A stretch of big wind from a Monday night storm destroyed or severely damaged some farm buildings and crops in southeastern ...

Todd Heitkamp, a National Weather Service meteorologist, said the line of storms appeared to coalesce into a derecho around.

There were two confirmed tornadoes amid a flurry of warnings as storms moved through eastern South Dakota during the ...

Parts of Lincoln County were not as lucky as Sioux Falls, including what the Lincoln County Sheriff's Office called ...

Free tree and branch drop off sites are open in Sioux Falls following severe weather that swept through Sioux Falls Monday ...

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

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

A moderate threat for severe storms is in place for parts of South Dakota and Minnesota on Monday afternoon into the evening due to the threat of a derecho.

The thunderstorm risk level went from enhanced to moderate for the area, with timing now pushed back to between 5 p.m. and 1 ...

Update as of 7 p.m.: A tornado warning is in effect for parts of Codington County, including Watertown, until 7:30 p.m., the ...

Heat advisories have already been issued for Saturday for counties west of Sioux Falls. The heat index is expected to reach ...