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

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 ...

A 2020 derecho caused widespread damage across Massachusetts and southern. What to know about these destructive storms.

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

July was a trying weather month. Hot and humid days were good for corn and soybean growth, but hard on livestock and on wheat ...

Earlier this week, a storm hit the community of Hudson, South Dakota. According to a National Weather Service report, the July 28 storm produced three tornadoes in ...

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

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

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

Over 300 residents of Hudson, South Dakota, are among the hardest hit by severe weather and a potential derecho that came the ...

Of course, South Dakota welcomes all campers to our state, especially when they travel to the gem of South Dakota...the Badlands National Park. But here's a tip from South Dakota park officials: When ...