Powder River County

Red Flag Warning issued April 11 at 3:56AM MDT until April 11 at 8:00PM MDT by NWS Rapid City SD

...CRITICAL FIRE WEATHER CONDITIONS TODAY ACROSS PORTIONS OF NORTHEASTERN WYOMING AND SOUTHWESTERN SOUTH DAKOTA... .Warm, dry, and breezy weather will support critical fire weather conditions over northeastern Wyoming and southwestern South Dakota today. In addition, there is a slight chance of a couple dry thunderstorms in the late afternoon and evening hours. While confidence in timing and occurrence is low, erratic wind gusts in excess of 45 MPH would be possible if a dry thunderstorm occurs. * AFFECTED AREA...Fire Weather Zones 314 Northern Campbell, 315 Southern Campbell, 316 Crook County Plains, 317 Weston County Plains, 320 Central Black Hills, 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 30 MPH. * RELATIVE HUMIDITY...As low as 13 percent. * IMPACTS...The combination of gusty winds and low relative humidity will produce critical fire weather conditions.