Grand Harrison
Ideal air quality for outdoor Canadian activities and sports.
Grand Harrison Live Precipitation Radar
Full Screen ViewGrand Harrison Live Doppler RadarMSC Dual-Pol
Grand Harrison, BC • Lat: 55.64° N, Lon: 131.04° W • Sweep 10m
Grand Harrison 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Grand Harrison 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 Harrison, BC
What is the current temperature and conditions in Grand Harrison?
As of today, the temperature in Grand Harrison is 10.9°C with overcast. The apparent temperature (feels like) is 10.5°C with relative humidity at 87%.
How does Wind Chill and Humidex affect Grand Harrison?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 11 (Comfortable).
What is the Air Quality Health Index (AQHI) for Grand Harrison?
The current AQHI for Grand Harrison is 3 (Low 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 Harrison 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.