FNUS75 KGJT 190952 FWSGJT SPOT FORECAST FOR MUSTANG RIDGE PILES...USFS ASHLEY NF NATIONAL WEATHER SERVICE GRAND JUNCTION CO 352 AM MDT FRI MAR 19 2010 FORECAST IS BASED ON IGNITION TIME OF 0900 MDT ON MARCH 19. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... A COLD FRONT MOVED THROUGH THE AREA LAST NIGHT. CONDITIONS WILL BE UNSTABLE THROUGHOUT THE DAY WITH BRISK NORTHEAST WINDS AT THE SURFACE AND ALOFT, AND SNOW SHOWERS. SATURDAY...A SUBSIDENCE INVERSION ALOFT WILL DEVELOP AND CAP VERTICAL MIXING AT ABOUT 13,000 FEET ABOVE SEA LEVEL. BELOW THAT INVERSION, CONDITIONS WILL REMAIN RELATIVELY UNSTABLE WITH LESS WIND. .TODAY... SKY/WEATHER.........CLOUDY (80-90%). NUMEROUS SNOW SHOWERS, WITH 1-3 INCHES ACCUMULATING. MAX TEMPERATURE.....30-35 F. MIN HUMIDITY........50-60%. WIND (20 FT)........NORTHEAST WINDS 5-10 MPH, GUSTING TO 20 MPH AT -TIMES, THEN SHIFTING TO THE NORTHEAST 12-20 MPH MPH IN THE AFTERNOON. CLEARING INDEX......250 UNTIL 0930, THEN 500+, STEADILY INCREASING TO 1050 BY AFTERNOON. .SATURDAY... SKY/WEATHER.........MOSTLY SUNNY (10-20%). PATCHY FOG IN THE MORNING. MAX TEMPERATURE.....37-42 F. MIN HUMIDITY........32-37%. WIND (20 FT)........WEST WINDS 5-8 MPH SHIFTING TO THE NORTHWEST 10-15 MPH IN THE AFTERNOON. CLEARING INDEX......50 UNTIL 1100, THEN 500+. INCREASING TO 750 ABOUT 1500. $$ FORECASTER...CHRIS CUOCO REQUESTED BY...CORDELL TAYLOR TYPE OF REQUEST...PRESCRIBED .TAG 20100319.MUSTA.01/GJT