de: 02/08/2026, 07:54
a: 02/08/2026, 22:03

Conditions are favourable for the development of squalls with wind gusts possibly exceeding 35 knots, frequent lightning and poor to very poor visibility in torrential downpours. Numerous showers and thunderstorms are possible today for Lake Erie. The threat should diminish early this evening. ### Poor to very poor visibility may contribute to voyage delays and make marine navigation hazardous. Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.

de: 02/08/2026, 14:16
a: 03/08/2026, 02:02

Yellow warning - rainfall - in effect Localized heavy rainfall and thunderstorms continue. What: Total local rainfall amounts of 50 to 80 mm. Poor visibility in torrential downpours. When: Continuing this afternoon and ending this evening. Additional information: Locations impacted by multiple waves of heavy rain are expected to receive amounts well in excess of 50 mm. Rain will diminish over southwestern Ontario later this afternoon and this evening for areas closer to Niagara. ### Water will likely pool on roads and in low-lying areas. Some property damage is possible. For information concerning flooding, please consult your local Conservation Authority or Ontario Ministry of Natural Resources office. Visit https://www.ontario.ca/page/floods for the latest details. 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 social media using #ONStorm.