...MULTI DAY RED FLAG WARNING IN EFFECT THROUGH THURSDAY NIGHT FOR GUSTY WINDS AND VERY LOW HUMIDITY... The National Weather Service in Cheyenne has issued a Red Flag Warning, which is in effect from noon today to midnight MDT Thursday night. * AFFECTED AREA...Fire weather zones 436 and 437. * WIND...For Wednesday, south winds 20 to 25 MPH with gusts up to 35 MPH. For Thursday, westerly to west-northwesterly winds 20 to 25 MPH with gusts up to 40 MPH. * HUMIDITY...For Wednesday, 15 to 20 percent. For Thursday, 8 to 12 percent. * IMPACTS...any fires that develop will likely spread rapidly. Outdoor burning is not recommended. * ADDITIONAL DETAILS...There is a slight chance for scattered showers and storms during Wednesday afternoon and evening. The main concern with these storms will be gusty and erratic winds as well as dry lightning.