FNUS75 KPIH 222155
FWSPIH

SPOT FORECAST FOR RIVER BREAKS RX...SALMON-CHALLIS NF
NATIONAL WEATHER SERVICE POCATELLO ID
355 PM MDT WED SEP 22 2010

FORECAST IS BASED ON IGNITION TIME OF 1550 MDT ON SEPTEMBER 22.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...REMNANTS OF A WEAK UPPER STORM SYSTEM WILL PASS THROUGH
THE REGION OVERNIGHT. A FEW SHOWERS AND AN ISOLATED THUNDERSTORM
REMAIN POSSIBLE THIS EVENING. ONCE THIS SYSTEM PASSES
THROUGH...STRONG HIGH PRESSURE IS FORECAST TO BUILD INTO THE
REGION THROUGH THE REMAINDER OF THE WEEK. DECREASING HUMIDITY
VALUES ARE FORECAST THROUGH THE WEEK BUT WINDS SHOULD REMAIN
LIGHT UNDER THE INFLUENCE OF THE HIGH.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
                    CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
                    THUNDERSTORMS IN THE EVENING.
TEMPERATURE.........MIN 37.
RH..................MAX 89 PERCENT.
WIND (20 FT)........NORTH WINDS 8 TO 13 MPH AND GUSTY IN THE
                    EVENING BECOMING VARIABLE 2 TO 5 MPH.
CWR.................35 PERCENT DECREASING TO 0 PERCENT AFTER
                    MIDNIGHT.
HAINES INDEX........3.
LAL.................2...THEN 1 AFTER MIDNIGHT.

.THURSDAY...

SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY.
TEMPERATURE.........MAX 62.
RH..................MIN 32 PERCENT.
WIND (20 FT)........VARIABLE 1 TO 3 MPH BECOMING WEST AROUND 6 MPH
                    LATE IN THE AFTERNOON.
CWR.................0 PERCENT.
HAINES INDEX........2.
LAL.................1.

$$
FORECASTER...HARMON
REQUESTED BY...HELENA IHC
TYPE OF REQUEST...PRESCRIBED
.TAG 20100922.RIVER.01/PIH