Saint John Sector 3
Ideal air quality for outdoor activities.
Saint John Sector 3 Live Precipitation Radar
Full Screen ViewSaint John Sector 3 Live Doppler RadarMSC Dual-Pol
Saint John Sector 3, NB • Lat: 45.34° N, Lon: 65.32° W • Sweep 10m
Saint John Sector 3 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Saint John Sector 3 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 Saint John Sector 3, NB
What is the current temperature and conditions in Saint John Sector 3?
As of today, the temperature in Saint John Sector 3 is 14°C with mainly sunny. The apparent temperature (feels like) is 12°C with relative humidity at 65%.
How does Wind Chill and Humidex affect Saint John Sector 3?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 14 (Comfortable).
What is the Air Quality Health Index (AQHI) for Saint John Sector 3?
The current AQHI for Saint John Sector 3 is 2 (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 Saint John Sector 3 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.