FNUS75 KBOI 190105
FWSBOI

SPOT FORECAST FOR E  FORK RX...PAYETTE NF
NATIONAL WEATHER SERVICE BOISE ID
705 PM MDT MON APR 18 2011

FORECAST IS BASED ON IGNITION TIME OF 1300 MDT ON APRIL 19.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

...ABUNDANT MORNING SUNSHINE WILL GIVE WAY TO A SLIGHT CHANCE OF
LIGHT SNOW SHOWERS TUESDAY AFTERNOON...

...INCREASING WINDS AND THREAT OF SHOWERS BY WEDNESDAY AFTERNOON...

...MOIST WEDNESDAY NIGHT THROUGH THURSDAY WITH 0.15 TO 0.25 INCHES OF
RAIN LIKELY...


.DISCUSSION...
CLOUDS WILL DISSIPATE BY MIDNIGHT WITH CLEAR AND COLD CONDITIONS
AND POSSIBLY A LIGHT FROST OVERNIGHT. EXPECT A SUNNY TUESDAY
MORNING. NORTHWEST FLOW ALOFT WILL SEND A WEAK DISTURBANCE
ACROSS THE PAYETTE NF TUESDAY AFTERNOON WHICH WILL COMBINE WITH
AFTERNOON HEATING FOR A SLIGHT CHANCE OF VERY LIGHT SNOW SHOWERS.
WEDNESDAY WILL BE WARMER WITH BREEZY SOUTH WINDS AROUND 20 MPH AND
A CHANCE OF LIGHT RAIN. WEDNESDAY NIGHT THROUGH WILL BE RAINY.
SNOW MAY MIX WITH RAIN 3AM-8AM THURSDAY DUE TO AN EVENING COLD
FRONTAL PASSAGE AND LOWS AROUND 30.

.TUESDAY...

SKY/WEATHER.........SUNNY IN THE MORNING THEN PARTLY SUNNY WITH A
                    SLIGHT CHANCE OF SNOW SHOWERS IN THE AFTERNOON.
MAX TEMPERATURE.....38 TO 47.
MIN HUMIDITY........29 TO 34 PERCENT.
WIND - EYE LEVEL....SOUTH 3 TO 5 MPH...AFTERNOON GUSTS UP TO 10 MPH.
MIXING HEIGHT.......9500 FT AGL.
TRANSPORT WIND......SOUTHWEST AROUND 10 MPH.
VENTILATION INDEX...950 EXCELLENT.

.TUESDAY NIGHT...

SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....25 TO 30.
MAX HUMIDITY........71 TO 76 PERCENT.
WIND - EYE LEVEL....SOUTHWEST 3 TO 5 MPH IN THE EVENING...SHIFTING TO
                    THE NORTH 1 TO 3 MPH AFTER MIDNIGHT.
MIXING HEIGHT.......800 FT AGL.
TRANSPORT WIND......SOUTHEAST AROUND 5 MPH.
VENTILATION INDEX...40 POOR.

.WEDNESDAY...

SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS MAINLY
                    IN THE AFTERNOON.
MAX TEMPERATURE.....42 TO 50.
MIN HUMIDITY........35 TO 40 PERCENT.
WIND - EYE LEVEL....SOUTH 3 TO 5 MPH IN THE MORNING INCREASING TO 7 TO
                    11 MPH WITH GUSTS UP TO 25 MPH IN THE AFTERNOON.
MIXING HEIGHT.......3000 FT AGL.
TRANSPORT WIND......SOUTH AROUND 20 MPH.
VENTILATION INDEX...600 GOOD.

$$
FORECASTER...MILLS
REQUESTED BY...TOM SCHULTZ
TYPE OF REQUEST...PRESCRIBED
.TAG 20110419.EFORK.01/BOI