Ontario's weather could see more than 10 cm of snow for the first weekend of spring

Keep those parkas around for a bit longer!

A snowy day in Toronto.

A snowy day in Toronto.

Senior Writer

It's officially spring, but Ontario's weather doesn't seem to know that.

A wintry blast is expected to hit the province shortly and the heaviest part of the snow will affect the roads during the worst possible time.

"Lake-effect snow squalls took the stage on Wednesday, bringing hazardous conditions to southern Ontario roadways," said The Weather Network. "However, that is not the only wintry blast Ontario will be getting as the new season kicks off."

The wintery weather from midweek is turning into even more snow that'll hit just in time for the end of the work week.

"Cold air ushered in by Wednesday's system will give way to even more snow as a Colorado low passes Lake Erie and then moves over Lake Ontario on Friday," said the agency. "The low will move into southwestern Ontario on Friday morning and into the Greater Toronto Area (GTA) by the afternoon."

Unfortunately, the brunt of the snow will fall squarely during the commute home on Friday, so you should keep an eye on the road and exercise caution if you do have to drive as the conditions could deteriorate quickly.

"The Golden Horseshoe and Niagara, specifically, will likely see the heaviest of the snow as the low picks up moisture from Lake Erie to the south and tracks through the region," says TWN. "Folks here could see upwards of 10 cm of snow fall on Friday before the system leaves the province Saturday morning."

This last bit of winter-like conditions line up with TWN's prediction for Ontario's spring weather, and it doesn't seem like it'll get better as we head deeper into the season as they note the province will have a "significant risk for a late-season frost or freeze after the start of the growing season."

Keep your boots and jackets around for now, folks!

This article's cover image was used for illustrative purposes only.

  • Senior Writer

    Sarah Rohoman (she/her) was a Senior Writer with Narcity Media. She has worked at BuzzFeed Canada, Yahoo Canada, and CBC Radio in news, lifestyle, ecommerce, and social media. She has an MA in Journalism from Western University and a BA from McGill. She loves libraries, alpacas, and all things witchy.

More winter weather is forecast in Ontario with up to 15 cm of 'heavy snow' this week

Lake-effect snow after the storm could increase accumulation totals in southern Ontario!

Parts of Ontario are forecast to get more than 30 cm of snow this week

A major snowstorm in the north and lake-effect snow in the south! ❄️

A CRA employee was arrested for identity theft & info trafficking after a 4-year investigation

RCMP began investigating in 2022 after the CRA reported one of its employees had "compromised taxpayer information."

Canada is spending $1.4B to build munitions factories in Ontario & Quebec

The feds are looking to build up the domestic supply of heavy artillery shells and reduce Canada's reliance on foreign suppliers.

Northern lights are forecast across Canada this week because of a geomagnetic storm

Auroras during the spring equinox can be "the brightest and most colourful" of the year!

Canada's population dropped in 2025 for the first time in recorded history — Here's why

Statistics Canada says the drop is primarily due to a massive immigration slowdown.

24 Costco snacks that are worth buying even if you live alone

You might want to add these to your grocery list!

The feds are appealing after Emergencies Act use during 'Freedom Convoy' was ruled unlawful

After multiple rulings that the use of the act breached Charter rights, the government is taking its appeal to the Supreme Court of Canada.