...CRITICAL FIRE WEATHER CONDITIONS ARE EXPECTED INTO THIS EVENING... * AFFECTED AREA...Fire Weather Zone 204 Eastern Panhandle/Crescent Lake NWR, Fire Weather Zone 206 Sandhills/Valentine NWR/Nebraska National Forest, Fire Weather Zone 208 Niobrara Valley/Fort Niobrara NWR/Samuel R McKelvie National Forest and Fire Weather Zone 209 Loup Rivers Basin. * TIMING...Through 9 PM CDT / 8 PM MDT. * WINDS...West 10 to 20 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...As low as 10 percent. * TEMPERATURES...Into the mid-80s. * LIGHTNING...None expected. * IMPACTS...Any fire starts will spread rapidly and be difficult to control.