Drop in air quality returns to Ontario with wildfire smoke, storm risk

Forecasts

The latest Weather Forecast news stories from The Weather Network

Weather Forecasts

Weather

District of Squamish declares state of local emergency due to wildfire

Severe

The latest severe weather news from The Weather Network

Severe Weather

Fire crew from Australia deployed in Alberta to help battle the flames

Nova Scotia sends 20 firefighters to Saskatchewan to aid wildfire battle

Community

The latest community news from The Weather Network

Community News

Lifestyle

Wildfire smoke can harm your brain, not just your lungs

Health

The latest health news from The Weather Network

Health News

Five dead after heavy snow in South Africa causes accident, power outages

Wildfire north of Squamish, B.C., a 'wake-up call,' resident says

Western Canada's rain-starved regions finally see some hopeful signs

From frost to scorcher: Saskatchewan swings 35°C in just hours

Beware of this giant, ‘toe-biting’ water bug this summer

Animals

The latest animal content from The Weather Network

Animal News

Nature

Multi-day storm threat hits Quebec, risk creeps into Ontario, Maritimes

Watch bright meteors flash across the Milky Way this summer

Seasonal

The latest seasonal weather news from The Weather Network

Seasonal Weather

B.C. heat event brings more intense temperatures. When will it ease?

Missing heat case: Toronto and Ottawa temperature mystery explained

Barbara expected to weaken as eyes shift to the next Pacific disturbance

Structures 'impacted' as wildfire threat increases in northeast B.C.

The last Full Moon of spring shines in the sky this week

Space

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

Space News

Science

Construction workers safe after huddling in shipping container amid wildfire

Are your peonies covered in ants? Experts say that's great news

Habitats

The latest stories about natural habitats from The Weather Network

Nature - Habitats

Flames to Falls: Canada's Indigenous wildfire evacuees take refuge in Niagara

Rare black iceberg spotted off Labrador coast has social media buzzing

Outdoors

Enjoying the great outdoors with The Weather Network

Nature - Outdoors

'We cannot slow down': wildfire efforts continue as rain persists in Sask.

Heroic pelican rescue caught on camera

Colder than the Arctic Circle: Harsh pattern sweeps most of Canada this week

Smoke will return to Ontario this week after a brief break Monday

Localized flooding possible as two tropical storms form off Mexico

Tornado season is underway in Canada. Here’s what you need to know

Sunday severe weather outbreak may produce DVD size hail

Beware of giant hogweed, officials say, as battle to kill it drags on

Canadian military to assist in Ontario community wildfire evacuations: Carney

Thermometer cranked in B.C. as heat could match Canada's 2025 high

Stopping wildfires with trees: How aspen seedlings could help protect Whitehorse

Southern Ontario to bid adieu to wildfire smoke as air quality improves

Meet the supergiant that's quietly lurking across 60 per cent of Earth's oceans

Why the world's oceans are getting darker

Earth Science

The latest in earth science news from The Weather Network

Eastern Pacific hurricane season intensifies, with more storms on the horizon

Earth's CO2 levels just broke another record. Here's what that means

Impacts

The latest Climate Impacts news stories from The Weather Network

Climate Impacts

Climate

Blustery winds, hail possible in Manitoba as severe storm threat rises

Candle Lake, Sask., prepares for imminent wildfire threat

Prolonged rain chance offers some relief to wildfire-stricken Prairies

Quebec to soon see improving air quality as wildfire smoke will lift

Smoky skies drop air quality levels in southern Ontario

B.C. heat could rival Canada’s hottest temperature of 2025

Montreal: The worst air quality in the world Friday

See what may jeopardize your weekend weather in southern Ontario

Simple hacks that will level up your camping game

The current wildfire season could match Canada's most destructive year

Sask. wildfires have already burned 900K hectares of forest so far this year

Smelling smoke? Reduced air quality in southern Ontario through Friday

Study: Time in nature reduces pain symptoms for people with chronic back pain

Featured News

Lightning causes tree to catch fire on the inside

Severe flash floods and landslides in India

Pelican found tangled in fishing net saved by Manitoba couple

Bright fireball turns night into day, panicking people and animals

Communities assess 'catastrophic' damage from western wildfires

Incredible time-lapse shows chaser driving towards a huge tornado

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