South Dakota Severe Red Flag Warning | Effective 07/20/2026 06:04
...RED FLAG WARNING REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 8
PM MDT THIS EVENING DUE TO WIND AND LOW RELATIVE HUMIDITY FOR CORSON
AND DEWEY...
...RED FLAG WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 9
PM CDT THIS EVENING DUE TO WIND AND LOW RELATIVE HUMIDITY FOR
CAMPBELL, WALWORTH, AND POTTER...
* AFFECTED AREA...In South Dakota, Campbell, Walworth, and Potter.
* TIMING...From 3 PM this afternoon to 9 PM CDT this evening.
* WINDS...Northwest winds 20 to 25 mph with gusts up to 40 mph.