Suppression Forecast
Issued by NWS Cheyenne, WY

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000
FNUS75 KCYS 191712
FWSCYS

SPOT FORECAST FOR MONTGOMERY PASTURE RX...BLM
NATIONAL WEATHER SERVICE CHEYENNE WY
1112 AM MDT FRI SEP 19 2014

FORECAST IS BASED ON IGNITION TIME OF 1030 MDT ON SEPTEMBER 19.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...

PARTLY TO MOSTLY CLOUDY SKIES WILL PREVAIL OVER THE BURN AREA THIS
AFTERNOON. ISOLATED TO WIDELY SCATTERED SHOWERS AND THUNDERSTORMS
ARE EXPECTED TO DEVELOP AFTER 1200 PM AND MOVE EAST ACROSS CARBON
COUNTY AS A COLD FRONT MOVES ACROSS THE AREA. THESE STORMS WILL
PRODUCE OCCASIONAL LIGHTNING AS WELL AS GUSTY AND ERRATIC SURFACE
WINDS. LOOK FOR MINIMUM RELATIVE HUMIDITY VALUES AROUND 30 PERCENT
TODAY WITH EXCELLENT HUMIDITY RECOVERIES OVERNIGHT. IT WILL BE A
LITTLE COOLER ON SATURDAY WITH NO CHANCES FOR PRECIPITATION.

.TODAY...

SKY/WEATHER.........PARTLY TO MOSTLY CLOUDY. ISOLATED SHOWERS AND
                    THUNDERSTORMS IN THE AFTERNOON.
MAX TEMPERATURE.....72-76 DEGREES.
MIN HUMIDITY........28-32 PERCENT.
WIND (20 FT)........WEST NORTHWEST 10-12 MPH. GUSTS TO 18 MPH IN
                    THE AFTERNOON.
CWR.................30 PERCENT.
LAL.................3.
HAINES INDEX........3 (VERY LOW).
MIXING HEIGHT.......INCREASING TO AROUND 10000 FEET AGL BY LATE
                    AFTERNOON.
TRANSPORT WINDS.....WEST AROUND 9 MPH.
SMOKE DISPERSAL.....GOOD TO EXCELLENT.

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS AND
                    THUNDERSTORMS BEFORE MIDNIGHT.

MIN TEMPERATURE.....44-48 DEGREES.
MAX HUMIDITY........90-95 PERCENT.
WIND (20 FT)........DOWNSLOPE/DOWNVALLEY 4-7 MPH.
CWR.................20 PERCENT DECREASING TO 0 PERCENT AFTER
                    MIDNIGHT.
LAL.................2.
HAINES INDEX........3 (VERY LOW).
MIXING HEIGHT.......AROUND 5000 FEET AGL IN THE EVENING THEN
                    DECREASING TO 250-500 FEET AGL AFTER MIDNIGHT.
TRANSPORT WINDS.....NORTHWEST AROUND 8 MPH.
SMOKE DISPERSAL.....POOR TO GOOD.

.SATURDAY...

SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....70-75 DEGREES.
MIN HUMIDITY........30-35 PERCENT.
WIND (20 FT)........UPSLOPE/UPVALLEY 5-10 MPH.
CWR.................0 PERCENT.
LAL.................1.
HAINES INDEX........3 (VERY LOW).
MIXING HEIGHT.......3500 FEET AGL IN THE MORNING THEN INCREASING
                    TO 7500 FEET AGL IN THE AFTERNOON.
TRANSPORT WINDS.....NORTHEAST AROUND 7 MPH.
SMOKE DISPERSAL.....FAIR TO GOOD.

$$
FORECASTER...HAMMER
REQUESTED BY...ZACH HARTSHORN
TYPE OF REQUEST...PRESCRIBED
.TAG 20140919.MONTG.01/CYS






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