FNUS75 KFGZ 121251
FWSFGZ

SPOT FORECAST FOR TSAILE RX...NAVAJO REGION
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
551 AM MST FRI AUG 12 2011

FORECAST IS BASED ON IGNITION TIME OF 0900 MST ON AUGUST 12.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...EXPECT AN INCREASING CHANCE FOR SHOWERS AND THUNDERSTORMS
TODAY AND SATURDAY AS MONSOON MOISTURE SPREADS NORTH AND WESTWARD ACROSS
ARIZONA THE NEXT TWO DAYS. WINDS WILL REMAIN ON THE LIGHT SIDE BUT
WITH DEEP MIXING AFTERNOON VENTILATION WILL GENERALLY RANGE
FROM FAIR TO GOOD.


.TODAY...

SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
                    THUNDERSTORMS.
MAX TEMPERATURE.....AROUND 87.
MIN HUMIDITY........16 PCT.
WINDS (20 FT).......LIGHT AND VARIABLE WINDS UNTIL 0900 LST BECOMING
                    NORTHWEST AROUND 5 MPH BY THE AFTERNOON.
LAL.................2.
HAINES INDEX........5 MODERATE.
MAX VENT RATE.......FAIR (35100 KNOT-FT).
CLEARING INDEX......351.

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
                    THUNDERSTORMS.
MIN TEMPERATURE.....AROUND 57.
MAX HUMIDITY........51 PCT.
WINDS (20 FT).......NORTHWEST WINDS AROUND 5 MPH UNTIL 2000 LST
                    BECOMING LIGHT AND VARIABLE OVERNIGHT.
LAL.................2.
HAINES INDEX........5 MODERATE.
MIN VENT RATE.......POOR (700 KNOT-FT).
CLEARING INDEX......7.

.SATURDAY...

SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND
                    THUNDERSTORMS.
MAX TEMPERATURE.....AROUND 82.
MIN HUMIDITY........23 PCT.
WINDS (20 FT).......LIGHT AND VARIABLE WINDS BECOMING WEST-NORTHWEST
                    AROUND 5 MPH IN THE AFTERNOON.
LAL.................3.
HAINES INDEX........4 LOW.
MAX VENT RATE.......GOOD (42400 KNOT-FT).
CLEARING INDEX......424.

$$
FORECASTER...MCCOLLUM
REQUESTED BY...DARRYL WILSON
REASON FOR REQUEST...PRESCRIBED
.TAG 20110812.TSAIL.01/FGZ