FNUS75 KCYS 130112
FWSCYS

SPOT FORECAST FOR LITTLE BOXELDER...CASPER INTERAGENCY DISPATCH
NATIONAL WEATHER SERVICE CHEYENNE WY
712 PM MDT SUN AUG 12 2012

FORECAST IS BASED ON REQUEST TIME OF 1858 MDT ON AUGUST 12.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...

HIGH PRESSURE WILL PROVIDE CLEAR SKIES AND DRY WEATHER FOR THE
WILDFIRE TONIGHT INTO MONDAY. LIGHT EAST NORTHEAST WINDS WILL CONTINUE
THIS EVENING WITH HUMIDITY RECOVERIES AROUND 65 TO 70 PERCENT. WINDS
BECOME MORE SOUTHEASTERLY AFTER MIDNIGHT TONIGHT. BY LATE MORNING
MONDAY...EXPECT WINDS TO SHIFT WESTERLY AND BEGIN INCREASING IN SPEEDS.
WINDS COULD BECOME GUSTY AFTER NOON TIME MONDAY...GUSTING TO 20 MPH
DURING THE AFTERNOON. AFTERNOON HUMIDITIES MONDAY EXPECTED TO FALL TO
THE UPPER TEENS. WINDIER CONDITIONS EXPECTED TUESDAY.

.REST OF TONIGHT...

SKY/WEATHER.........CLEAR (5-15 PERCENT).
MIN TEMPERATURE.....AROUND 52.
MAX HUMIDITY........65-71 PERCENT.
WIND (20 FT)........NORTHEAST 3 TO 6 MPH. AFTER MIDNIGHT...SOUTHEAST
                    WINDS 5 TO 7 MPH.
CWR.................0 PERCENT.
LAL.................1.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......5400 FT AGL DECREASING TO 400 FT AGL AFTER
                    MIDNIGHT.
TRANSPORT WINDS.....SOUTH AROUND 7 MPH.
SMOKE DISPERSAL.....GOOD TO POOR (38200-1800 KNOT-FT).

.MONDAY...

SKY/WEATHER.........MOSTLY SUNNY (10-20 PERCENT) THEN BECOMING
                    PARTLY CLOUDY (30-40 PERCENT).
MAX TEMPERATURE.....AROUND 91.
MIN HUMIDITY........18 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST 5 TO 6 MPH
                    BY MID MORNING. THEN WEST AT 10 TO 12 MPH WITH
                    GUSTS TO 20 MPH IN THE AFTERNOON.
CWR.................0 PERCENT.
LAL.................1.
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED
                    FIRE GROWTH.
MIXING HEIGHT.......5000 FT AGL INCREASING TO 12400 FT AGL IN THE
                    AFTERNOON.
TRANSPORT WINDS.....SOUTHWEST AROUND 8 MPH.
SMOKE DISPERSAL.....FAIR TO EXCELLENT (20200-124400 KNOT-FT).

$$
FORECASTER...CLAYCOMB
REQUESTED BY...PAUL WRIGHT
TYPE OF REQUEST...WILDFIRE
.TAG 20120812.LITTL.01/CYS