FNUS76 KPDT 251152 FWSPDT SPOT FORECAST FOR EAST...USFS DEF NATIONAL WEATHER SERVICE PENDLETON OR 452 AM PDT SAT JUL 25 2009 FORECAST IS BASED ON REQUEST TIME OF 2040 PDT ON JULY 24. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. ...HAINES OF 5 (MODERATE) FROM 2300 TONIGHT TO 0500 SUNDAY MORNING... .DISCUSSION...A FEW MID LEVEL CLOUDS ASSOCIATED WITH A LOW PRESSURE AREA IN EASTERN WASHINGTON WILL MOVE OVER THE BURN AREA OVER THE NEXT COUPLE OF DAYS. OTHERWISE...PRESSURE GRADIENTS TIGHTEN THIS AFTERNOON AND AND AGAIN SUNDAY AFTERNOON FOR INCREASING WINDS EACH DAY IN THE AFTERNOON AND EVENING. DRY...HOT...AND SLIGHTLY UNSTABLE CONDITIONS WILL CONTINUE THROUGH THE WEEKEND. ***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.....87. MIN HUMIDITY........15 PERCENT. WIND (20 FT)........UPSLOPE LESS THAN 5 MPH BECOMING NORTHWEST 3 TO 8 MPH IN THE LATE MORNING AND AFTERNOON. RIDGETOP WIND.......WEST WIND 2 TO 5 MPH BECOMING NORTHWEST 5 TO 10 MPH IN THE LATE MORNING AND AFTERNOON. MIXING HEIGHT.......1000 FT AGL INCREASING TO 8500 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH SHIFTING TO THE WEST AROUND 12 MPH IN THE AFTERNOON. LAL.................1. HAINES INDEX........4 (LOW). .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR. CWR.................0. MIN TEMPERATURE.....45. MAX HUMIDITY........67 PERCENT. WIND (20 FT)........NORTHWEST WINDS 3 TO 8 MPH UNTIL LATE EVENING BECOMING DRAINAGE WINDS LESS THAN 5 MPH BY 2200. RIDGETOP WIND.......NORTH WINDS 4 TO 9 MPH IN THE EVENING...THEN WEST WINDS 1 TO 5 MPH AFTER 2200. MIXING HEIGHT.......8500 FT AGL DECREASING TO 1000 FT AGL AFTER MIDNIGHT. TRANSPORT WINDS.....NORTH 7 TO 10 MPH. LAL.................1. HAINES INDEX........4 (LOW) UNTIL 2300...THEN 5 (MODERATE) FROM 2300 TO 0500. .SUNDAY... SKY/WEATHER.........MOSTLY SUNNY. CWR.................0. MAX TEMPERATURE.....89. MIN HUMIDITY........20 PERCENT. WIND (20 FT)........UPSLOPE LESS THAN 5 MPH BECOMING NORTHWEST 3 TO 8 MPH IN THE LATE MORNING AND AFTERNOON. RIDGETOP WIND.......WEST WIND 2 TO 5 MPH BECOMING NORTHWEST 5 TO 10 MPH IN THE LATE MORNING AND AFTERNOON. MIXING HEIGHT.......1000 FT AGL INCREASING TO 9000 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....NORTH 7 TO 10 MPH. LAL.................1. HAINES INDEX........4 (LOW). $$ FORECASTER...ALAN POLAN REQUESTED BY...IC TYPE OF REQUEST...WILDFIRE .TAG 20090724.EAST_.01/PDT