FNUS75 KGJT 211914 FWSGJT SPOT FORECAST FOR WEST VAIL PILES...USFS NATIONAL WEATHER SERVICE GRAND JUNCTION CO 1214 PM MST MON DEC 21 2009 FORECAST IS BASED ON IGNITION TIME OF 1100 MST ON DECEMBER 22. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A SOUTHWEST FLOW ALOFT WILL DEVELOP OVERNIGHT AND STRENGTHEN ON TUESDAY AS THE NEXT STORM SYSTEM APPROACHES. MOISTURE AND INSTABILITY WILL ALSO INCREASE DURING THE DAY RESULTING WIDESPREAD SHOWERS BY MIDDAY...AND VERY GOOD SMOKE DISPERSAL. .TUESDAY... SKY/WEATHER.........CLOUDY (80-90%). NUMEROUS SHOWERS. MAX TEMPERATURE.....28-33 F. 20-FOOT WINDS.......SOUTH WINDS 5 MPH SHIFTING TO THE SOUTHWEST 8-12 MPH WITH GUSTS TO 25 MPH IN THE AFTERNOON. SMOKE DISPERSAL.....BECOMING FAIR BY MID-MORNING...AND VERY GOOD IN THE AFTERNOON. MIXING HEIGHT.......INCREASING TO 6000 FT AGL BY THE AFTERNOON. TRANSPORT WINDS.....SOUTHWEST 21 MPH. $$ FORECASTER...ELLEN HEFFERNAN REQUESTED BY...NICK COLLARD TYPE OF REQUEST...PRESCRIBED .TAG 20091222.WESTV.01/GJT