FNUS75 KCYS 081342 FWSCYS SPOT FORECAST FOR WILSON...RAWLINS DISPATCH NATIONAL WEATHER SERVICE CHEYENNE WY 742 AM MDT MON AUG 8 2011 FORECAST IS BASED ON REQUEST TIME OF 0730 MDT ON AUGUST 08. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A WEAK COLD FRONT WILL PUSH THROUGH THE CONCERNED AREA BY THIS EVENING. AHEAD OF THE FRONT WEST WINDS WILL BE 10 TO 15 MPH WITH GUSTS TO 25 MPH. RELATIVE HUMIDITY READINGS SHOULD BE IN THE 15 TO 20 PERCENT RANGE NEARING CRITICAL VALUES. ISOLATED SHOWERS AND THUNDERSTORMS WILL BE POSSIBLE AFTER 3 PM. .TODAY... SKY/WEATHER.........MOSTLY SUNNY (10-20 PERCENT) THEN BECOMING PARTLY CLOUDY (40-50 PERCENT). ISOLATED SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....AROUND 81. MIN HUMIDITY........19 PERCENT. WIND (20 FT)........UPSLOPE/UPVALLEY 5-9 MPH. GUSTS UP TO 15 MPH. CWR.................0 PERCENT INCREASING TO 20 PERCENT IN THE AFTERNOON. LAL.................2. HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......7200 FT AGL INCREASING TO 14100 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....NORTHWEST AROUND 13 MPH. SMOKE DISPERSAL.....EXCELLENT TO EXCELLENT (71800-168800 KNOT-FT). .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT). ISOLATED SHOWERS AND THUNDERSTORMS IN THE EVENING. MIN TEMPERATURE.....AROUND 49. MAX HUMIDITY........86 PERCENT. WIND (20 FT)........DOWNSLOPE/DOWNVALLEY 4-7 MPH. CWR.................20 PERCENT DECREASING TO 0 PERCENT AFTER MIDNIGHT. LAL.................2. HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......7200 FT AGL DECREASING TO 300 FT AGL AFTER MIDNIGHT. TRANSPORT WINDS.....EAST AROUND 9 MPH. SMOKE DISPERSAL.....POOR TO EXCELLENT (1700-72000 KNOT-FT). .TUESDAY... SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT). MAX TEMPERATURE.....AROUND 81. MIN HUMIDITY........25 PERCENT. WIND (20 FT)........UPSLOPE/UPVALLEY 5-9 MPH. CWR.................10 PERCENT INCREASING TO 30 PERCENT IN THE AFTERNOON. LAL.................1. HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......6800 FT AGL INCREASING TO 13200 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....SOUTHEAST AROUND 7 MPH. SMOKE DISPERSAL.....GOOD TO EXCELLENT (33900-105700 KNOT-FT). $$ FORECASTER...GRIFFITH REQUESTED BY...MIKE MEGEL TYPE OF REQUEST...WILDFIRE .TAG 20110808.WILSO.01/CYS