FNUS75 KGJT 102141 FWSGJT SPOT FORECAST FOR STORMVEX - PM...NWS NATIONAL WEATHER SERVICE GRAND JUNCTION CO 241 PM MST FRI DEC 10 2010 FORECAST IS BASED ON IGNITION TIME OF 1430 MST ON DECEMBER 10. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. ...WINTER STORM WARNING IS IN EFFECT THROUGH 3 PM MST SATURDAY... .DISCUSSION...THE STUDY SITE WILL STAY IN CLOUD THIS AFTERNOON AND EVENING AS DEEP MOISTURE RIDES THE JET STREAM INTO THE NORTHWEST COLORADO. FRONTAL PASSAGE WILL BE BETWEEN 6-8PM THIS EVENING. DYNAMICAL LIFT ALONG THE FRONT SHOULD BRING GOOD RATES OF SNOWFALL...ON THE ORDER OF 2-3 INCHES PER HOUR FOR A FEW HOURS. DYNAMICAL LIFT QUICKLY COLLAPSES AFTER MIDNIGHT BUT OROGRAPHIC SNOWFALL AND FOG/LOW CLOUDS WILL CONTINUE INTO SATURDAY. THERE WILL BE A BRIEF BREAK SATURDAY LATE AFTERNOON-EVENING BEFORE WARM MOIST OVER-RUNNING BRINGS ADDITIONAL LIGHTER SNOWFALL SATURDAY NIGHT INTO SUNDAY. .TONIGHT... SKY/WEATHER.........CLOUDY (90-100%). SHOWERS. MIN TEMPERATURE.....15-20 F. MAX HUMIDITY........84-89%. 20-FOOT WINDS.......WEST WINDS 14 MPH. GUSTS UP TO 30 MPH IN THE EVENING. TRANSPORT WINDS.....WEST 22 MPH. .SATURDAY... SKY/WEATHER.........CLOUDY (90-100%). SHOWERS IN THE MORNING...THEN NUMEROUS SHOWERS IN THE AFTERNOON. MAX TEMPERATURE.....17-22 F. MIN HUMIDITY........72-77%. 20-FOOT WINDS.......WEST WINDS 5 MPH. TRANSPORT WINDS.....WEST 23 MPH. $$ FORECASTER...JOE RAMEY REQUESTED BY...DUTY FORECASTER TYPE OF REQUEST...PRESCRIBED .TAG 20101210.STORM.02/GJT