Technology

Hazardous snow squall warnings blanket southern Ontario

2025-11-27 15:18
875 views
Hazardous snow squall warnings blanket southern Ontario

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

Several regions in southern Ontario are under winter storm and snow squall warnings Thursday.

Environment Canada says those regions include areas off Lake Huron and Georgian Bay, which can expect heavy snowfall as lake-effect snow intensifies across the region.

Lake-effect snow will also affect the South Bruce Peninsula from Tobermory to Feversham. A yellow weather alert was issued in the area, warning of strong winds up to 80 km/h and near-zero visibility due to heavy snow.

For news impacting Canada and around the world, sign up for breaking news alerts delivered directly to you when they happen.

Get breaking National news

For news impacting Canada and around the world, sign up for breaking news alerts delivered directly to you when they happen. Sign up for breaking National newsletter Sign Up By providing your email address, you have read and agree to Global News' Terms and Conditions and Privacy Policy.

Yellow alerts are more common, warning of hazardous weather that can cause damage, disruption, or health impacts. In comparison, orange alerts warn of severe weather.

Barrie, Orillia, Aurora, and Collingwood are under an orange weather alert for hazardous squalls starting today. Up to 50 centimetres of snow is anticipated with strong winds reducing visibility to near zero.

Trending Now
  • Man charged after $1M lottery winnings from ‘group arrangement’ claimed for himself: police
  • At least 36 killed in Hong Kong high-rise buildings fire, 279 still missing
Story continues below advertisement

People under orange weather alerts are cautioned against travel due to low visibility, strong winds and possible road closures.

Moderate snowfall of 10 to 15 cm is expected in the Kawartha Lakes, with the area under a snow squall watch, says Environment Canada, with five to 10 cm of snow blowing up into Parry Sound and Huntsville.

Environment Canada reminds the public to monitor weather alerts for changes.

More on Canada More videos
  • Guilbeault won’t resign from Cabinet over pipeline deal, government source says
  • Carney expected to unveil pipeline deal with Alberta
  • Alberta-Ottawa pipeline accord unlikely to be ‘champagne-popping moment:’ Enserva CEO
  • Carney announces supports for Canada’s lumber, steel sectors
  • Meteorological winter is almost upon us – here’s what Canadians can expect
  • Special weather statements made across Ontario
  • Global News Morning Forecast: November 26
  • Winter Route Parking Ban in effect next week