Brook Catharines
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Brook Catharines Live Precipitation Radar
Full Screen ViewBrook Catharines Live Doppler RadarMSC Dual-Pol
Brook Catharines, ON • Lat: 46.98° N, Lon: 88.45° W • Sweep 10m
Brook Catharines 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Brook Catharines 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 Brook Catharines, ON
What is the current temperature and conditions in Brook Catharines?
As of today, the temperature in Brook Catharines is 20.4°C with clear sky. The apparent temperature (feels like) is 19.2°C with relative humidity at 59%.
How does Wind Chill and Humidex affect Brook Catharines?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 23 (Comfortable).
What is the Air Quality Health Index (AQHI) for Brook Catharines?
The current AQHI for Brook Catharines 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 Brook Catharines 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.