SIOUX FALLS, South Dakota (KTRK) -- The sky over Sioux Falls, South Dakota turned green just before severe weather slammed the area earlier this week. Check out these pictures that were posted to ...
Stargazers will love soaking up the spectacular nighttime views from this remote stargazing cabin in South Dakota.
The sight of an eerie green sky before a fierce thunderstorm is sometimes perceived as a warning sign of an approaching tornado, but forecasters say that this long-standing myth might not be true.