FNUS75 KBOI 070154
FWSBOI

SPOT FORECAST FOR RENWICK...BOISE DISPATCH
NATIONAL WEATHER SERVICE BOISE ID
754 PM MDT TUE SEP 6 2011

FORECAST IS BASED ON REQUEST TIME OF 1912 MDT ON SEPTEMBER 06.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

...SLIGHT CHANCE THUNDERSTORMS AGAIN WEDNESDAY...

.DISCUSSION...
A LARGE WARM UPPER LEVEL RIDGE REMAINS ANCHORED OVER WESTERN NORTH
AMERICA. AIRFLOW REMAINS LIGHT WITHIN THE RIDGE. THE BOISE SOUNDING AT
6 PM MDT SHOWED LIGHT WEST TO NORTH WINDS TO ABOVE 25000 FEET.
SLIGHTLY UNSTABLE BUT MODERATELY DRY CONDITIONS ALLOWED ONLY
ISOLATED SHORT-LIVED THUNDERSTORMS TO DEVELOP THIS AFTERNOON. THE
STORMS HAVE PRODUCED LITTLE RAIN AND STRONGEST WIND GUSTS HAVE
BEEN 20 MPH OR LESS. EXPECT LITTLE CHANGE IN CONDITIONS THROUGH
WEDNESDAY WITH ISOLATED AFTERNOON THUNDERSTORMS REDEVELOPING.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....56 TO 61.
MAX HUMIDITY........24 TO 31 PERCENT.
WIND - EYE LEVEL....NORTHEAST 3 TO 8 MPH. GUSTS UP TO 14 MPH IN THE
                    EVENING.
HAINES INDEX........4 LOW.
MIXING HEIGHT.......1500 FT AGL.
TRANSPORT WIND......EAST AROUND 10 MPH.
VENTILATION INDEX...150 POOR.

.WEDNESDAY...

SKY/WEATHER.........SUNNY EXCEPT FOR SLIGHT CHANCE OF AFTERNOON THUNDERSTORMS.
MAX TEMPERATURE.....65 TO 75.
MIN HUMIDITY........18 TO 28 PERCENT.
WIND - EYE LEVEL....SOUTHEAST 3 TO 4 MPH IN THE MORNING...SHIFTING
                    TO THE WEST AROUND 6 MPH IN THE AFTERNOON.
HAINES INDEX........4 LOW.
MIXING HEIGHT.......13000 FT AGL.
TRANSPORT WIND......SOUTHWEST AROUND 7 MPH.
VENTILATION INDEX...910 GOOD.

$$
FORECASTER...JT
REQUESTED BY...INCIDENT IC
TYPE OF REQUEST...WILDFIRE
.TAG 20110906.RENWI.01/BOI