FNUS76 KPDT 301651
FWSPDT

SPOT FORECAST FOR RATTLESNAKE...BURNS BLM
NATIONAL WEATHER SERVICE PENDLETON OR
950 AM PDT THU APR 30 2009

FORECAST IS BASED ON IGNITION TIME OF 0935 PDT ON APRIL 30.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...AN UPPER LEVEL LOW PRESSURE SYSTEM WILL BE MOVING
OUT OF THE AREA TODAY. HIGH PRESSURE WILL BRING FAIR WEATHER TONIGHT.
ANOTHER SYSTEM WILL BE APPROACHING LATER FRIDAY WITH A CHANCE OF RAIN.

***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 CLOUDY. ISOLATED RAIN AND SNOW SHOWERS.
                    DECREASING CLOUDS LATE THIS AFTERNOON.
CWR.................10.
MAX TEMPERATURE.....47-51.
MIN HUMIDITY........38-42 PERCENT.
WIND (20 FT)........WEST NORTHWEST 4-8 MPH.
RIDGETOP WIND.......NORTHWEST 5-10 MPH.
MIXING HEIGHT.......4000 FT AGL INCREASING TO 7000 FT AGL IN THE
                    AFTERNOON.
TRANSPORT WINDS.....NORTH NORTHWEST 6-12 MPH.

.TONIGHT...

SKY/WEATHER.........PARTLY CLOUDY.
CWR.................0.
MIN TEMPERATURE.....26-30.
MAX HUMIDITY........85-90 PERCENT.
WIND (20 FT)........DOWNSLOPE 2-4 MPH.
RIDGETOP WIND.......EAST 4-8 MPH.
MIXING HEIGHT.......7000 FT AGL DECREASING TO 1500 FT AGL AFTER
                    MIDNIGHT.
TRANSPORT WINDS.....EAST 4-8 MPH.

.FRIDAY...

SKY/WEATHER.........CLOUDY. A SLIGHT CHANCE OF SHOWERS MAINLY
                    IN THE AFTERNOON.
CWR.................10.
MAX TEMPERATURE.....54-58.
MIN HUMIDITY........35-39 PERCENT.
WIND (20 FT)........EAST SOUTHEAST 6-10 MPH.
RIDGETOP WIND.......EAST 7-12 MPH.
MIXING HEIGHT.......1500 FT AGL INCREASING TO 5500 FT AGL IN THE
                    AFTERNOON.
TRANSPORT WINDS.....EAST 8-14 MPH.

$$
FORECASTER...ROBERT CRAMP
REQUESTED BY...C  ROTT
TYPE OF REQUEST...PRESCRIBED
.TAG 20090430.RATTL.02/PDT