Grand Castlegar
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Grand Castlegar Live Precipitation Radar
Full Screen ViewGrand Castlegar Live Doppler RadarMSC Dual-Pol
Grand Castlegar, BC • Lat: 58.28° N, Lon: 138.73° W • Sweep 10m
Grand Castlegar 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Grand Castlegar Air Quality & Wildfire Smoke Report
Detailed Canadian AQHI breakdown, fine particulate matter (PM2.5), ground-level ozone, and health guidance.
Frequently Asked Questions About Weather in Grand Castlegar, BC
What is the current temperature and conditions in Grand Castlegar?
As of today, the temperature in Grand Castlegar is 12.9°C with mainly sunny. The apparent temperature (feels like) is 11.1°C with relative humidity at 71%.
How does Wind Chill and Humidex affect Grand Castlegar?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 13 (Comfortable).
What is the Air Quality Health Index (AQHI) for Grand Castlegar?
The current AQHI for Grand Castlegar is 5 (Moderate Risk). It is calculated based on ground-level ozone, fine particulate matter (PM2.5), and nitrogen dioxide levels according to Health Canada standards.
Where does the meteorological data for Grand Castlegar come from?
Forecasts are generated using high-resolution Canadian Deterministic Prediction System (HRDPS 2.5km) and Global Environmental Multiscale (GEM) models alongside official Environment and Climate Change Canada Doppler radar feeds.