Residents across southern Ontario are bracing for hazardous winter conditions as a potent band of heavy snow and strong winds sweeps through the region. With travel advisories in effect and sub-zero temperatures expected to persist, the next few days demand extra caution for both drivers and pedestrians.
Dec. 6: Heavy Snow and Strong Winds
Regions Affected:
- Newmarket
- Aurora
- Caledon
- Guelph
- Kitchener-Waterloo
- Hamilton
- Niagara Region
Hazards:
- Strong Winds: Westerly gusts reaching up to 60 km/h, contributing to blowing snow.
- Heavy Snowfall: Rapid accumulation of up to 5 cm in a short period.
- Reduced Visibility: Whiteout conditions expected during peak snowfall.
Timing:
- The advisory is in effect Thursday morning as the snow band moves swiftly across the regions.
Safety Tips for Drivers:
- Exercise caution and consider postponing non-essential travel.
- Slow down, maintain a safe following distance, and remain vigilant.
- Watch for brake lights and reduce speed in areas with poor visibility.
Pedestrian Precautions:
- Wear winter footwear to prevent slips.
- Stay alert for icy patches and snow-covered walkways.
Dec. 6 Evening to Dec. 7: Frigid Temperatures and Snow Squalls
As the snow band moves out, temperatures will plummet, with frigid wind chills expected:
- Mississauga, Brampton, Hamilton, GTA: Wind chills making it feel like -13°C to -20°C.
- Bracebridge, Gravenhurst, Petawawa: Wind chills nearing -19°C to -20°C, accompanied by lake-effect snow off Georgian Bay.
Snow Squall Warnings:
- Regions such as Orangeville, London, and Stratford could see up to 15 cm of snow with hourly snowfall rates of 2 to 4 cm.
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Looking Ahead: Dec. 8 and Beyond
Saturday, Dec. 8:
- Cloudy skies with a 40% chance of flurries.
- High temperatures near 0°C and evening lows around -4°C in Mississauga, Brampton, Hamilton, and surrounding areas.
How to Stay Prepared
- Monitor Weather Updates: Regularly check advisories from Environment Canada for evolving conditions.
- Prepare for Travel: Keep an emergency kit in your vehicle and ensure your tires are winter-ready.
- Dress Warmly: Layer clothing and protect extremities to combat extreme wind chills.
Southern Ontario is in for a challenging weather week, with intense snowfall, freezing winds, and icy conditions taking center stage. Whether you’re commuting or staying home, staying vigilant and prepared will ensure safety during this winter blast.
Stay tuned for further updates and travel advisories from Environment Canada.
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