FNUS75 KGJT 121214 FWSGJT SPOT FORECAST FOR STORMVEX - AM...NWS NATIONAL WEATHER SERVICE GRAND JUNCTION CO 514 AM MST SAT MAR 12 2011 FORECAST IS BASED ON IGNITION TIME OF 0429 MST ON MARCH 12. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A SERIES OF WAVES WILL AFFECT THE SITE THIS WEEKEND. THE TAIL END OF ONE WAVE WAS PASSING BEFORE SUNRISE TODAY. THERE MAY BE A BRIEF BREAK IN CLOUDS THIS MORNING BEFORE THE NEXT WAVE BEGINS IMPACTING THE AREA THIS AFTERNOON. THIS SECOND WAVE WILL PASS TONIGHT. AF BRIEF RIDING LATE SUNDAY AND SUNDAY NIGHT...A THIRD WAVE REACHES THE SITE ON MONDAY. .TODAY... SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SCATTERED SNOW SHOWERS UNTIL 1400...THEN INCREASING TO NUMEROUS SNOW SHOWERS. ISOLATED THUNDERSTORM AFTER 1500. CLOUD BASES.........3000-4000 FT AGL UNTIL 1400...THE LOWERING TO 1500 FT AGL. CLOUD TOPS..........15000-18000 FT MSL UNTIL 1400...THEN RISING TO 25000 FT MSL. MAX TEMPERATURE.....31-36 F. MIN HUMIDITY........60-65%. 20-FOOT WINDS.......SOUTHWEST WINDS 5 MPH INCREASING TO 12 MPH IN THE AFTERNOON. STRONGER GUSTS IN THE AFTERNOON. TRANSPORT WINDS.....WEST 15 MPH. .TONIGHT... SKY/WEATHER.........CLOUDY (80-90%). SNOW LIKELY. CLOUD BASES.........500-1000 FT AGL. OCCASIONALLY DOWN TO SITE LEVEL. CLOUD TOPS..........25000 FT MSL. MIN TEMPERATURE.....23-28 F. MAX HUMIDITY........89-94%. 20-FOOT WINDS.......SOUTHWEST WINDS 5 MPH. TRANSPORT WINDS.....SOUTHWEST 21 MPH BECOMING WEST AFTER MIDNIGHT. .SUNDAY... SKY/WEATHER.........MOSTLY CLOUDY (80-90% UNTIL 1300...THEN 70-80%) SCATTERED SNOW SHOWERS UNTIL 1300...DECREASING TO ISOLATED DURING THE AFTERNOON. CLOUD BASES.........1000 FT AGL RISING TO 2000-2500 FT AGL IN THE AFTERNOON. CLOUD TOPS..........25000 FT MSL LOWERING TO 15000 FT MSL IN THE AFTERNOON. MAX TEMPERATURE.....30-35 F. MIN HUMIDITY........64-69%. 20-FOOT WINDS.......WEST WINDS 12 MPH DECREASING TO 5 MPH IN THE AFTERNOON. TRANSPORT WINDS.....WEST 19 MPH. $$ FORECASTER...JIM DANIELS REQUESTED BY...DUTY FORECASTER TYPE OF REQUEST...PRESCRIBED .TAG 20110312.STORM.01/GJT