Suppression Forecast
Issued by NWS Cheyenne, WY

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000
FNUS75 KCYS 182215
FWSCYS

SPOT FORECAST FOR MONTGOMERY PASTURE RX...RAWLINS DISPATCH
NATIONAL WEATHER SERVICE CHEYENNE WY
415 PM MDT THU SEP 18 2014

FORECAST IS BASED ON IGNITION TIME OF 1620 MDT ON SEPTEMBER 18.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
DRY CONDITIONS WILL PREVAIL AT THE BURN SITE DURIGN THE REMAINDER
OF THE AFTERNOON AND EVENING. GUSTS OF AROUND 20 MPH WILL PERSIST
THROUGH THE LATE AFTERNOON. FOR FRIDAY...A COLD FRONT WILL
APPROACH FROM THE WEST IN THE MORNING AND LOOKS TO MOVE ACROSS THE
BURN SITE AROUND 0900 MDT. WINDS WILL SHIFT TO THE WEST BEHIND THE
FRONT WITH CHANCES FOR SHOWERS AND THUNDERSTORMS INCREASING AHEAD
OF THE FRONT IN THE MORNING AND CONTINUING THROUGH THE LATE
AFTERNOON. RAINFALL FROM ANY STORMS WILL REMAIN FAIRLY LIGHT.

.TODAY...

SKY/WEATHER.........SUNNY (0-10 PERCENT) THEN BECOMING PARTLY
                    CLOUDY (30-40 PERCENT).
MAX TEMPERATURE.....AROUND 77.
MIN HUMIDITY........23 PERCENT.
WIND (20 FT)........UPSLOPE/UPVALLEY 5-9 MPH BECOMING SOUTHWEST
                    AROUND 10 MPH IN THE LATE MORNING AND
                    AFTERNOON.
CWR.................0 PERCENT.
LAL.................1.
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......6600-8400 FT AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 13 MPH.
SMOKE DISPERSAL.....GOOD TO EXCELLENT (52400-109300 KNOT-FT).

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT). ISOLATED SHOWERS
                    AND THUNDERSTORMS AFTER MIDNIGHT.
MIN TEMPERATURE.....AROUND 51.
MAX HUMIDITY........66 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 8 TO 9 MPH IN THE EVENING
                    BECOMING DOWNSLOPE/DOWNVALLEY 4-7 MPH. GUSTS UP
                    TO 15 MPH.
CWR.................10 PERCENT INCREASING TO 20 PERCENT AFTER
                    MIDNIGHT.
LAL.................2.
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED
                    FIRE GROWTH.
MIXING HEIGHT.......4800 FT AGL DECREASING TO 200 FT AGL AFTER
                    MIDNIGHT.
TRANSPORT WINDS.....SOUTHWEST AROUND 12 MPH.
SMOKE DISPERSAL.....POOR TO GOOD (1200-57200 KNOT-FT).

.FRIDAY...

SKY/WEATHER.........PARTLY CLOUDY (50-60 PERCENT). SCATTERED
                    SHOWERS AND THUNDERSTORMS.
MAX TEMPERATURE.....AROUND 75.
MIN HUMIDITY........34 PERCENT.
WIND (20 FT)........UPSLOPE/UPVALLEY 5-9 MPH.
CWR.................30 PERCENT.
LAL.................3.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......5100 FT AGL INCREASING TO 10000 FT AGL IN THE
                    AFTERNOON.
TRANSPORT WINDS.....WEST AROUND 11 MPH.
SMOKE DISPERSAL.....GOOD TO EXCELLENT (40800-110000 KNOT-FT).

$$
FORECASTER...COX
REQUESTED BY...DERICK YOUNGERMAN
TYPE OF REQUEST...PRESCRIBED
.TAG 20140918.MONTG.02/CYS





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