Storm spotters reported a likely tornado in Alberta on Wednesday evening as severe thunderstorms developed over the province.

With severe weather season in full swing, you’ll start to hear some terms being thrown around when describing certain events.

This year marks a century since since a powerful tornado ripped through three states, leaving a long trail of destruction in ...

The tornado’s initial touchdown occurred at 6:45 p.m. Saturday. The EF2 tornado appeared five miles south of Kadoka and ...

Forecasters classified the twister as an EF-0 with 70 mph winds that damaged trees along its nearly one-mile path earlier ...

EF-0 is the weakest tornado rating on the Enhanced Fujita Scale, with winds ranging from 65 to 85 mph. The survey reported 65 ...

Severe storms spawned multiple tornadoes in south central North Dakota, including north of Bismarck, which led to some damage ...

The Fourth of July's weather hasn't always been about heat and thunderstorms. Here's our walk through history highlighting ...

HUMBOLDT, Iowa — New details released about a brief tornado in northern Humboldt County last Thursday establish it as an EF0.

Tornadoes are rated based on the damage they cause, but what wind speeds are associated with each rating? How common are EF0 tornadoes compared to EF5 tornadoes? Get ready for severe weather ...

Strong thunderstorms moving through southern Ontario produced a tornado north of London on Monday afternoon. A humid and ...