Welland Sector 17
No need to modify usual outdoor activities unless you experience symptoms such as coughing or throat irritation.
Welland Sector 17 Live Precipitation Radar
Full Screen ViewWelland Sector 17 Live Doppler RadarMSC Dual-Pol
Welland Sector 17, ON • Lat: 44.47° N, Lon: 82.21° W • Sweep 10m
Welland Sector 17 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Welland Sector 17 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 Welland Sector 17, ON
What is the current temperature and conditions in Welland Sector 17?
As of today, the temperature in Welland Sector 17 is 15.2°C with clear sky. The apparent temperature (feels like) is 14.4°C with relative humidity at 82%.
How does Wind Chill and Humidex affect Welland Sector 17?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 15 (Comfortable).
What is the Air Quality Health Index (AQHI) for Welland Sector 17?
The current AQHI for Welland Sector 17 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 Welland Sector 17 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.