Night - Mostly clear. Winds W at 7 mph (11.3 kph). The overnight low will be 43 °F (6.1 °C). Sunny with a high of 64 °F (17.8 °C). Winds variable at 7 to 11 mph (11.3 to 17.7 kph). Haze today ...

Canada's 2025 Summer Forecast: U.S. heat dome will be a main weather driver Canada's 2025 summer forecast spotlights heat dome and ring of fire ...

From possible thunderstorms to snow — Multiple weather advisories are in place for much of southwestern Ontario. A special weather statement for Windsor-Essex, Chatham-Kent and Sarnia-Lambton ...

After a nice breather from shovelling snow and cold temperatures, southern Ontario returns to more wintry weather Wednesday ... Higher totals east of Sarnia, Ont., with a lake-effect band setting up, ...

A satellite image on Tuesday captured the dramatic, lake-effect snowfall across southern Ontario. The contrast is striking ... Just 20 kilometres east of Sarnia, the distinct boundary of snow is ...