FNUS75 KCYS 260357
FWSCYS

SPOT FORECAST FOR BERRYVILLE ADDITION...NBF
NATIONAL WEATHER SERVICE CHEYENNE WY
957 PM MDT THU AUG 25 2011

FORECAST IS BASED ON REQUEST TIME OF 2137 MDT ON AUGUST 25.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...

A WEAK COLD FRONT IS MOVING THROUGH THE AREA THIS EVENING KICKING
OFF THE THUNDERSTORM ACTIVITY. LATEST RADAR INFORMATION SHOWING THESE
THUNDERSTORMS DECREASING SIGNIFICANTLY THE PAST HOUR OR SO. ALL
THUNDERSTORMS CURRENTLY EAST OF THE BURN...SO DO NOT EXPECT ANY MORE
THUNDERSTORMS OR SHOWERS OVERNIGHT. WINDS WILL REMAIN NORTHWEST
OVERNIGHT AND DECREASE SIGNIFICANTLY FROM WHAT CURRENTLY IS BEING
OBSERVED. BY MID MORNING...WINDS EXPECTED TO SHIFT TO THE NORTHEAST
BY 4 AM OR SO.

.REST OF TONIGHT...

SKY/WEATHER.........MOSTLY CLOUDY (60-70 PERCENT) THEN BECOMING
                    PARTLY CLOUDY (40-50 PERCENT).
MIN TEMPERATURE.....AROUND 61.
MAX HUMIDITY........81 PERCENT.
WIND (20 FT)........NORTH WINDS 8 TO 11 MPH LATE IN THE EVENING
                    BECOMING NORTHEAST 4 TO 8 MPH AFT 4 AM.
CWR.................0 PERCENT.
LAL.................1.
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED
                    FIRE GROWTH.
MIXING HEIGHT.......2800 FT AGL DECREASING TO 200 FT AGL AFTER
                    MIDNIGHT.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.
SMOKE DISPERSAL.....POOR TO GOOD (1300-31000 KNOT-FT).

.FRIDAY...

SKY/WEATHER.........MOSTLY SUNNY (20-30 PERCENT) THEN BECOMING
                    PARTLY CLOUDY (30-40 PERCENT).
MAX TEMPERATURE.....AROUND 89.
MIN HUMIDITY........30 PERCENT.
WIND (20 FT)........NORTHEAST 5-9 MPH...INCREASING TO 7 TO 12 MPH
                    WITH GUSTS TO 18 MPH IN THE LATE MORNING
                    AND AFTERNOON.
CWR.................10 PERCENT.
LAL.................1.
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED
                    FIRE GROWTH.
MIXING HEIGHT.......3300 FT AGL INCREASING TO 6700 FT AGL IN THE
                    AFTERNOON.
TRANSPORT WINDS.....NORTHEAST AROUND 16 MPH.
SMOKE DISPERSAL.....GOOD TO EXCELLENT (30000-108000 KNOT-FT).

$$
FORECASTER...CLAYCOMB
REQUESTED BY...NBF
TYPE OF REQUEST...WILDFIRE
.TAG 20110825.BERRY.01/CYS