London Sector 41
No need to modify usual outdoor activities unless you experience symptoms such as coughing or throat irritation.
London Sector 41 Live Precipitation Radar
Full Screen ViewLondon Sector 41 Live Doppler RadarMSC Dual-Pol
London Sector 41, ON • Lat: 49.56° N, Lon: 89.92° W • Sweep 10m
London Sector 41 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
London Sector 41 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 London Sector 41, ON
What is the current temperature and conditions in London Sector 41?
As of today, the temperature in London Sector 41 is 11.3°C with overcast. The apparent temperature (feels like) is 8.7°C with relative humidity at 75%.
How does Wind Chill and Humidex affect London Sector 41?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 11 (Comfortable).
What is the Air Quality Health Index (AQHI) for London Sector 41?
The current AQHI for London Sector 41 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 London Sector 41 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.