Suppression Forecast
Issued by NWS Riverton, WY

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000
FNUS75 KRIW 211846
FWSRIW

SPOT FORECAST FOR BONDURANT BURN...BONDURANT FIRE
NATIONAL WEATHER SERVICE RIVERTON WY
1246 PM MDT TUE APR 21 2015

FORECAST IS BASED ON IGNITION TIME OF 1150 MDT ON APRIL 21.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
CLOUDS WILL CONTINUE TO BUILD UP OVER THE NEARBY MOUNTAINS LEADING TO
SCATTERED MOUNTAIN SHOWERS AND PERHAPS ISOLATED THUNDERSTORMS. AFTER 1500L...
A FEW SHOWERS ARE POSSIBLE ACROSS THE LOWER ELEVATIONS THROUGH 2100L. SIMILAR
CONDITIONS ARE EXPECTED AGAIN WEDNESDAY WITH A CHANCE OF AFTERNOON SHOWERS
AND ISOLATED MOUNTAIN THUNDERSTORMS EVENTUALLY MOVING ONTO THE LOWER ELEVATIONS.
GUSTY WINDS ARE QUITE POSSIBLE NEAR ANY SHOWERS LATER THIS AFTERNOON.


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

FORECASTER...SKRBAC

.TODAY...
SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT) THROUGH 1500L THEN MOSTLY
                    CLOUDY (65-75 PERCENT). SLIGHT CHANCE OF
                    THUNDERSTORMS AND ISOLATED RAIN SHOWERS AFTER 1500L.
MAX TEMPERATURE.....61-64.
MIN HUMIDITY........18-21 PERCENT.
20 FOOT WINDS.......NORTHEAST 4-6 MPH GUSTS AROUND 12 MPH. GUSTY AND ERRATIC
                    WINDS EXPECTED NEAR THUNDERSTORMS LATE IN THE
                    AFTERNOON.
RIDGE TOP WINDS.....NORTHWEST 5 TO 10 MPH.
LAL.................1 UNTIL 1500...THEN 2.
CHC OF WETTING RAIN.ZERO PERCENT.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......5000 FT AGL INCREASING TO 6000-7000 FT AGL
                    AFTER 1400L.
TRANSPORT WINDS.....NORTHWEST 6 TO 12 MPH.
SMOKE DISPERSAL.....FAIR TO GOOD (45000-65000 KNOT-FT).

.TONIGHT...
SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT). ISOLATED SHOWERS
                    UNTIL 2100L.
MIN TEMPERATURE.....23-26.
MAX HUMIDITY........93-96 PERCENT.
20 FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 4-7 MPH. GUSTS UP TO 15
                    MPH UNTIL 2000L.
RIDGE TOP WINDS.....NORTHWEST AROUND 10 MPH SHIFTING TO THE
                    SOUTHEAST IN THE LATE EVENING AND OVERNIGHT.
LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......5600-6600 FT AGL...DECREASING TO 1500-2000 FT AGL.
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH SHIFTING TO THE
                    SOUTHEAST IN THE LATE EVENING AND OVERNIGHT.
SMOKE DISPERSAL.....FAIR TO GOOD (48100-72000 KNOT-FT).

.WEDNESDAY...
SKY/WEATHER.........MOSTLY SUNNY (20-30 PERCENT) THEN BECOMING
                    PARTLY CLOUDY (40-50 PERCENT). SLIGHT CHANCE OF
                    THUNDERSTORMS AND ISOLATED RAIN SHOWERS IN THE
                    AFTERNOON.
MAX TEMPERATURE.....60-64.
MIN HUMIDITY........21-24 PERCENT.
20 FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH. GUSTY AND ERRATIC
                    WINDS EXPECTED NEAR THUNDERSTORMS IN THE
                    AFTERNOON.
RIDGE TOP WINDS.....SOUTHEAST AROUND 5 MPH BECOMING LIGHT AND VARIABLE
                    IN THE AFTERNOON.
LAL.................1 UNTIL 1400...THEN 2.
CHC OF WETTING RAIN.LESS THAN 5 PERCENT.
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED
                    FIRE GROWTH.
MIXING HEIGHT.......5200-6200 FT AGL INCREASING TO 7200-8200 FT AGL
                    IN THE AFTERNOON.
TRANSPORT WINDS.....SOUTHEAST 6 TO 9 MPH BECOMING LIGHT AND VARIABLE
                    AROUND 5 MPH IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR (40000-45000 KNOT-FT).

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

$$

FORECASTER...SKRBAC
REQUESTED BY...BRUCE FISK
REASON FOR REQUEST...PRESCRIBED
.TAG 20150421.BONDU.01/RIW






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