Weather, climate and hazards
Check current conditions, including forecasts, public weather alerts and satellite/radar images. Get information on severe weather, natural hazards, air quality and climate change.
Topics
Get your weather
Get the latest weather as well as the 24-hour and 7-day forecasts for locations across Canada.
Severe weather
Get current weather alerts across Canada. Know the risk of lightning strikes with our lightning danger maps. Learn how to report severe weather. Track hurricanes.
Radar
Get the weather radar maps for all regions across Canada.
Satellite
Get satellite images and animation for Canada and other parts of the world. Find out how satellite technology works.
Marine forecasts and conditions
Get the marine forecasts and warnings for regions across Canada.
Climate change
Get the facts on climate change. Learn about Canada’s actions to reduce greenhouse gas emissions.
Past weather and climate
Find historical weather data, including climate normals, historical radar and past climate trends.
Natural hazards
Find out about risks in your region and how to prepare for different situations.
Air quality
Find the latest air quality forecasts and information.
Research and modelling
Learn about the various efforts and resources used by Canada and its partners to provide reliable, high-quality weather predictions.
What we are doing
Laws and regulations
Publications
Features
Skywatchers
Interactive meteorology for students and teachers.
24-hour forecasts
Get 24-hour weather forecasts for cities across Canada.
Winter severe weather – be prepared
Be aware and prepared for cold and severe winter weather.