Some of these storms could strengthen into supercells — severe storms capable of producing large hail, damaging winds and possibly a tornado. The area with a slight risk (level 2 out of 5) stretches ...

Occurred on July 27, 2025 / Watertown, South Dakota, USA Info from Licensor: "Tornado that occurred July 27th northwest of ...

Multiple tornadoes touched down in South Dakota on Monday, July 28. Tornado sightings were reported near Gregory, Burke, and ...

A dramatic video recorded in South Dakota on Sunday shows a massive tornado spinning across the landscape during severe ...

Multiple tornadoes touched down in South Dakota on Monday, triggering emergency alerts. The National Weather Service (NWS) ...

The thunderstorms on July 28 produced two damage-causing tornadoes in South Dakota, and a third in Iowa, according to the National Weather Service.

A massive tornado was spotted in Watertown, South Dakota, on Sunday. Scary videos posted by locals and storm chasers showed ...

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

The last time a derecho hit eastern South Dakota, the sky above Sioux Falls turned green, prompting Reddit users to create ...

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

The most intense storms, with wind gusts potentially exceeding 75 m.p.h., were forecast for central and eastern South Dakota, ...

South Dakota’s average annual number of reported tornadoes has decreased in the past 35 years. The state ranks 20th in the country for tornadoes annually, according to data from 2002-2022.