Suppression Forecast
Issued by NWS Riverton, WY

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000
FNUS75 KRIW 280015
FWSRIW

SPOT FORECAST FOR CORP CREEK...BLM-HPD
NATIONAL WEATHER SERVICE RIVERTON WY
615 PM MDT WED JUL 27 2016

FORECAST IS BASED ON REQUEST TIME OF 1739 MDT ON JULY 27.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...AN UNSTABLE AIRMASS COMBINED WITH A COUPLE OF UPPER
LEVEL DISTURBANCES WILL RESULT IN WIDELY SCATTERED SHOWERS AND
THUNDERSTORMS DEVELOPING THIS EVENING AND CONTINUING OVERNIGHT. A
FEW STORM MAY BECOME STRONG WITH HAIL AND WIND GUSTS OVER 40 MPH.
A MOIST AND UNSTABLE UPSLOPE FLOW WILL CONTINUE ON THURSDAY WITH WIDELY
SCATTERED SHOWERS AND THUNDERSTORMS DEVELOPING IN THE AFTERNOON
AND EVENING.

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

FORECASTER...MEUNIER

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY (50-60 PERCENT) WITH ISOLATED
                    SHOWERS AND THUNDERSTORMS THROUGH 9 PM. BECOMING
                    MOSTLY CLOUDY (75-85 PERCENT) IN THE LATE EVENING.
                    SCATTERED RAIN SHOWERS AND ISOLATED THUNDERSTORMS IN
                    THE LATE EVENING AND OVERNIGHT.
MIN TEMPERATURE.....56-59.
MAX HUMIDITY........75-78 PERCENT.
20 FOOT WINDS.......EAST TO NORTHEAST 4-8 MPH UNTIL 9 PM.  WINDS WILL BECOME
                    INCREASINGLY DOMINATED BY THUNDERSTORM OUTFLOW WINDS
                    THROUGH THE EVENING.  ERRATIC WIND GUSTS 30-40 MPH
                    EXPECTED NEAR THUNDERSTORMS.
RIDGE TOP WINDS.....NORTHEAST AROUND 10 MPH SHIFTING TO THE SOUTH EARLY
                    IN THE MORNING.
LAL.................3.
CHC OF WETTING RAIN.10 PERCENT.
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED
                    FIRE GROWTH.
MIXING HEIGHT.......5600 FT AGL DECREASING TO 900 FT AGL AFTER
                    MIDNIGHT.
TRANSPORT WINDS.....WEST 15 TO 20 MPH UNTIL SUNSET...BECOMING SOUTH AROUND 10 MPH
                    AFTER MIDNIGHT.
SMOKE DISPERSAL.....GOOD (83100 KNOT-FT) DECREASING TO POOR (7600
                    KNOT-FT) AFTER MIDNIGHT.

.THURSDAY...

SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT). SCATTERED SHOWERS
                    AND ISOLATED THUNDERSTORMS THROUGH THE DAY.
MAX TEMPERATURE.....74-77.
MIN HUMIDITY........35-38 PERCENT.
20 FOOT WINDS.......NORTHEAST 4-8 MPH IN THE LATE MORNING AND AFTERNOON.
                    GUSTY AND ERRATIC WINDS EXPECTED
                    NEAR THUNDERSTORMS.
RIDGE TOP WINDS.....EAST TO NORTHEAST 5 TO 10 MPH.
LAL.................3.
CHC OF WETTING RAIN.15 PERCENT.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.
MIXING HEIGHT.......3100 FT AGL INCREASING TO 8200 FT AGL IN THE
                    AFTERNOON.
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH IN THE MORNING. BECOMING WEST
                    15 TO 20 MPH IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (6000 KNOT-FT) INCREASING TO VERY GOOD
                    (116500 KNOT-FT) IN THE AFTERNOON.

.FORECAST DAYS 3 THROUGH 5...
.THURSDAY NIGHT...
PARTLY CLOUDY. SCATTERED SHOWERS AND THUNDERSTORMS IN THE
EVENING...THEN ISOLATED SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE MID 50S. WINDS GENERALLY LESS THAN 10 MPH.

.FRIDAY...
PARTLY CLOUDY WITH SCATTERED SHOWERS AND THUNDERSTORMS.
HIGHS IN THE UPPER 70S. WINDS GENERALLY LESS THAN
10 MPH.

.SATURDAY...
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S.
WINDS GENERALLY LESS THAN 10 MPH.

.SUNDAY...
PARTLY CLOUDY WITH ISOLATED SHOWERS AND THUNDERSTORMS. LOWS IN
THE LOWER 60S. HIGHS IN THE MID 80S. WINDS GENERALLY LESS THAN
10 MPH.

$$
FORECASTER...MEUNIER
REQUESTED BY...ADAM SPAULDING
TYPE OF REQUEST...WILDFIRE
.TAG 20160727.CORPC.01/RIW



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