FNUS75 KGJT 090554 FWSGJT SPOT FORECAST FOR FIRE MOUNTAIN...USFS NATIONAL WEATHER SERVICE GRAND JUNCTION CO 1054 PM MST SUN JAN 8 2012 FORECAST IS BASED ON IGNITION TIME OF 1200 MST ON JANUARY 09. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...HIGH PRESSURE BUILDING INTO THE REGION WILL BRING MUCH WARMER AIR ALOFT INTO THE REGION...RESULTING IN STRONG VALLEY INVERSIONS THROUGH TUESDAY. THERE WILL ALSO BE PERIODS OF PASSING HIGH CLOUDS AS A FEW WEAK DISTURBANCES PASS THROUGH THE REGION. A SLIGHTLY STRONGER SYSTEM ARRIVES TUESDAY NIGHT AND WEDNESDAY... BRINGING A CHANCE OF SNOW TO THE HIGHER MOUNTAINS NORTH OF THE BURN SITE. .TODAY... SKY/WEATHER.........MOSTLY SUNNY (10-20%). MAX TEMPERATURE.....45-50 F. 20-FOOT WINDS.......WEST WINDS 5 MPH. SMOKE DISPERSAL.....POOR (INCREASING TO 37000 KNOT-FT) BY 1330. MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1000...THEN INCREASING TO 3600 FT AGL BY 1330. TRANSPORT WINDS.....NORTHEAST 12 MPH. .TUESDAY... SKY/WEATHER.........MOSTLY SUNNY (10-20%). MAX TEMPERATURE.....45-50 F. 20-FOOT WINDS.......SOUTHWEST WINDS 5 MPH. SMOKE DISPERSAL.....POOR (INCREASING TO 21000 KNOT-FT) BY 1330. MIXING HEIGHT.......BELOW 1000 FT AGL UNTIL 1000...THEN INCREASING TO 4200 FT AGL BY 1330. TRANSPORT WINDS.....NORTH 5 MPH SHIFTING TO THE WEST IN THE AFTERNOON. $$ FORECASTER...JEFF COLTON REQUESTED BY...RYAN MCCULLEY TYPE OF REQUEST...PRESCRIBED .TAG 20120109.FIREM.01/GJT