FNUS75 KVEF 200257 FWSVEF SPOT FORECAST FOR WILLIAMS...NV-LIC NATIONAL WEATHER SERVICE LAS VEGAS NV 757 PM PDT SUN JUL 19 2009 FORECAST IS BASED ON REQUEST TIME OF 1933 PDT ON JULY 19. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A WEAK UPPER LEVEL DISTURBANCE WILL MEANDER AROUND THE SOUTHERN GREAT BASIN AND MOJAVE DESERT INTO THE MIDDLE OF WEEK HELPING IGNITE THUNDERSTORMS. THERE WILL BE VERY LITTLE CHANGE IN MOISTURE WHICH WILL LEAD TO MAINLY SCATTERED AFTERNOON THUNDERSTORMS OVER THE SPRING MOUNTAINS MONDAY. TEMPERATURES WILL REMAIN ABOVE NORMAL. .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. MIN TEMPERATURE.....57-61. MAX HUMIDITY........80-85 PERCENT. 20 FT-10 MIN AVG..SOUTHWEST WINDS 6 TO 10 MPH IN THE EVENING BECOMING DOWNSLOPE/DOWNVALLEY 4 TO 9 MPH. 10K FT WIND.......SOUTHWEST 10 TO 15 MPH IN THE EVENING BECOMING LIGHT AND VARIABLE. CWR (>= 0.10 IN)....10 PERCENT. LAL.................2 DECREASING TO 1 AFTER MIDNIGHT. MIXING HEIGHT.......9000 FT AGL. TRANSPORT WINDS.....SOUTH 8 TO 14 KNOTS IN THE EVENING BECOMING LIGHT AND VARIABLE. .MONDAY... SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN THE LATE MORNING AND AFTERNOON. MAX TEMPERATURE.....81-86. MIN HUMIDITY........21-25 PERCENT. 20 FT-10 MIN AVG..EAST WINDS AROUND 6 MPH SHIFTING TO THE SOUTHWEST 6 TO 8 MPH IN THE AFTERNOON. 10K FT WIND.......LIGHT AND VARIABLE. CWR (>= 0.10 IN)....30 PERCENT. LAL.................4. MIXING HEIGHT.......13500 FT AGL. TRANSPORT WINDS.....LIGHT AND VARIABLE. $$ FORECASTER...PIERCE REQUESTED BY...WILLIAMS IC TYPE OF REQUEST...WILDFIRE .TAG 20090719.WILLI.02/VEF