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A Geomagnetic Storm Watch has been issued as multiple coronal mass ejections (CMEs) from the sun head toward Earth. The G2 ...

SIOUX FALLS, S.D. (KELO) – Good morning KELOLAND. From strong winds, to Black Hills fires, and the forecast of a winter storm ...

A moderate geomagnetic storm could bring northern lights displays to U.S. states further south than usual, forecasts show.

On the heels of a massive windstorm and heavy snow in the Midwest and Great Lakes, an even more powerful storm is expected to arrive late Saturday and persist through Monday, pumping in yet another ...

All of eastern South Dakota is expected to get multiple inches of snow with higher amounts predicted in the eastern and northeastern areas of the state. As of Friday morning, NWS ...

The official start of spring happens on March 20, but it sure doesn't feel like spring throughout much of the United States.

Temperatures will continue to climb as we move through a mild and relatively pleasant week. After that, a complex spring storm system will bring the chance of strong to severe thunderstorms, ...