FNUS75 KGJT 312236 FWSGJT SPOT FORECAST FOR CHIMNEY ROCK RX...USFS SAN JUAN NF PAGOSA RD NATIONAL WEATHER SERVICE GRAND JUNCTION CO 436 PM MDT MON OCT 31 2011 FORECAST IS BASED ON IGNITION TIME OF 1030 MDT ON NOVEMBER 01. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...AN UPPER LEVEL DISTURBANCE APPROACHING FROM THE NORTHWEST WILL DROP INTO THE NORTHWESTERN PART OF THE STATE TUESDAY AFTERNOON. THIS WILL RESULT IN INCREASED SOUTHWEST FLOW OVER THE FIRE SITE AHEAD OF THE COLD FRONT ASSOCIATED WITH THIS SYSTEM. EXPECT TEMPERATURES SIMILAR TO THOSE EXPERIENCED MONDAY. CLOUDS WILL INCREASE LATE IN THE DAY WITH A CHANCE OF SHOWERS WITH FRONTAL PASSAGE LATE TUESDAY NIGHT AND EARLY WEDNESDAY MORNING. TEMPERATURES WILL BE MUCH COOLER WEDNESDAY WITH INVERSIONS LIMITING MIXING AND TRANSPORT WIND. .TODAY (THROUGH SUNSET)... SKY/WEATHER.........SUNNY (0-10%) THEN BECOMING MOSTLY CLOUDY (60-70%). MAX TEMPERATURE.....60-65 F. MIN HUMIDITY........20-25%. 20-FOOT WINDS.......SOUTH WINDS 5 MPH SHIFTING TO THE SOUTHWEST 12 TO 17 MPH...WITH OCCASIONAL GUSTS TO 25 MPH BY 1300. SMOKE DISPERSAL.....POOR (1600-2200 KNOT-FT) INCREASING TO GOOD (85800 KNOT-FT) BY 1300. MIXING HEIGHT.......200-400 FT AGL INCREASING TO 6100 FT AGL BY 1400. TRANSPORT WINDS.....NORTHEAST 10 MPH SHIFTING TO THE SOUTHWEST 24 MPH IN THE AFTERNOON. .TUESDAY NIGHT (AFTER SUNSET)... SKY/WEATHER.........PARTLY CLOUDY (40-50%). ISOLATED SNOW SHOWERS AFTER MIDNIGHT. MIN TEMPERATURE.....30-35 F. MAX HUMIDITY........67-72%. 20-FOOT WINDS.......SOUTHEAST WINDS 5 MPH. SMOKE DISPERSAL.....GOOD (87500 KNOT-FT) DECREASING TO POOR (3700-17000 KNOT-FT) IN THE LATE EVENING AND OVERNIGHT. MIXING HEIGHT.......5500 FT AGL DECREASING TO 300-1700 FT AGL IN THE LATE EVENING AND OVERNIGHT. TRANSPORT WINDS.....SOUTHWEST 15 MPH SHIFTING TO THE NORTHWEST AT 13 MPH AFTER MIDNIGHT. .WEDNESDAY... SKY/WEATHER.........PARTLY CLOUDY (30-40%). SCATTERED SHOWERS IN THE MORNING. MAX TEMPERATURE.....41-46 F. MIN HUMIDITY........34-39%. 20-FOOT WINDS.......EAST WINDS 5 MPH SHIFTING TO THE SOUTHWEST EARLY IN THE AFTERNOON. SMOKE DISPERSAL.....POOR (3100-23000 KNOT-FT). MIXING HEIGHT.......600-1700 FT AGL INCREASING TO 4600 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....EAST 5 MPH SHIFTING TO THE NORTH IN THE AFTERNOON. $$ FORECASTER...NORV LARSON REQUESTED BY...FUELS TECH TYPE OF REQUEST...PRESCRIBED .TAG 20111101.CHIMN.01/GJT