Severe · Red Flag WarningActive alert
Red Flag Warning issued September 6 at 9:40PM MDT until September 7
Affecting Fall River County Area; Northern Campbell; Southern Campbell; Crook County Plains; Weston County Plains
In effect until: Sep 7, 2026, 3:45 PM
Fall River County Area; Northern Campbell; Southern Campbell; Crook County Plains; Weston County Plains
Likely impact; effects through 3:45 PM.
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.
Read the original bulletin (official text)
...RED FLAG WARNING IN EFFECT FROM 11 AM TO 7 PM MDT MONDAY DUE TO GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FALL RIVER COUNTY AREA, NORTHERN CAMPBELL, SOUTHERN CAMPBELL, CROOK COUNTY PLAINS, AND WESTON COUNTY PLAINS... The National Weather Service in Rapid City SD has issued a Red Flag Warning. * AFFECTED AREA...Fire Weather Zones 314, 315, 316, 317, and 322. * TIMING...From 11 AM to 7 PM MDT Monday. * WINDS...West to southwest winds 15 to 25 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...Relative Humidity as low as 14 percent. * IMPACTS...Any fires that develop will spread rapidly. Outdoor burning is not recommended.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™