Grand Morrisville
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Grand Morrisville Live Precipitation Radar
Full Screen ViewGrand Morrisville Live Doppler RadarMSC Dual-Pol
Grand Morrisville, NL • Lat: 50.78° N, Lon: 53.81° W • Sweep 10m
Grand Morrisville 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Grand Morrisville 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 Morrisville, NL
What is the current temperature and conditions in Grand Morrisville?
As of today, the temperature in Grand Morrisville is 9.8°C with partly cloudy. The apparent temperature (feels like) is 5.5°C with relative humidity at 84%.
How does Wind Chill and Humidex affect Grand Morrisville?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 10 (Comfortable).
What is the Air Quality Health Index (AQHI) for Grand Morrisville?
The current AQHI for Grand Morrisville 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 Morrisville 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.