FNUS76 KPDT 191520
FWSPDT

SPOT FORECAST FOR UMATILLA FENCE LINES...US FISH AND WILDLIFE
NATIONAL WEATHER SERVICE PENDLETON OR
820 AM PDT THU APR 19 2012

FORECAST IS BASED ON IGNITION TIME OF 0930 PDT ON APRIL 19.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...A WARM FRONT WILL BRING AN INCREASE IN CLOUDS AND RAIN
LATE THIS AFTERNOON AND EVENING. WINDS WILL INCREASE LATE TONIGHT
AND TOMORROW BEHIND THE FRONT AND RELATIVE HUMIDITIES ARE EXPECTED
TO BE LOWER TOMORROW AFTERNOON. EXPECT A WARMING AND DRYING TREND
FRIDAY INTO THE WEEKEND AS A RIDGE OF HIGH PRESSURE BUILDS IN.

***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 THEN BECOMING MOSTLY CLOUDY. A
                    CHANCE OF RAIN IN THE AFTERNOON.
CWR.................LESS THAN 10.
MAX TEMPERATURE.....66.
MIN HUMIDITY........40 PERCENT.
WIND (20 FT)........EAST-NORTHEAST 2 TO 6 MPH BECOMING SOUTHWEST IN
                    THE AFTERNOON.
MIXING HEIGHT.......NEAR SURFACE INCREASING TO 4500 FT AGL IN THE
                    AFTERNOON.
TRANSPORT WINDS.....SOUTH 5 TO 6 MPH.

.TONIGHT...

SKY/WEATHER.........CLOUDY. RAIN LIKELY IN THE EVENING...THEN A
                    SLIGHT CHANCE OF RAIN AFTER MIDNIGHT.
CWR.................30.
MIN TEMPERATURE.....46-48.
MAX HUMIDITY........89-95 PERCENT.
WIND (20 FT)........SOUTH WINDS 2 TO 6 MPH SHIFTING TO THE
                    SOUTHWEST 3 TO 8 MPH AFTER MIDNIGHT.
MIXING HEIGHT.......4500 FT AGL DECREASING TO 1000 FT AGL AFTER
                    MIDNIGHT.
TRANSPORT WINDS.....SOUTHWEST 6 TO 9 MPH.

.FRIDAY...

SKY/WEATHER.........MOSTLY CLOUDY.
CWR.................0.
MAX TEMPERATURE.....76-78.
MIN HUMIDITY........27-29 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 3 TO 8 MPH BECOMING WEST 10 TO
                    14 MPH WITH GUSTS UP TO 30 MPH IN THE AFTERNOON.
MIXING HEIGHT.......1000 FT AGL INCREASING TO 6500 FT AGL IN THE
                    AFTERNOON.
TRANSPORT WINDS.....SOUTHWEST 10 TO 13 MPH INCREASING TO WEST 20 TO
                    23 MPH IN THE AFTERNOON.

$$
FORECASTER...DMH
REQUESTED BY...JACOB GEAR
TYPE OF REQUEST...PRESCRIBED
.TAG 20120419.UMATI.01/PDT