Tornado warnings issued in northwest Ontario amid severe storms

Forecasts

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Weather Forecasts

Weather

Believe it or not, 2025’s hurricane season is ahead of the curve

Severe

The latest severe weather news from The Weather Network

Severe Weather

Why extreme heat is one of the world’s deadliest weather disasters

What is a mesoscale convective system? How an 'MCS' can spell danger

Explainers

Science Explained

Science

What is swimmer's itch? And how can you treat it?

Health

The latest health news from The Weather Network

Health News

Lifestyle

Heat warnings issued in Ontario, nights will offer little relief

Severe weather likely on Sunday, one or two tornadoes possible

Plan ahead: Severe storms, tornado threat targets northwestern Ontario

Tornado debris can travel surprisingly far after a violent storm

NASA satellite captured two solar eclipses in one day

Space

The latest space news from our science writers at The Weather Network

Space News

Heat and humidity fuel hazardous weekend storm risk on the Prairies

Stormy Saturday interrupts southern Ontario's weekend

What is the longest domestic direct flight in Canada?

After feeling like the 40s, is Ontario done with extreme heat?

Beware of overnight flooding as strong storms hit the Prairies Friday

Yellowstone is hiding more than 80,000 earthquakes below its surface

Earth Science

The latest in earth science news from The Weather Network

Aurora Borealis may shine over parts of Canada this weekend

Lightning strikes woman in west Edmonton during severe thunderstorm

Goldfish, traps, and currents: Inside Canada’s fight against invasive carp

Outdoors

Enjoying the great outdoors with The Weather Network

Nature - Outdoors

Nature

Tired of humidity? Blame corn sweat for the muggy air

Why yogurt might belong on your windows this summer

Seasonal

The latest seasonal weather news from The Weather Network

Seasonal Weather

 'It's a myth': Tires don't protect vehicles from lightning

Canadian Armed Forces firefighting crews to arrive in Sask. by Saturday

Severe storm threat with strong winds over the Maritimes Friday

Roofs torn off, possible tornado: Severe thunderstorms hit Quebec hard

PHOTOS: Large hail and 'serious winds' batter parts of Ontario, Quebec

Damage, power outages reported as storms sweep through Ontario, Quebec

Severe storms, tornado risk target Alberta before shifting east

Leaf Rapids home burns as wildfire leaps river, damages 5 to 7 others

Community

The latest community news from The Weather Network

Community News

20 blue-green algae advisories issued for Alberta lakes this summer

Leaf Rapids wildfire worsens, forcing essential workers to evacuate: Province

This can be a deadly time for one of Canada's 'most endangered' wildlife groups

Animals

The latest animal content from The Weather Network

Animal News

Dangerously hot weather returns to Ontario, warnings in effect

Thunderstorm potential is revived on the Prairies with rising energy, system

Tornado risk in Thursday severe weather setup in parts of Ontario, Quebec

Top UN court says treaties compel wealthy nations to curb global warming

Solutions

The latest Climate Solutions news stories from The Weather Network

Climate Solutions

Climate

This is one of B.C.'s deadliest bodies of water when it comes to drowning deaths

A meteor shower trio will soon light up the night sky

Only 3 wildfires now burning across N.L., as rain helps quell blazes

Flooding rains and lightning: Multi-day storm threat hits Ontario 

Thick smoke to linger in Sask. until Friday

Severe weather threat on the move across Ontario to include south and east

Northern lights may show up in parts of Canada tonight. Who has the best seat?

Late-July chill yields a rare summer frost advisory in Alberta

Supercells possible with severe storm setup in northwestern Ontario

How climate change in the last Ice Age helped create the Bay of Fundy tides

Impacts

The latest Climate Impacts news stories from The Weather Network

Climate Impacts

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

Jasper rising from the ashes: A journey of recovery one year later

Rainfall warnings continue to trample on Calgary’s parade

Invasive Japanese beetles found outside downtown core in Kamloops, B.C.

Featured News

What happens to your body if lightning strikes it

What is a shelf cloud? The science behind this dramatic formation

This invasive beetle could be destroying your summer bloom

Painful sun poisoning goes viral, and yes that is a real thing

Intense winds knock people off their feet ahead of typhoon

Why you should ditch that fun floatie this summer

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