FNUS75 KGJT 151157 FWSGJT SPOT FORECAST FOR STORMVEX - AM...NWS NATIONAL WEATHER SERVICE GRAND JUNCTION CO 457 AM MST WED DEC 15 2010 FORECAST IS BASED ON IGNITION TIME OF 0430 MST ON DECEMBER 15. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...THE COLD FRONT WILL PASS OVER THE STUDY SITE LATE THIS MORNING BRINGING PERIODS OF HEAVY SNOW AND BLOWING SNOW IN GUSTY WINDS. CLOUD CEILINGS WILL LOWER TO ENVELOP THE STUDY SITE AS THE FRONT APPROACHES. FOG AND LOW CLOUDS WILL PERSIST THROUGH THE AFTERNOON. CEILINGS WILL LIFT THIS EVENING AS A COLD AND DRY AIR MASS WORKS OVER THE STUDY SITE. PATCHY VALLEY FOG IS POSSIBLE THURSDAY MORNING WITH CLOUD CEILINGS REMAINING ABOVE MOUNTAIN TOP LEVEL. .TODAY... SKY/WEATHER.........CLOUDY (90-100%). SHOWERS. CLOUD CEILINGS LOWERING TO THE BASE OF THE MOUNTAIN BY MID MORNING. MAX TEMPERATURE.....25-30 F. MIN HUMIDITY........66-71%. 20-FOOT WINDS.......SOUTHWEST WINDS 10-15 MPH WITH GUSTS TO 25 MPH SHIFTING TO THE WEST 6-12 MPH IN THE AFTERNOON. TRANSPORT WINDS.....SOUTHWEST 35 MPH BECOMING NORTHWEST 18 MPH THIS AFTERNOON. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SCATTERED SHOWERS. CEILINGS LIFTING ABOVE MOUNTAIN TOP LEVEL IN THE EVENING. PATCHY VALLEY FOG LATE. MIN TEMPERATURE.....5-10 F. MAX HUMIDITY........85-90%. 20-FOOT WINDS.......EAST/DOWN SLOPE WINDS 5 MPH. TRANSPORT WINDS.....NORTHWEST 11 MPH. .THURSDAY... SKY/WEATHER.........MOSTLY CLOUDY (70-80%). ISOLATED SHOWERS. MAX TEMPERATURE.....15-20 F. MIN HUMIDITY........71-76%. 20-FOOT WINDS.......NORTH WINDS 5 MPH SHIFTING TO THE NORTHWEST IN THE AFTERNOON. TRANSPORT WINDS.....WEST 5 MPH. $$ FORECASTER...JOE RAMEY REQUESTED BY...DUTY FORECASTER TYPE OF REQUEST...PRESCRIBED .TAG 20101215.STORM.01/GJT