FNUS75 KGJT 261821 FWSGJT SPOT FORECAST FOR COLD SPRINGS ASPEN RX...BLM NATIONAL WEATHER SERVICE GRAND JUNCTION CO 1220 PM MDT MON OCT 26 2009 FORECAST IS BASED ON IGNITION TIME OF 1215 MDT ON OCTOBER 26. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A STABLE AIR MASS WILL BE IN CONTROL TODAY AS A SHORTWAVE RIDGE PASSES OVER THE AREA...RESULTING IN POOR SMOKE DISPERSAL. SOUTHWEST WINDS WILL INCREASE EARLY TUESDAY MORNING AHEAD OF A STRONG COLD FRONT AND WINTER STORM THAT WILL AFFECT THE AREA THROUGH WEDNESDAY NIGHT. THE FRONTAL PASSAGE IS EXPECTED BETWEEN NOON AND 1400 ON TUESDAY...WITH RAIN OR MIXED PRECIPITATION CHANGING OVER TO SNOW AT THAT TIME. SIGNIFICANT SNOW ACCUMULATIONS ARE EXPECTED THROUGH WEDNESDAY NIGHT. .TODAY... SKY/WEATHER.........MOSTLY CLOUDY (70-80%). MAINLY HIGH THIN CLOUDS. THICKENING DURING THIS AFTERNOON. MAX TEMPERATURE.....40-44 F. MIN HUMIDITY........30-35%. 20-FOOT WINDS.......UPSLOPE/UPVALLEY WINDS 4-8 MPH. AFTER 1400 SOUTHWEST WINDS 8-12 MPH MAY AT TIMES MIX TO THE SURFACE. SMOKE DISPERSAL.....POOR (25000 KNOT-FT). MIXING HEIGHT.......INCREASING TO 2500 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....SOUTHWEST 12 MPH. .TONIGHT (AFTER SUNSET)... SKY/WEATHER.........PARTLY CLOUDY (40-50%) THEN BECOMING MOSTLY CLOUDY (60-70%) TOWARDS MORNING. MIN TEMPERATURE.....23-28 F. MAX HUMIDITY........56-61%. 20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3-6 MPH. BECOMING SOUTHWEST WINDS 8-12 MPH WITH GUSTS TO AROUND 25 MPH TOWARDS MORNING. SMOKE DISPERSAL.....POOR (200-28400 KNOT-FT). MIXING HEIGHT.......1000 FT AGL. TRANSPORT WINDS.....DOWNSLOPE/DOWNVALLEY 6 MPH...BECOMING SOUTHWEST 28 MPH TOWARDS MORNING. .TUESDAY... SKY/WEATHER.........CLOUDY (80-100%). SCATTERED SHOWERS DEVELOPING BY MIDDAY...THEN INCREASING LATE IN THE AFTERNOON. MAX TEMPERATURE.....30-35 F. MIN HUMIDITY........47-52%. 20-FOOT WINDS.......SOUTH WINDS 10-15 MPH WITH GUSTS 25-30 MPH... SHIFTING TO THE WEST BETWEEN 1200 AND 1400. SMOKE DISPERSAL.....BECOMING VERY GOOD IN THE AFTERNOON. MIXING HEIGHT.......INCREASING TO 5000 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....SOUTHWEST 30 MPH BECOMING...NORTHWEST BY 1400 THEN DECREASING LATE IN THE AFTERNOON. $$ FORECASTER...ELLEN HEFFERNAN REQUESTED BY...BRYAN YEAGER TYPE OF REQUEST...PRESCRIBED .TAG 20091026.COLDS.01/GJT