FNUS75 KPIH 241253
FWSPIH

SPOT FORECAST FOR SOUTH BIG HOLES RX...USFS
NATIONAL WEATHER SERVICE POCATELLO ID
653 AM MDT THU SEP 24 2009

FORECAST IS BASED ON IGNITION TIME OF 1000 MDT ON SEPTEMBER 24.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...A HIGH PRESSURE RIDGE POSITIONED OVER NORTHWEST
NEVADA WILL PROVIDE DRY AND UNSEASONABLY WARM CONDITIONS
AGAIN TODAY. A WEAK DISTURBANCE WILL MIGRATE OVER THE RIDGE
FRIDAY PROVIDING A LITTLE INSTABILITY AND PERHAPS A FEW
CONVECTIVE BUILDUPS NORTH OF THE BURN AREA.

.TODAY...

SKY/WEATHER.........SUNNY.
TEMPERATURE.........61 AT 1000 MDT...MAX 80.
RH..................28 AT 1000 MDT...MIN 17 PERCENT.
WIND (20 FT)........WINDS SOUTHEAST AT 5 MPH AT
                    IGNITION...BECOMING WEST AROUND 6 MPH IN
                    THE AFTERNOON.
CWR.................0 PERCENT.
MIXING HEIGHT.......APPROXIMATELY 1500 FT AGL AT 1000 MDT...
                    6100 FT AGL THIS AFTERNOON.
MIXING WINDS........NORTH-NORTHEAST AROUND 6 MPH.

.TONIGHT...

SKY/WEATHER.........CLEAR.
TEMPERATURE.........MIN 46.
RH..................MAX 42 PERCENT.
WIND (20 FT)........VARIABLE 2 TO 5 MPH BECOMING SOUTHEAST AROUND
                    6 MPH AFTER MIDNIGHT.
CWR.................0 PERCENT.
MIXING HEIGHT.......1100 FT AGL.
MIXING WINDS........SOUTHEAST AROUND 10 MPH.

.FRIDAY...

SKY/WEATHER.........SUNNY IN THE MORNING. A FEW CLOUDS IN THE
                    AFTERNOON.
TEMPERATURE.........MAX 80.
RH..................MIN 18 PERCENT.
WIND (20 FT)........SOUTHEAST WINDS AROUND 6 MPH EARLY IN THE
                    MORNING BECOMING VARIABLE 2 TO 4 MPH IN THE
                    AFTERNOON.
CWR.................0 PERCENT.
MIXING HEIGHT.......7500 FT AGL.
MIXING WINDS........NORTHWEST AROUND 9 MPH.

$$
FORECASTER...HUSTON
REQUESTED BY...KRISTY SWARTZ
TYPE OF REQUEST...PRESCRIBED
.TAG 20090924.SOUTH.01/PIH