Heatherton
Ideal air quality for outdoor Canadian activities and sports.
Heatherton Live Precipitation Radar
Full Screen ViewHeatherton Live Doppler RadarMSC Dual-Pol
Heatherton, NL • Lat: 59.92° N, Lon: 63.20° W • Sweep 10m
Heatherton 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Heatherton 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 Heatherton, NL
What is the current temperature and conditions in Heatherton?
As of today, the temperature in Heatherton is 4.3°C with clear night. The apparent temperature (feels like) is -1.1°C with relative humidity at 83%.
How does Wind Chill and Humidex affect Heatherton?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 4 (Comfortable).
What is the Air Quality Health Index (AQHI) for Heatherton?
The current AQHI for Heatherton is 3 (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 Heatherton 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.