FNUS75 KBOI 121829
FWSBOI

SPOT FORECAST FOR WARM SPRINGS RX...PAYETTE NF
NATIONAL WEATHER SERVICE BOISE ID
1229 PM MDT THU MAY 12 2011

FORECAST IS BASED ON IGNITION TIME OF 1240 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 LATE THIS
AFTERNOON BRINGING WEST TO NORTHWEST WINDS TO THE AREA. BY MORNING
THIS FRONT LIFTS NORTHWARD AND DISSIPATES AND WINDS AGAIN SHIFT SOUTHERLY
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. WIDELY SCATTERED SHOWERS AND
                    THUNDERSTORMS.
MAX TEMPERATURE.....65 TO 70.
MIN HUMIDITY........32 TO 36 PERCENT.
WIND - EYE LEVEL....SOUTH TO SOUTHWEST 4 TO 7 MPH SHIFTING NORTHWEST AFTER 1400
                    HOURS.
HAINES INDEX........2 VERY LOW.
MIXING HEIGHT.......7500 FT AGL.
TRANSPORT WIND......SOUTHWEST AROUND 10 MPH.
VENTILATION INDEX...750 EXCELLENT.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLOUDY...THEN BECOMING PARTLY CLOUDY.
                    WIDELY SCATTERED SHOWERS AND THUNDERSTORMS IN
                    THE EVENING.
MIN TEMPERATURE.....39 TO 44.
MAX HUMIDITY........88 TO 96 PERCENT.
WIND - EYE LEVEL....NORTHWEST 4 TO 7 MPH.
HAINES INDEX........2 VERY LOW.
MIXING HEIGHT.......600 FT AGL.
TRANSPORT WIND......NORTHEAST AROUND 10 MPH.
VENTILATION INDEX...60 POOR.

.FRIDAY...

SKY/WEATHER.........MOSTLY SUNNY BECOMING PARTLY CLOUDY BY THE AFTERNOON.
                    A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
MAX TEMPERATURE.....66 TO 73.
MIN HUMIDITY........34 TO 39 PERCENT.
WIND - EYE LEVEL....NORTHWEST AROUND 4 MPH IN THE
                    MORNING...SHIFTING TO THE SOUTH 3 TO 6 MPH WITH GUSTS TO
                    15 MPH IN THE AFTERNOON. STRONGER NEAR THUNDERSTORMS.
HAINES INDEX........3 VERY LOW.
MIXING HEIGHT.......7500 FT AGL.
TRANSPORT WIND......SOUTH AROUND 15 MPH.
VENTILATION INDEX...1125 EXCELLENT.

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