FNUS75 KVEF 081604
FWSVEF

SPOT FORECAST FOR KELLY RX...NATIONAL PARK SERVICE
NATIONAL WEATHER SERVICE LAS VEGAS NV
904 AM PDT THU SEP 8 2011

FORECAST IS BASED ON IGNITION TIME OF 0900 PDT ON SEPTEMBER 08.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...LOW PRESSURE DEVELOPING OVER THE SOUTHWESTERN STATES
WILL BRING SEVERAL DAYS WITH ISOLATED TO SCATTERED AFTERNOON
THUNDERSTORMS. THE MAIN THREATS FROM ANY STORMS TODAY WILL BE CLOUD
TO GROUND LIGHTNING AND ERRATIC HIGH WINDS...BUT HEAVY RAIN COULD
BECOME AN INCREASING THREAT BY THE WEEKEND.

.TODAY...

SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS AND
                    THUNDERSTORMS IN THE LATE MORNING AND
                    AFTERNOON.
MAX TEMPERATURE.....83-88.
MIN HUMIDITY........12-17 PERCENT.
  20 FT-10 MIN AVG..SOUTHEAST WINDS AROUND 6 MPH IN THE MORNING
                    BECOMING UPSLOPE/UPVALLEY 4 TO 8 MPH.
  10K FT WIND.......SOUTH 4 TO 9 MPH IN THE MORNING BECOMING LIGHT
                    AND VARIABLE.
CWR (>= 0.10 IN)....1 PERCENT.
LAL.................2.
MIXING HEIGHT.......14500 FT AGL.
TRANSPORT WINDS.....EAST 6 TO 7 KNOTS IN THE MORNING BECOMING
                    LIGHT.
VENTILATION.........GOOD TO VERY GOOD.

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY. SCATTERED SHOWERS AND
                    THUNDERSTORMS IN THE EVENING...THEN ISOLATED
                    SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
MIN TEMPERATURE.....45-50.
MAX HUMIDITY........69-74 PERCENT.
  20 FT-10 MIN AVG..WEST WINDS 6 TO 9 MPH SHIFTING TO THE EAST 6 TO
                    7 MPH AFTER MIDNIGHT.
  10K FT WIND.......NORTHWEST 4 TO 8 MPH SHIFTING TO THE NORTH 5 TO
                    10 MPH AFTER MIDNIGHT.
CWR (>= 0.10 IN)....2 PERCENT.
LAL.................3 DECREASING TO 2 AFTER MIDNIGHT.
MIXING HEIGHT.......9000 FT AGL.
TRANSPORT WINDS.....LIGHT WINDS BECOMING NORTHEAST 6 TO 8 KNOTS
                    AFTER MIDNIGHT.
VENTILATION.........FAIR.

.FRIDAY...

SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.
                    SCATTERED SHOWERS AND THUNDERSTORMS IN THE LATE
                    MORNING AND AFTERNOON.
MAX TEMPERATURE.....80-85.
MIN HUMIDITY........17-22 PERCENT.
  20 FT-10 MIN AVG..EAST WINDS 6 TO 8 MPH IN THE MORNING BECOMING
                    UPSLOPE/UPVALLEY 4 TO 8 MPH.
  10K FT WIND.......NORTH 4 TO 8 MPH IN THE MORNING BECOMING LIGHT
                    AND VARIABLE.
CWR (>= 0.10 IN)....13 PERCENT.
LAL.................3.
MIXING HEIGHT.......12000 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 6 TO 13 KNOTS.
VENTILATION.........VERY GOOD TO EXCELLENT.

$$
FORECASTER...MORGAN
REQUESTED BY...AARON BALDWIN
TYPE OF REQUEST...PRESCRIBED
.TAG 20110908.KELLY.01/VEF