likely. Some of those storms may even approach severe thresholds.

Severe thunderstorms may includes any of the following: wind gusts of 90 km/h or greater, hail of 2 centimetres in diameter or greater, rainfall amounts of 50 millimetres or greater in one hour or less, or a tornado.



The Team

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