toronto weather

A major snow storm is now in the weather forecast for Toronto and it could get nasty

It's looking more and more likely that a snow storm will seriously impact Toronto and surrounding regions heading into the holiday weekend, with weather forecasts evolving quickly to paint a messy picture ahead. 

In a special weather statement issued for the City of Toronto on Monday, Environment Canada warned of what it called (at the time) a "significant winter storm" closing out the work week.

The federal weather agency changed the wording in its alert late Tuesday afternoon to warn not of a "significant" storm but a "major winter storm."

"Major winter storm expected late this week into the holiday weekend. Precipitation may begin as rain or snow late Thursday before transitioning to rain in many areas Thursday night," reads the update, published just after 4 p.m. on Tuesday.

"Temperatures are expected to plummet on Friday leading to a potential flash freeze for locations that receive rainfall. Rapidly falling temperatures will be accompanied by strong to potentially damaging winds along with snow that may be heavy at times."

Meteorologists warn that "blizzard conditions are possible" later on Friday and into the weekend for areas downwind of Lake Huron and Georgian Bay, and they're not kidding around.

"The sheer size of this storm, the flash freeze potential and blizzard conditions with powerful winds and impressive snowfall totals are what has forecasters attention," said The Weather Network's Kelly Sonnenburg in a Tuesday afternoon update that calls the incoming system a "beast."

By Friday, if everything goes as predicted, "southwesterly wind gusts exceeding 80 km/h will blanket the 401 corridor, and could even surpass 120 km/h along the Lake Erie shores."

Temperatures will drop rapidly, by as much as 15 C overnight, as a cold front arrives Friday morning.

"Consider altering plans through the holiday weekend as travel conditions may become dangerous," advises Environment Canada.

"Extensive utility outages are possible. Temperatures Friday night into the weekend will likely be the coldest of the season to date."

Lead photo by

Venrick Azcueta

Latest Videos

Latest Videos

Join the conversation Load comments

Latest in City

Self-replicating predatory 'water fleas' are taking over Ontario lakes

TTC will shut down a large stretch of subway this weekend

Another Toronto highway is about to become a gridlocked mess due to lane closures

Outrage after Ontario student explains how to use food banks for free groceries in viral video

Invasive 'zombie plant' species is wreaking havoc across Ontario lakes

Almost nobody believes Toronto's Eglinton Crosstown LRT will open this year

5 million people transferred from TTC in under 2 months with One Fare program

Toronto is giving away free trees for you to plant outside your home