A severe thunderstorm warning is in effect for Berks, Chester, Lehigh and Montgomery counties in Pennsylvania until 5:30 p.m.

Severe thunderstorms are expected to bubble up first near Dryden, Ignace, and Fort Frances. These initial storms will pose a ...

We are creeping into peak severe thunderstorm season in Alberta, and today could see storms with tornadoes and very large ...

Severe storms may bring large hail, strong winds and a low tornado threat to Alberta mid-week. Alberta's heat wave is peaking ...

Damaging winds, heavy rain and thunderstorms are all possible later Tuesday across the NYC area. Timing, impacts and what you ...

The Storm Prediction Center has added a severe weather threat for storms that will move through Oklahoma Friday afternoon and ...

The National Weather Service has issued a tornado watch in western and central Minnesota, where isolated supercells could ...

Severe storms and showers are expected in the upper Midwest and parts of the Northeast and Mid-Atlantic this weekend.

40/29 Meteorologist William Morrison says that a weak front will help to enhance the risk of severe weather. Watch the videocast above to learn more.

Showers and thunderstorm will remain possible from time to time Sunday through the middle of next week. High temperatures ...

The National Weather Service released an updated tornado warning at 5:02 p.m. on Tuesday in effect until 5:15 p.m. for Berks ...