On August 10, 2020, a man watched as his business's roof was blown off by the powerful winds of a derecho while he sheltered ...

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

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

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

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

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

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

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

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

The derecho — and the drought that began last year and continues this summer — meant Iowa farmers harvested 11% less corn last year, at 2.3 billion bushels — and 2% fewer soybeans, at 494 ...

Last August's derecho traveled 770 miles as straight-line winds decimated crops and shattered homes in Iowa, Illinois, Ohio, Minnesota and Wisconsin. It caused more than $11.5 billion in damage.

The storm had straight-line winds that reached nearly 100 mph in parts of Iowa. The National Guard was scheduled to arrive in Cedar Rapids on Friday to assist residents there. It was essentially ...