FNUS75 KGJT 271621 FWSGJT SPOT FORECAST FOR BOWERY PILES...BUREAU OF LAND MANAGEMENT NATIONAL WEATHER SERVICE GRAND JUNCTION CO 921 AM MST TUE JAN 27 2009 FORECAST IS BASED ON IGNITION TIME OF 1100 MST ON JANUARY 27. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... THE AIR MASS WILL STABILIZE THROUGH THIS AFTERNOON AS WARM AIR ALOFT MOVES OVER THE BURN SITE AND PRODUCES A STRONG SUBSIDENCE INVERSION. GOOD NORTHWEST FLOW WILL CONTINUE OVER THE REGION WITH A COUPLE OF WEAK EMBEDDED WAVES THAT WILL AFFECT THE AREA TONIGHT THROUGH THURSDAY...BRINGING MORE INSTABILITY AND BETTER MIXING. .TODAY... SKY/WEATHER.........PARTLY CLOUDY (30-40%) THEN BECOMING CLOUDY (90-100%) DURING THE AFTERNOON. MAX TEMPERATURE.....13-18 F. MIN HUMIDITY........60-70%. 20-FOOT WINDS.......NORTHWEST WINDS 0-5 MPH SHIFTING TO THE WEST IN THE AFTERNOON. CLEARING INDEX......390. MIXING HEIGHT.......3000 FT AGL. TRANSPORT WINDS.....NORTHWEST 15 MPH. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY (60-70%). SCATTERED SHOWERS AFTER MIDNIGHT. MIN TEMPERATURE.....3-8 F. MAX HUMIDITY........80-90%. 20-FOOT WINDS.......UPSLOPE WINDS 5 MPH. AT TIMES WINDS WILL BECOME NORTHWEST...STRONGER GUSTY WINDS POSSIBLE NEAR SHOWERS. CLEARING INDEX......150 (BETTER MIXING NEAR SHOWERS.) MIXING HEIGHT.......1000 FT AGL. TRANSPORT WINDS.....NORTHWEST 10 MPH. .WEDNESDAY... CLEARING INDEX......600. MIXING HEIGHT.......3300 FT AGL. TRANSPORT WINDS.....NORTHWEST 19 MPH. $$ FORECASTER...ELLEN HEFFERNAN REQUESTED BY...HANK BARELA TYPE OF REQUEST...PRESCRIBED .TAG 20090127.BOWER.01/GJT