WASHINGTON — Strong storms that brought hurricane-force winds to an area stretching from the Upper Plains to the Midwest have been preliminarily classified by the National Weather Service as a derecho ...

On Tuesday, July 29, the Governor issued a disaster proclamation for O’Brien, Osceola, and Sioux Counties for Monday’s storms.

The Iowa DNR say Iowans should proceed with caution while cleaning up tree damage from storms earlier this week.

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

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

The second tornado of the evening, rated EF-1, spawned approximately one mile east of Alvord, Iowa, or 11 miles northeast of Inwood. The tornado was not witnessed by storm chasers or law enforcement, ...

ALVORD, Iowa (KTIV) - A line of thunderstorms with damaging winds moved through Northwest Iowa Monday, July 28. While most of ...

The Iowa Department of Natural Resources recommends that people avoid long or intense outdoor activities and take frequent breaks until the air quality improves. Sensitive groups include people with ...

DES MOINES, Iowa (KCCI) - Cleanup efforts are underway after storms left damage at the Iowa State Fairgrounds Wednesday, KCCI reports. Crews spent Wednesday morning picking up debris, while campers ...

Forecasters at the National Weather Service are warning of flood risks for the Des Moines and Raccoon rivers in Des Moines.

Monday’s storm system produced two tornadoes in Gregory County and a third near Alvord, Iowa, in Lyon County, the National ...