Port Main Brook
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Port Main Brook Live Precipitation Radar
Full Screen ViewPort Main Brook Live Doppler RadarMSC Dual-Pol
Port Main Brook, NL • Lat: 47.99° N, Lon: 58.75° W • Sweep 10m
Port Main Brook 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Port Main Brook 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 Port Main Brook, NL
What is the current temperature and conditions in Port Main Brook?
As of today, the temperature in Port Main Brook is 15.1°C with overcast. The apparent temperature (feels like) is 13.2°C with relative humidity at 62%.
How does Wind Chill and Humidex affect Port Main Brook?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 15 (Comfortable).
What is the Air Quality Health Index (AQHI) for Port Main Brook?
The current AQHI for Port Main Brook 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 Port Main Brook 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.