FNUS75 KFGZ 081103
FWSFGZ

SPOT FORECAST FOR ROANHORSE RANCH...NRA NAVAJO AREA
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
403 AM MST WED SEP 8 2010

FORECAST IS BASED ON IGNITION TIME OF 0800 MST ON SEPTEMBER 08.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...AN APPROACHING LOW PRESSURE TROUGH WILL BRING
STRONGER SOUTHWEST WINDS AND A DRYING TREND THROUGH THURSDAY.
A CHANCE OF SHOWERS AND THUNDERSTORMS WILL CONTINUE TODAY...
ENDING THIS EVENING AS DRY AIR CONTINUES TO PUSH EASTWARD.

FRIDAY THROUGH SUNDAY...LIGHTER SOUTHWESTERLY WINDS AND CONTINUED
DRY CONDITIONS ARE EXPECTED AS A HIGH PRESSURE RIDGE BUILDS INTO
THE AREA. TEMPERATURES WILL WARM TO NEAR NORMAL THROUGH THE
PERIOD.

.TODAY...

SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS.
MAX TEMPERATURE.....74 TO 78.
MIN HUMIDITY........30 TO 38 PCT.
WINDS (20 FT).......LIGHT WINDS BECOMING SOUTHWEST 6 TO  10 MPH
                    WITH GUSTS TO 20 MPH IN THE AFTERNOON.
LAL.................3.
HAINES INDEX........3 VERY LOW.
MAX VENT RATE.......EXCELLENT (140700 KNOT-FT).
CLEARING INDEX......1407.

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS
                    IN THE EVENING.
MIN TEMPERATURE.....52 TO 56.
MAX HUMIDITY........55 TO 70 PCT.
WINDS (20 FT).......SOUTHWEST WINDS AROUND 10 MPH WITH GUSTS UP TO
                    30 MPH IN THE EVENING...BECOMING SOUTH TO
                    SOUTHEAST 5 TO 10 MPH OVERNIGHT.
LAL.................2.
HAINES INDEX........2 VERY LOW.
MIN VENT RATE.......POOR (2000 KNOT-FT).
CLEARING INDEX......20.

.THURSDAY...

SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....71 TO 75.
MIN HUMIDITY........17 TO 23 PCT.
WINDS (20 FT).......SOUTH WINDS 5 TO 10 MPH INCREASING TO
                    SOUTHWEST 15 TO 20 MPH IN THE AFTERNOON. GUSTS
                    UP TO 35 MPH IN THE LATE MORNING AND AFTERNOON.
LAL.................1.
HAINES INDEX........3 VERY LOW.
MAX VENT RATE.......EXCELLENT (193800 KNOT-FT).
CLEARING INDEX......1938.

$$
FORECASTER...ONTON
REQUESTED BY...ESMERALDA TSOSIE
REASON FOR REQUEST...PRESCRIBED
.TAG 20100908.ROANH.01/FGZ