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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 131 alerts
Ontario
Agawa - Lake Superior Park
Apsley - Woodview - Northern Peterborough County
Yellow Warning
Armstrong - Auden - Wabakimi Park
Orange Warning
Atikokan - Shebandowan - Quetico Park
Orange Warning
Attawapiskat
Yellow Warning
Bancroft - Hastings Highlands - Denbigh
Yellow Warning
Barry's Bay - Killaloe
Yellow Warning
Bayfield Inlet - Dunchurch
Yellow Warning
Beardmore - Jellicoe - Macdiarmid
Yellow Warning
Belleville - Quinte West - Eastern Northumberland County
Big Trout Lake - Kasabonika
Orange Warning
Bracebridge - Gravenhurst
Yellow Warning
Brantford - County of Brant
Brockville - Prescott
Burlington - Oakville
Caledon
Chatham-Kent - Rondeau Park
City of Hamilton
City of Thunder Bay
Yellow Warning
City of Toronto
Cloud Bay - Dorion
Yellow Warning
Cobourg - Colborne - Western Northumberland County
Cornwall - Lancaster
Deep River - Whitney - Eastern Algonquin Park
Yellow Warning
Dryden - Vermilion Bay
Orange Warning
Dunnville - Caledonia - Haldimand
Ear Falls - Perrault Falls - Western Lac Seul
Orange Warning
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes
Yellow Warning
Fort Albany
Yellow Warning
Fort Frances - Emo - Rainy River
Orange Warning
Fort Hope - Lansdowne House - Ogoki
Orange Warning
Fraserdale - Pledger Lake
Yellow Warning
Gananoque - Mallorytown
Geraldton - Longlac - Caramat
Yellow Warning
Gogama - Foleyet
Yellow Warning
Guelph - Erin - Southern Wellington County
Gull Bay - Black Sturgeon Lake
Orange Warning
Haliburton - Minden - Southern Haliburton County
Yellow Warning
Halton Hills - Milton
Huntsville - Baysville
Yellow Warning
Ignace - English River
Orange Warning
Innisfil - New Tecumseth - Angus
Kakabeka Falls - Whitefish Lake - Arrow Lake
Yellow Warning
Kaladar - Bannockburn - Bon Echo Park
Kapuskasing - Hearst - Smooth Rock Falls
Yellow Warning
Kenora - Grassy Narrows - Whitedog
Orange Warning
Kingston - Odessa - Frontenac Islands
Kirkland Lake - Englehart
Yellow Warning
Kitchener - Cambridge - Region of Waterloo
Lindsay - Southern Kawartha Lakes
Little Abitibi - Kesagami Lake
Yellow Warning
London - Parkhill - Eastern Middlesex County
Manitouwadge - Hornepayne
Yellow Warning
Marathon - Schreiber
Yellow Warning
Maxville - Alexandria
Merrickville-Wolford - Kemptville
Mississauga - Brampton
Moosonee
Yellow Warning
Morrisburg - Long Sault
Nakina - Aroland - Pagwa
Yellow Warning
Napanee - Consecon
Newmarket - Georgina - Northern York Region
Niagara Falls - Welland - Southern Niagara Region
Nipigon - Rossport
Yellow Warning
North Bay - Powassan - Mattawa
Yellow Warning
Orangeville - Grand Valley - Southern Dufferin County
Orillia - Lagoon City - Washago
Yellow Warning
Ottawa North - Kanata - Orléans
Ottawa South - Richmond - Metcalfe
Oxtongue Lake - Fort Irwin - Northern Haliburton County
Yellow Warning
Peawanuck
Orange Warning
Petawawa - Pembroke - Cobden
Yellow Warning
Peterborough City - Lakefield - Southern Peterborough County
Pickering - Oshawa - Southern Durham Region
Pickle Lake - Cat Lake
Orange Warning
Picton - Sandbanks Park
Pikangikum - Poplar Hill - MacDowell
Orange Warning
Plevna - Sharbot Lake - Western Lanark County
Port Carling - Port Severn
Yellow Warning
Prescott and Russell
Red Lake - Woodland Caribou Park
Orange Warning
Renfrew - Arnprior - Calabogie
Yellow Warning
Rodney - Shedden - Western Elgin County
Sachigo Lake - Bearskin Lake
Orange Warning
Sandy Lake - Weagamow Lake - Deer Lake
Orange Warning
Sarnia - Petrolia - Western Lambton County
Savant Lake - Sturgeon Lake
Orange Warning
Seine River Village - Mine Centre
Orange Warning
Simcoe - Delhi - Norfolk
Sioux Lookout - Eastern Lac Seul
Orange Warning
Sioux Narrows - Nestor Falls - Morson
Orange Warning
Smiths Falls - Perth - Eastern Lanark County
South River - Burk's Falls
Yellow Warning
St. Catharines - Grimsby - Northern Niagara Region
St. Thomas - Aylmer - Eastern Elgin County
Stirling - Tweed - Madoc
Strathroy - Komoka - Western Middlesex County
Summer Beaver - Wunnummin Lake - Kingfisher Lake
Orange Warning
Tamworth - Sydenham - South Frontenac
Temiskaming Shores - Temagami
Yellow Warning
Timmins - Cochrane - Iroquois Falls
Yellow Warning
Town of Parry Sound - Rosseau - Killbear Park
Yellow Warning
Upsala - Raith
Orange Warning
Uxbridge - Beaverton - Northern Durham Region
Vaughan - Richmond Hill - Markham
Watford - Pinery Park - Eastern Lambton County
Wawa - Pukaskwa Park
Webequie
Orange Warning
West Nipissing - French River
Yellow Warning
Western Algonquin Park - Lake of Two Rivers
Yellow Warning
Westport - Charleston Lake
Winchester - Newington
Windsor - Leamington - Essex County
Woodstock - Tillsonburg - Oxford County

Weather

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

Satellite

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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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