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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 28 alerts
Ontario
Chatham-Kent - Rondeau Park
Dryden - Vermilion Bay
Yellow Warning
Ear Falls - Perrault Falls - Western Lac Seul
Yellow Warning
Fort Frances - Emo - Rainy River
Yellow Warning
Goderich - Bluewater - Southern Huron County
Ignace - English River
Yellow Warning
Kenora - Grassy Narrows - Whitedog
Yellow Warning
Kirkland Lake - Englehart
Listowel - Milverton - Northern Perth County
London - Parkhill - Eastern Middlesex County
Red Lake - Woodland Caribou Park
Yellow Warning
Rodney - Shedden - Western Elgin County
Sarnia - Petrolia - Western Lambton County
Saugeen Shores - Kincardine - Southern Bruce County
Savant Lake - Sturgeon Lake
Yellow Warning
Seine River Village - Mine Centre
Yellow Warning
Simcoe - Delhi - Norfolk
Sioux Lookout - Eastern Lac Seul
Yellow Warning
Sioux Narrows - Nestor Falls - Morson
Yellow Warning
St. Thomas - Aylmer - Eastern Elgin County
Stratford - Mitchell - Southern Perth County
Strathroy - Komoka - Western Middlesex County
Temiskaming Shores - Temagami
Watford - Pinery Park - Eastern Lambton County
Windsor - Leamington - Essex County
Wingham - Blyth - Northern Huron 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

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.

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

Thunderstorm Outlooks

Find the Thunderstorm Outlook for your area.

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