FNUS75 KBOI 121702
FWSBOI

SPOT FORECAST FOR POLR CREEK RX...VALE BLM
NATIONAL WEATHER SERVICE BOISE ID
1102 AM MDT WED MAY 12 2010

FORECAST IS BASED ON IGNITION TIME OF 1200 MDT ON MAY 12.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

...A LITTLE WARMER TODAY WITH A SLIGHT CHANCE OF A THUNDERSTORM...

.DISCUSSION...
A WEAK DISTURBANCE WILL MOVE SOUTH OVER THE POLE CREEK CANYON AREA THIS
AFTERNOON. IT COULD TRIGGER A THUNDERSTORM BUT CHANCES ARE SLIM. OTHERWISE
LOOK FOR CUMULUS CLOUD DEVELOPMENT WITH WINDS GENERALLY CONTINUING FROM
THE NORTH TO NORTHEAST. THE REST OF THE WEEK WILL BE GRADUALLY WARMING AND
DRYING WITH UPSLOPE EASTERLY SURFACE WINDS DURING THE BURNING PERIOD. THE
NEXT SIGNIFICANT CHANCE OF PRECIPITATION WILL BE LATE SUNDAY OR MONDAY.

.REST OF TODAY...

SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF AN AFTERNOON THUNDERSTORM.
MAX TEMPERATURE.....58.
MIN HUMIDITY........27 TO 30 PERCENT.
WIND (EYE LEVEL)....NORTH 8 TO 10 MPH.
HAINES INDEX........3 VERY LOW.
MIXING HEIGHT.......12500 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 15 MPH.
VENTILATION INDEX...1875 EXCELLENT.

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....36 TO 40.
MAX HUMIDITY........50 TO 55 PERCENT.
WIND (EYE LEVEL)....NORTHEAST AROUND 8 MPH.
HAINES INDEX........3 VERY LOW.
MIXING HEIGHT.......1000 FT AGL.
TRANSPORT WINDS.....NORTH AROUND 10 MPH.
VENTILATION INDEX...150 POOR.

.THURSDAY...

SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....60 TO 65.
MIN HUMIDITY........18 TO 23 PERCENT.
WIND (EYE LEVEL)....UPSLOPE EAST AROUND 5 MPH.
HAINES INDEX........2 VERY LOW.
MIXING HEIGHT.......7000 FT AGL.
TRANSPORT WINDS.....EAST AROUND 5 MPH.
VENTILATION INDEX...350 FAIR.

$$
FORECASTER...DECKER
REQUESTED BY...R  SUMMERFIELD
TYPE OF REQUEST...PRESCRIBED
.TAG 20100512.POLRC.01/BOI