Damage surveys provide crucial information about when, where and how strong U.S. tornadoes are to better understand disaster ...

The storm system has already led to tornado warnings for parts of Jackson County and counties in Georgia. Alerts for the ...

A multiday stretch of severe weather — including the potential for tornadoes and locally significant flooding — is expected over the central United States ahead of the weekend. Strong to severe ...

Tornadoes of that magnitude are among the strongest on the Enhanced Fujita scale, used to rate their intensity. At a slightly ...

Tornado season arrived like clockwork this ... time when scientists say climate change is increasing the frequency and intensity of extreme weather, including heavy rains, severe floods and ...

It's often a sign a tornado has touched down. It's too early to say how big the suspected twister may have been. "The intensity of which ... That's especially a concern Saturday, when a giant ...

"Nothing (yet) about intensity ... including tornadoes and flooding. The severe weather was diminishing in some areas, but not the dangers. "River flooding will be a concern across middle ...

The main concern for tonight's forecast isn't severe ... The number of warnings issued doesn’t necessarily match the number and intensity of tornadoes and severe thunderstorms in any outbreak.