FNUS76 KPDT 301854 FWSPDT SPOT FORECAST FOR GENEVA 6 0123...USFS DEF NATIONAL WEATHER SERVICE PENDLETON OR 1153 AM PDT SAT MAY 30 2009 FORECAST IS BASED ON REQUEST TIME OF 1109 PDT ON MAY 30. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...INSTABILITY DUE TO SURFACE HEATING AND MOISTURE CARRIED IN FROM THE SOUTH WILL CREATE ISOLATED TO SCATTERED SHOWERS AND THUNDERSTORMS EACH AFTERNOON THROUGH MONDAY. GRADUAL COOLING IS EXPECTED AND WINDS WILL BE LIGHT OVER THE BURN AREA EXCEPT FROM THUNDERSTORM ACTIVITY WHICH CAN CREATE MODERATE RAIN SHOWERS...GUSTY WINDS TO 35 MPH AND LARGE HAIL. STORMS MAY START EARLIER TODAY THAN ON FRIDAY. ***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. ISOLATED SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. CWR.................0. MAX TEMPERATURE.....85-87. MIN HUMIDITY........22-26 PERCENT. WIND (20 FT)........UPSLOPE LESS THAN 5 MPH BECOMING NORTH TO NORTHWEST 2 TO 6 MPH IN THE AFTERNOON. RIDGETOP WIND.......NORTHWEST WINDS 3 TO 7 MPH. MIXING HEIGHT.......9000 FT AGL. TRANSPORT WINDS.....WEST TO SOUTHWEST WINDS LESS THAN 5 MPH. LAL.................2. HAINES INDEX........3 (VERY LOW). TEMPERATURE HUMIDITY 20-FT WIND (MPH) 1200 80 30 N 2-4 MPH 1400 85 25 N 3-5 MPH 1600 86 25 N 3-6 MPH 1800 84 27 S 3-6 MPH 2000 77 38 SW 3-4 MPH .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING. CWR.................0. MIN TEMPERATURE.....52-54. MAX HUMIDITY........71-75 PERCENT. WIND (20 FT)........SOUTH TO SOUTHWEST WINDS 3 TO 7 MPH BECOMING TERRAIN DRIVEN LESS THAN 5 MPH AFTER MIDNIGHT. RIDGETOP WIND.......SOUTH TO SOUTHWEST 6 TO 11 MPH DECREASING TO 2 TO 6 MPH AFTER MIDNIGHT. MIXING HEIGHT.......9000 FT AGL DECREASING TO 500 FT AGL AFTER MIDNIGHT. TRANSPORT WINDS.....WEST TO NORTHWEST WINDS 4 TO 8 MPH. LAL.................2. HAINES INDEX........3 (VERY LOW). .SUNDAY... SKY/WEATHER.........PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. CWR.................0. MAX TEMPERATURE.....78-82. MIN HUMIDITY........23-28 PERCENT. WIND (20 FT)........UPSLOPE LESS THAN 5 MPH BECOMING NORTH 2 TO 6 MPH IN THE AFTERNOON. RIDGETOP WIND.......LIGHT WINDS BECOMING NORTHWEST 5 TO 10 MPH IN THE AFTERNOON. MIXING HEIGHT.......500 FT AGL INCREASING TO 9500 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....WEST TO SOUTHWEST WINDS 2 TO 6 MPH. LAL.................2. HAINES INDEX........3 (VERY LOW). $$ FORECASTER...GEORGE PERRY REQUESTED BY...PHIL HENDERSON TYPE OF REQUEST...WILDFIRE .TAG 20090530.GENEV.01/PDT