FNUS75 KCYS 202138
FWSCYS

SPOT FORECAST FOR SPOTTED TAIL...NBF
NATIONAL WEATHER SERVICE CHEYENNE WY
317 PM MDT SAT OCT 20 2012

FORECAST IS BASED ON REQUEST TIME OF 1456 MDT ON OCTOBER 20.

IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

...RED FLAG WARNING IN EFFECT UNTIL 7 PM MDT THIS EVENING...

.DISCUSSION...DRY AND BREEZY CONDITIONS WILL CONTINUE INTO THIS
EVENING BEFORE A WEAK COOL FRONT MOVES SOUTHEAST ACROSS DAWES COUNTY
TONIGHT. WINDS WILL SHIFT INTO THE NORTH SUNDAY MORNING WITH
TEMPERATURES 20 DEGREES COOLER COMPARED TO TODAY WITH HIGHER
HUMIDITIES. COOLER TEMPERATURES AND DAYTIME HUMIDITIES AROUND 20
TO 30 PERCENT WILL CONTINUE INTO EARLY NEXT WEEK AHEAD OF THE NEXT
PACIFIC STORM SYSTEM.

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT).
MIN TEMPERATURE.....35 TO 40 DEGREES.
MAX HUMIDITY........70 PERCENT.
WIND (20 FT)........WEST 5 TO 10 MPH THIS EVENING BECOMING SOUTHWEST
                    AROUND 4 TO 7 MPH.
CWR.................0 PERCENT.
LAL.................1.
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED
                    FIRE GROWTH.
MIXING HEIGHT.......5100 FT AGL DECREASING TO 100 FT AGL AFTER MIDNIGHT.
TRANSPORT WINDS.....WEST AROUND 12 MPH.
SMOKE DISPERSAL.....BECOMING POOR (800-29500 KNOT-FT).

.SUNDAY...

SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT).
MAX TEMPERATURE.....AROUND 56.
MIN HUMIDITY........32 PERCENT.
WIND (20 FT)........NORTHEAST WINDS 10 TO 12 MPH AND GUSTY.
CWR.................0 PERCENT.
LAL.................1.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......1100-3000 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 16 MPH.
SMOKE DISPERSAL.....FAIR TO GOOD (13500-37900 KNOT-FT).

$$

REQUESTED BY...WESTON BURCH
TYPE OF REQUEST...WILDFIRE
.TAG 20121020.SPOTT.01/CYS