Precision Weather &
Live Doppler Radar for Canada
Real-time Canadian Wind Chill, Humidex, and Air Quality Health Index (AQHI) for all 5,000+ municipalities, mountain passes, ski resorts, and highways.
My Weather Hub & Pinned Cities4 Saved
Quick access dashboard with instant telemetry and browser push alerts
Toronto
Vancouver
Montréal
Calgary
Major Canadian Metropolitan Hubs
Live thermodynamic readings, Wind Chill / Humidex, and forecasts for Canada's key economic centers
Canada Live Doppler Radar & Storm Tracking
High-resolution composite precipitation, cloud reflectivity, and jetstream tracking across Canada
Toronto Live Doppler RadarMSC Dual-Pol
Toronto, ON • Lat: 43.65° N, Lon: 79.38° W • Sweep 10m
Mountain Pass Highway Conditions
Critical Canadian highway corridors & summit webcams
Canadian Ski Resorts & Snowpack
Alpine snow depth, 24h powder & lift status
Explore All 13 Canadian Provinces & Territories
Select a province or territory to view all local municipalities, weather stations, and radar grids
Ontario
Humid continental with cold, snowy winters and warm, humid summers moderated by the Great Lakes.
Quebec
Varied from humid continental in the south with heavy winter snowstorms to subarctic and arctic in northern regions.
British Columbia
Temperate maritime along the Pacific coast with mild rainy winters; semi-arid interior plateaus and heavy alpine snowpack.
Alberta
Continental climate with dry, sunny conditions, cold winters frequently softened by warm Chinook winds, and sunny summers.
Manitoba
Extreme continental climate characterized by long, freezing winters with notable wind chill and warm, sunny summers.
Saskatchewan
High sunlight hours, dry continental climate with cold, crisp winters, fast temperature shifts, and warm, breezy summers.
Nova Scotia
Modified maritime climate heavily influenced by the Atlantic Ocean, with nor’easters, coastal fog, and pleasant summer sea breezes.
New Brunswick
Humid continental with significant coastal moderation, plentiful snowfall in northern highlands, and mild autumn foliage seasons.
Newfoundland and Labrador
Maritime subarctic and oceanic with dramatic coastal winds, frequent ocean fog, iceberg seasons, and heavy winter precipitation.
Prince Edward Island
Maritime climate with breezes from the Gulf of St. Lawrence, mild winters compared to mainland, and comfortable sunny summers.
Northwest Territories
Subarctic and polar continental with long sub-zero dark winters, spectacular Northern Lights (Aurora), and 24-hour midnight sun in summer.
Yukon
Subarctic alpine with dry, crisp winter extremes, mountainous snow basins, and brief, warm summer days under midnight skies.
Nunavut
True Arctic tundra with deep polar conditions, permafrost, sea ice dynamics, persistent blizzards, and continuous daylight in summer.
Canadian Wind Chill Guide
Environment Canada calculates Wind Chill to represent the cooling sensation caused by wind on exposed skin. Below -28°C, frostbite can occur within 30 minutes; below -40°C, within 10 minutes.
Canadian Humidex Scale
Humidex combines heat and relative humidity into a single comfort index. A Humidex between 30-39 causes noticeable discomfort, while values above 45 indicate hazardous heat stroke risk.
Canada AQHI Health Scale
The Air Quality Health Index (AQHI) reports air quality on a scale of 1 to 10+, monitoring wildfire smoke, PM2.5, ground-level ozone, and nitrogen dioxide with tailored health guidelines.
Canadian Atmospheric Science & Storm Investigations
Peer-reviewed meteorological investigations from Environment Canada specialists
The Polar Vortex Decoded: Why the Canadian Prairies Face -45°C Arctic Outbreaks & Lethal Wind Chill
An exhaustive 2,680-word meteorological investigation into the stratospheric jet stream buckling, Siberian cold air damming, and public safety formulas that govern life-threatening Canadian winter blasts.
Ontario Lake-Effect Snowbelts: The Thermodynamic Engine Behind Georgian Bay & Lake Huron Squalls
How a 250km open water fetch, an 850 hPa temperature differential, and frictional shoreline convergence create narrow 100cm blizzard streamers over Barrie, Muskoka, and London.
Atmospheric Rivers & The Pineapple Express: The Hydrometeorological Anatomy of BC Deluges
Deep-dive 2,510-word analysis of subtropical atmospheric rivers, category-5 IVT moisture transport, and orographic precipitation dynamics across Vancouver and the Coast Mountains.