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

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

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 rural Codington County Sunday traveled nearly four miles, a new report from the National ...

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

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

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

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 ...

3:12 p.m. The National Weather Service - Sioux Falls office is warning of widespread, dense freezing fog in Sioux City mainly between 7 p.m. and midnight.

This article originally appeared on Sioux Falls Argus Leader: NWS: Severe thunderstorm watch issued for Lincoln, Minnehaha counties until Tuesday morning A graphic from the National Weather ...