FNUS75 KFGZ 131047
FWSFGZ

SPOT FORECAST FOR WOOLSEY...GNP GRAND CANYON NP
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
345 AM MST TUE SEP 13 2011

FORECAST IS BASED ON REQUEST TIME OF 1713 MST ON SEPTEMBER 12.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...AN AREA OF LOW PRESSURE OVER THE EASTERN PACIFIC WILL
CONTINUE TO DRAW A MOIST AND UNSTABLE AIR MASS NORTHWARD ACROSS
ARIZONA. EXPECT SCATTERED TO NUMEROUS SHOWERS AND THUNDERSTORMS
ACROSS THE BURN SITE TODAY. THE LOW PRESSURE CENTER WILL BEGIN TO
MOVE EAST ON WEDNESDAY WITH A CONTINUING CHANCE OF SHOWERS AND
THUNDERSTORMS.



.TODAY...

SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND
                    THUNDERSTORMS IN THE MORNING...BECOMING LIKELY
                    IN THE AFTERNOON.
MAX TEMPERATURE.....60 TO 63.
MIN HUMIDITY........45 TO 50 PCT.
WINDS (20 FT).......WEST WINDS AROUND 10 MPH.
LAL.................5.
HAINES INDEX........3 VERY LOW.
MAX VENT RATE.......VERY GOOD (78200 KNOT-FT).
CLEARING INDEX......782.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLOUDY. SHOWERS AND THUNDERSTORMS LIKELY
                    IN THE EVENING...THEN CHANCE OF SHOWERS AND
                    THUNDERSTORMS AFTER MIDNIGHT.
MIN TEMPERATURE.....39 TO 42.
MAX HUMIDITY........90 TO 100 PCT.
WINDS (20 FT).......SOUTH WINDS AROUND 5 MPH IN THE EVENING
                    BECOMING LIGHT.
LAL.................4.
HAINES INDEX........2 VERY LOW.
MIN VENT RATE.......POOR (1800 KNOT-FT).
CLEARING INDEX......18.

.WEDNESDAY...

SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND
                    THUNDERSTORMS.
MAX TEMPERATURE.....57 TO 60.
MIN HUMIDITY........50 TO 55 PCT.
WINDS (20 FT).......SOUTHWEST WINDS AROUND 5 MPH.
LAL.................3.
HAINES INDEX........2 VERY LOW.
MAX VENT RATE.......MARGINAL (13700 KNOT-FT).
CLEARING INDEX......137.

$$
FORECASTER...DB
REQUESTED BY...BONNIE HOLLADAY
REASON FOR REQUEST...WILDFIRE
.TAG 20110912.WOOLS.01/FGZ