FNUS75 KGJT 022251 FWSGJT SPOT FORECAST FOR STORMVEX - PM...NWS NATIONAL WEATHER SERVICE GRAND JUNCTION CO 351 PM MST WED FEB 2 2011 FORECAST IS BASED ON IGNITION TIME OF 1430 MST ON FEBRUARY 02. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... CLEAR AND COLD CONDITIONS WILL CONTINUE...WITH PATCHY FOG AGAIN POSSIBLE IN THE YAMPA VALLEY. ANY FOG THAT DOES DEVELOP SHOULD REMAIN BELOW THE RESEARCH SITE. CLOUDS WILL INCREASE LATE TONIGHT AHEAD OF A WEAK UPPER LEVEL DISTURBANCE THAT WILL SWEEP OVER NORTHWEST COLORADO ON THURSDAY. THIS DISTURBANCE WILL BRING CLOUDS...BUT NO SNOW IS EXPECTED. .TONIGHT... SKY/WEATHER.........CLEAR. HIGH LEVEL CLOUDS INCREASING AFTER 0300 MST (40-50% BY SUNRISE). MIN TEMPERATURE.....20 BELOW-15 BELOW F. MAX HUMIDITY........64-69%. 20-FOOT WINDS.......NORTHEAST WINDS 5 MPH. TRANSPORT WINDS.....NORTH 11 MPH. .THURSDAY... SKY/WEATHER.........INCREASING CLOUDS...BECOMING MOSTLY CLOUDY (70-80% BY NOON). CLOUD BOTTOMS.......12,000 FEET AGL...LOWERING TO 6000 FEET AGL BY NOON THEN AROUND 3000-4000 FEET AGL BY 1500 MST. CLOUD TOPS..........25,000 FEET MSL UNTIL LATE AFTERNOON...THEN 16,000 FEET MSL. MAX TEMPERATURE.....14-19 F. MIN HUMIDITY........45-50%. 20-FOOT WINDS.......NORTHEAST WINDS 5 MPH SHIFTING TO THE NORTH IN THE AFTERNOON. TRANSPORT WINDS.....NORTHEAST 12 MPH. $$ FORECASTER...ELLEN HEFFERNAN REQUESTED BY...DUTY FORECASTER TYPE OF REQUEST...PRESCRIBED .TAG 20110202.STORM.02/GJT