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

(Lyon County) One person was killed, and four others suffered injuries in a two-vehicle crash in Lyon County. The Iowa State ...

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

After heavy storms swept through Sioux Falls this week many residents are still cleaning up the damage, leaving several with ...

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

Severe straight-line winds exceeding 90 mph caused significant damage in Hudson, South Dakota. The storm, part of a larger ...

Earlier this week, the town of Henry experienced a tornado, with one family losing their home. On the scene, assessing the damage was one of two tornado experts in the country.

The tornado that touched down in Henry Sunday traveled nearly four miles, a new report from the National Weather Service said ...

Jeff Chapman, a meteorologist with the National Weather Service in Sioux Falls, said thunderstorms and strong winds between ...

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, defined ...

Barns were collapsed and a cell tower tipped over in Lincoln County, a result of two strong storm cells that swept the Sioux ...

Much of eastern South Dakota continues to be in a hazardous weather outlook on Tuesday, with a 40 percent chance of showers ...