FNUS75 KCYS 262047
FWSCYS

SPOT FORECAST FOR FERRIS...BLM
NATIONAL WEATHER SERVICE CHEYENNE WY
217 PM MDT MON SEP 26 2011

FORECAST IS BASED ON REQUEST TIME OF 1401 MDT ON SEPTEMBER 26.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
DRY WEATHER WILL CONTINUE OVER THE FIRE AREA THROUGH TUESDAY WITH
HIGH PRESSURE IN THE UPPER ATMOSPHERE.

.THIS AFTERNOON...

SKY/WEATHER.........MOSTLY SUNNY (10-20 PERCENT).
MAX TEMPERATURE.....AROUND 64.
MIN HUMIDITY........37 PERCENT.
WIND (20 FT)........VARIABLE...MAINLY WEST 4-7 MPH.
CWR.................0 PERCENT.
LAL.................1.
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......5000 FT AGL.
TRANSPORT WINDS.....WEST AROUND 12 MPH.
SMOKE DISPERSAL.....VERY GOOD (70000-85700 KNOT-FT).

.TONIGHT...

SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT).
MIN TEMPERATURE.....AROUND 46.
MAX HUMIDITY........78 PERCENT.
WIND (20 FT)........WEST WINDS 5 TO 7 MPH EARLY IN THE EVENING
                    BECOMING DOWNSLOPE/DOWNVALLEY 3-6 MPH.
CWR.................0 PERCENT.
LAL.................1.
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......4000 FT AGL DECREASING TO 300 FT AGL AFTER
                    MIDNIGHT.
TRANSPORT WINDS.....LIGHT AND VARIABLE WINDS.
SMOKE DISPERSAL.....BECOMING POOR BY 10 PM (16100-1000 KNOT-FT).

.TUESDAY...

SKY/WEATHER.........SUNNY (0-10 PERCENT).
MAX TEMPERATURE.....AROUND 64.
MIN HUMIDITY........34 PERCENT.
WIND (20 FT)........UPSLOPE/UPVALLEY 3-6 MPH BECOMING WEST 7 TO 10
                    MPH IN THE LATE MORNING.
CWR.................0 PERCENT.
LAL.................1.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......2000 FT AGL INCREASING TO 8600 FT AGL IN THE
                    AFTERNOON.
TRANSPORT WINDS.....WEST AROUND 14 MPH.
SMOKE DISPERSAL.....BECOMING EXCELLENT BY NOON (11300-145700 KNOT-FT).

$$
FORECASTER...EMANUEL
REQUESTED BY...ZACH HARTSHORN
TYPE OF REQUEST...WILDFIRE
.TAG 20110926.FERRI.01/CYS