10/3/2025 1:50:00 AM until 10/3/2025 7:00:00 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.

RED FLAG WARNING IN EFFECT FROM THIS AFTERNOON THROUGH EARLY EVENING FOR PORTIONS OF NORTHEAST WY AND SOUTHWEST SD... .Hot temperatures and breezy southwest winds are expected today for much of the area. RH's will fall to around 10 to 15 percent across northeast WY and much of southwest SD in the afternoon with breezy southwest winds developing, as winds will gust to 25 to 35 mph. Given dry fuels and these conditions, a red flag warning is in effect. * AFFECTED AREA...Fire Weather Zones 314 Northern Campbell, 315 Southern Campbell, 316 Crook County Plains, 317 Weston County Plains, 321 Southern Black Hills, 322 Fall River County Area, 324 Eastern Foot Hills, 325 Custer County Plains, 326 Pine Ridge Area, 329 West Central Plains and 332 Badlands Area. * WINDS...Southwest 10 to 20 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...As low as 10 percent. * IMPACTS...The combination of gusty winds and low relative humidity will produce critical fire weather conditions.