FNUS76 KPDT 201241
FWSPDT

SPOT FORECAST FOR WEST MAURYS 252...USFS DEF
NATIONAL WEATHER SERVICE PENDLETON OR
540 AM PDT THU MAY 20 2010

FORECAST IS BASED ON IGNITION TIME OF 1300 PDT ON MAY 20.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...MUCH COOLER CONDITIONS FOR THE REST OF THE WEEK AS
TROUGHING DEVELOPS OVER THE AREA. SCATTERED SHOWERS WILL DEVELOP
THIS MORNING AS A DISTURBANCE MOVES THROUGH CENTRAL OREGON. AN UPPER
LEVEL LOW WILL BRING MORE SHOWERS AND POSSIBLY A THUNDERSTORM FRIDAY.

***THUNDERSTORMS IMPLY GUSTY AND ERRATIC WINDS***
***WINDS ARE 20 FOOT 10 MINUTE AVERAGES***
***CWR-CHANCE OF WETTING RAIN 0.10 OR GREATER***
***FORECAST IS VALID FOR 12 HOURS AFTER ISSUANCE***

.TODAY...

SKY/WEATHER.........PARTLY CLOUDY. SCATTERED SNOW SHOWERS IN THE
                    MORNING...THEN SCATTERED RAIN SHOWERS AND
                    SNOW SHOWERS IN THE AFTERNOON.
CWR.................10.
MAX TEMPERATURE.....46.
MIN HUMIDITY........35 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 4 TO 8 MPH BECOMING WEST 6 TO 12
                    MPH AFTER 1100.
 UPR SLP/RIDGETOP...WEST WINDS 5 TO 9 MPH BECOMING NORTHWEST 6 TO 13
                    MPH IN THE AFTERNOON.
MIXING HEIGHT.......2000 FT AGL INCREASING TO 7000 FT AGL IN THE
                    AFTERNOON.
TRANSPORT WINDS.....WEST 12 TO 14 MPH.

                            TEMPERATURE     HUMIDITY     20-FT WIND (MPH)
                    0800        35             67         SW 4-7
                    1000        41             50         SW 5-8
                    1200        44             38         W 6-10
                    1400        45             37         W 8-12
                    1600        46             36         WNW 8-12
                    1800        43             43         NW 7-10

.TONIGHT...

SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND
                    SNOW SHOWERS.
CWR.................10.
MIN TEMPERATURE.....30.
MAX HUMIDITY........97-100 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 4 TO 9 MPH BECOMING NORTH 2 TO 5
                    MPH AFTER 2200.
 UPR SLP/RIDGETOP...NORTHWEST WINDS 6 TO 10 MPH BECOMING NORTH 3 TO
                    6 MPH AFTER MIDNIGHT.
MIXING HEIGHT.......7000 FT AGL DECREASING TO 2500 FT AGL AFTER
                    MIDNIGHT.
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH IN THE EVENING BECOMING
                    LIGHT.

.FRIDAY...

SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND
                    SNOW SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS
                    IN THE AFTERNOON.
CWR.................50.
MAX TEMPERATURE.....43.
MIN HUMIDITY........48 PERCENT.
WIND (20 FT)........UPSLOPE LESS THAN 5 MPH BECOMING WEST 8 TO 12
                    MPH IN THE AFTERNOON.
 UPR SLP/RIDGETOP...LIGHT WINDS BECOMING WEST 9 TO 13 MPH IN THE
                    AFTERNOON.
MIXING HEIGHT.......2500 FT AGL INCREASING TO 7000 FT AGL IN THE
                    AFTERNOON.
TRANSPORT WINDS.....LIGHT WINDS BECOMING WEST AROUND 8 MPH IN THE
                    AFTERNOON.

$$
FORECASTER...DIANN COONFIELD
REQUESTED BY...MAUREEN DURRANT
TYPE OF REQUEST...PRESCRIBED
.TAG 20100520.WESTM.01/PDT