FNUS75 KCYS 122215
FWSCYS

SPOT FORECAST FOR SEMINOE DAM...BLM RAD
NATIONAL WEATHER SERVICE CHEYENNE WY
415 PM MDT MON AUG 12 2013

FORECAST IS BASED ON REQUEST TIME OF 1524 MDT ON AUGUST 12.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...

GOOD MOISTURE WILL REMAIN OVER THE SITE THROUGH TUESDAY. SCATTERED
SHOWERS AND THUNDERSTORMS WILL DECREASE BY LATE THIS
EVENING...HOWEVER SKIES WILL REMAIN MOSTLY CLOUDY OVERNIGHT. WINDS
COULD BE GUSTY AROUND STORMS THIS EVENING...THEN BECOME LARGELY
TERRAIN DRIVEN LATE TONIGHT. STORMS WILL ONCE AGAIN DEVELOP BY
EARLY AFTERNOON ON TUESDAY...WITH SCATTERED COVERAGE. WINDS WILL
BECOME WESTERLY BY MID-MORNING. AFTERNOON HUMIDITY IS EXPECTED TO
DROP TO AROUND 25-30 PERCENT.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). SCATTERED
                    SHOWERS AND THUNDERSTORMS IN THE EVENING...THEN
                    ISOLATED SHOWERS AND THUNDERSTORMS AFTER
                    MIDNIGHT.
MIN TEMPERATURE.....AROUND 53-56.
MAX HUMIDITY........65-70 PERCENT.
WIND (20 FT)........WEST 4-6 MPH THROUGH 2200...THEN BECOMING DOWNSLOPE
                    AND DOWNVALLEY 3-5 MPH.
CWR.................30 PERCENT THROUGH MIDNIGHT.
LAL.................3 THROUGH MIDNIGHT...THEN 2.
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED
                    FIRE GROWTH.
MIXING HEIGHT.......7000 FT AGL DECREASING TO NEAR THE GROUND.
TRANSPORT WINDS.....WEST 4-6 MPH THROUGH 2200...THEN EAST 3-5 MPH.
SMOKE DISPERSAL.....GOOD IN THE EVENING THEN BECOMING POOR.

.TUESDAY...

SKY/WEATHER.........PARTLY CLOUDY IN MORNING THEN BECOMING MOSTLY CLOUDY
                    IN THE AFTERNOON. SLIGHT CHANCE OF SHOWERS AND
                    THUNDERSTORMS IN THE MORNING...THEN CHANCE OF SHOWERS
                    AND THUNDERSTORMS IN THE AFTERNOON.
MAX TEMPERATURE.....AROUND 73-77.
MIN HUMIDITY........22-26 PERCENT.
WIND (20 FT)........DOWNSLOPE AND DOWNVALLEY THROUGH 1000...THEN BECOMING
                    WEST 6-8 MPH.
CWR.................30 PERCENT AFTER 1200.
LAL.................3 AFTER 1200.
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED
                    FIRE GROWTH.
MIXING HEIGHT.......INCREASING TO AROUND 8000 FT AGL IN THE AFTERNOON.
TRANSPORT WINDS.....WEST AROUND 6-8 MPH.
SMOKE DISPERSAL.....BECOMING EXCELLENT BY AFTERNOON.

$$
FORECASTER...FINCH
REQUESTED BY...RAWLINS DISPATCH
TYPE OF REQUEST...WILDFIRE
.TAG 20130812.SEMIN.01/CYS