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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 62 alerts
Ontario
Agawa - Lake Superior Park
Apsley - Woodview - Northern Peterborough County
Atikokan - Shebandowan - Quetico Park
Bancroft - Hastings Highlands - Denbigh
Barrie - Collingwood - Hillsdale
Barry's Bay - Killaloe
Bayfield Inlet - Dunchurch
Blind River - Thessalon
Bracebridge - Gravenhurst
Brockville - Prescott
Chapleau - Missinaibi Lake
City of Thunder Bay
Cloud Bay - Dorion
Cornwall - Lancaster
Deep River - Whitney - Eastern Algonquin Park
Elliot Lake - Ranger Lake
Espanola - Killarney
Fenelon Falls - Balsam Lake Park - Northern Kawartha Lakes
Gananoque - Mallorytown
Gogama - Foleyet
Greater Sudbury and vicinity
Haliburton - Minden - Southern Haliburton County
Huntsville - Baysville
Innisfil - New Tecumseth - Angus
Kakabeka Falls - Whitefish Lake - Arrow Lake
Kaladar - Bannockburn - Bon Echo Park
Kirkland Lake - Englehart
Lindsay - Southern Kawartha Lakes
Marathon - Schreiber
Maxville - Alexandria
Merrickville-Wolford - Kemptville
Midland - Coldwater - Orr Lake
Morrisburg - Long Sault
Newmarket - Georgina - Northern York Region
Nipigon - Rossport
North Bay - Powassan - Mattawa
Orillia - Lagoon City - Washago
Ottawa North - Kanata - Orléans
Ottawa South - Richmond - Metcalfe
Oxtongue Lake - Fort Irwin - Northern Haliburton County
Petawawa - Pembroke - Cobden
Peterborough City - Lakefield - Southern Peterborough County
Plevna - Sharbot Lake - Western Lanark County
Port Carling - Port Severn
Prescott and Russell
Renfrew - Arnprior - Calabogie
Sault Ste. Marie - St. Joseph Island
Searchmont - Montreal River Harbour - Batchawana Bay
Smiths Falls - Perth - Eastern Lanark County
South River - Burk's Falls
Stirling - Tweed - Madoc
Tamworth - Sydenham - South Frontenac
Temiskaming Shores - Temagami
Town of Parry Sound - Rosseau - Killbear Park
Upsala - Raith
Uxbridge - Beaverton - Northern Durham Region
Wawa - Pukaskwa Park
West Nipissing - French River
Western Algonquin Park - Lake of Two Rivers
Westport - Charleston Lake
White River - Dubreuilville
Winchester - Newington

Weather

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

Satellite

Jet Stream

Find your location

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.

Features

Colour-coded weather alerts

Learn more about weather alerting in Canada

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