Valley Sudbury
Ideal air quality for outdoor Canadian activities and sports.
Valley Sudbury Live Precipitation Radar
Full Screen ViewValley Sudbury Live Doppler RadarMSC Dual-Pol
Valley Sudbury, ON • Lat: 46.60° N, Lon: 76.43° W • Sweep 10m
Valley Sudbury 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Valley Sudbury 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 Valley Sudbury, ON
What is the current temperature and conditions in Valley Sudbury?
As of today, the temperature in Valley Sudbury is 12.7°C with clear sky. The apparent temperature (feels like) is 8.8°C with relative humidity at 54%.
How does Wind Chill and Humidex affect Valley Sudbury?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 13 (Comfortable).
What is the Air Quality Health Index (AQHI) for Valley Sudbury?
The current AQHI for Valley Sudbury 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 Valley Sudbury 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.