South Dakota Red Flag Warning | Effective 05/11/2026 12:37
... ...RED FLAG WARNING IN EFFECT FROM 11 AM TO 7 PM CDT TUESDAY
FOR WIND AND LOW RELATIVE HUMIDITY FOR PORTIONS OF CENTRAL TO
SOUTH CENTRAL SOUTH DAKOTA...
The National Weather Service in Aberdeen has issued a Red Flag
Warning for wind and low relative humidity, which is in effect
from 11 AM to 7 PM CDT Tuesday.
* AFFECTED AREA...In South Dakota, Hughes and Lyman.
* WINDS...Northwest 20 to 30 mph with gusts up to 40 mph.
* RELATIVE HUMIDITY...As low as 20 percent.
* IMPACTS...Any fires that ignite will spread rapidly and become