FNUS76 KPDT 041140 FWSPDT SPOT FORECAST FOR FLAT TOP 4...USFS NATIONAL WEATHER SERVICE PENDLETON OR 439 AM PDT TUE MAY 4 2010 FORECAST IS BASED ON IGNITION TIME OF 1000 PDT ON MAY 04. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...AN UPPER LEVEL LOW PRESSURE SYSTEM WILL MOVE MAINLY TO THE NORTH AND EAST OF THE AREA THROUGH WEDNESDAY. VARIABLE CLOUDINESS...MODERATE WEST-NORTHWEST WINDS AND LOW DAYTIME RH/S ARE EXPECTED THROUGH WEDNESDAY. ***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. CWR.................0. MAX TEMPERATURE.....52. MIN HUMIDITY........17 PERCENT. WIND (20 FT)........WEST WINDS 5 TO 11 MPH. UPR SLP/RIDGETOP...WEST WINDS 10 TO 15 MPH. MIXING HEIGHT.......1000 FT AGL INCREASING TO 7000 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....WEST AROUND 23 MPH BECOMING NORTHWEST AROUND 13 MPH IN THE AFTERNOON. TEMPERATURE HUMIDITY 20-FT WIND (MPH) 0800 29 60 W 5 TO 8 1000 40 40 W 8 TO 11 1200 48 26 W 8 TO 11 1400 50 19 W 8 TO 11 1600 51 24 W 8 TO 12 1800 47 26 NW 8 TO 12 2000 37 44 NW 8 TO 12 2200 29 72 NW 5 TO 8 .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. CWR.................0. MIN TEMPERATURE.....22-27. MAX HUMIDITY........83-88 PERCENT. WIND (20 FT)........NORTHWEST WINDS 5 TO 12 MPH. UPR SLP/RIDGETOP...NORTHWEST WINDS 10 TO 15 MPH. MIXING HEIGHT.......7000 FT AGL DECREASING TO NEAR SURFACE AFTER MIDNIGHT. TRANSPORT WINDS.....NORTHWEST 9 TO 13 MPH. .WEDNESDAY... SKY/WEATHER.........PARTLY CLOUDY. CWR.................0. MAX TEMPERATURE.....47-52. MIN HUMIDITY........22-27 PERCENT. WIND (20 FT)........NORTHWEST WINDS 6 TO 15 MPH. UPR SLP/RIDGETOP...NORTHWEST WINDS 10 TO 15 MPH. MIXING HEIGHT.......NEAR SURFACE INCREASING TO 9000 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....NORTHWEST 15 TO 21 MPH. $$ FORECASTER...MICHAEL VESCIO REQUESTED BY...NICK SWAGGER TYPE OF REQUEST...PRESCRIBED .TAG 20100503.FLATT.01/PDT