FNUS75 KBOI 121911
FWSBOI

SPOT FORECAST FOR BALD HILL RX...PAYETTE NF
NATIONAL WEATHER SERVICE BOISE ID
111 PM MDT THU MAY 12 2011

FORECAST IS BASED ON IGNITION TIME OF 1305 MDT ON MAY 12.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

...SLIGHT CHANCE OF THUNDERSTORMS THIS AFTERNOON AND EVENING...
...INCREASING THREAT FRIDAY AND SATURDAY...

.DISCUSSION...
A WEAK COLD FRONT IS EXPECTED TO MOVE OVER THE BURN AREA EARLY THIS
EVENING BRINGING A SLIGHT CHANCE OF THUNDERSTORMS. BY MORNING THIS
FRONT LIFTS NORTHWARD AND DISSIPATES AND WINDS MAINLY TERRAIN DRIVEN
AS THE MAIN LOW REMAINS OFF THE COAST. WARM TEMPERATURES CONTINUE
THROUGH SATURDAY THEN DRAMATICALLY COOL SOME 20 DEGREES SUNDAY.
OTHERWISE A SLIGHT CHANCE OF THUNDERSTORMS ARE EXPECTED TODAY BUT
ON THE INCREASE FRIDAY AND SATURDAY. GUSTY WINDS ARE EXPECTED THE NEXT
FEW AFTERNOONS AS STRONGER WINDS ALOFT FILTER TO THE SURFACE

.REST OF TODAY...

SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS AND
                    ISOLATED THUNDERSTORMS.
MAX TEMPERATURE.....60 TO 65.
MIN HUMIDITY........32 TO 36 PERCENT.
WIND - EYE LEVEL....UP DRAINAGE 4 TO 7 MPH WITH GUSTS TO 15 MPH.
HAINES INDEX........2 VERY LOW.
MIXING HEIGHT.......8500 FT AGL.
TRANSPORT WIND......SOUTHWEST AROUND 15 MPH.
VENTILATION INDEX...1275 EXCELLENT.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLOUDY...THEN BECOMING PARTLY CLOUDY.
                    SCATTERED RAIN SHOWERS AND WIDELY SCATTERED
                    THUNDERSTORMS IN THE EVENING.
MIN TEMPERATURE.....34 TO 39.
MAX HUMIDITY........84 TO 90 PERCENT.
WIND - EYE LEVEL....DOWNSLOPE 3 TO 5 MPH AFTER SUNSET. EARLY EVENING
                    GUSTS TO 15 MPH.
HAINES INDEX........2 VERY LOW.
MIXING HEIGHT.......900 FT AGL.
TRANSPORT WIND......EAST AROUND 5 MPH.
VENTILATION INDEX...45 POOR.

.FRIDAY...

SKY/WEATHER.........MOSTLY SUNNY IN THE MORNING...MOSTLY CLOUDY
                    BY THE AFTERNOON. A CHANCE OF SHOWERS AND
                    THUNDERSTORMS IN THE AFTERNOON.
MAX TEMPERATURE.....62 TO 67.
MIN HUMIDITY........32 TO 36 PERCENT.
WIND - EYE LEVEL....UPSLOPE 2 TO 3 MPH IN THE MORNING BECOMING UP DRAINAGE 5
                    TO 8 MPH BY THE AFTERNOON WITH GUSTS TO 15 MPH. STRONGER
                    GUSTS NEAR THUNDERSTORMS.
HAINES INDEX........3 VERY LOW.
MIXING HEIGHT.......8500 FT AGL.
TRANSPORT WIND......SOUTH AROUND 20 MPH.
VENTILATION INDEX...1700 EXCELLENT.

$$
FORECASTER...REDMAN
REQUESTED BY...DISPATCH
TYPE OF REQUEST...PRESCRIBED
.TAG 20110512.BALDH.01/BOI