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Weather Information

Use this site to access weather information as layers on an interactive map. An alert table is available below for an alternative view of all active alerts. Learn more about the layers.

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Weather Alerts for Canada

This table displays all active alerts for Canada, with the ability to view alerts by province or territory and searching by alert name, alert type or forecast location.

Select a province, territory or national view

Result forOntarioNational view

Legend

Alert Levels

Warnings / AdvisoriesWatches
Red
Red
Orange
Orange
Yellow
Yellow
Statements
Grey
Weather
No Alerts in effect.
Showing 88 alerts
Ontario
Agawa - Lake Superior Park
Armstrong - Auden - Wabakimi Park
Orange Warning
Atikokan - Shebandowan - Quetico Park
Orange Warning
Bancroft - Hastings Highlands - Denbigh
Barrie - Collingwood - Hillsdale
Barry's Bay - Killaloe
Bayfield Inlet - Dunchurch
Beardmore - Jellicoe - Macdiarmid
Yellow Warning
Big Trout Lake - Kasabonika
Orange Warning
Bracebridge - Gravenhurst
Bruce Peninsula - Sauble Beach - Tobermory
Chapleau - Missinaibi Lake
Yellow Warning
City of Thunder Bay
Yellow Warning
Cloud Bay - Dorion
Yellow Warning
Deep River - Whitney - Eastern Algonquin Park
Dryden - Vermilion Bay
Orange Warning
Ear Falls - Perrault Falls - Western Lac Seul
Orange Warning
Elliot Lake - Ranger Lake
Fort Frances - Emo - Rainy River
Orange Warning
Fort Hope - Lansdowne House - Ogoki
Orange Warning
Fort Severn
Orange Warning
Fraserdale - Pledger Lake
Yellow Warning
Geraldton - Longlac - Caramat
Yellow Warning
Goderich - Bluewater - Southern Huron County
Gogama - Foleyet
Yellow Warning
Gull Bay - Black Sturgeon Lake
Orange Warning
Haliburton - Minden - Southern Haliburton County
Hanover - Dundalk - Southern Grey County
Huntsville - Baysville
Ignace - English River
Orange Warning
Innisfil - New Tecumseth - Angus
Kakabeka Falls - Whitefish Lake - Arrow Lake
Yellow Warning
Kapuskasing - Hearst - Smooth Rock Falls
Yellow Warning
Kenora - Grassy Narrows - Whitedog
Orange Warning
Kirkland Lake - Englehart
Yellow Warning
Listowel - Milverton - Northern Perth County
Little Abitibi - Kesagami Lake
Yellow Warning
Manitouwadge - Hornepayne
Yellow Warning
Marathon - Schreiber
Yellow Warning
Midland - Coldwater - Orr Lake
Mount Forest - Arthur - Northern Wellington County
Nakina - Aroland - Pagwa
Yellow Warning
Newmarket - Georgina - Northern York Region
Niagara Falls - Welland - Southern Niagara Region
Nipigon - Rossport
Yellow Warning
Orangeville - Grand Valley - Southern Dufferin County
Orillia - Lagoon City - Washago
Owen Sound - Blue Mountains - Northern Grey County
Oxtongue Lake - Fort Irwin - Northern Haliburton County
Peawanuck
Orange Warning
Petawawa - Pembroke - Cobden
Pickle Lake - Cat Lake
Orange Warning
Pikangikum - Poplar Hill - MacDowell
Orange Warning
Port Carling - Port Severn
Red Lake - Woodland Caribou Park
Orange Warning
Renfrew - Arnprior - Calabogie
Sachigo Lake - Bearskin Lake
Orange Warning
Sandy Lake - Weagamow Lake - Deer Lake
Orange Warning
Saugeen Shores - Kincardine - Southern Bruce County
Sault Ste. Marie - St. Joseph Island
Savant Lake - Sturgeon Lake
Orange Warning
Searchmont - Montreal River Harbour - Batchawana Bay
Seine River Village - Mine Centre
Orange Warning
Shelburne - Mansfield - Northern Dufferin County
Sioux Lookout - Eastern Lac Seul
Orange Warning
Sioux Narrows - Nestor Falls - Morson
Orange Warning
South River - Burk's Falls
St. Catharines - Grimsby - Northern Niagara Region
Stratford - Mitchell - Southern Perth County
Summer Beaver - Wunnummin Lake - Kingfisher Lake
Orange Warning
Temiskaming Shores - Temagami
Yellow Warning
Timmins - Cochrane - Iroquois Falls
Yellow Warning
Town of Parry Sound - Rosseau - Killbear Park
Upsala - Raith
Orange Warning
Uxbridge - Beaverton - Northern Durham Region
Wawa - Pukaskwa Park
Yellow Warning
Webequie
Orange Warning
Western Algonquin Park - Lake of Two Rivers
White River - Dubreuilville
Yellow Warning
Wingham - Blyth - Northern Huron County

Weather

Latest hourly and 7-day weather forecasts for locations across Canada. Plus view local radar and satellite imagery.

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Alerts

Weather alerts 24/7 from Environment and Climate Change Canada, your authoritative source. Track lightning and hurricanes using our maps.

Hurricane

Marine

The latest alerts and forecasts for marine, sea state and ice conditions for regions across Canada.

Air Quality

Find the latest local air quality forecasts and information.

Analyses and Modelling

Access environmental analysis and model data for different time horizons and application areas as well as geospatial web services.

Past Weather

Canadians and weather sensitive economic sectors can access past weather data, climate normals, historical radar, and climate data.

About Weather

Learn about weather events, health, safety, forecasting tools and services.

Weatheradio stations

Canadian Centre for Climate Services

The Canadian Centre for Climate Services provides Canadians with the information and support they need to understand and reduce the risks from climate change.

MSC Open data

The Meteorological Service of Canada makes weather, climate, water and environmental data available to the private sector, academics, and the general public.

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