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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 161 alerts
Ontario
Agawa - Lake Superior Park
Yellow Warning
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
Barrie - Collingwood - Hillsdale
Barry's Bay - Killaloe
Yellow Warning
Bayfield Inlet - Dunchurch
Yellow Warning
Beardmore - Jellicoe - Macdiarmid
Yellow Warning
Belleville - Quinte West - Eastern Northumberland County
Yellow Warning
Big Trout Lake - Kasabonika
Orange Warning
Blind River - Thessalon
Yellow Warning
Bracebridge - Gravenhurst
Yellow Warning
Brantford - County of Brant
Yellow Warning
Brockville - Prescott
Yellow Warning
Bruce Peninsula - Sauble Beach - Tobermory
Burlington - Oakville
Yellow Warning
Chapleau - Missinaibi Lake
Yellow Warning
Chatham-Kent - Rondeau Park
Yellow Warning
City of Hamilton
Yellow Warning
City of Thunder Bay
Yellow Warning
City of Toronto
Yellow Warning
Cloud Bay - Dorion
Yellow Warning
Cobourg - Colborne - Western Northumberland County
Yellow Warning
Cornwall - Lancaster
Yellow Warning
Deep River - Whitney - Eastern Algonquin Park
Yellow Warning
Dryden - Vermilion Bay
Orange Warning
Dunnville - Caledonia - Haldimand
Yellow Warning
Ear Falls - Perrault Falls - Western Lac Seul
Orange Warning
Elliot Lake - Ranger Lake
Yellow Warning
Espanola - Killarney
Yellow Warning
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes
Fort Albany
Yellow Warning
Fort Frances - Emo - Rainy River
Orange Warning
Fort Hope - Lansdowne House - Ogoki
Orange Warning
Fort Severn
Orange Warning
Fraserdale - Pledger Lake
Yellow Warning
Gananoque - Mallorytown
Yellow Warning
Geraldton - Longlac - Caramat
Yellow Warning
Goderich - Bluewater - Southern Huron County
Gogama - Foleyet
Yellow Warning
Greater Sudbury and vicinity
Yellow Warning
Guelph - Erin - Southern Wellington County
Gull Bay - Black Sturgeon Lake
Orange Warning
Haliburton - Minden - Southern Haliburton County
Yellow Warning
Halton Hills - Milton
Hanover - Dundalk - Southern Grey County
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
Yellow Warning
Kapuskasing - Hearst - Smooth Rock Falls
Yellow Warning
Kenora - Grassy Narrows - Whitedog
Orange Warning
Kingston - Odessa - Frontenac Islands
Yellow Warning
Kirkland Lake - Englehart
Yellow Warning
Kitchener - Cambridge - Region of Waterloo
Lindsay - Southern Kawartha Lakes
Listowel - Milverton - Northern Perth County
Little Abitibi - Kesagami Lake
Yellow Warning
London - Parkhill - Eastern Middlesex County
Yellow Warning
Manitoulin Island
Yellow Warning
Manitouwadge - Hornepayne
Yellow Warning
Marathon - Schreiber
Yellow Warning
Maxville - Alexandria
Yellow Warning
Merrickville-Wolford - Kemptville
Yellow Warning
Midland - Coldwater - Orr Lake
Mississauga - Brampton
Yellow Warning
Moosonee
Yellow Warning
Morrisburg - Long Sault
Yellow Warning
Mount Forest - Arthur - Northern Wellington County
Nakina - Aroland - Pagwa
Yellow Warning
Napanee - Consecon
Yellow Warning
Newmarket - Georgina - Northern York Region
Niagara Falls - Welland - Southern Niagara Region
Yellow Warning
Nipigon - Rossport
Yellow Warning
North Bay - Powassan - Mattawa
Yellow Warning
Orangeville - Grand Valley - Southern Dufferin County
Orillia - Lagoon City - Washago
Ottawa North - Kanata - Orléans
Yellow Warning
Ottawa South - Richmond - Metcalfe
Yellow Warning
Owen Sound - Blue Mountains - Northern Grey County
Oxtongue Lake - Fort Irwin - Northern Haliburton County
Yellow Warning
Peawanuck
Orange Warning
Petawawa - Pembroke - Cobden
Yellow Warning
Peterborough City - Lakefield - Southern Peterborough County
Yellow Warning
Pickering - Oshawa - Southern Durham Region
Yellow Warning
Pickle Lake - Cat Lake
Orange Warning
Picton - Sandbanks Park
Yellow Warning
Pikangikum - Poplar Hill - MacDowell
Orange Warning
Plevna - Sharbot Lake - Western Lanark County
Yellow Warning
Port Carling - Port Severn
Yellow Warning
Prescott and Russell
Yellow Warning
Red Lake - Woodland Caribou Park
Orange Warning
Renfrew - Arnprior - Calabogie
Yellow Warning
Rodney - Shedden - Western Elgin County
Yellow Warning
Sachigo Lake - Bearskin Lake
Orange Warning
Sandy Lake - Weagamow Lake - Deer Lake
Orange Warning
Sarnia - Petrolia - Western Lambton County
Yellow 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
Simcoe - Delhi - Norfolk
Yellow Warning
Sioux Lookout - Eastern Lac Seul
Orange Warning
Sioux Narrows - Nestor Falls - Morson
Orange Warning
Smiths Falls - Perth - Eastern Lanark County
Yellow Warning
South River - Burk's Falls
Yellow Warning
St. Catharines - Grimsby - Northern Niagara Region
Yellow Warning
St. Thomas - Aylmer - Eastern Elgin County
Yellow Warning
Stirling - Tweed - Madoc
Yellow Warning
Stratford - Mitchell - Southern Perth County
Strathroy - Komoka - Western Middlesex County
Yellow Warning
Summer Beaver - Wunnummin Lake - Kingfisher Lake
Orange Warning
Tamworth - Sydenham - South Frontenac
Yellow Warning
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
Yellow Warning
Watford - Pinery Park - Eastern Lambton County
Yellow Warning
Wawa - Pukaskwa Park
Yellow Warning
Webequie
Orange Warning
West Nipissing - French River
Yellow Warning
Western Algonquin Park - Lake of Two Rivers
Yellow Warning
Westport - Charleston Lake
Yellow Warning
White River - Dubreuilville
Yellow Warning
Winchester - Newington
Yellow Warning
Windsor - Leamington - Essex County
Yellow Warning
Wingham - Blyth - Northern Huron County
Woodstock - Tillsonburg - Oxford County
Yellow Warning

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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.

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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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