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

The National Weather Service has issued a flash flood warning for multiple areas across the Sioux Empire. The warning lasts ...

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

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 ...

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

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

Sunday: A slight chance of showers, with thunderstorms also possible after 1 p.m. Partly sunny, with a high near 78. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation ...

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.

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