Grand Postville
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Grand Postville Live Precipitation Radar
Full Screen ViewGrand Postville Live Doppler RadarMSC Dual-Pol
Grand Postville, NL • Lat: 56.92° N, Lon: 55.30° W • Sweep 10m
Grand Postville 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Grand Postville 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 Grand Postville, NL
What is the current temperature and conditions in Grand Postville?
As of today, the temperature in Grand Postville is 7.6°C with overcast. The apparent temperature (feels like) is -1.3°C with relative humidity at 79%.
How does Wind Chill and Humidex affect Grand Postville?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 8 (Comfortable).
What is the Air Quality Health Index (AQHI) for Grand Postville?
The current AQHI for Grand Postville 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 Grand Postville 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.