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

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

Counting those from this week, just 22 tornadoes have struck Iowa so far this year. That's much lower than normal. The state ...

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

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

Iowa has been hit with a rare derecho which the video filmer says has been moving through the Midwest. This footage shows the ...

Extremely hot conditions Monday will turn to an unsettled night as a powerful line of storms moves into the Midwest. There's ...

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

The National Weather Service in Sioux Falls has confirmed a tornado in Lyon County, Iowa, that occurred during Monday's ...

The sound of heavy machinery continues to echo through towns like Sioux Center as it picks up the pieces from the derecho.

The most intense storms, with wind gusts potentially exceeding 75 m.p.h., were forecast for central and eastern South Dakota, ...

Severe storms moved through the area Monday night into Tuesday morning. The storm system that moved from South Dakota through ...