FNUS75 KGJT 141039 FWSGJT SPOT FORECAST FOR JUNCTION CREEK PILES...USFS NATIONAL WEATHER SERVICE GRAND JUNCTION CO 339 AM MST TUE FEB 14 2012 FORECAST IS BASED ON IGNITION TIME OF 1000 MST ON FEBRUARY 14. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A LOW PRESSURE SYSTEM WILL SPIN SLOWLY ACROSS NORTHERN ARIZONA TODAY PUMPING MOISTURE OVER THE REGION. ITS ASSOCIATED COLD FRONT WILL PASS OVER THE BURN SITE LATE THIS AFTERNOON. THERE IS SOME POTENTIAL FOR THUNDERSTORMS AND ASSOCIATED HEAVY SHOWERS NEAR THE FRONT. WINDS WILL GENERALLY BE FROM THE SOUTHWEST TODAY AHEAD OF THE FRONT...THOUGH SHOWERS WILL CREATE LOTS OF VARIABILITY. THE LOW WILL TRACK THROUGH NORTHERN NEW MEXICO TONIGHT TURNING THE UPPER LEVEL WINDS TO WEST THEN NORTHWEST. SHOWERS WILL DIMINISH TOWARDS WEDNESDAY MORNING. TOTAL ACCUMULATION OF 2 TO 4 INCHES EXPECTED. WEAK HIGH PRESSURE ON WEDNESDAY WILL LIMIT SHOWERS AND MIXING. ...WINTER WEATHER ADVISORY 6 AM MST TODAY THROUGH 6 AM TUESDAY... .TODAY... SKY/WEATHER.........CLOUDY (80-90%). SNOW SHOWERS THROUGH THE DAY. ISOLATED THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....28-33 F. MIN HUMIDITY........62-67%. 20-FOOT WINDS.......SOUTHWEST WINDS 5 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS IN THE AFTERNOON. SMOKE DISPERSAL.....GOOD EXCEPT EXCELLENT IN SHOWERS. MIXING HEIGHT.......3000 FT AGL INCREASING TO 7500 FT AGL. TRANSPORT WINDS.....SOUTH 14 MPH. .TONIGHT... SKY/WEATHER.........CLOUDY (80-90%). SNOW SHOWERS AND ISOLATED THUNDERSTORMS IN THE EVENING...THEN NUMEROUS SNOW SHOWERS AFTER MIDNIGHT. MIN TEMPERATURE.....17-22 F. MAX HUMIDITY........82-87%. 20-FOOT WINDS.......NORTHWEST WINDS 5 MPH SHIFTING TO THE NORTHEAST EARLY IN THE MORNING. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS IN THE EVENING. SMOKE DISPERSAL.....EXCELLENT BECOMING FAIR TOWARDS MORNING. MIXING HEIGHT.......6000 FT AGL DECREASING TO 3000 FT AGL TOWARDS MORNING. TRANSPORT WINDS.....WEST TO NORTHWEST 10 MPH. .WEDNESDAY... SKY/WEATHER.........MOSTLY CLOUDY (60-70%) THEN BECOMING PARTLY CLOUDY (50-60%). SCATTERED SNOW SHOWERS. MAX TEMPERATURE.....30-35 F. MIN HUMIDITY........45-50%. 20-FOOT WINDS.......SOUTH WINDS 5 MPH. SMOKE DISPERSAL.....POOR BECOMING FAIR IN THE AFTERNOON. MIXING HEIGHT.......2400 FT AGL INCREASING TO 4600-5900 FT AGL IN THE LATE MORNING AND AFTERNOON. TRANSPORT WINDS.....NORTHWEST 12 MPH SHIFTING TO THE WEST 10 MPH IN THE AFTERNOON. $$ FORECASTER...JOE RAMEY REQUESTED BY...BRITTON QUINLAN TYPE OF REQUEST...PRESCRIBED .TAG 20120214.JUNCT.01/GJT