FNUS75 KFGZ 272132
FWSFGZ

SPOT FORECAST FOR N RIM PILES WALLA UNIT...GNP GRAND CANYON NP
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
232 PM MST THU MAY 27 2010

FORECAST IS BASED ON IGNITION TIME OF 1435 MST ON MAY 27.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.

...RED FLAG WARNING IN EFFECT UNTIL 7 PM MST THIS EVENING
DUE TO STRONG WIND AND LOW HUMIDITY...

...FIRE WEATHER WATCH IN EFFECT FROM FRIDAY MORNING THROUGH
FRIDAY EVENING DUE TO STRONG WIND AND LOW HUMIDITY...

.DISCUSSION...A STORM SYSTEM APPROACHING THE STATE FROM THE
WEST WILL BRING GUSTY WINDS TO THE BURN SITE THROUGH FRIDAY.
HUMIDITIES MAY FALL TO NEAR 15 PERCENT FRIDAY...THOUGH
THE LOWEST HUMIDITY WILL OCCUR AT ELEVATIONS BELOW 7000
FEET. A FIRE WEATHER WATCH REMAINS IN EFFECT FRIDAY.


.TONIGHT...

SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....AROUND 41.
MAX HUMIDITY........45 PCT.
WINDS (20 FT).......SOUTH WINDS 15 TO 20 MPH. GUSTS UP TO 40 MPH
                    IN THE EVENING.
LAL.................1.
HAINES INDEX........2 VERY LOW.
MIN VENT RATE.......POOR (3400 KNOT-FT).
CLEARING INDEX......34.

.FRIDAY...

SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....AROUND 68.
MIN HUMIDITY........15 TO 18 PCT.
WINDS (20 FT).......BREEZY. SOUTHWEST WINDS 20 TO 25 MPH WITH GUSTS
                    TO AROUND 40 MPH.
LAL.................1.
HAINES INDEX........4 LOW.
MAX VENT RATE.......EXCELLENT (255900 KNOT-FT).
CLEARING INDEX......2558.

$$
FORECASTER...JOHNDROW
REQUESTED BY...GCNP
REASON FOR REQUEST...PRESCRIBED
.TAG 20100527.NRIMP.01/FGZ