FNUS75 KGJT 031156 FWSGJT SPOT FORECAST FOR STORMVEX - AM...NWS NATIONAL WEATHER SERVICE GRAND JUNCTION CO 456 AM MST THU MAR 3 2011 FORECAST IS BASED ON IGNITION TIME OF 0430 MST ON MARCH 03. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A MOIST PACIFIC FLOW WILL CONTINUE TO STREAM OVER THE AREA THROUGH FRIDAY. THIS AFTERNOON ONE EMBEDDED WAVE WITH AN ASSOCIATED COLD FRONT WILL PASS OVER NORTHWEST COLORADO. AS A RESULT SNOW WILL INTENSIFY DURING THE AFTERNOON WITH ISOLATED THUNDERSTORMS POSSIBLE. ACTIVITY WILL DIMINISH SOMEWHAT OVERNIGHT...THEN IS EXPECTED TO INCREASE AGAIN FRIDAY AFTERNOON AS A SECOND PACIFIC WAVE PASSES. .TODAY... SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SCATTERED SHOWERS IN THE MORNING...THEN NUMEROUS SHOWERS IN THE AFTERNOON. CLOUD BASES.........2000 FT AGL UNTIL MID MORNING...THEN LOWERING TO THE VALLEY FLOOR IN HEAVY AFTERNOON SHOWERS. CLOUD TOPS..........20,000 FEET MSL. MAX TEMPERATURE.....27-32 F. MIN HUMIDITY........59-64%. 20-FOOT WINDS.......SOUTH WINDS 3-7 MPH SHIFTING TO THE SOUTHWEST WITH GUSTS TO AROUND 25 MPH IN THE AFTERNOON. TRANSPORT WINDS.....SOUTHWEST 18 MPH. .TONIGHT... SKY/WEATHER.........CLOUDY (80-90%). NUMEROUS SHOWERS. CLOUD BASES.........AT OR BELOW THE STATION SITE. CLOUD TOPS..........15,000 FEET MSL. MIN TEMPERATURE.....17-22 F. MAX HUMIDITY........73-78%. 20-FOOT WINDS.......WEST WINDS 5 MPH. GUSTS UP TO 25 MPH IN THE EVENING. TRANSPORT WINDS.....WEST 17 MPH. .FRIDAY... SKY/WEATHER.........CLOUDY (80-90%). SCATTERED SHOWERS IN THE MORNING...THEN NUMEROUS SHOWERS IN THE AFTERNOON. CLOUD BASES.........1000 TO 2000 FEET AGL IN THE MORNING...THEN AT OR BELOW THE STATION SITE DURING THE AFTERNOON. CLOUD TOPS..........18,000 FEET MSL. MAX TEMPERATURE.....22-27 F. MIN HUMIDITY........62-67%. 20-FOOT WINDS.......WEST WINDS 13 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. TRANSPORT WINDS.....NORTHWEST 27 MPH. $$ FORECASTER...ELLEN HEFFERNAN REQUESTED BY...DUTY FORECASTER TYPE OF REQUEST...PRESCRIBED .TAG 20110303.STORM.01/GJT