Frost alerts cover southern Ontario ahead of a chilly night

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Sprawling 3,500+ km ‘weather-free zone’ to emerge over Canada

Long awaited warm up: Stretch of 20-degree days finally heads to Ontario, Quebec

Canada's wildfire season already hits 'extreme' danger ratings

Another late-season blizzard in Canada could drop 15+cm of snow

'Spectacular' spring weather aligns for Mother's Day weekend in southern Ontario

The quest for 30 degrees: When will Eastern Canada feel the heat?

In the thick of hockey playoffs, which cities are bringing the heat?

Ontario's gloom comes with a risk of stormy booms for some on Tuesday

B.C., Alberta wildfires trending upwards as dry environments prevail

Stagnant pattern sees storm risk linger in parts of Ontario Tuesday

30-degree temperature spread culminates in storm risk Monday

Storm risk threatens sluggish Monday commutes in southern Ontario

Dreary setup puts southern Ontario on track to see 10-50 mm of rainfall 

Wildfire season ramps up in Western Canada amid conducive conditions

From 30 C and storms to snow risk, Western Canada gets full spring experience

Where's spring? May kicked off with blizzard warning and up to 20 cm of snow

Canada records its first 30-degree day of 2025, who’s next?

Blocking pattern to dictate Canada’s weather into next week

20-degree drop in 12 hours: Get ready for a potent cold front in Alberta

Signs of summer: Canada’s May outlook provides hope for warmth

Renewed storm risk bubbles up in parts of southern Ontario Thursday

Full spectrum of spring weather hits southern Ontario this weekend

Could we see Canada reach this first summer threshold of the year this weekend?

PHOTOS: First taste of summer heat in southern Ontario brings severe storms

Severe thunderstorms cut power to thousands across southern Ontario

Raised severe storm risk in southern Ontario includes tornadic potential

Prairies to give May a warm welcome, but beware the cold shoulder

From summer to frost, Ontario gets a dramatic temperature twist Tuesday

Ontario faces greatest supercell storm threat of the year (so far)

Southern Ontario to be teased by summer-like warmth with severe storm risk

Typical spring setup brings northern Ontario a thunderstorm and wintry threat

Moisture-heavy system soaks the East Coast, keeps flood threat elevated

Much-needed rain to build into B.C. for election day

Canada looking for its first 30 C after a lacklustre spring so far

Alberta to part ways with warmth with near 15-degree temperature freefall

Flood risk rises in Atlantic Canada as soggy system threatens 100+ mm of rain

Early look at potential severe weather setup in Ontario next week

Lingering frost threatens gardens across much of Canada

Persistent 50+ mm flooding rains to wash over Atlantic Canada this weekend

April showers, thunder sets the tone to close out the week in Ontario

Canada’s election day forecast holds storms and sunshine

Storm odds peak Friday with a risk for large hail, strong winds

Wet system set to bring Montreal its rainiest spell since December

30-50+ mm of rain: Soggy weather stalls over Atlantic Canada this weekend

April to leave Canada with weather disparity on its way out

This last April weekend in southern Ontario will have a stellar ending

Ontario thunderstorm risk intensifies toward the end of week

Inbound warmth may finally give Calgary and Edmonton, Alta., a 20 C reading

Hello, warmth! Vancouver eyes its first 20-degree temperature of the year

Why lake breezes could be stealing some 20°C spring days in parts of Ontario

20+ cm: Heavy snow prompts warnings, threatens travel in Saskatchewan, Manitoba

Remarkable spring snow could hit 20+ cm in parts of Saskatchewan and Manitoba

Sluggish travel ensues in Alberta as another 5-10 cm of snow falls

Air mass clash fuels a thunderstorm risk in parts of southern Ontario

Squill: A toxic spring flower that shouldn't be here

May Stargazing: What to watch for in the night sky all month

Don't touch it! Toxic worm in Ontario emerges in spring

Terrifying moment man flees from charging polar bear

Scientists discover bizarre sea creatures during Antarctic voyage

Ice leaps with incredible force from thawing Canadian river

Another May blizzard will hit Canada with a possible 15+ cm of snow

Failed Soviet Venus probe to crash down to Earth this week

48 cm of snow: A May snowstorm that blew up Canada's spring reputation

It's invasive. It's toxic. And it could be in your yard this spring

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