Suppression Forecast
Issued by NWS Riverton, WY

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000
FNUS75 KRIW 311004
FWSRIW

SPOT FORECAST FOR MILL CREEK...IA TDC
NATIONAL WEATHER SERVICE RIVERTON WY
404 AM MDT MON AUG 31 2015

FORECAST IS BASED ON REQUEST TIME OF 1450 MDT ON AUGUST 30.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
MOSTLY SUNNY AND DRY TODAY WITH SOME BREEZY WEST TO NORTHWEST WINDS
THIS AFTERNOON. SOME INCREASE IN MOISTURE ON TUESDAY LEADING TO ISOLATED
AFTERNOON AND EVENING THUNDERSTORMS WITH GUSTY WIND.

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

FORECASTER...SKRBAC

.TODAY...

SKY/WEATHER.........MOSTLY SUNNY (15-25 PERCENT).
MAX TEMPERATURE.....68-70.
MIN HUMIDITY........20-23 PERCENT.
20 FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH BECOMING WEST
                    AROUND 15 MPH WITH GUSTS TO AROUND 25 MPH LATE
                    IN THE AFTERNOON.
RIDGE TOP WINDS.....SOUTHWEST AROUND 10 MPH INCREASING TO 15 TO 20
                    MPH IN THE AFTERNOON.
LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED
                    FIRE GROWTH.
MIXING HEIGHT.......3200-4200 FT AGL INCREASING TO 8000-9000 FT AGL
                    IN THE AFTERNOON.
TRANSPORT WINDS.....SOUTHWEST 6 TO 14 MPH INCREASING TO AROUND 22
                    MPH LATE IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR (42300 KNOT-FT) INCREASING TO EXCELLENT
                    (170000 KNOT-FT) IN THE AFTERNOON.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT).
MIN TEMPERATURE.....42-45.
MAX HUMIDITY........50-55 PERCENT.
20 FOOT WINDS.......WEST WINDS AROUND 10 TO 16 MPH EARLY IN THE
                    EVENING BECOMING DOWNSLOPE/DOWNVALLEY 4-7 MPH.
RIDGE TOP WINDS.....SOUTHWEST 15 TO 20 MPH.
LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED
                    FIRE GROWTH.
MIXING HEIGHT.......4500-5500 FT AGL IN THE EVENING THEN 500 FT
                    AGL.
TRANSPORT WINDS.....WEST 17 TO 22 MPH BECOMING SOUTHWEST 8 TO 10
                    MPH AFTER MIDNIGHT.
SMOKE DISPERSAL.....GOOD (95000 KNOT-FT) DECREASING TO POOR (5000
                    KNOT-FT) AFTER MIDNIGHT.

.TUESDAY...

SKY/WEATHER.........MOSTLY SUNNY (15-25 PERCENT) THEN BECOMING
                    PARTLY CLOUDY (35-45 PERCENT). ISOLATED SHOWERS
                    AND THUNDERSTORMS IN THE AFTERNOON.
MAX TEMPERATURE.....71-74.
MIN HUMIDITY........23-26 PERCENT.
20 FOOT WINDS.......UPSLOPE/UPVALLEY 5-9 MPH BECOMING SOUTHWEST
                    AROUND 14 MPH WITH GUSTS TO AROUND 25 MPH LATE
                    IN THE AFTERNOON. GUSTY AND ERRATIC WINDS
                    EXPECTED NEAR THUNDERSTORMS IN THE AFTERNOON.
RIDGE TOP WINDS.....SOUTHWEST 15 TO 20 MPH GUSTS TO 25 MPH 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.......500-900 FT AGL INCREASING TO 7000-8000 FT AGL
                    IN THE AFTERNOON.
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH INCREASING TO
                    16 TO 23 MPH IN THE LATE MORNING AND AFTERNOON.
SMOKE DISPERSAL.....POOR (7500 KNOT-FT) INCREASING TO VERY GOOD TO
                    EXCELLENT IN THE AFTERNOON. (135000-160000 KNOT-FT).

.FORECAST DAYS 3 THROUGH 5...
.TUESDAY NIGHT...
PARTLY CLOUDY. LOWS IN THE LOWER 40S. WINDS GENERALLY LESS THAN
10 MPH.
.WEDNESDAY...
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 70S.
WINDS GENERALLY LESS THAN 10 MPH.
.THURSDAY...
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S.
SOUTHWEST WINDS AROUND 12 MPH.
.FRIDAY...
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID 60S. WINDS
GENERALLY LESS THAN 10 MPH.

$$
FORECASTER...SKRBAC
REQUESTED BY...TOUCHSTONE
TYPE OF REQUEST...WILDFIRE
.TAG 20150830.MILLC.01/RIW



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