Snow Squall Warnings Issued for Toronto and GTA, Hazardous Travel Expected

A snow squall warning has been issued for Toronto and surrounding regions within the Greater Toronto Area (GTA), with Environment Canada predicting “brief but intense” snowfall that could lead to hazardous travel conditions this afternoon. The advisory specifies that areas including Peel, York, Durham, and Halton are likely to experience difficult driving conditions due to reduced visibility and high winds.

The national weather agency estimates that Toronto may see between four and six centimetres of snowfall. However, gusty winds reaching up to 70 km/h will create blowing snow, further complicating travel. Environment Canada warns that visibility could be drastically reduced to near zero at times, resulting in significant impacts on rush hour traffic.

Conditions Across the Region

Areas north of the GTA, such as Caledon, Aurora, and Orangeville, as well as communities to the east like Port Hope and Cobourg, could receive much heavier snowfall, with totals potentially reaching up to 25 centimetres during the storm. Additionally, parts of the Niagara Region have been placed under a snow squall warning, with expected accumulations of 30 centimetres in locations including Welland, Fort Erie, Port Colborne, and Niagara Falls.

As a precaution, several school boards in the Niagara Region have canceled bus services in response to the inclement weather. Reports from the Ontario Provincial Police indicate that whiteout conditions were already present in the area on Monday morning, making travel dangerous.

Cold Snap Expected in Toronto

While Toronto is not anticipated to experience the heaviest snowfall, a significant cold snap is set to affect the city this week. Temperatures are expected to peak at -6 degrees Celsius on Monday, but the wind chill will make it feel closer to -17 degrees Celsius. Overnight, temperatures will drop further to -15 degrees Celsius, feeling like -25 degrees Celsius with the wind chill.

On Tuesday, temperatures will reach a high of -9 degrees Celsius, and wind chill values will create a perceived temperature of -26 degrees Celsius in the morning and -19 degrees Celsius in the afternoon. The situation will improve slightly on Wednesday, with temperatures expected to rise to 0 degrees Celsius, but cold weather will return by Thursday, when highs are projected at -4 degrees Celsius.

To support residents during the extreme cold, the City of Toronto will open additional warming centres at 5 p.m. on Monday. Locations include the Cecil Community Centre, situated at 58 Cecil Street, and the Jimmie Simpson Recreation Centre, located at 870 Queen Street East. Existing warming centres will also remain open to provide refuge from the frigid temperatures.

As the weather develops, residents are advised to stay informed about road conditions and to adjust their travel plans accordingly.