FNUS75 KBOI 281715
FWSBOI

SPOT FORECAST FOR WARM SPRINGS...PAYETTE NF
NATIONAL WEATHER SERVICE BOISE ID
1115 AM MDT FRI OCT 28 2011

FORECAST IS BASED ON IGNITION TIME OF 1200 MDT ON OCTOBER 28.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

...MOSTLY CLOUDY WITH FAIR VENTILATION TODAY AND SHOWERS POSSIBLE OVERNIGHT...

.DISCUSSION...DESPITE HIGH CLOUDS TODAY...IT WILL BE WARMER THANKS TO A WARM
FRONT MOVING IN ON SOUTHWEST FLOW ALOFT. ALTHOUGH THE SURFACE BASED INVERSION
WILL MIX OUT AROUND 1200 HOURS THERE IS ANOTHER INVERSION ALOFT WHICH WILL
LIMIT VENTILATION SOMEWHAT THIS AFTERNOON. A WEAK TROUGH OF LOW PRESSURE WILL
MOVE OVER THE AREA TOMORROW...ALONG WITH AN ASSOCIATED COLD FRONT THAT MAY
BRING LIGHT SHOWERS OVERNIGHT.

.REST OF TODAY...

SKY/WEATHER.........MOSTLY CLOUDY.
MAX TEMPERATURE.....48 TO 53.
MIN HUMIDITY........30 TO 35 PERCENT.
WIND - EYE LEVEL....UPSLOPE 3 TO 6 MPH.
HAINES INDEX........4 LOW.
MIXING HEIGHT.......2000 FT AGL.
TRANSPORT WIND......SOUTH AROUND 15 MPH.
VENTILATION INDEX...300 FAIR.

.TONIGHT...

SKY/WEATHER.........CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS.
MIN TEMPERATURE.....37 TO 42.
MAX HUMIDITY........59 TO 66 PERCENT.
WIND - EYE LEVEL....DOWNSLOPE LESS THAN 3 MPH.
HAINES INDEX........2 VERY LOW.
MIXING HEIGHT.......800 FT AGL.
TRANSPORT WIND......SOUTH AROUND 10 MPH.
VENTILATION INDEX...80 POOR.

.SATURDAY...

SKY/WEATHER.........MOSTLY CLOUDY.
MAX TEMPERATURE.....49 TO 54.
MIN HUMIDITY........47 TO 55 PERCENT.
WIND - EYE LEVEL....LESS THAN 3 MPH.
HAINES INDEX........2 VERY LOW.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WIND......WEST AROUND 10 MPH.
VENTILATION INDEX...400 FAIR.

$$
FORECASTER...DECKER
REQUESTED BY...FRANCIS RUSSO
TYPE OF REQUEST...PRESCRIBED
.TAG 20111028.WARMS.01/BOI