Strong storms in an area stretching from the Upper Plains to the Midwest have been preliminarily classified by the National ...

A derecho can bring particularly violent thunderstorms to the Midwest. Here's what Iowans should know about storm risks on ...

A destructive derecho snapped trees and knocked out power to tens of thousands of people as it tore across portions of the ...

Severe storms overnight in Iowa caused fallen trees and downed power lines. See storm damage reports from across the state.

A potent line of thunderstorms crossed Iowa Monday night into Tuesday morning. This line was at its strongest in far ...

Thousands were without power and damage was seen across the Siouxland area after storms moved into the area on Monday, July ...

Sometimes referred to as an inland hurricane, derechos are among weather's most destructive phenomena. And there's one headed for the midwest.

We’re taking a closer look at a powerful weather system that swept across parts of the Upper Midwest — and what may ...

Severe thunderstorms could continue into July 29, bringing havoc to morning commutes in Chicago, Milwaukee and Indianapolis.

Iowans likely remember a derecho that ripped through the Midwest on Aug. 10, 2020, causing $11 billion in damage — the most expensive thunderstorm in history. A large area from central Iowa to north ...

Meteorologist Reed Timmer has circled Minnesota in advance of his storm chasing plans this week, and he says the active ...

While Tuesday's storm was not a derecho, Iowa did experience one in July. Iowa last saw a derecho on July 15, and that storm produced an EF1 tornado that hit the northwest side of the metro.