Upper Napanee
No need to modify usual outdoor activities unless you experience symptoms such as coughing or throat irritation.
Upper Napanee Live Precipitation Radar
Full Screen ViewUpper Napanee Live Doppler RadarMSC Dual-Pol
Upper Napanee, ON • Lat: 50.95° N, Lon: 89.85° W • Sweep 10m
Upper Napanee 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Upper Napanee 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 Upper Napanee, ON
What is the current temperature and conditions in Upper Napanee?
As of today, the temperature in Upper Napanee is 10.7°C with overcast. The apparent temperature (feels like) is 7°C with relative humidity at 71%.
How does Wind Chill and Humidex affect Upper Napanee?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 11 (Comfortable).
What is the Air Quality Health Index (AQHI) for Upper Napanee?
The current AQHI for Upper Napanee 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 Upper Napanee 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.