Rosemont, ON Current Weather

Tornado chance arises as eastern Ontario, Quebec sees severe weather threat

"A lot of heartbreak": Nfld. resident shares wildfire story

One year later: How a billion-dollar flood exposed Toronto’s climate risk

Debunking the anti-sunscreen movement that's going viral on social media

Major earthquake strikes off the Alaska coast, tsunami warning cancelled

Floodwater gushes into New York city subway station amid heavy rainfall

Lake Erie hits bathtub-water status, and it’s barely mid-July

Monitoring wildfire smoke levels at home has never been so accurate

Popular hiking trail remains closed due to moose that refuses to move

Why you should ditch that fun floatie this summer

Earth just had one of its shortest days in over 50 years

Only in Canada: Why this cider can't be made anywhere else

Floods and wildfires mark Canada's 2025, but what about drought?

Try these four simple tips on your next beach trip, you'll thank us

New brain-hijacking ‘zombie virus’ species that inspired ‘Last of Us’ found

Hidden emotions of bugs revealed in macro photos

30°C summer heat spans over 2,000 km from Ontario to Labrador

Air quality statement or warning, what's the difference?

Severe storms in New York City area kill two in New Jersey floods

This muddy East Coast race is one of a kind thanks to extreme tides

Global, economic losses from vanishing wetlands could hit $39 trillion: Report

Cleanup underway after supercell storm uproots trees in Calgary

Scientists have detected the largest black hole merger yet. Why it matters

Sewer explodes, ripping street open during extreme rain event

$750M in buildings threatened by erosion on S. Lake Huron

This Canadian city has some of the worst air quality in the world

PHOTOS: Powerful storms hit eastern Ontario, southern Quebec Sunday

Why do storms typically only move west to east?

'Once you see it, you can't unsee it': The 'road-trip ruiner' plant is spreading

GTA floods one year later, $1B price tag from days of heavy rain