FNUS75 KGJT 110229 FWSGJT SPOT FORECAST FOR MOREFIELD PILE...NPS NATIONAL WEATHER SERVICE GRAND JUNCTION CO 729 PM MST THU MAR 10 2011 FORECAST IS BASED ON IGNITION TIME OF 1300 MST ON MARCH 11. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... A WEAK UPPER LEVEL DISTURBANCE WILL PASS WELL TO THE NORTH OF THE BURN SITE TODAY WITH LITTLE IMPACT EXPECTED OUTSIDE ON A SLIGHT INCREASE IN WINDS OVER THE REGION. THIS WAVE EXITS TONIGHT WITH DRY WEATHER PERSISTING THROUGH SATURDAY AS A FLAT RIDGE OF HIGH PRESSURE HOLDS STRONG NEAR THE FOUR CORNERS. .TODAY... SKY/WEATHER.........MOSTLY SUNNY (10-20%). MAX TEMPERATURE.....53-58 F. MIN HUMIDITY........22-27%. 20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 2-5 MPH UNTIL 1030...THEN SHIFTING TO THE WEST AND INCREASING TO 4-8 MPH BY 1300. A FEW GUSTS TO NEAR 20 MPH EXPECTED BETWEEN 1300 AND 1800. SMOKE DISPERSAL.....POOR (LESS THAN 15000 KNOT-FT) UNTIL 1030... THEN BECOMING VERY GOOD BY 1300. MIXING HEIGHT.......1000 FT AGL UNTIL 0900...THEN INCREASING TO 6700 FT AGL BY 1300. TRANSPORT WINDS.....WEST 18 MPH. .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR (10-20%). MIN TEMPERATURE.....30-35 F. MAX HUMIDITY........45-50%. 20-FOOT WINDS.......BECOMING DOWNSLOPE/DOWNVALLEY 0-5 MPH BY 2000. SMOKE DISPERSAL.....BECOMING POOR (LESS THAN 10000 KNOT-FT) BY 2000. MIXING HEIGHT.......DROPPING TO 1000 FT AGL BY 2100. TRANSPORT WINDS.....WEST 11 MPH. .SATURDAY... SKY/WEATHER.........PARTLY CLOUDY (40-50%). MAX TEMPERATURE.....54-59 F. MIN HUMIDITY........20-25%. 20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 2-5 MPH UNTIL 1030...THEN WINDS BECOMING SOUTH AND INCREASING TO 5-10 MPH BY 1300. SMOKE DISPERSAL.....POOR (LESS THAN 10000 KNOT-FT) UNTIL 1030...THEN BECOMING VERY GOOD BY 1300. MIXING HEIGHT.......1000 FT AGL UNTIL 0900...THEN INCREASING TO 7400 FT AGL BY 1300. TRANSPORT WINDS.....SOUTHWEST 16 MPH. $$ FORECASTER...JEFF COLTON REQUESTED BY...JOANIE LAWRENCE TYPE OF REQUEST...PRESCRIBED .TAG 20110311.MOREF.01/GJT