FNUS75 KRIW 010023
FWSRIW

SPOT FORECAST FOR BRUSH FARMER...IA CDC
NATIONAL WEATHER SERVICE RIVERTON WY
623 PM MDT SUN OCT 31 2010

FORECAST IS BASED ON REQUEST TIME OF 1748 MDT ON OCTOBER 31.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...AN UPPER LEVEL DISTURBANCE OVER NORTHWEST WYOMING
EARLY THIS EVENING WILL MOVE ACROSS THE BURN AREA AROUND MIDNIGHT.
ISOLATED TO SCATTERED SHOWERS WERE OUT AHEAD OF THIS FEATURE...
THE FIRST LINE WAS CENTERED NEAR HIGHWAY 20/26 JUST EAST
OF BOYSEN RESERVOIR AND WILL MOVE ACROSS THE FIRE BETWEEN 1800
AND 1900.  PASSING SHOWERS WILL CONTINUE UNTIL AROUND MIDNIGHT...AND THEN
SKIES WILL CLEAR OVERNIGHT.  A RIDGE OF HIGH PRESSURE WILL BUILD IN
MONDAY WITH INCREASING HIGH CLOUDS THROUGH THE DAY.  TEMPERATURES
WILL TREND SIMILAR ON MONDAY WITH DRIER RELATIVE HUMIDITY.  AN UPPER
RIDGE AND DRY WEATHER WILL PREVAIL THROUGH THE UPCOMING WEEK.  A DRY
SURFACE COLD FRONT WILL PUSH SOUTH THROUGH THE AREA TUESDAY AFTERNOON
ALONG WITH A WIND SHIFT FROM THE NORTH.

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

FORECASTER...MEUNIER

.TONIGHT...
SKY/WEATHER.........MOSTLY CLOUDY (60-70 PERCENT) UNTIL MIDNIGHT...
                    THEN CLEARING (20-30 PERCENT). SCATTERED RAIN
                    SHOWERS THROUGH THE EVENING.

MIN TEMPERATURE.....34-37.
MAX HUMIDITY........88-91 PERCENT.

20 FOOT WINDS.......NORTHWEST 5 TO 10 MPH WITH GUSTS TO 15 MPH.  GUSTY
                    ERRATIC WINDS THIS EVENING WITH SHOWERS.
RIDGE TOP WINDS.....NORTHWEST 10 TO 15 MPH...SHIFTING TO THE NORTH 5 TO
                    10 MPH AFTER MIDNIGHT.

LAL.................2.
CHC OF WETTING RAIN.10 PERCENT.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.MONDAY...
SKY/WEATHER.........MOSTLY SUNNY (15-25 PERCENT) THEN BECOMING
                    PARTLY CLOUDY (50 PERCENT) IN THE AFTERNOON.

MAX TEMPERATURE.....AROUND 50.
MIN HUMIDITY........37-40 PERCENT.

20 FOOT WINDS.......UPSLOPE/UPVALLEY OR SOUTH 4-7 MPH IN THE MORNING
                    BECOMING SOUTH SOUTHWEST 5-10 MPH IN THE AFTERNOON.
RIDGE TOP WINDS.....NORTHWEST 5 TO 10 MPH SHIFTING TO THE WEST LATE MORNING
                    AND INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.

LAL.................1.
CHC OF WETTING RAIN.ZERO PERCENT.
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH.

.FORECAST DAYS 3 THROUGH 5...
.MONDAY NIGHT...MOSTLY CLEAR. LOWS IN THE MID 30S. WINDS
GENERALLY LESS THAN 10 MPH.

.TUESDAY...MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID
50S. WINDS GENERALLY LESS THAN 10 MPH.

.WEDNESDAY...CLEAR. LOWS IN THE MID 30S. HIGHS IN THE UPPER 40S.
WINDS GENERALLY LESS THAN 10 MPH.

.THURSDAY...MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE LOWER
50S. WINDS GENERALLY LESS THAN 10 MPH.

.FRIDAY...MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID
50S. WINDS GENERALLY LESS THAN 10 MPH.

$$

FORECASTER...MEUNIER
REQUESTED BY...CDC
REASON FOR REQUEST...WILDFIRE
.TAG 20101031.BRUSH.02/RIW