Lefroy Sector 3
No need to modify usual outdoor activities unless you experience symptoms such as coughing or throat irritation.
Lefroy Sector 3 Live Precipitation Radar
Full Screen ViewLefroy Sector 3 Live Doppler RadarMSC Dual-Pol
Lefroy Sector 3, ON • Lat: 49.38° N, Lon: 74.58° W • Sweep 10m
Lefroy Sector 3 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Lefroy Sector 3 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 Lefroy Sector 3, ON
What is the current temperature and conditions in Lefroy Sector 3?
As of today, the temperature in Lefroy Sector 3 is 15.2°C with partly cloudy. The apparent temperature (feels like) is 12.7°C with relative humidity at 58%.
How does Wind Chill and Humidex affect Lefroy Sector 3?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 15 (Comfortable).
What is the Air Quality Health Index (AQHI) for Lefroy Sector 3?
The current AQHI for Lefroy Sector 3 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 Lefroy Sector 3 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.