från: 2026-06-17, 20:00
till: 2026-06-18, 05:02

Strong winds, heavy rain and thunderstorms tonight. What: Strong southwesterly wind gusts. Rainfall amounts in excess of 40 mm. Risk of severe thunderstorms. When: Beginning early this evening continuing into Thursday morning. Additional information: Showers are expected early this evening and will intensify as a strong low pressure system approaches the area. There is a potential for severe thunderstorms late this evening and overnight with heavy rain and strong wind gusts being the primary threats. Rainfall amounts of 40 mm or greater are possible as a result of the thunderstorms and showers with this system. Watches or warnings may be issued closer to the event as the path of this low pressure system becomes more certain. ### Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to [email protected] or post reports on X using #ONStorm.