An intense winter storm roared through southern Ontario on Friday night, March 3, 2023, bringing heavy snowfall, thundersnow, and howling wind gusts. Despite spring being just a few weeks away, the storm resulted in dangerous travel, scattered power outages, and flight disruptions.
A Texas low is bringing the potential for significant snowfall to southern Ontario, with the City of Toronto expecting accumulations of up to 15 cm (5.9 inches) on Wednesday and Thursday, January 25 – 26, 2023. This powerful storm system is expected to bring difficult travel conditions and reduced visibility, making it important for residents to plan ahead and consider postponing non-essential travel.
An Arctic airmass affecting much of the US has made its way across Canada, with Toronto, Hamilton, and Ottawa airports smashing low temperature records as old as 1905. Ottawa residents woke up to the coldest November 13 in the city's history. The temperature…
Whiteout conditions on Highway 400 between Highway 89 and Mapleview Drive near Barrie, Ontario caused a major multi-vehicle pileup around 10:00 local time on February 25, 2019. The highway was reopened several hours after the crash and only minor injuries have been…
A prolonged period of very cold wind chills is forcing authorities to keep extreme cold warnings active over almost entire Ontario and Quebec, Canada. Extreme cold warnings are issued when very cold temperatures or wind chill creates an elevated risk to health such…
Severe thunderstorms accompanied by large hail and a destructive tornado swept through eastern Ontario and into Quebec during the afternoon hours of September 21, 2018. The storm left widespread power outages, three seriously injured people of which one is in…
A fierce windstorm hit Canadian provinces of Ontario and Quebec on Friday, May 4, 2018, damaging numerous homes and leaving 300 000 customers without power. The same storm hit Michigan, US, leaving another 300 000 customers without electricity. At least 5 people…
A powerful ice storm brought freezing rain and ice pellets to much of southern Ontario on April 14 – 15, causing power outages, fallen trees, flooding and an ‘almost unprecedented’ over 1600 collisions on slippery Toronto-area roads. Ontario Provincial…
A powerful windstorm swept through southern Ontario, Canada, on Wednesday, April 4, 2018, leaving more than 100 000 customers without power and disrupting both air and road traffic. Environment Canada issued a wind warning for the region, saying residents should…
The City of Toronto, Canada has issued an Extreme Cold Weather Alert on Monday, December 12, 2017, that will be in effect until further notice. The warning was issued based on information from Environment Canada, Dr. Eileen de Villa, Toronto's Medical Officer of…
