St. Port McNicoll
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St. Port McNicoll Live Precipitation Radar
Full Screen ViewSt. Port McNicoll Live Doppler RadarMSC Dual-Pol
St. Port McNicoll, ON • Lat: 47.11° N, Lon: 81.57° W • Sweep 10m
St. Port McNicoll 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
St. Port McNicoll 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 St. Port McNicoll, ON
What is the current temperature and conditions in St. Port McNicoll?
As of today, the temperature in St. Port McNicoll is 19.4°C with clear sky. The apparent temperature (feels like) is 18.1°C with relative humidity at 51%.
How does Wind Chill and Humidex affect St. Port McNicoll?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 19 (Comfortable).
What is the Air Quality Health Index (AQHI) for St. Port McNicoll?
The current AQHI for St. Port McNicoll 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 St. Port McNicoll 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.