Conditions are favourable for the development of severe thunderstorms that may be capable of producing strong wind gusts, large hail and heavy rain.
Hazards: Strong wind gusts up to 90 km/h. Nickel to toonie size hail. Torrential downpours.
Timing: This evening.
Additional information: Thunderstorms may persist through tonight into Thursday morning which may lead to a significant rain threat.
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Local utility outages are possible. Damage to roofs, fences, branches or soft shelters is possible. There is a risk of injury.
Large hail can cause significant damage and injury.
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 social media using #ONStorm.
For more information: https://www.ontario.ca/page/be-prepared-emergency.