Ontario's Weather Forecast Calls For A Mess Of Ice & Snow With Up To 15 cm For Some Areas

Get your toque out! ❄️

Branches of a tree covered in ice. Right: A person walks outside surrounded by a snowy landscape.

Branches after freezing rain. Right: A person walks outside after a snowfall.

Writer

Get ready, Ontario! A new weather forecast predicts a messy system with rain, ice and snow to hit this week, making for a tough day of winter travel.

Ontario's weather forecast says a snowy system will be pushing into the province on Tuesday, bringing up to 15 centimetres of snow for some areas.

According to The Weather Network, a Colorado low (aka a low-pressure storm system that can produce blizzards and hazardous winter weather) will meet up with a trough over the Great Lakes on Tuesday, creating a messy mix of precipitation across parts of the province.

As the outlet predicts, most of southwestern Ontario, including areas like London and Windsor, will face a "cold rain."

However, with temperatures hovering just above freezing, there could be the possibility of snow in areas north of Guelph and the Greater Toronto Area.

There's also a risk of freezing rain near the Orangeville area, with 2-4 millimetres expected and cities like Collingwood and Elora set to be affected. While the period of freezing rain is expected to be short, those in the region will want to take caution when driving and prepare for potential localized power outages.

By late Tuesday evening, heavier snow will fall across eastern Ontario says TWN, with "rain showers winding down through the evening and overnight for the GTA."

Northern parts of the GTA, particularly those north of Highway 407, could also see some "slushy, wet snow."

Several weather warnings have been issued by Environment Canada for Ontario, with multiple freezing rain warnings and weather advisories notifying residents of the upcoming snowfall.

"Be prepared to adjust your driving with changing road conditions. Take extra care when walking or driving in affected areas. If visibility is reduced while driving, slow down, watch for tail lights ahead and be prepared to stop," says the weather agency.

According to TWN, the largest snowfall with this system will likely happen across eastern Ontario.

By Tuesday evening, major cities like Ottawa are set to be "engulfed" in the winter weather, with as much as 15 centimetres of snow predicted for downtown areas, so make sure you've got a shovel handy!

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

  • Contributing Writer

    Katherine Caspersz (she/her) is a contributing writer for Narcity Media, covering travel, things to do and more. She has written for various news sites and magazines, including Yahoo Canada and The National Post, and worked as an editor for the Toronto Star and The Globe and Mail. She loves shopping, travel and all things spooky.

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!

The White House released an AI video insulting Canada and Brady Tkachuk is firing back

The video depicts the Ottawa Senators captain calling Canadians "maple syrup eating f---s."

Ontario man accused of assaulting a crossbow-wielding home intruder has charges withdrawn

"If a guy breaks into your house and he has a crossbow ready to kill you, it's free game," Premier Doug Ford said.

Canadian father detained by ICE for months says he got 1 frozen waffle in 24 hours

He's been a permanent resident of the U.S. for nearly 30 years.

Canada is predicted to see zero population growth in 2026 after massive immigration cuts

Temporary work and student visas have been cut nearly in half.