Conditions favourable for severe thunderstorms will build across portions of Ontario on Saturday as a low-pressure system ...

An air quality alert is in effect for all of Minnesota from Saturday through 9 a.m. Monday because of Canadian wildfire smoke.

A severe thunderstorm warning was issued by the National Weather Service on Friday at 7:20 p.m. in effect until 7:45 p.m. for ...

The condition of the polar vortex influences everyday weather around the globe. Scientist issue warning about concerning ...

A winter storm warning was issued by the National Weather Service in Denver at 2:14 p.m. on May 5. This warning applies to south and east Jackson, Larimer, north and northeast Grand and northwest ...

An updated winter storm warning was released by the National Weather Service on Monday at 3:36 a.m. EDT in effect until 6 a.m. EDT for Chippewa County.

First Alert Weather: Watching the next winter storm for later this weekend Temperatures will be fluctuating going into the weekend, while snow, a rain/snow mix, and gusty winds are on the way for ...

A winter storm warning was issued for Door County by the National Weather Service in Green Bay at 3:40 a.m. on Wednesday, March 19.

Many types of winter weather alerts are in effect from an incoming spring storm in southern Colorado. Here's a primer on the differences between each of them.

The National Weather Service upgraded the Nashville area's winter storm watch to a winter storm warning on Tuesday. Here's what to expect.

Yosemite is the focus of an updated winter storm warning issued at 11:48 a.m. on Friday by the National Weather Service. The warning is in effect until 10 p.m.

MILWAUKEE — A winter storm warning has been issued for Kenosha, Racine, Milwaukee, Waukesha Ozaukee, Washington and Sheboygan counties.