FNUS76 KPDT 141324
FWSPDT

SPOT FORECAST FOR DAHL PINE...BIA WSA
NATIONAL WEATHER SERVICE PENDLETON OR
620 AM PDT FRI MAY 14 2010

FORECAST IS BASED ON AN IGNITION TIME OF 1000 PDT ON MAY 14.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...HIGH PRESSURE ALOFT WILL KEEP DRY AND WARMER
CONDITIONS OVER THE FIRE TODAY. A WEAK DISTURBANCE WILL MOVE ACROSS
THE AREA BY LATE THIS AFTERNOON AND EARLY EVENING POSSIBLY CAUSING A
BRIEF PERIOD OF INCREASED WINDS AS WELL AS A LIGHT A SHOWER OR
THUNDERSTORM POSSIBLE. CONDITIONS WILL BECOME MORE UNSTABLE IN A
SOUTHERLY FLOW ON SATURDAY...BRINGING A GREATER THREAT OF SHOWERS
AND THUNDERSTORMS BY AFTERNOON.

***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.........MOSTLY SUNNY THEN BECOMING PARTLY CLOUDY. AN
                    ISOLATED SHOWERS OR THUNDERSTORMS IS POSSIBLE IN
                    THE AFTERNOON.
CWR.................10.
MAX TEMPERATURE.....74-76.
MIN HUMIDITY........26-28 PERCENT.
WIND (20 FT)........UPSLOPE LESS THAN 5 MPH BECOMING UP SLOPE/UP
                    VALLEY 3-8 MPH IN THE AFTERNOON.
 UPR SLP/RIDGETOP...S 2-7 MPH BECOMING NW 5-10 MPH IN THE AFTERNOON.
MIXING HEIGHT.......9000 FT AGL IN THE AFTERNOON.
TRANSPORT WINDS.....BECOMING NW 4-9 MPH.

                            TEMPERATURE     HUMIDITY     20-FT WIND (MPH)
                    0800        56             60         SE-S 0-4 MPH.
                    1000        64             42         SW 2-6 MPH.
                    1200        69             37         S-SW 3-8 MPH.
                    1400        76             26         S-SW 3-8 MPH.
                    1600        74             29         S-SW 3-8 MPH.
                    1800        68             33         NW 2-7 MPH.
                    2000        56             60         NW-N 1-5 MPH.

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY. A SLIGHT CHANCE OF A SHOWER OR
                    THUNDERSTORM IN THE EVENING.
CWR.................10.
MIN TEMPERATURE.....41-43.
MAX HUMIDITY........83-85 PERCENT.
WIND (20 FT)........NW-N 2-7 MPH.
 UPR SLP/RIDGETOP...W-NW 4-9 MPH.
MIXING HEIGHT.......DECREASING TO NEAR SURFACE AFTER MIDNIGHT.
TRANSPORT WINDS.....W-NW 3-8 MPH.

.SATURDAY...

SKY/WEATHER.........PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
                    THUNDERSTORMS IN THE AFTERNOON.
CWR.................10.
MAX TEMPERATURE.....76-78.
MIN HUMIDITY........24-26 PERCENT.
WIND (20 FT)........W-NW 1-5 MPH BECOMING S-SW 3-8 MPH.
 UPR SLP/RIDGETOP...W-NW 5-10 MPH.
MIXING HEIGHT.......INCREASING TO 5000 FT AGL IN THE AFTERNOON.
TRANSPORT WINDS.....SW-W 3-8 MPH BECOMING NW 6-13 MPH.

$$

FORECASTER...ROGER CLOUTIER
REQUESTED BY...FUELS
TYPE OF REQUEST...PRESCRIBED
.TAG 20100514.DAHLP.01/PDT