FNUS75 KGJT 051143 FWSGJT SPOT FORECAST FOR STORMVEX - AM...NWS NATIONAL WEATHER SERVICE GRAND JUNCTION CO 443 AM MST SUN DEC 5 2010 FORECAST IS BASED ON IGNITION TIME OF 0430 MST ON DECEMBER 05. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... FLAT HIGH PRESSURE OVER THE CENTRAL ROCKIES WILL CONTINUE TO DAMPEN OUT PASSING UPPER LEVEL WAVES THROUGH EARLY MONDAY. EXPECT PERIODS OF CLOUD COVER ALONG WITH A FEW SHOWERS...ALTHOUGH NO SIGNIFICANT SNOWFALL IS EXPECTED THROUGH MONDAY. A STRONG SYSTEM APPROACHES MONDAY NIGHT...WHICH WILL BRING MORE WIDESPREAD SNOWFALL ALONG WITH ANOTHER SHOT OF COLDER AIR. .TODAY... SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SCATTERED SNOW SHOWERS. CLOUD BASES 1000 TO 2000 FT AGL THIS MORNING... INCREASING TO ABOUT MOUNTAIN TOP THIS AFTERNOON. MAX TEMPERATURE.....27-32 F. MIN HUMIDITY........63-68%. 20-FOOT WINDS.......SOUTH WINDS 3-6 MPH SHIFTING TO THE SOUTHWEST IN THE AFTERNOON. TRANSPORT WINDS.....WEST 14 MPH. .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY (50-60%). CLOUD BASES ABOVE MOUNTAIN TOP EARLY...THEN GRADUALLY LOWERING TO 1000 FT AGL AFTER MIDNIGHT. MIN TEMPERATURE.....16-21 F. MAX HUMIDITY........75-80%. 20-FOOT WINDS.......SOUTHEAST WINDS 5 MPH. TRANSPORT WINDS.....WEST 13 MPH. .MONDAY... SKY/WEATHER.........MOSTLY CLOUDY (70-80%). ISOLATED SNOW SHOWERS IN THE MORNING...THEN NUMEROUS SNOW SHOWERS IN THE AFTERNOON. CLOUD BASIS AT OR BELOW 2000 FT AGL. MAX TEMPERATURE.....24-29 F. MIN HUMIDITY........68-73%. 20-FOOT WINDS.......SOUTHEAST WINDS 3-6 MPH SHIFTING TO THE SOUTH IN THE AFTERNOON. TRANSPORT WINDS.....SOUTHWEST 14 MPH. $$ FORECASTER...JEFF COLTON REQUESTED BY...DUTY FORECASTER TYPE OF REQUEST...PRESCRIBED .TAG 20101205.STORM.01/GJT