Badlands National Park

Red Flag Warning issued April 11 at 12:06PM MDT until April 12 at 9:00PM MDT by NWS Rapid City SD

...CRITICAL FIRE WEATHER CONDITIONS THROUGH SUNDAY ACROSS PORTIONS OF NORTHEASTERN WYOMING AND WESTERN SOUTH DAKOTA... .Warm, dry, and breezy weather will support critical fire weather conditions over northeastern Wyoming and southwestern South Dakota this afternoon and again Sunday afternoon. In addition, isolated dry thunderstorms are possible late this afternoon and evening. While confidence in timing and occurrence is low, erratic wind gusts in excess of 50 MPH would be possible if a dry thunderstorm occurs. * AFFECTED AREA...Fire Weather Zones 314 Northern Campbell, 315 Southern Campbell, 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 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.