FNUS75 KFGZ 222301
FWSFGZ

SPOT FORECAST FOR SOUTH RIM PILES...GNP GRAND CANYON NP
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
401 PM MST THU JUL 22 2010

FORECAST IS BASED ON IGNITION TIME OF 0700 MST ON JULY 23.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...A BROAD HIGH PRESSURE SYSTEM CENTERED OVER THE
SOUTHEAST UNITED STATES WILL CONTINUE TO KEEP MONSOON MOISTURE
STREAMING ACROSS ARIZONA. THIS MOISTURE WILL PRODUCE THUNDERSTORMS
FROM THE LATE MORNINGS THROUGH EARLY EVENINGS ON BOTH FRIDAY AND
SATURDAY.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. A
                    CHANCE OF THUNDERSTORMS IN THE EVENING...A
                    SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.
MIN TEMPERATURE.....52 TO 56.
MAX HUMIDITY........80 TO 95 PCT.
WINDS (20 FT).......LIGHT AND VARIABLE.
LAL.................3.
HAINES INDEX........3 VERY LOW.
MIN VENT RATE.......POOR (900 KNOT-FT).

.FRIDAY...

SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. A
                    CHANCE OF THUNDERSTORMS IN THE
                    MORNING...THUNDERSTORMS LIKELY IN THE
                    AFTERNOON.
MAX TEMPERATURE.....75 TO 77.
MIN HUMIDITY........35 TO 45 PCT.
WINDS (20 FT).......SOUTHWEST WINDS AROUND 5 MPH.
LAL.................4.
HAINES INDEX........4 LOW.
MAX VENT RATE.......VERY GOOD (71800 KNOT-FT).

$$
FORECASTER...ONTON
REQUESTED BY...JORDAN BLACK
REASON FOR REQUEST...PRESCRIBED
.TAG 20100723.SOUTH.01/FGZ