FNUS76 KPDT 181815
FWSPDT

SPOT FORECAST FOR JACK 303...NOIDC
NATIONAL WEATHER SERVICE PENDLETON OR
1115 AM PDT MON MAY 18 2009

FORECAST IS BASED ON IGNITION TIME OF 1100 PDT ON MAY 18.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...HIGH PRESSURE WILL KEEP THE BURN AREA GENERALLY DRY
TODAY. A SURFACE THERMAL LOW MAY CAUSE A STRAY THUNDERSTORM TO
DEVELOP THIS AFTERNOON AND EVENING. A COLD FRONT WILL MOVE ACROSS
THE BURN AREA OVERNIGHT AND TUESDAY FOR A CHANCE OF SHOWERS...
BREEZY WINDS AND COOLER TEMPERATURES.

***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...BECOMING PARTLY CLOUDY IN THE
                    AFTERNOON. A SLIGHT CHANCE OF SHOWERS AND
                    THUNDERSTORMS LATE IN THE AFTERNOON.
CWR.................10.
MAX TEMPERATURE.....81.
MIN HUMIDITY........28 PERCENT.
WIND (20 FT)........SOUTHEAST TO SOUTH WINDS 2-4 MPH BECOMING
                    SOUTH TO SOUTHWEST 4-7 MPH BY 1400...SHIFTING
                    SOUTHWEST TO WEST AFTER 1700.
RIDGETOP WIND.......SOUTHWEST WINDS 8-12 MPH.
MIXING HEIGHT.......INCREASING TO 10500 FT AGL BY MID AFTERNOON.
TRANSPORT WINDS.....SOUTHWEST 15-20 MPH.

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
                    THUNDERSTORMS IN THE EVENING.
CWR.................10.
MIN TEMPERATURE.....48-50.
MAX HUMIDITY........78-82 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 6-10 MPH DECREASING TO 3-6 MPH
                    AFTER 2200.
RIDGETOP WIND.......SOUTHWEST WINDS 8-12 MPH.
MIXING HEIGHT.......10500 FT AGL DECREASING TO 2500 FT AGL BY
                    MIDNIGHT.
TRANSPORT WINDS.....SOUTHWEST 15-20 MPH BECOMING NORTHWEST 4-8 MPH
                    BY MIDNIGHT.

.TUESDAY...

SKY/WEATHER.........MOSTLY CLOUDY BECOMING PARTLY CLOUDY BY
                    AFTERNOON. A CHANCE OF SHOWERS THROUGH THE DAY.
                    A SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING.
CWR.................20.
MAX TEMPERATURE.....56-58.
MIN HUMIDITY........48-52 PERCENT.
WIND (20 FT)........UPSLOPE WINDS 1-4 MPH BECOMING SOUTHWEST
                    3-6 MPH BY 1000...THEN BECOMING WEST TO
                    NORTHWEST 9-13 MPH BY 1300.
RIDGETOP WIND.......SOUTHWEST WINDS 8-12 MPH BECOMING WEST TO
                    NORTHWEST 10-15 MPH BY AFTERNOON.
MIXING HEIGHT.......2500 FT AGL INCREASING TO 5000 FT AGL BY
                    AFTERNOON.
TRANSPORT WINDS.....SOUTHWEST 8-12 MPH BECOMING NORTHWEST
                    10-15 MPH BY AFTERNOON.

$$
FORECASTER...GKH
REQUESTED BY...KEITH DUNN
TYPE OF REQUEST...PRESCRIBED
.TAG 20090518.JACK3.01/PDT