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

A tornado watch is in effect for portions of western, northern, and central Arkansas until 7 p.m. this evening, with the ...

“Nothing about intensity or how long it lasted or what it did ... with damaging winds and brief tornadoes again the primary concerns. Storm coverage is expected to increase gradually through 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 ...

For the storms over Central Texas, damaging gusts to 60 mph and large hail bigger than quarters are the main concerns. An isolated tornado can’t be ruled out. Farther north, moisture will pool ...

Tornadoes and thunderstorms are sweeping across areas of the South and Midwest of the United States, leaving a trail of destruction and tens of thousands of homes without power. Flash flooding is ...

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 about intensity or how long it lasted ... with damaging winds and brief tornadoes again the primary concerns. Storm coverage is expected to increase gradually through the morning ...

at least one possible tornado, plus torrential rains and high winds all around the region. Heavy rain and flooding are the main areas of concern through the weekend, according to the National ...

Tornadoes are not just a human concern—they also have significant ... Along with the shift in location, there is also evidence that tornado intensity is changing. Some researchers suggest ...

Tornadoes of that magnitude are among the strongest on the Enhanced Fujita scale, used to rate their intensity. At a slightly lower risk for severe weather is an area that includes Chicago ...