Valley Waterloo
No need to modify usual outdoor activities unless you experience symptoms such as coughing or throat irritation.
Valley Waterloo Live Precipitation Radar
Full Screen ViewValley Waterloo Live Doppler RadarMSC Dual-Pol
Valley Waterloo, ON • Lat: 46.56° N, Lon: 82.59° W • Sweep 10m
Valley Waterloo 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Valley Waterloo 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 Valley Waterloo, ON
What is the current temperature and conditions in Valley Waterloo?
As of today, the temperature in Valley Waterloo is 19.3°C with clear sky. The apparent temperature (feels like) is 18.3°C with relative humidity at 53%.
How does Wind Chill and Humidex affect Valley Waterloo?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 19 (Comfortable).
What is the Air Quality Health Index (AQHI) for Valley Waterloo?
The current AQHI for Valley Waterloo 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 Valley Waterloo 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.