3+ hour, 4+ min ago   (379+ words) Temperatures are expected to run on the warmer side of seasonal over the next week Canada just saw its first -10°C of the season. The heart of summertime is in the rearview mirror for much of the country, with most…...

13+ hour, 57+ min ago   (292+ words) A cold front will cut into an unstable air mass over southern Quebec and produce scattered, strong to severe thunderstorms Sunday afternoon and evening. Folks across southern Quebec will contend with a risk of severe storms on Sunday as a…...

1+ day, 11+ hour ago   (433+ words) The ring of fire returns to southern Ontario next week with the risk of daily showers amid a sticky September air mass. Summer may be on its way out, but a warm, humid air mass associated with the season won't…...

3+ day, 16+ hour ago   (293+ words) A low pressure system tracking into northwestern Ontario Friday evening will bring the risk of severe storms, including heavy rain, strong winds, and hail, with a significant temperature drop expected once the system passes Active weather is set to move…...

4+ day, 17+ hour ago   (307+ words) Cold front to spark widespread thunderstorms across southern Ontario on Wednesday. Heightened flood threat with heavy rain Widespread thunderstorms, including some severe, are expected across Ontario on Wednesday. Localized flooding presents the most significant hazard as atmospheric moisture levels are…...

5+ day, 4+ hour ago   (433+ words) A significant threat of severe thunderstorms exists across parts of southern Ontario on Wednesday. High humidity will fuel heavy downpours, strong winds, and the potential for localized flooding. After the severe flooding, damaging winds, and tornadoes across parts of Ontario…...

5+ day, 17+ hour ago   (182+ words) Eastern Canada braces for first frost: How unusual is it? Cooler air settled into parts of Newfoundland early on September 2–3, bringing the season’s first frost to inland valleys. Badger registered early morning lows of 3.1°C and 2.5°C. For coastal regions…...

5+ day, 22+ hour ago   (334+ words) Ottawa Sep 09, 2026: Expect a wet day with morning showers turning into evening thunderstorms and mild temperatures throughout. Tomorrow morning in Ottawa begins with steady rain and temperatures around 17°C. Light winds at 9 km/h will bring gusts up to 36 km…...

6+ day, 2+ hour ago   (446+ words) Another potentially stormy Wednesday is on the horizon for southern Ontario. Heat, humidity and a frontal system will create the threat of severe storms, which may bring heavy rain, localized flooding, and strong wind gusts reaching up to 80 km/h. After…...

1+ week, 18+ hour ago   (403+ words) Dedicated weather observers began recording conditions across the country in earnest back in the mid-1800s We’re spoiled with a wealth of knowledge about the world around us. Temperature, wind, radar, satellite, warnings, forecasts--just about everything you’d ever want to know…...