FNUS75 KGJT 271706 FWSGJT SPOT FORECAST FOR GUNNNISON LANDFILL...GUNNISON COUNTY NATIONAL WEATHER SERVICE GRAND JUNCTION CO 1006 AM MST MON FEB 27 2012 FORECAST IS BASED ON IGNITION TIME OF 1130 MST ON FEBRUARY 27. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...SOUTHWEST FLOW WILL INCREASE TODAY AHEAD OF A STORM SYSTEM THAT WILL MOVE OVER THE WESTERN COLORADO TONIGHT THROUGH TUESDAY NIGHT. SHOWERS WILL BEGIN OVER THE NEARBY HIGH TERRAIN THIS AFTERNOON...THEN SPREAD INTO THE VALLEYS THIS EVENING THROUGH EARLY TUESDAY. SNOW WILL THEN DIMINISH TUESDAY EVENING. THE STABILITY OVER THE UPPER GUNNISON BASIN WILL GRADUALLY ERODE TODAY AS THIS STORM APPROACHES. THEN ON TUESDAY THE UNSTABLE AIR MASS AND STRONG WINDS WILL RESULT IN EXCELLENT MIXING. .TODAY... SKY/WEATHER.........INCREASING CLOUDS...BECOMING MOSTLY CLOUDY (70-80%). A FEW SNOW SHOWERS DEVELOPING IN THE AFTERNOON. 20-FOOT WINDS.......EAST 0-5 MPH UNTIL 1100...THEN BECOMING SOUTHWEST AND INCREASING TO 8-12 MPH IN THE AFTERNOON... WITH STRONGER GUSTS POSSIBLE. SMOKE DISPERSAL.....POOR UNTIL 1100...THEN FAIR. MIXING HEIGHT.......100-300 FT AGL INCREASING TO 2500 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....EAST 5 MPH INCREASING TO SOUTH 20 MPH IN THE AFTERNOON. .TONIGHT... SKY/WEATHER.........CLOUDY (80-90%). NUMEROUS SNOW SHOWERS. 20-FOOT WINDS.......SOUTH WINDS 12 MPH...GUSTY AT TIMES. SMOKE DISPERSAL.....GENERALLY POOR (15000 KNOT-FT)...BUT BETTER MIXING NEAR SHOWERS. MIXING HEIGHT.......1500 FT AGL. TRANSPORT WINDS.....SOUTHEAST 12 MPH. .TUESDAY... SKY/WEATHER.........CLOUDY (80-90%). NUMEROUS SNOW SHOWERS. 20-FOOT WINDS.......SOUTHWEST WINDS 5-10 MPH INCREASING TO 15-20 MPH WITH GUSTS TO AROUND 35 MPH IN THE LATE MORNING AND AFTERNOON. BECOMING WEST IN THE AFTERNOON. SMOKE DISPERSAL.....POOR UNTIL 0900...THEN QUICKLY IMPROVING TO GOOD AND INCREASING TO EXCELLENT IN THE AFTERNOON. MIXING HEIGHT.......2000 FT AGL UNTIL 0900...THEN INCREASING TO 6000 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....SOUTHWEST 12 MPH EARLY IN THE MORNING...THEN INCREASING TO 30 MPH...AND BY LATE IN THE AFTERNOON BECOMING WEST 37 MPH. $$ FORECASTER...ELLEN HEFFERNAN REQUESTED BY...SEAN MCCORMICK TYPE OF REQUEST...PRESCRIBED .TAG 20120227.GUNNN.01/GJT