A Pacific storm turned deadly when dry desert winds and Gulf moisture combined over the Plains to fuel dozens of tornadoes ...

At least two tornadoes in Arkansas have a preliminary rating of EF-4 as part of the tornado outbreak that has claimed dozens ...

The Enhanced Fujita Scale provides an estimated range of a tornado's wind speeds, based on the tornado's damage.

Based on a survey of damage from the severe storms that struck the region on Monday morning, the National Weather Service ...

A string of deadly tornadoes, violent dust storms and fast-moving wildfires ripped across several midwestern and southern U.S ...

They have completely lost everything, including their vehicles that were totaled during the tornado,” one family member says.

One question you may ask yourself is how tornadoes are measured? It's with the Enhanced Fujita (EF) scale which is gives a ...

The culprits ranged from dust storms and fires in the Southern Plains to tornadoes in the Mississippi Valley and the South.

A deadly tornado outbreak ripped through the Midwest and South over the weekend, leaving destruction, power outages and ...

Large and destructive tornadoes are carving paths of destruction across the South for the second day in a row.

The National Weather Service in St. Louis has confirmed three tornadoes hit the St. Louis area during Friday's storms, ...