Frigid temperatures are expected to arrive in eastern South Dakota during the afternoon and evening of Thursday, Jan. 22.

Blowing snow caused whiteout conditions across parts of eastern South Dakota on Wednesday, January 21, as the National ...

Frigid temperatures are expected to arrive in eastern South Dakota during the afternoon and evening of Thursday, Jan. 22.

A line of severe thunderstorms is expected to move across eastern South Dakota in the late afternoon July 28, potentially bringing heavy rain and hurricane-force winds to the region. Severe weather is ...

South Dakota is facing a volatile late-week weather setup that could bring snow squalls, dangerously strong winds and sharply ...

A cold front is on its way to eastern South Dakota, with cooler temperatures expected across the region starting Sept. 3, according to the National Weather Service in Sioux Falls. "The front will ...

The heat could be lessened by cloud cover on Aug. 15, making Aug. 16 likely to be the hotter day, with the warmest conditions expected south of Interstate 90, the weather service said. In Yankton, ...

Gusty winds and falling snow will occur simultaneously and create dangerous snow squalls on Friday.

The northern lights could be visible for American viewers in several northern states, forecasters at the National Oceanic and Atmospheric Administration said, as geomagnetic storms caused by solar ...