Ontario - Canada   2026-06-20   Saturday   42.97N, -82.40W

Sarnia

Ontario - Canada
2026-06-20

special weather statement in effect

Issue date: 2026-06-20T18:55+00:00

Conditions will be favourable for the development of funnel clouds today.What:Funnel clouds.Wind gusts up to 70 km/h. When:This afternoon. Additional Information:Thunderstorms tracking over the area may be accompanied by funnel clouds.###These types of funnel clouds are generated by weak rotation under rapidly growing clouds or weak thunderstorms. This weak rotation is normally not a danger near the ground. However, there is a chance that this rotation could intensify and become a weak landspout tornado.Landspout tornadoes do not usually cause significant damage but can still be dangerous. They can be strong enough to topple trees, damage roofs or toss debris short distances.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.