Ontario Storm

• Tornado watches issued for parts of southern Ontario

  The Toronto and Region Conservation Authority says there's a higher potential for flooding in its river systems. It also warned that its watersheds are already saturated.

  Canada

  Sep 2
  
• Flattened trees, damaged buildings caused by 2 tornadoes near Kingston: researchers

  Kingston had been placed under a red-alert tornado warning on June 30, with the Northern Tornadoes Project confirming an EF0 and EF1 tornado hit the reagion.

  Weather

  Jul 6
  
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• ‘Hard to fathom’: Some recent Ontario tornado photos were AI, researchers say

  Researchers examining damage from a storm that hit London, Ont., last week say two photos claiming to depict tornadoes were AI-generated fakes.

  Canada

  May 26
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• Parts of southern Ontario under rainfall warnings as storm tracks through area

  Residents in parts of southern Ontario could be in for a wet commute to work Wednesday as rain is expected throughout the region.

  Canada

  Apr 15
• Parts of Ontario to receive up to 20 cm of rain and snow mix into Saturday

  Another storm moving across Ontario is expected to bring a rain-to-snow transition to some areas, with possible freezing rain and higher snowfalls into Saturday.

  Weather

  Feb 20
• Winter mix delivers Ontario freezing rain, blowing Prairie snow and East Coast wallop

  School buses have been cancelled across parts of southern Ontario where residents are bracing for a mixed bag of messy winter weather.

  Canada

  Feb 18
• Thousands still without power after winter storm in Ontario, utility says

  Hydro One says challenging road conditions are slowing down crews in some areas, and its outage map shows some 15,000 customers remain without power as of this morning.

  Canada

  Dec 30, 2025
• Snowfall, freezing rain to hit parts of Ontario on Boxing Day

  Parts of southern Ontario are under weather warnings Friday, with freezing rain expected in the Windsor region and parts of the Greater Toronto Area into the evening.

  Weather

  Dec 26, 2025
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• Hazardous snow squall warnings blanket southern Ontario

  Environment Canada has issued winter storm and snow squall warnings for southern Ontario. The heaviest snowfall is Thursday night and will continue until the end of the week.

  Weather

  Nov 27, 2025
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• Weekend storm topples trees, traps campers at northern Ontario parks

  A couple from Sudbury, Ont., say they're still reeling after surviving a severe weekend storm in northern Ontario that toppled trees and trapped campers in two provincial parks.

  Canada

  Jun 23, 2025