Suppression Forecast
Issued by NWS Cheyenne, WY

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000
FNUS75 KCYS 190925
FWSCYS

SPOT FORECAST FOR MONTGOMERY PASTURE RX...RAWLINS DISPATCH
NATIONAL WEATHER SERVICE CHEYENNE WY
325 AM MDT FRI SEP 19 2014

FORECAST IS BASED ON IGNITION TIME OF 2145 MDT ON SEPTEMBER 18.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...A WEAK PACIFIC COLD FRONT WILL MOVE THROUGH THE AREA
TODAY BRINGING WETTING RAINFALL FROM ISOLATED TO SCATTERED SHOWERS
AND THUNDERSTORMS. SHOWERS WILL END THIS EVENING WITH THE ARRIVAL
OF A DRIER AIRMASS. MINIMUM HUMIDITIES EACH AFTERNOON WILL REMAIN
ABOVE CRITICAL THRESHOLDS AND WINDS WILL BE LIGHT.

.TODAY...

SKY/WEATHER.........PARTLY CLOUDY (55-65 PERCENT) THEN BECOMING
                    MOSTLY CLOUDY (60-70 PERCENT). ISOLATED SHOWERS
                    AND THUNDERSTORMS IN THE MORNING...THEN
                    SCATTERED SHOWERS AND THUNDERSTORMS IN THE
                    AFTERNOON.
TEMPERATURE.........MAX 74.
RH..................MIN 35 PERCENT.
WIND (20 FT)........SOUTHWEST AROUND 5 MPH BECOMING WEST 8 TO 10
                    MPH LATE MORNING.
CWR.................30 PERCENT.
LAL.................2 UNTIL 1200...THEN 3.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......6700 FT AGL INCREASING TO 9600 FT AGL IN THE
                    AFTERNOON.
TRANSPORT WINDS.....WEST 8 TO 10 MPH.
SMOKE DISPERSAL.....GOOD TO EXCELLENT (44900-84300 KNOT-FT).

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT). ISOLATED SHOWERS
                    AND THUNDERSTORMS IN THE EVENING.
TEMPERATURE.........MIN 46.
RH..................MAX 93 PERCENT.
WIND (20 FT)........NORTHWEST 4 TO 7 MPH BECOMING NORTHEAST 3 TO 5
                    MPH AFTER MIDNIGHT.
CWR.................20 PERCENT DECREASING TO 0 PERCENT AFTER MIDNIGHT.
LAL.................2 UNTIL 2400...THEN 1.
HAINES INDEX........3 TO 4 OR OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH TO OR LOW POTENTIAL FOR
                    LARGE PLUME DOMINATED FIRE GROWTH.
MIXING HEIGHT.......5100 FT AGL DECREASING TO 300 FT AGL AFTER
                    MIDNIGHT.
TRANSPORT WINDS.....NORTHEAST 6 TO 10 MPH.
SMOKE DISPERSAL.....POOR TO GOOD (1200-44900 KNOT-FT).

.SATURDAY...

SKY/WEATHER.........MOSTLY SUNNY (15-25 PERCENT).
TEMPERATURE.........MAX 72.
RH..................MIN 32 PERCENT.
WIND (20 FT)........NORTHEAST 5 TO 9 MPH.
CWR.................0 PERCENT.
LAL.................1.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......3600 FT AGL INCREASING TO 7300 FT AGL IN THE
                    AFTERNOON.
TRANSPORT WINDS.....NORTHEAST 8 TO 10 MPH.
SMOKE DISPERSAL.....FAIR TO GOOD (17000-49000 KNOT-FT).

$$
FORECASTER...JAMSKI
REQUESTED BY...DERICK YOUNGERMAN
TYPE OF REQUEST...PRESCRIBED
.TAG 20140918.MONTG.03/CYS




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