Suppression Forecast
Issued by NWS Boise, ID

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000
FNUS75 KBOI 312047
FWSBOI

SPOT FORECAST FOR COUGAR...BOISE NF
NATIONAL WEATHER SERVICE BOISE ID
247 PM MDT MON AUG 31 2015

FORECAST IS BASED ON REQUEST TIME OF 1401 MDT ON AUGUST 31.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

...GUSTY WEST-SOUTHWEST WINDS TUESDAY AND WEDNESDAY...
...COLD FRONTAL PASSAGE MID-DAY THURSDAY...

.DISCUSSION...LOWER RELATIVE HUMIDITY AND GUSTIER WINDS TUESDAY
AFTERNOON AS DRY SOUTHWESTERLY FLOW MOVES OVER THE AREA. SIMILAR
CONDITIONS ARE EXPECTED ON WEDNESDAY...OUT AHEAD OF AN APPROACHING
COLD FRONT. THIS FRONT WILL TRACK SOUTHEAST ACROSS THE FIRE MID-DAY
THURSDAY. WINDS WILL INCREASE WITH FRONTAL PASSAGE...BUT THE CHANCE
OF WETTING RAIN REMAINS LOW.

***FORECAST MADE FOR RIDGETOP AND WEST-SOUTHWEST ASPECTS. WINDS
IN SHELTERED AREAS AND/OR EAST-NORTHEAST ASPECTS WILL LIKELY BE
WEAKER THAN VALUES BELOW.***

.TUESDAY...

SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....70 TO 76.
MIN HUMIDITY........16 TO 21 PERCENT.
WIND - EYE LEVEL....DOWNSLOPE AROUND 3 MPH THROUGH 1000 MDT...BECOMING
                    WEST-SOUTHWEST 6 TO 9 MPH WITH GUSTS TO 18 MPH IN
                    THE AFTERNOON.
HAINES INDEX........3 VERY LOW.
LAL.................1 - NO LIGHTNING ANTICIPATED.
CWR.................0 PERCENT.

.TUESDAY NIGHT...

SKY/WEATHER.........CLEAR. PATCHY FOG POSSIBLE AFTER MIDNIGHT MDT.
MIN TEMPERATURE.....35 TO 40.
MAX HUMIDITY........78 TO 84 PERCENT.
WIND - EYE LEVEL....WEST-SOUTHWEST 6 TO 9 MPH WITH GUSTS TO 18 MPH IN
                    THE EVENING...BECOMING DOWNSLOPE AROUND 4 MPH
                    BY MIDNIGHT MDT.
HAINES INDEX........3 VERY LOW.
LAL.................1 - NO LIGHTNING ANTICIPATED.
CWR.................0 PERCENT.

.WEDNESDAY...

SKY/WEATHER.........SUNNY IN THE MORNING...INCREASING CLOUDS IN THE
                    LATE AFTERNOON.
MAX TEMPERATURE.....66 TO 72.
MIN HUMIDITY........26 TO 31 PERCENT.
WIND - EYE LEVEL....DOWNSLOPE AROUND 3 MPH THROUGH 1000 MDT...BECOMING
                    WEST-SOUTHWEST 5 TO 8 MPH WITH GUSTS TO 16 MPH IN
                    THE AFTERNOON.
HAINES INDEX........3 VERY LOW.
LAL.................1 - NO LIGHTNING ANTICIPATED.
CWR.................3 PERCENT THROUGH 2000 MDT...INCREASING OVERNIGHT.

$$
FORECASTER...THIMMESCH
REQUESTED BY...MARK INGRAM
TYPE OF REQUEST...WILDFIRE
.TAG 20150831.COUGA.01/BOI


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