Suppression Forecast
Issued by NWS Boise, ID

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000
FNUS75 KBOI 282305
FWSBOI

SPOT FORECAST FOR POLE MILL RX...USFS
NATIONAL WEATHER SERVICE BOISE ID
505 PM MDT WED SEP 28 2016

FORECAST IS BASED ON IGNITION TIME OF 1640 MDT ON SEPTEMBER 28.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

...DRY WITH INCREASING CLOUDS AND WIND THURSDAY AFTERNOON...

.DISCUSSION...
SOUTHWEST FLOW ALOFT WILL STRENGTHEN OVER THE AREA INCREASING
MOISTURE AND WINDS THROUGH FRIDAY. RIDGETOPS WILL KEEP A STEADY
WIND TONIGHT WITH LIGHT DRAINAGE WINDS ALONG MID-SLOPES AND IN
VALLEYS. WINDS PICK UP OUT OF THE SOUTH-SOUTHEAST THURSDAY
AFTERNOON WITH THE STRONGEST GUSTS CONTINUING ALONG RIDGETOPS.
THE INCREASE IN MOISTURE WILL LEAD TO WIDELY SCATTERED CUMULUS
DEVELOPMENT THURSDAY AFTERNOON WITH MORE MID-LEVEL CLOUD COVER
THURSDAY NIGHT. TEMPERATURES ARE ABOVE NORMAL THROUGH FRIDAY
WITH POOR OVERNIGHT RELATIVE HUMIDITY RECOVERIES. WINDS WILL
FURTHER INCREASE ON FRIDAY AHEAD OF A COLD FRONT.


.TONIGHT...

SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....58 TO 63.
MAX HUMIDITY........38 TO 45 PERCENT.
WIND - EYE LEVEL....EAST AROUND 3 MPH IN THE EVENING...BECOMING
                    DOWNSLOPE AROUND 3 MPH AFTER MIDNIGHT. RIDGETOPS
                    WILL HAVE SOUTH WINDS 4 TO 7 MPH THROUGH THE
                    NIGHT.
HAINES INDEX........4 LOW.
MIXING HEIGHT.......400 FT AGL.
TRANSPORT WIND......SOUTH AROUND 5 MPH.
VENTILATION INDEX...20 POOR.

.THURSDAY...

SKY/WEATHER.........SUNNY IN THE MORNING...BECOMING PARTLY CLOUDY IN
                    THE AFTERNOON.
MAX TEMPERATURE.....77 TO 83.
MIN HUMIDITY........21 TO 26 PERCENT.
WIND - EYE LEVEL....DOWNSLOPE AROUND 3 MPH IN THE MORNING...BECOMING
                    SOUTHEAST 4 TO 6 MPH IN THE AFTERNOON. RIDGETOPS
                    WILL HAVE SOUTH-SOUTHEAST WINDS 7 TO 10 MPH WITH
                    GUSTS TO 14 MPH.
HAINES INDEX........4 LOW.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WIND......SOUTHWEST AROUND 15 MPH.
VENTILATION INDEX...600 GOOD.

.THURSDAY NIGHT...

SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....53 TO 58.
MAX HUMIDITY........44 TO 51 PERCENT.
WIND - EYE LEVEL....SOUTHEAST 3 TO 5 MPH IN THE EVENING...BECOMING
                    DOWNSLOPE AROUND 3 MPH AFTER MIDNIGHT. RIDGETOPS
                    WILL HAVE SOUTH WINDS 4 TO 7 MPH THROUGH THE
                    NIGHT.
HAINES INDEX........4 LOW.
MIXING HEIGHT.......300 FT AGL.
TRANSPORT WIND......SOUTHWEST AROUND 5 MPH.
VENTILATION INDEX...15 POOR.


$$
FORECASTER...GROENERT
REQUESTED BY...BRANDI THOMAS
TYPE OF REQUEST...PRESCRIBED
.TAG 20160928.POLEM.01/BOI


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