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 ...

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

The first snow of the season could fall in eastern South Dakota this weekend, with forecasters already warning about the potential impact on travel in the region. A quick-moving system is expected to ...

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, ...

The Northern Lights will be visible farther south than usual, thanks to a geomagnetic storm forecasted by NOAA. Between Saturday, February 7, and Sunday, February 8, 2026, a coronal mass ejection (CME ...

Temperatures are expected to get dangerously low in Aberdeen this week. On Thursday, the temperature in Aberdeen is expected to reach minus 35, falling to minus 31 degrees in Huron. This cold weather ...