Highland Rosemont
No need to modify usual outdoor activities unless you experience symptoms such as coughing or throat irritation.
Highland Rosemont Live Precipitation Radar
Full Screen ViewHighland Rosemont Live Doppler RadarMSC Dual-Pol
Highland Rosemont, ON • Lat: 52.73° N, Lon: 90.84° W • Sweep 10m
Highland Rosemont 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Highland Rosemont 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 Highland Rosemont, ON
What is the current temperature and conditions in Highland Rosemont?
As of today, the temperature in Highland Rosemont is 10.1°C with clear sky. The apparent temperature (feels like) is 5.1°C with relative humidity at 51%.
How does Wind Chill and Humidex affect Highland Rosemont?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 10 (Comfortable).
What is the Air Quality Health Index (AQHI) for Highland Rosemont?
The current AQHI for Highland Rosemont 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 Highland Rosemont 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.