FNUS76 KPDT 131329 FWSPDT SPOT FORECAST FOR DRY LOGY...YAKAMA NATION NATIONAL WEATHER SERVICE PENDLETON OR 629 AM PDT FRI MAY 13 2011 FORECAST IS BASED ON IGNITION TIME OF 0900 PDT ON MAY 13. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A LARGE UPPER LOW WILL MOVE TO A POSITION OFF THE PACIFIC NORTHWEST COAST LATE TODAY AND TONIGHT. THIS SYSTEM WILL CAUSE A MOIST...SOUTH FLOW TO SET UP ACROSS THE AREA. AS A RESULT... CHANCES OF SHOWERS AND THUNDERSTORMS WILL INCREASE OVER THE BURN AREA TONIGHT INTO SATURDAY. ***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 WITH VARIABLE AMOUNTS OF HIGH CLOUDINESS. CWR.................0 PERCENT. MAX TEMPERATURE.....62-64. MIN HUMIDITY........23-26 PERCENT. WIND (20 FT)........NORTH-NORTHWEST TO NORTHEAST WINDS 5-11 MPH. RIDGETOP WIND.......NORTHEAST TO EAST WINDS 8-12 MPH DECREASING TO 6-10 MPH AFTER 1500. MIXING HEIGHT.......NEAR SURFACE INCREASING TO 4500 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....NORTHEAST TO EAST 9-14 MPH. TEMPERATURE HUMIDITY 20-FT WIND (MPH) 1000 51 37 NNW-N 5-7 1200 57 30 N-NE 8-11 1400 61 26 N-NE 8-11 1600 63 24 N-NE 7-10 1800 61 28 N-NE 6-9 .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE EVENING...THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. CWR.................10 PERCENT IN THE EVENING...20 PERCENT AFTER MIDNIGHT. MIN TEMPERATURE.....44-46. MAX HUMIDITY........71-75 PERCENT. WIND (20 FT)........NORTHWEST TO NORTH WINDS 5-10 MPH BECOMING SOUTHWEST TO WEST 4-6 MPH AFTER MIDNIGHT. RIDGETOP WIND.......EAST WINDS 6-11 MPH BECOMING WEST 4-6 MPH AFTER MIDNIGHT. MIXING HEIGHT.......4500 FT AGL DECREASING TO NEAR SURFACE BY MIDNIGHT. TRANSPORT WINDS.....EAST 8-13 MPH SHIFTING TO THE WEST 5-7 MPH AROUND MIDNIGHT. .SATURDAY... SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE MORNING...THEN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. CWR.................30 PERCENT IN THE MORNING...50 PERCENT IN THE AFTERNOON. MAX TEMPERATURE.....61-63. MIN HUMIDITY........36-40 PERCENT. WIND (20 FT)........NORTHWEST TO NORTH WINDS 3-8 MPH. RIDGETOP WIND.......WEST WINDS 4-6 MPH SHIFTING TO THE NORTHEAST TO EAST BY AFTERNOON. MIXING HEIGHT.......1000 FT AGL. TRANSPORT WINDS.....WEST WINDS 4-6 MPH BECOMING NORTHEAST TO EAST 5-7 MPH BY AFTERNOON. $$ FORECASTER...GKH REQUESTED BY...BRYAN TAYLOR TYPE OF REQUEST...PRESCRIBED .TAG 20110513.DRYLO.01/PDT