South Dakota Red Flag Warning | Effective 04/11/2026 11:52
Public safety alert, emergency alert, and weather alert
Description:
The National Weather Service in Sioux Falls has issued a Red Flag
Warning for wind and low relative humidity, which is in effect
from noon to 7 PM CDT Sunday.
* AFFECTED AREA...In South Dakota, Gregory, Jerauld, Sanborn,
Brule, Aurora, Davison, Hanson, Charles Mix, Douglas,
Hutchinson, Bon Homme and Yankton.
* WINDS...West 15 to 25 mph with gusts up to 30 mph.
* RELATIVE HUMIDITY...As low as 18 percent.