FNUS75 KBOI 220105
FWSBOI

SPOT FORECAST FOR MCNUTT...USFS
NATIONAL WEATHER SERVICE BOISE ID
705 PM MDT TUE JUL 21 2009

FORECAST IS BASED ON REQUEST TIME OF 1832 MDT ON JULY 21.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

...HOT AND DRY WITH UNSTABLE DAYTIME CONDITIONS...
...SLIGHT CHANCE OF THUNDERSTORMS THURSDAY INTO FRIDAY...

.DISCUSSION...
RIDGE OF HIGH PRESSURE ALOFT WILL WILL MAKE FOR HOT TEMPERATURES AND
POOR OVERNIGHT RH RECOVERIES ALL WEEK. GREATEST DRYNESS AND
INSTABILITY OVER THE BURN SITE WILL BE TOMORROW FOR A HAINES INDEX
OF 6. LIGHT DRAINAGE WINDS THROUGH TAYLOR CREEK CAN BE EXPECTED
THROUGHOUT THE WEEK. THE MID AND HIGH LEVELS WILL BEGIN TO MOISTEN
THURSDAY INTO FRIDAY FOR A SLIGHT CHANCE OF THUNDERSTORMS. STORMS
ARE NOT EXPECTED TO BRING A WETTING RAIN TO THE BURN SITE...BUT
WILL LIKELY PRODUCE GUSTY AND ERRATIC WINDS.

.REST OF TODAY...

SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....79 TO 81.
MIN HUMIDITY........15 TO 20 PERCENT.
WIND - EYE LEVEL....UP TAYLOR CREEK DRAINAGE 3 TO 6 MPH.
HAINES INDEX........5 MODERATE.
MIXING HEIGHT.......11500 FT AGL.
TRANSPORT WIND......WEST AROUND 10 MPH.
VENTILATION INDEX...1150 EXCELLENT.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....56 TO 60.
MAX HUMIDITY........30 TO 40 PERCENT.
WIND - EYE LEVEL....DOWN TAYLOR CREEK DRAINAGE 3 TO 6 MPH.
HAINES INDEX........5 MODERATE.
MIXING HEIGHT.......600 FT AGL.
TRANSPORT WIND......NORTHEAST AROUND 10 MPH.
VENTILATION INDEX...60 POOR.

.WEDNESDAY...

SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....79 TO 82.
MIN HUMIDITY........14 TO 19 PERCENT.
WIND - EYE LEVEL....UP TAYLOR CREEK DRAINAGE 4 TO 8 MPH.
HAINES INDEX........6 HIGH.
MIXING HEIGHT.......12000 FT AGL.
TRANSPORT WIND......WEST AROUND 15 MPH.
VENTILATION INDEX...1800 EXCELLENT.

$$
FORECASTER...FISHLER
REQUESTED BY...JASON BUTLER
TYPE OF REQUEST...WILDFIRE
.TAG 20090721.MCNUT.01/BOI