Suppression Forecast
Issued by NWS Riverton, WY

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000
FNUS75 KRIW 220959
FWSRIW

SPOT FORECAST FOR WOLFF...NPS GTP
NATIONAL WEATHER SERVICE RIVERTON WY
359 AM MDT SAT AUG 22 2015

FORECAST IS BASED ON REQUEST TIME OF 0300 MDT ON AUGUST 22.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...A VERY DRY BUT COOLER AIRMASS WILL WRAP INTO THE
AREA THIS MORNING BEHIND A COLD FRONTAL PASSAGE OVERNIGHT.
TEMPERATURES WILL TREND 10F TO 15F DEGREES COOLER TODAY FROM
FRIDAY AND WINDS WILL BE LIGHT NORTH TO NORTHWEST.  A RIDGE OF
HIGH PRESSURE WILL BRING WARMER TEMPERATURES AND SOME GUSTY
AFTERNOON SOUTHWEST WINDS BACK INTO THE AREA SUNDAY AND MONDAY.

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

FORECASTER...MEUNIER

.TODAY...

SKY/WEATHER.........SUNNY (0-10 PERCENT).
MAX TEMPERATURE.....64-67.
MIN HUMIDITY........16-19 PERCENT.
20 FOOT WINDS.......NORTH 4-8 MPH IN THE MORNING...BECOMING NORTHWEST 5-10 MPH
                    IN THE AFTERNOON.
RIDGE TOP WINDS.....NORTHWEST AROUND 10 MPH.
LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.TONIGHT...

SKY/WEATHER.........CLEAR (0-10 PERCENT).
MIN TEMPERATURE.....35-38.
MAX HUMIDITY........72-75 PERCENT.
20 FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 4-7 MPH.
RIDGE TOP WINDS.....NORTH AROUND 10 MPH.
LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.SUNDAY...

SKY/WEATHER.........MOSTLY SUNNY (10-20 PERCENT).
MAX TEMPERATURE.....74-77.
MIN HUMIDITY........14-17 PERCENT.
20 FOOT WINDS.......UPSLOPE/UPVALLEY 4-8 MPH...BECOMING SOUTHWEST
                    5 TO 10 MPH WITH GUSTS NEAR 15 MPH IN THE AFTERNOON.
RIDGE TOP WINDS.....WEST SOUTHWEST AROUND 10 MPH.
LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED
                    FIRE GROWTH.

.FORECAST DAYS 3 THROUGH 5...

.SUNDAY NIGHT...
MOSTLY CLEAR. LOWS 40 TO 45. WINDS GENERALLY LESS THAN 10 MPH.

.MONDAY...
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER 80S. SOUTHWEST
WIND 5 TO 10 MPH WITH GUSTS TO 15 MPH IN THE AFTERNOON.

.TUESDAY...
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER 80S. WINDS
GENERALLY LESS THAN 10 MPH.

.WEDNESDAY...
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 80S. WINDS GENERALLY
LESS THAN 10 MPH.

$$
FORECASTER...MEUNIER
REQUESTED BY...ANTHONY ROJO
TYPE OF REQUEST...WILDFIRE
.TAG 20150821.WOLFF.02/RIW



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