Ontario is facing a major winter storm, with up to 40 cm of snow expected in some regions and significant ice build-up creating dangerous conditions. Residents across the Greater Toronto Area (GTA), including Mississauga and Brampton, should prepare for up to 20 cm of snowfall, with additional hazards of freezing rain and strong winds making travel treacherous.
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Snowfall Timeline and Intensity
Environment Canada has been issuing warnings throughout the week about a “significant snowfall” that arrived on Wednesday and will continue through Thursday. The system is expected to bring:
- 10 to 20 cm of snowfall in the GTA, including Mississauga and Brampton
- Up to 40 cm in areas north of Toronto, such as Barrie, Muskoka, and Peterborough
- Mixed precipitation of snow and ice pellets, leads to hazardous road conditions
- Gusting winds up to 50 km/h, causing blowing snow and poor visibility
The storm began with snowfall and ice pellets on Wednesday evening and will continue into Thursday morning, affecting commuters and travelers.
Freeze Warning Issued Winter Temperatures Set to Drop Sharply in Two Southern States
Temperature Drop and Harsh Wind Chills
Along with heavy snowfall, temperatures will remain bitterly cold:
- Afternoon high of -11°C in the GTA, but feeling much colder due to wind chill
- Evening low of -17°C, increasing the risk of frostbite for those exposed to the elements
Freezing Rain Warning for Niagara Region
Environment Canada has also issued a freezing rain warning for Niagara Falls and surrounding areas:
- 2 mm of ice accumulation is expected, which may lead to power outages and dangerous road conditions.
- 5 to 10 cm of snow in addition to the ice build-up, making driving especially hazardous.
Travel Warnings and Safety Precautions
Authorities are urging residents to avoid unnecessary travel as road conditions are expected to be extremely poor.
- Ontario Provincial Police (OPP) are advising drivers to stay off the roads unless absolutely necessary.
- If travel is unavoidable, motorists are urged to slow down, allow extra time, and adjust to the conditions.
- Blowing snow will reduce visibility, making highways and side streets particularly dangerous.
What to Expect in the Coming Days
The storm is expected to taper off by Friday, but lingering snow and icy conditions will continue to impact daily life. Residents are encouraged to:
- Shovel snow safely and clear sidewalks to prevent slips and falls.
- Prepare emergency kits with essentials like blankets, food, and flashlights in case of power outages.
- Monitor weather updates from Environment Canada for any changes in the forecast.
With one of the most severe storms of the season gripping the province, Ontario residents must take necessary precautions to stay safe during these challenging winter conditions. Stay warm, stay informed, and stay off the roads if possible.
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