FNUS75 KBOI 041548
FWSBOI

SPOT FORECAST FOR SHOSHONE WILDLIFE TRACTS...TWIN FALLS BLM
NATIONAL WEATHER SERVICE BOISE ID
948 AM MDT THU NOV 4 2010

FORECAST IS BASED ON IGNITION TIME OF 1300 MDT ON NOVEMBER 04.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

...MINIMAL MIXING THROUGH FRIDAY MORNING....

.DISCUSSION...WARM AND DRY WITH MINIMAL MIXING TODAY AS AN UPPER LEVEL
RIDGE REMAINS SITUATED OVER THE INTERIOR WEST. DESPITE WEAK FLOW ALOFT
...EAST SURFACE WINDS WILL HELP AID VENTILATION THIS AFTERNOON BUT LOWER
MIXING HEIGHTS OVERNIGHT WILL CAUSE POOR VENTILATION SHORTLY AFTER
SUNSET. UPPER RIDGE WILL SHIFT EASTWARD ON FRIDAY...FOR IMPROVED MIXING
AND VENTILATION FRIDAY AFTERNOON. NEXT CHANCE OF WETTING RAIN IS ON SUNDAY
AFTERNOON AS A PACIFIC COLD FRONT MOVES INTO THE MAGIC VALLEY.

.TODAY...

SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....66 TO 69.
MIN HUMIDITY........27 TO 31 PERCENT.
WIND - EYE LEVEL....EAST 8 TO 12 MPH THROUGH 2 PM...THEN
                    EAST 4 TO 8 MPH AFTER 2 PM.
HAINES INDEX........3 VERY LOW.
MIXING HEIGHT.......2000 FT AGL.
TRANSPORT WIND......EAST AROUND 12 MPH.
VENTILATION INDEX...240 FAIR.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....40 TO 44.
MAX HUMIDITY........59 TO 64 PERCENT.
WIND - EYE LEVEL....NORTHEAST 7 TO 10 MPH.
HAINES INDEX........3 VERY LOW.
MIXING HEIGHT.......1500 FT AGL.
TRANSPORT WIND......EAST AROUND 10 MPH.
VENTILATION INDEX...150 POOR.

$$
FORECASTER...THIMMESCH
REQUESTED BY...ERIK VALDEZ
TYPE OF REQUEST...PRESCRIBED
.TAG 20101104.SHOSH.02/BOI