SIOUX FALLS, S.D. (KELO.com) — The National Weather Service warns that winds from the Humboldt area are gusting 70 to 80 mph. These winds will begin to move into the Sioux Falls area over the next 20-30 minutes. They also report up to penny sized hail falling at their office in Sioux Falls.
The NWS has placed Sioux Falls on a Severe Thunderstorm warning until 4:15pm today. KELO news will update this story as more information becomes available.