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

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.

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

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

The National Weather Service confirms a second tornado touched down in an April 17 Iowa outbreak and says the first was ...

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.

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

The images coming out of Moore, Oklahoma serve as a powerful reminder of nature’s fury. That community experienced the devastating impact of an EF-5 tornado— the most intense category on the Enhanced ...

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