FNUS75 KBOI 191504
FWSBOI

SPOT FORECAST FOR 5 CREEKS...BURNS BLM
NATIONAL WEATHER SERVICE BOISE ID
904 AM MDT SAT SEP 19 2009

FORECAST IS BASED ON IGNITION TIME OF 0900 PDT ON SEPTEMBER 19.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.COLD FRONT WITH GUSTY WINDS TODAY AND TONIGHT...

.DISCUSSION...LOOK FOR INCREASING CLOUD COVER AND BREEZY WEST WINDS
AS A DRY COLD FRONT APPROACHES FROM THE WEST TODAY. WIND GUSTS AT
SURROUNDING RAWS STATIONS ARE ALREADY GUSTING 25 TO 30 MILES PER HOUR
THIS MORNING. THE FRONT WILL CROSS THE BURN SITE BETWEEN 1800 HOURS
AND 2100 HOURS THIS EVENING. NORTHWEST WINDS WILL INCREASE OVERNIGHT.
WARMER AND DRIER CONDITIONS WILL BUILD IN WITH A VERY STRONG RIDGE OF
HIGH PRESSURE NEXT WEEK.

.TODAY...

SKY/WEATHER.........PARTLY SUNNY WITH INCREASING CLOUDS THIS AFTERNOON.
MAX TEMPERATURE.....78.
MIN HUMIDITY........17 PERCENT.
WIND - EYE LEVEL....WEST 10 TO 16 MPH.
HAINES INDEX........3 VERY LOW.
MIXING HEIGHT.......9000 FT AGL.
TRANSPORT WIND......WEST AROUND 20 MPH.
VENTILATION INDEX...1800 EXCELLENT.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLOUDY...THEN CLEARING AFTER MIDNIGHT.
MIN TEMPERATURE.....42.
MAX HUMIDITY........93 PERCENT.
WIND - EYE LEVEL....NORTHWEST 10 TO 14 MPH.
HAINES INDEX........3 VERY LOW.
MIXING HEIGHT.......600 FT AGL.
TRANSPORT WIND......NORTHWEST AROUND 15 MPH.
VENTILATION INDEX...90 POOR.

.SUNDAY...

SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....70.
MIN HUMIDITY........15 PERCENT.
WIND - EYE LEVEL....NORTHWEST 9 TO 13 MPH.
HAINES INDEX........4 LOW.
MIXING HEIGHT.......5000 FT AGL.
TRANSPORT WIND......NORTHWEST AROUND 15 MPH.
VENTILATION INDEX...750 EXCELLENT.

$$
FORECASTER...DECKER
REQUESTED BY...DAVE TONEY
TYPE OF REQUEST...PRESCRIBED
.TAG 20090919.5CREE.01/BOI