FNUS75 KGJT 211343 FWSGJT SPOT FORECAST FOR WEST MTN...USFS GUNNISON NATIONAL WEATHER SERVICE GRAND JUNCTION CO 643 AM MST TUE DEC 21 2010 FORECAST IS BASED ON IGNITION TIME OF 0830 MST ON DECEMBER 21. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...MAJOR WINTER STORM WILL CONTINUE TO IMPACT THE FIRE SITE THROUGH THE PERIOD. PERIODS OF SNOW WILL ENHANCE SMOKE DISPERSION WHICH IS ALREADY FAVORABLE DUE TO STRONG SOUTHWEST WINDS TODAY AND INTO WEDNESDAY. .TODAY... SKY/WEATHER.........CLOUDY (90-100%). PERIODS OF SNOW. 20-FOOT WINDS.......SOUTHWEST WINDS 12 TO 17 MPH WITH GUSTS TO AROUND 35 MPH AT TIMES. SMOKE DISPERSAL.....FAIR INCREASING TO VERY GOOD IN THE AFTERNOON. MIXING HEIGHT.......RISING TO 3600 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....WEST 35 MPH. .TONIGHT... SKY/WEATHER.........CLOUDY (90-100%). PERIODS OF SNOW. 20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH. SMOKE DISPERSAL.....POOR (14200-39000 KNOT-FT)...FAIR DURING SNOW SHOWERS. MIXING HEIGHT.......LOWERING 1200 FT AGL BY 2000. TRANSPORT WINDS.....WEST 20 MPH. .WEDNESDAY... SKY/WEATHER.........CLOUDY (90-100%). NUMEROUS SNOW SHOWERS. 20-FOOT WINDS.......SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO 30 MPH. SMOKE DISPERSAL.....FAIR (45000 KNOT-FT). MIXING HEIGHT.......RISING TO 2500 FT AGL. TRANSPORT WINDS.....SOUTHWEST 20 MPH. $$ FORECASTER...NORV LARSON REQUESTED BY...MIFMU TYPE OF REQUEST...PRESCRIBED .TAG 20101221.WESTM.01/GJT