Unlike measuring size alone, the EF Scale rates tornadoes by the damage they cause, helping meteorologists and emergency ...

ROCHESTER, Minn. (KTTC) – After Monday’s severe weather threat, a confirmed EF-1 tornado damaged property outside Kenyon ...

The Sunday tornado near Ashby has set a record as the widest tornado ever surveyed in the North Platte National Weather ...

Once they estimate the wind speed that could’ve caused the damage, using ground reports and Doppler radar data, they can then establish an Enhanced Fujita scale rating for that tornado.

The National Weather Service says a weak tornado touched down in North Texas on Wednesday. The NWS said evidence indicates ...

Records show 36 tornadoes touching down in, or traveling into, Outagamie County between 1950 and 2024. Here are the details ...

Severe thunderstorms cut power to thousands in Ohio and brought damaging wind and hail. Did they spawn any tornadoes? Here's ...

THAT IS, A FULLY FORMED TORNADO. NOW, IN MEASURING TORNADO STRENGTH, WE USE THE ENHANCED FUJITA SCALE, OR THE EF SCALE THAT’S BEEN UPDATED. MAYBE SOME FOLKS MY AGE ARE A LITTLE OLDER.

A relatively weak tornado produced a record-breaking and more-than-mile-wide swath of damage in Iowa. Here's how that stacks ...

Monday is probably the peak, but a storm risk shifts eastward Tuesday. Cities in the highest risk for tornadoes include ...

It wasn’t a single tornado on Monday in Eau Claire County, officials say. It was four. A statement from Eau Claire County Emergency Management said investigators confirmed four separate touchdowns.

A Central Oklahoma community still recovering from an EF-1 tornado in March found itself the target of another natural ...