FNUS75 KRIW 252023
FWSRIW

SPOT FORECAST FOR BEAVER MOUNTAIN RX...USFS
NATIONAL WEATHER SERVICE RIVERTON WY
223 PM MDT THU APR 25 2013

FORECAST IS BASED ON IGNITION TIME OF 1340 MDT ON APRIL 25.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
A MOSTLY CLEAR SKY WILL BE COMMON FOR THE REST OF THE AFTERNOON
INTO THIS EVENING. TEMPERATURES WILL BEGIN TO SLOWLY FALL
AFTER 5 PM...AS A WEST TO SOUTHWEST WIND CONTINUES. SURFACE
WIND WILL BE LIGHT AND VARIABLE LATER THIS EVENING. FAIR
WEATHER CONTINUES ON FRIDAY WITH HIGH PRESSURE OVER THE AREA.

...THUNDERSTORMS IMPLY STRONG GUSTY AND ERRATIC WINDS...
...HAINES INDEX IS HIGH LEVEL HAINES BOTH DAY AND NIGHT...

FORECASTER...LYNOTT

.REST OF TODAY...
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT) THEN BECOMING
                    MOSTLY SUNNY (15-25 PERCENT).
MAX TEMPERATURE.....55-59.
MIN HUMIDITY........16-20 PERCENT.
20 FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH.
RIDGE TOP WINDS.....WEST AROUND 15 MPH.
LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......3500-4000 FT AGL.
TRANSPORT WINDS.....WEST 16 TO 20 MPH.
SMOKE DISPERSAL.....FAIR (50800 KNOT-FT).

.TONIGHT...
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT).
MIN TEMPERATURE.....22-26.
MAX HUMIDITY........76-80 PERCENT.
20 FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 4-7 MPH.
RIDGE TOP WINDS.....WEST 10 TO 15 MPH SHIFTING TO THE SOUTH AROUND
                    5 MPH AFTER MIDNIGHT.
LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......1500-2500 FT AGL DECREASING TO 0 FT AGL AFTER
                    MIDNIGHT.
TRANSPORT WINDS.....WEST AROUND 17 MPH DECREASING TO AROUND 7 MPH
                    LATE IN THE EVENING...THEN SHIFTING TO THE
                    SOUTH 7 TO 8 MPH AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR (0-27300 KNOT-FT).

.FRIDAY...
SKY/WEATHER.........SUNNY (5-10 PERCENT).
MAX TEMPERATURE.....AROUND 60.
MIN HUMIDITY........16-20 PERCENT.
20 FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH.
RIDGE TOP WINDS.....SOUTHEAST AROUND 10 MPH SHIFTING TO THE WEST IN
                    THE AFTERNOON.
LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......1600-2600 FT AGL INCREASING TO 4800-5600 FT AGL
                    IN THE AFTERNOON.
TRANSPORT WINDS.....SOUTHEAST AROUND 7 MPH SHIFTING TO THE WEST 8
                    TO 15 MPH IN THE LATE MORNING AND AFTERNOON.
SMOKE DISPERSAL.....POOR TO FAIR (14500-44500 KNOT-FT).

.FORECAST DAYS 3 THROUGH 5...
.FRIDAY NIGHT...CLEAR. LOWS AROUND 30. WINDS GENERALLY LESS THAN
10 MPH.
.SATURDAY...PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS AROUND 60.
WINDS GENERALLY LESS THAN 10 MPH.
.SUNDAY...PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS IN THE
LOWER 30S. HIGHS IN THE UPPER 50S. WINDS GENERALLY LESS THAN
10 MPH.
.MONDAY...MOSTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS...SNOW
SHOWERS AND ISOLATED THUNDERSTORMS. LOWS IN THE UPPER 20S. HIGHS
IN THE UPPER 50S. SOUTHWEST WINDS AROUND 12 MPH.

$$

FORECASTER...LYNOTT
REQUESTED BY...POLE CREEK TRAINEE
REASON FOR REQUEST...PRESCRIBED
.TAG 20130425.BEAVE.03/RIW