McCallum Arm
Ideal air quality for outdoor Canadian activities and sports.
McCallum Arm Live Precipitation Radar
Full Screen ViewMcCallum Arm Live Doppler RadarMSC Dual-Pol
McCallum Arm, NL • Lat: 58.00° N, Lon: 64.72° W • Sweep 10m
McCallum Arm 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
McCallum Arm 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 McCallum Arm, NL
What is the current temperature and conditions in McCallum Arm?
As of today, the temperature in McCallum Arm is 1.9°C with drizzle. The apparent temperature (feels like) is -2.7°C with relative humidity at 91%.
How does Wind Chill and Humidex affect McCallum Arm?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 2 (Comfortable).
What is the Air Quality Health Index (AQHI) for McCallum Arm?
The current AQHI for McCallum Arm 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 McCallum Arm 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.