Southern Ontario is bracing for significant snowfall as late February storms sweep across the region, bringing back memories of the harsh winter conditions experienced earlier this season. With back-to-back systems set to deliver heavy snow, residents are urged to prepare for possible disruptions.
The first system, characterized as a strong Alberta Clipper, is forecasted to arrive by Friday, March 1, delivering widespread snowfall across both Northern and Southern Ontario. According to The Weather Network, snowfall totals could reach between 10 to 20 centimeters by Saturday morning, significantly impacting areas like the Greater Toronto Area (GTA) and regions near Lake Huron and Georgian Bay.
February has already seen its fair share of wintry weather, with earlier storms depositing substantial snow throughout the month. Following milder temperatures earlier this week, which pushed daytime highs above freezing and melted some of the existing snowpack, the return of winter weather is expected to hit hard. The Thursday forecast predicts conditions to worsen, with some areas experiencing wind chills dipping to -20 degrees Celsius due to strong gusts.
Starting late Thursday night, cities like Kenora and Thunder Bay will begin seeing snow accumulation as the system pushes eastward. The situation is expected to escalate by Friday afternoon when snow spreads throughout Southern Ontario, particularly affecting commutes as conditions worsen. Heavy snow bands could create snowfall rates of 2 to 4 cm per hour, especially during the evening rush.
Forecasts predict the heaviest snow will accumulate along the Lake Huron and Georgian Bay shorelines, with areas like Grey-Bruce, Muskoka, and Parry Sound expected to see enhanced totals due to lake effects. While snowfall amounts between 5 to 10 cm are anticipated for lower regions like Goderich, Kitchener, and Toronto, areas north of the GTA might experience heavier snowfall due to blustery winds enhancing conditions.
"We are expecting 'wet, heavy snow,' ice pellets, flurries, and rain/snow mixtures from Wednesday to Friday," reported The Weather Network, warning of slippery road conditions due to the combination of melting snow and falling snow. This presents substantial risks for motorists, especially as accumulations may lead to limited visibility and hazardous travel conditions. Residents are advised to check local weather updates and highway conditions before heading out.
With significant weather changes coming on the heels of milder temperatures, concerns over road safety and travel disruptions are rising. The transition from snow to rain and possibly ice across regions such as southwestern Ontario may create challenging conditions, especially along roads moving from the shores of Lake Erie to the Niagara region.
Forecast models suggest there is still some uncertainty about the specific track of the incoming systems, but early indications show the potential for up to 25 cm of snow particularly affecting regions east of Georgian Bay. Although snow may mix with rain at times, the snow will more substantially impact areas directly affected by the system's path.
For the weekend, snow is expected to persist, and the following updates from The Weather Network will clarify the conditions to expect. "Blustery winds from the northwest will also cause blowing snow across roads," adding to the travel difficulties many residents will face during this period.
Weather forecasters recommend residents remain vigilant, as the conditions could transition rapidly, complicate travel plans, and cause hazardous situations on the roads. By staying informed and prepared, Southern Ontario communities can navigate the challenges of these late February snowstorms effectively.