A rare May snowstorm could dump up to 4 feet of snow, threatening highways and travel across key mountain routes.
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A violent hailstorm in Missouri killed a zoo animal and caused nearly 30 crashes. Here's what happened and why it matters beyond the region.
A late-season spring storm has dumped 22cm of snow on Saskatoon, causing highway closures, numerous collisions, and travel advisories across Saskatchewan.
A massive late-season winter storm is bearing down on Alaska, with warnings issued for 18 cities as up to 18 inches of snow and 45 mph winds threaten to paralyze travel.
Southern Manitoba is grappling with a severe freezing rain warning that has turned highways into 'curling rinks.' With ice accumulation threatening power lines and travel, residents are urged to stay off the roads as the storm transitions to snow.
A fast-moving Alberta clipper triggers rare snow squall warnings across Manitoba and Saskatchewan, shutting roads and schools amid dangerous conditions.
A massive spring snowstorm hit Calgary this week, causing dozens of car accidents and significant travel delays as residents grapple with heavy accumulation and slick roads.
A massive heat dome is breaking historical March temperature records across the Western United States and Canada, with extreme heat now forecast to spread across the entire continent.
A massive heat dome has shattered over 1,000 temperature records across the Western U.S. and Canada this March, with the extreme heat now forecasted to spread toward the East Coast.
A historic blizzard in the Midwest and severe storm outbreaks on the East Coast have left 250,000 without power and millions under weather alerts as of March 17, 2026.
A powerful 'Super El Niño' is forecast to develop in 2026, driving global temperatures to record highs and significantly altering weather patterns across North America and Europe.
Environment Canada has issued a severe thunderstorm watch for Ottawa, forecasting up to 25 mm of rain, temperature spikes, and a subsequent transition to snow and freezing conditions.








