Severe weather

Current weather alerts, track hurricanes and lightning, report severe weather, stay safe.

Services and information

Public weather alerts

Warnings, watches and statements.

Severe weather charts

National charts based on regional predictions.

Lightning

Information on Environment and Climate Change Canada's lightning danger map, safety, statistics, science, frequently asked questions.

Hurricane forecasts and facts

Current hurricane conditions, storm maps, weather warnings, Canadian Hurricane Centre.

Report severe weather

Volunteer weather watchers, storms, hashtags, email addresses, twitter.

Seasonal weather hazards

Thunderstorms, heat waves, tornadoes, winter driving, blizzards, wind chill, freezing rain, frostbite.

Weather and your health

Air Quality Health Index, UV index and sun protection, heat and humidity, wind chill and cold weather.

What we are doing

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