Severe storms were forecast into Monday across Arkansas, Missouri and Illinois and down to Texas, Louisiana and Mississippi.

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

"There is an added threat of EF 2 to EF5 tornadoes over the Middle/Lower Mississippi Valley," the forecast added. An EF2 tornado drives winds of at least 111 mph and is capable of significant ...

Severe storms and possible tornadoes are forecast to continue across a wide swath of the South, the Storm Prediction Center ...

The tornado dissipated in southwest White County near the community of Opal. With peak winds estimated at 105 mph, it's been classified as an EF-1. The path of destruction, which was mostly felled ...

That’s how wide the twister was as it ripped through nearly 20 miles of southwestern Iowa as an EF1 tornado with winds up to 110 ... violent damage of EF4 or EF5; and some very large tornadoes ...

Tornadoes and hurricanes remind us how vulnerable we can be in the face of nature. Each storm is different, but the outcome is often the same: physical damage, financial loss, and the long road to ...

The weather service's Omaha, Nebraska, office said the second tornado was rated EF0 on the Enhanced Fujita Scale, with winds up to 60 mph, and touched down near Tabor, a town of about 900 in ...