FNUS75 KFGZ 121711
FWSFGZ

SPOT FORECAST FOR ODART RX...SHOWLOW DISPATCH
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
1011 AM MST FRI NOV 12 2010

FORECAST IS BASED ON IGNITION TIME OF 1059 MST ON NOVEMBER 12.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...A WEAK RIDGE OF HIGH PRESSURE WILL BUILD ACROSS THE
REGION TODAY WITH A DRY FLOW ACROSS THE AREA. THE NORTHEAST
WINDS WILL BE WEAKENING THROUGH THE DAY. ANOTHER VERY WEAK TROUGH
WILL BRING MAINLY HIGH CLOUDS TO THE REGION ON SATURDAY. THE FLOW
WILL TURN TO A MORE NORTH TO NORTHEASTERLY DIRECTION BY SATURDAY
AFTERNOON AS ANOTHER COLD FRONT DROPS SOUTH INTO NORTHERN ARIZONA.
DAYTIME VENTILATION RATES TODAY AND SATURDAY WILL BE IN THE FAIR TO
GOOD RANGE.

.REST OF TODAY...

SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....51-54.
MIN HUMIDITY........18-22 PCT.
WINDS (20 FT).......EAST-NORTHEAST WINDS 5 TO 10 MPH.
LAL.................1.
HAINES INDEX........3 VERY LOW.
MAX VENT RATE.......FAIR (20500 KNOT-FT).
CLEARING INDEX......205.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....21-24.
MAX HUMIDITY........60 PCT.
WINDS (20 FT).......LIGHT NORTHEAST WINDS (AROUND 5 MPH).
LAL.................1.
HAINES INDEX........4 LOW.
MIN VENT RATE.......POOR (700 KNOT-FT).
CLEARING INDEX......7.

.SATURDAY...

SKY/WEATHER.........PARTLY CLOUDY.
MAX TEMPERATURE.....AROUND 53.
MIN HUMIDITY........20 PCT.
WINDS (20 FT).......EAST-NORTHEAST WINDS 5 TO 10 MPH.
LAL.................1.
HAINES INDEX........4 LOW.
MAX VENT RATE.......GOOD (49500 KNOT-FT).
CLEARING INDEX......495.

$$
FORECASTER...PETRO
REQUESTED BY...M NACHU
REASON FOR REQUEST...PRESCRIBED
.TAG 20101112.ODART.01/FGZ