Gravenhurst Sector 23
No need to modify usual outdoor activities unless you experience symptoms such as coughing or throat irritation.
Gravenhurst Sector 23 Live Precipitation Radar
Full Screen ViewGravenhurst Sector 23 Live Doppler RadarMSC Dual-Pol
Gravenhurst Sector 23, ON • Lat: 45.29° N, Lon: 90.38° W • Sweep 10m
Gravenhurst Sector 23 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Gravenhurst Sector 23 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 Gravenhurst Sector 23, ON
What is the current temperature and conditions in Gravenhurst Sector 23?
As of today, the temperature in Gravenhurst Sector 23 is 16.8°C with overcast. The apparent temperature (feels like) is 17.9°C with relative humidity at 83%.
How does Wind Chill and Humidex affect Gravenhurst Sector 23?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 17 (Comfortable).
What is the Air Quality Health Index (AQHI) for Gravenhurst Sector 23?
The current AQHI for Gravenhurst Sector 23 is 4 (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 Gravenhurst Sector 23 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.