FNUS75 KPIH 252017
FWSPIH

SPOT FORECAST FOR TRAIL CREEK RX...CENTRAL IDAHO DISPATCH
NATIONAL WEATHER SERVICE POCATELLO ID
217 PM MDT SUN APR 25 2010

FORECAST IS BASED ON IGNITION TIME OF 1400 MDT ON APRIL 26.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...EXPECT UPPER LEVEL HIGH PRESSURE RIDGE CENTERED OVER
CENTRAL IDAHO BY NOON ON MONDAY. EXPECT THIS HIGH PRESSURE RIDGE
TO MOVE SLOWLY EAST AS A UPPER LEVEL NW PACIFIC LOW STARTS TO
APPROACH THE AREA. EXPECT IMPACTS FROM THIS LOW TO START BRINGING
SCATTERED TO WIDESPREAD PRECIPITATION TUESDAY LATE AFTERNOON
THROUGH WEDNESDAY. EXPECT MODERATE WINDS AHEAD OF THIS LOW ON
TUESDAY.

.TODAY...

SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....57-61.
MIN HUMIDITY........17 PERCENT.
WIND (20 FT)........WINDS NORTH AT 6 MPH AT IGNITION...OTHERWISE
                    VARIABLE 2 TO 4 MPH BECOMING NORTH AROUND 6
                    TO 8 MPH WITH GUSTS AROUND 12 MPH EARLY IN
                    THE AFTERNOON...THEN SHIFTING TO THE
                    NORTHWEST LATE IN THE AFTERNOON.
CWR.................0 PERCENT.
MIXING HEIGHT.......4500 FT AGL AT IGNITION...OTHERWISE 4500 FT
                    AGL.
MIXING WINDS........SOUTHWEST AROUND 15 MPH.
HAINES INDEX........2 AT IGNITION...MAX 3.
LAL.................1.

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....32-36.
MAX HUMIDITY........66 PERCENT.
WIND (20 FT)........NORTH WINDS AROUND 6 TO 10 MPH SHIFTING TO
                    THE SOUTH IN THE LATE EVENING AND OVERNIGHT.
CWR.................2 PERCENT.
MIXING HEIGHT.......400 FT AGL.
MIXING WINDS........SOUTH AROUND 7 MPH.
HAINES INDEX........3.
LAL.................1.

.TUESDAY...

SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN IN THE AFTERNOON.
MAX TEMPERATURE.....57-61.
MIN HUMIDITY........37 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 9 TO 12 MPH. GUSTS UP TO 30 MPH
                    IN THE AFTERNOON.
CWR.................8 PERCENT INCREASING TO 36 PERCENT IN THE
                    AFTERNOON. EXPECT 90 LATE TUESDAY NIGHT INTO
                    WEDNESDAY MORNING.
MIXING HEIGHT.......3100 FT AGL.
MIXING WINDS........SOUTH AROUND 35 MPH.
HAINES INDEX........3.
LAL.................1.

$$
FORECASTER...WYATT
REQUESTED BY...TIM BRADLEY
TYPE OF REQUEST...PRESCRIBED
.TAG 20100426.TRAIL.01/PIH