"It is worth repeating - Monday is likely to be a dangerous weather day," says the National Weather Service in the Twin ...

This means that if a tornado does develop, it has a higher potential to become violent, meaning EF-2 strength or ... goes from EF0 to EF5. Here are the wind gusts measured for each level of ...

Of the five violent tornadoes that day, three had an F5 rating, meaning winds ranging from 261 ... and three were EF5. One destructive EF5 tornado ripped through multiple counties in both North ...

Parkersburg is on the ride for fourth time since showing its resilience in the wake of a 2008 EF5 tornado that killed ... originally named Prairie La Porte, meaning “the door to the prairie.” ...

A so-called “debris ball” is showing up on radar, meaning that some sort of debris ... They’re rated from EF0 to EF5 on the Enhanced Fujita or “EF” scale based on estimated wind speeds.

Violent tornadoes — those rated F4/EF4 and F5/EF5 — are much rarer ... EF5 tornadoes have been reported nationwide since 1950, meaning Texas accounts for about 10% of the nation’s strongest ...