South Yellowknife
Ideal air quality for outdoor activities.
South Yellowknife Live Precipitation Radar
Full Screen ViewSouth Yellowknife Live Doppler RadarMSC Dual-Pol
South Yellowknife, NT • Lat: 63.80° N, Lon: 119.89° W • Sweep 10m
South Yellowknife 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
South Yellowknife 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 South Yellowknife, NT
What is the current temperature and conditions in South Yellowknife?
As of today, the temperature in South Yellowknife is -12°C with mainly sunny. The apparent temperature (feels like) is -14°C with relative humidity at 65%.
How does Wind Chill and Humidex affect South Yellowknife?
With winter temperatures active, the Canadian Wind Chill factor is currently -18°C. The frostbite risk level is rated as Moderate.
What is the Air Quality Health Index (AQHI) for South Yellowknife?
The current AQHI for South Yellowknife is 2 (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 South Yellowknife 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.