FNUS75 KBOI 181130
FWSBOI

SPOT FORECAST FOR EASTFORK BROWNLEE...PAYETTE NF
NATIONAL WEATHER SERVICE BOISE ID
530 AM MDT SUN APR 18 2010

FORECAST IS BASED ON IGNITION TIME OF 1030 MDT ON APRIL 18.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

...DRY AND UNSEASONABLY WARM...BUT TURNING SHARPLY COLDER BY
MIDWEEK...

.DISCUSSION...
THE WEATHER PATTERN WILL REMAIN DRY AND UNSEASONABLY WARM THROUGH
MONDAY. A PACIFIC STORM SYSTEM WILL MOVE EAST AND SEND A COLD
FRONT THROUGH THE AREA ON TUESDAY. GUSTY NORTHWEST WINDS WILL
ACCOMPANY THE FRONT FOLLOWED BY COLDER TEMPERATURES...FALLING
SNOW LEVELS...AND A GOOD CHANCE FOR WETTING RAIN AND ACCUMULATING
SNOW. COOLER TEMPERATURES AND OCCASIONALLY BREEZY AND SHOWERY
CONDITIONS WILL CONTINUE FOR THE REMAINDER OF THE WEEK.

.TODAY...

SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....55 AT 7100 FEET TO 67 AT 4200 FEET.
MIN HUMIDITY........22 TO 27 PERCENT.
WIND (EYE LEVEL)....DOWNSLOPE/DOWNVALLEY OR NORTH 3 TO 6 MPH
                    IN THE MORNING...BECOMING UPSLOPE/UPVALLEY OR
                    SOUTH 3 TO 6 MPH IN THE AFTERNOON.
HAINES INDEX........2 VERY LOW.
MIXING HEIGHT.......7500 FT AGL.
TRANSPORT WINDS.....SOUTH AROUND 10 MPH.
VENTILATION INDEX...750 EXCELLENT.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....41 TO 46.
MAX HUMIDITY........65 TO 75 PERCENT.
WIND (EYE LEVEL)....UPSLOPE/UPVALLEY OR SOUTH 3 TO 6 MPH BECOMING
                    DOWNSLOPE/DOWNVALLEY 2 TO 4 MPH AFTER SUNSET.
HAINES INDEX........3 VERY LOW.
MIXING HEIGHT.......900 FT AGL.
TRANSPORT WINDS.....SOUTH AROUND 5 MPH.
VENTILATION INDEX...45 POOR.

.MONDAY...

SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....60 AT 7100 FEET TO 72 AT 4200 FEET.
MIN HUMIDITY........23 TO 28 PERCENT.
WIND (EYE LEVEL)....DOWNSLOPE/DOWNVALLEY 2 TO 4 MPH IN THE MORNING
                    BECOMING SOUTHEAST 3 TO 8 MPH WITH GUSTS TO
                    15 MPH IN THE AFTERNOON.
HAINES INDEX........4 LOW.
MIXING HEIGHT.......6000 FT AGL.
TRANSPORT WINDS.....SOUTH AROUND 15 MPH.
VENTILATION INDEX...900 EXCELLENT.

$$
FORECASTER...WOJCIK
REQUESTED BY...UKN
TYPE OF REQUEST...PRESCRIBED
.TAG 20100418.EASTF.01/BOI