Chatham Sector 18
Ideal air quality for outdoor Canadian activities and sports.
Chatham Sector 18 Live Precipitation Radar
Full Screen ViewChatham Sector 18 Live Doppler RadarMSC Dual-Pol
Chatham Sector 18, ON • Lat: 46.38° N, Lon: 77.23° W • Sweep 10m
Chatham Sector 18 30-Year Weather History & Monthly Averages
Explore month-by-month temperatures, annual snowfall in cm, rainy days, and historical record highs and lows.
Chatham Sector 18 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 Chatham Sector 18, ON
What is the current temperature and conditions in Chatham Sector 18?
As of today, the temperature in Chatham Sector 18 is 16.8°C with clear sky. The apparent temperature (feels like) is 16.1°C with relative humidity at 70%.
How does Wind Chill and Humidex affect Chatham Sector 18?
During warmer conditions, the Canadian Humidex indicates comfort levels. The current Humidex is 17 (Comfortable).
What is the Air Quality Health Index (AQHI) for Chatham Sector 18?
The current AQHI for Chatham Sector 18 is 3 (Low 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 Chatham Sector 18 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.