Lac- Sept-Iles
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Lac- Sept-Iles Live Precipitation Radar
Full Screen ViewLac- Sept-Iles Live Doppler RadarMSC Dual-Pol
Lac- Sept-Iles, QC • Lat: 45.70° N, Lon: 66.01° W • Sweep 10m
Lac- Sept-Iles 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Lac- Sept-Iles 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 Lac- Sept-Iles, QC
What is the current temperature and conditions in Lac- Sept-Iles?
As of today, the temperature in Lac- Sept-Iles is 19.4°C with mainly sunny. The apparent temperature (feels like) is 17.9°C with relative humidity at 67%.
How does Wind Chill and Humidex affect Lac- Sept-Iles?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 19 (Comfortable).
What is the Air Quality Health Index (AQHI) for Lac- Sept-Iles?
The current AQHI for Lac- Sept-Iles 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 Lac- Sept-Iles 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.