FNUS75 KCYS 020151
FWSCYS

SPOT FORECAST FOR MARK 19...CAMP GURNSEY FIRE DEPT
NATIONAL WEATHER SERVICE CHEYENNE WY
751 PM MDT THU SEP 1 2011

FORECAST IS BASED ON REQUEST TIME OF 1934 MDT ON SEPTEMBER 01.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
A COLD FRONT IS EXPECTED TO PASS ACROSS THE FIRE AREA AROUND 9 PM TONIGHT
WITH WINDS BECOMING NORTH NORTHEAST BEHIND THE FRONT. A PASSING
LIGHT SHOWER IS POSSIBLE THIS EVENING. SKIES WILL BECOME CLOUDY
LATER TONIGHT INTO FRIDAY MORNING THEN CLEAR OFF FRIDAY AFTERNOON.
TEMPERATURES WILL BE COOLER FRIDAY WITH WINDS TURNING OUT OF THE
SOUTHEAST IN THE MORNING TO SOUTHWEST DURING THE AFTERNOON...THOUGH
NOT STRONG.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT). ISOLATED
                    SHOWERS POSSIBLE IN THE EVENING.
MIN TEMPERATURE.....AROUND 56.
MAX HUMIDITY........77 PERCENT.
WIND(20 FT).........WEST WINDS 6 TO 9 MPH SHIFTING TO THE
                    NORTH 8 TO 12 MPH AROUND 9 PM.
CWR.................5 PERCENT.
LAL.................1.
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......2000-3300 FT AGL.
TRANSPORT WINDS.....NORTH AROUND 12 MPH.
SMOKE DISPERSAL.....BECOMING POOR BY 10 PM. (39400-12100 KNOT-FT).

.FRIDAY...

SKY/WEATHER.........CLOUDY EARLY(80-90 PERCENT) THEN BECOMING
                    MOSTLY SUNNY (5-15 PERCENT).
MAX TEMPERATURE.....AROUND 83.
MIN HUMIDITY........19 PERCENT.
WIND (20 FT)........SOUTHEAST 5-8 MPH BECOMING SOUTH 10 TO
                    13 MPH IN THE LATE MORNING AND EARLY
                    AFTERNOON...THEN BECOMING SOUTH SOUTHWEST 8-12
                    MPH 1N THE AFTERNOON.
CWR.................0 PERCENT.
LAL.................1.
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......4200-6000 FT AGL.
TRANSPORT WINDS.....SOUTH AROUND 13 MPH.
SMOKE DISPERSAL.....FAIR TO EXCELLENT (25400-83500 KNOT-FT).

$$
FORECASTER...EMANUEL
REQUESTED BY...CODY HUNT
TYPE OF REQUEST...WILDFIRE
.TAG 20110901.MARK1.01/CYS