Ontario: November thunderstorm threat followed by potential weekend snow

Forecasts

The latest Weather Forecast news stories from The Weather Network

Weather Forecasts

Weather

Today's top Weather news from The Weather Network

Featured Weather News

Powerful 'weather bomb' to bring damaging winds, massive waves to Newfoundland

Volatile 'weather bomb' targets Newfoundland with 100+km/h winds, monster waves

This season's frost-free period in Montreal stands out. Here's why

100+ km/h winds: Explosive 'weather bomb' is brewing for Atlantic Canada 

When should you switch to winter tires? Provincial breakdown, here 

Seasonal

The latest seasonal weather news from The Weather Network

Seasonal Weather

Eureka hits deep freeze with Canada's first -30ºC of the season

The pattern that’ll fuel a powerhouse low across Atlantic Canada

Power outage risk with 60-80+ km/h wind gusts in Ontario

Season rewind as the Prairies see record warmth with aid of winds

Blue Jays make history with first November game in Canada

Are you ready for 'Snowvember'? Snowfall threat looms over Canada

November blows into B.C. in a windy, rainy and snowy fashion

East Coast sees lingering, windy and wet conditions as Melissa remnants depart

Canada’s November features extended fall, but winter lurks on the sidelines

Melissa's remnants could still spell danger for Newfoundland's coast

Snowy surprises can blanket Canada during a typical November

Wet, windy system washing into B.C. to start the weekend

Melissa dissipates, leaves destruction and at least 50 dead in Caribbean

Severe

The latest severe weather news from The Weather Network

Severe Weather

The end of Daylight Saving Time affects sunsets, sleep, safety

How severe weather has impacted Halloween over the years 

Hurricane Melissa leaves 49 dead in Caribbean, churns north

From snow to scorching heat: The wildest World Series weather ever

Halloween blizzard threatens some scary conditions

Blue Jays and Halloween: Wet, windy and cool weather hits Ontario, Quebec

Melissa set to reach Newfoundland waters with large waves and powerful winds

Bad news for B.C. trick-or-treaters as more rain, winds arrive

Hurricane Melissa's transition to bring high winds to Newfoundland

Heavy rain spreads into Ontario, Quebec as system taps into Hurricane Melissa

Hurricane Melissa smashes through Caribbean, accelerates towards Bermuda

Hurricane Melissa leaves behind trail of damage as it continues destructive trek

Reports of fatalities after Hurricane Melissa roars through Cuba, Jamaica, Haiti

Here's how to weatherproof your Halloween mega-monsters

Measuring the power of destruction with hurricane categories

'Loss of life expected' as Melissa unleashes devastation on Jamaica

 Moisture streams into Ontario, Quebec as system draws from Hurricane Melissa

Hurricane Melissa may impact Atlantic Canada this weekend. Here's what to know

5 things to do with your pumpkins after Halloween

Dangerous, major Hurricane Melissa turns to Cuba with disastrous impacts

Fake AI storm images overwhelm feeds, burying real Hurricane Melissa updates

Hurricane Melissa, Jamaica's strongest-ever storm, weakens to Category 4

Melissa to remain a major hurricane with second landfall over Cuba

Hurricane Melissa weakens slightly after historic Category 5 landfall

300 km/h: Hurricane Melissa nears intensity limits, brings 'catastrophic' impact

Storm on deck for B.C. could swing through with impactful winds, alpine snow

Cat. 5: Melissa now 2025's strongest storm on Earth, Jamaica in direct path

Airports close as Jamaica braces for potentially catastrophic Hurricane Melissa 

Canadian impact? All eyes on Hurricane Melissa after its Jamaica landfall

Heavy rain to drench southern Manitoba. Rain totals, here

B.C.'s storm parade marches on with more wet weather this week

Why do we see so many worms when it rains?

Entire hillside crashes into apartment building after heavy rain

This radar designed for polar bear tracking is keeping Canadians safe

Gold found forming in tree needles

Fall DST time change increases pedestrian deaths, stats show

Before and after images show the extent of Hurricane Melissa damage

TRACKING: Volatile 'weather bomb' targets Canada's East Coast

The biggest, brightest Supermoon of 2025 rises Tuesday night!

What if all the oceans evaporated from Earth's surface?

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