South Dakota Red Flag Warning | Effective 05/11/2026 13:38
* AFFECTED AREA...In South Dakota, Stanley and Jones.
* WINDS...Southwest 5 to 15 mph with gusts up to 25 mph.
* RELATIVE HUMIDITY...As low as 19 percent.
* IMPACTS...Any fires that ignite will spread rapidly and become
difficult to control or suppress.
A Red Flag Warning means that critical fire weather conditions
are either occurring now, or will shortly. A combination of
strong winds, low relative humidity, and warm temperatures can
contribute to extreme fire behavior.