A confirmed tornado touched down in Codington County Sunday night, just northwest of Watertown and north of Henry.

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

A strong and long-lasting line of severe thunderstorms known as a derecho is expected to move across the Northern Plains on ...

Here’s what you need to know about this uncommon form of extreme weather.

After the severe weather that hit the Watertown/Castlewood area on Sunday, the South Dakota Highway Patrol is warning ...

To be called a derecho, the thunderstorm-generated high winds and wind damage should cover a distance of at least 250 miles ...

A confirmed tornado northwest of Watertown late July 27 caused "significant damage" to a farmstead, a NWS meteorologist told ...

Severe thunderstorms are expected to hit eastern South Dakota in the late afternoon July 28, potentially bringing ...

Potent storms were hitting the northern U.S. on Monday, with a potential to turn into a derecho with hurricane-force winds.

Storm Chasers captured unreal footage of massive tornadoes ripping through northern South Dakota. One of the first tornadoes ...

NYC shooter reportedly had suicide note claiming he suffered from CTE Poll Reveals 2028 GOP Presidential Front-Runners ...

A tornado was spotted near Watertown, South Dakota, as the National Weather Service issued warnings the the area Sunday.