Snow arrives in Ontario Tuesday, but no guarantee for a white Christmas
Published on Dec. 22, 2025, 1:28 PM Updated on Dec. 22, 2025, 3:58 PM Some GTA areas could…
Consider postponing travel as potent snow squalls create hazardous conditions
Published on Nov. 26, 2025, 11:53 PM Updated on Nov. 27, 2025, 12:19 AM A prolonged, multi-day, lake-effect…
Significant lake-effect snow squalls threatens 50 cm locally
Published on Nov. 26, 2025, 12:02 PM Updated on Nov. 26, 2025, 12:50 PM Lake-effect snow squalls could…
Significant lake-effect snow squalls set up over southern Ontario
After the cold front passes, Arctic air will move in, causing temperatures to drop. Rainfall is expected to…
Likely travel interruptions with 20-40 cm of snowfall forecast for parts of Ontario
Published on Nov. 24, 2025, 10:46 PM Winter weather will be in full swing across Ontario this week…
Thursday’s storms threaten heavy downpours and large hail in Ontario, Quebec
Published on Jul. 10, 2025, 12:21 PM Severe weather shifts into eastern Ontario and southern Quebec, with heightened…
Prepare for severe storms in parts of Ontario, Quebec on Sunday
Severe storm risk builds in two regions The cold front will arrive across the shores of Lake Huron…
Extreme heat sends mercury climbing in Ontario, comes with storm threat
Hot weather safety tips Drink plenty of water. Avoid caffeine and alcohol, which can be dehydrating. Avoid direct…
Ontario storm risk may upend your long weekend plans
Published on Jun. 29, 2025, 12:55 AM Stay aware of rapidly changing conditions and have a safe place…