FNUS75 KCYS 130208
FWSCYS

SPOT FORECAST FOR BRUSH...USFS
NATIONAL WEATHER SERVICE CHEYENNE WY
808 PM MDT MON JUL 12 2010

FORECAST IS BASED ON IGNITION TIME OF 1610 MDT ON JULY 12.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

...FIRE WEATHER WATCH IN EFFECT TUESDAY AFTERNOON...

.DISCUSSION...LOW PRESSURE WILL TRACK ACROSS NORTHERN WYOMING TUESDAY
WITH A COLD FRONT PUSHING INTO WESTERN WYOMING TUESDAY MORNING. AHEAD
OF THIS FRONT WEST WINDS ARE EXPECTED TO INCREASE SIGNIFICANTLY DURING
THE LATE MORNING INTO THE AFTERNOON. A FIRE WEATHER WATCH HAS BEEN ISSUED
FOR WYOMING FIRE WEATHER ZONES 301 AND 302 WHERE CURED FUELS ARE IN PLACE.
THE COMBINATION OF STRONG WEST WINDS...HOT TEMPERATURES AND AFTERNOON
HUMIDITIES IN THE UPPER SINGLE DIGITS TO LOWER TEENS MAY CREATE A SERIOUS
FIRE WEATHER EVENT. ELSEWHERE ACROSS CENTRAL AND SOUTH CENTRAL WYOMING
WHERE FUELS HAVE NOT CURED SUFFICIENTLY...THE COMBINATION OF STRONG WINDS...
HOT TEMPERATURES AND LOW AFTERNOON HUMIDITIES WILL CREATE ELEVATED FIRE
WEATHER CONDITIONS. HOT TEMPERATURES AND DRY CONDITIONS EXPECTED THROUGHOUT
THE WEEK.

.TONIGHT...

SKY/WEATHER.........CLEAR (0-10 PERCENT).
MIN TEMPERATURE.....AROUND 61.
MAX HUMIDITY........58 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 8 TO 11 MPH EARLY IN THE
                    EVENING BECOMING DOWNSLOPE/DOWNVALLEY 4-7
                    MPH...THEN BECOMING WEST 8 TO 13 MPH AND GUSTY
                    AFTER MIDNIGHT.
CWR.................0 PERCENT.
LAL.................1.
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED
                    FIRE GROWTH.
MIXING HEIGHT.......12700 FT AGL DECREASING TO 200 FT AGL AFTER
                    MIDNIGHT.
TRANSPORT WINDS.....SOUTHWEST AROUND 11 MPH.
SMOKE DISPERSAL.....POOR TO EXCELLENT (1600-98000 KNOT-FT).

.TUESDAY...

SKY/WEATHER.........SUNNY (0-10 PERCENT).
MAX TEMPERATURE.....AROUND 89.
MIN HUMIDITY........14 PERCENT.
WIND (20 FT)........WEST WINDS 10 TO 19 MPH. GUSTS UP TO 25 MPH
                    INCREASING TO 35 MPH IN THE AFTERNOON.
CWR.................0 PERCENT.
LAL.................1.
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED
                    FIRE GROWTH.
MIXING HEIGHT.......200 FT AGL INCREASING TO 10000 FT AGL IN THE
                    AFTERNOON.
TRANSPORT WINDS.....WEST AROUND 19 MPH.
SMOKE DISPERSAL.....POOR TO EXCELLENT (1800-207800 KNOT-FT).

$$
LEAD FORECASTER...JAMSKI
REQUESTED BY...ADAM STEPANICK
TYPE OF REQUEST...PRESCRIBED
.TAG 20100712.BRUSH.01/CYS