Suppression Forecast
Issued by NWS Cheyenne, WY

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FNUS75 KCYS 110914
FWSCYS

SPOT FORECAST FOR JOB CORPS PILE RX...USFS
NATIONAL WEATHER SERVICE CHEYENNE WY
214 AM MST WED JAN 11 2017

FORECAST IS BASED ON IGNITION TIME OF 0900 MST ON JANUARY 11.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
COLD CONDITIONS WILL BE OVER THE BURN AREA THROUGH TONIGHT WITH
GENERALLY LIGHT WINDS. SOME LIGHT SNOW IS EXPECTED MAINLY TODAY
INTO EARLY THIS EVENING WITH ACCUMULATIONS AN INCH OR LESS. DRY
AND A LITTLE WARMER WEATHER IS EXPECTED FOR THURSDAY WITH WINDS
REMAINING ON THE LIGHT SIDE.

.TODAY...

CWR.................30 PERCENT.
MIXING HEIGHT.......700-1300 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 13 MPH.
SMOKE DISPERSAL.....POOR (8900-15300 KNOT-FT).
MIN HUMIDITY........72 PERCENT.
SKY/WEATHER.........CLOUDY (90-100 PERCENT). CHANCE OF LIGHT
                    SNOW THROUGH THE DAY.
TRANSPORT WINDS.....NORTHEAST AROUND 14 MPH.
MIXING HEIGHT.......700-1300 FT AGL.
WIND (20 FT)........EAST WINDS 6 TO 11 MPH.
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MAX TEMPERATURE.....AROUND 16 IN THE MORNING WITH STEADY TO
                    SLOWLY FALLING TEMPERATURES DURING THE
                    AFTERNOON.

.TONIGHT...

CWR.................10 PERCENT DECREASING TO 0 PERCENT AFTER
                    9 PM.
MIXING HEIGHT.......300-1100 FT AGL.
TRANSPORT WINDS.....WEST AROUND 6 MPH.
SMOKE DISPERSAL.....POOR (9100-1200 KNOT-FT).
MAX HUMIDITY........95 PERCENT.
SKY/WEATHER.........CLOUDY (80-90 PERCENT) THEN BECOMING PARTLY
                    CLOUDY (45-55 PERCENT). SLIGHT CHANCE OF SNOW
                    SHOWERS IN THE EVENING.
TRANSPORT WINDS.....WEST AROUND 6 MPH.
MIXING HEIGHT.......300-1100 FT AGL.
WIND (20 FT)........SOUTHEAST WINDS AROUND 6 MPH SHIFTING TO THE
                    NORTHWEST 5 TO 8 MPH IN THE LATE EVENING AND
                    OVERNIGHT.
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIN TEMPERATURE.....AROUND 1 BELOW.

.THURSDAY...

CWR.................5 PERCENT.
MIXING HEIGHT.......500-1200 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 6 MPH.
SMOKE DISPERSAL.....POOR (2200-7300 KNOT-FT).
MIN HUMIDITY........54 PERCENT.
SKY/WEATHER.........PARTLY CLOUDY (50-60 PERCENT).
TRANSPORT WINDS.....NORTHEAST AROUND 6 MPH.
MIXING HEIGHT.......500-1200 FT AGL.
WIND (20 FT)........NORTHWEST WINDS 6 TO 8 MPH SHIFTING TO THE
                    NORTHEAST 5 TO 6 MPH LATE IN THE MORNING...THEN
                    SHIFTING TO THE SOUTHEAST 5 TO 7 MPH IN THE
                    AFTERNOON.
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MAX TEMPERATURE.....AROUND 20.

$$
FORECASTER...EMANUEL
REQUESTED BY...MICHAEL MATTMILLER
TYPE OF REQUEST...PRESCRIBED
.TAG 1700245.0/CYS


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