FNUS76 KPDT 241000 FWSPDT SPOT FORECAST FOR 0577 CANYON CREEK...USFS NATIONAL WEATHER SERVICE PENDLETON OR 300 AM PDT MON SEP 24 2012 FORECAST IS BASED ON REQUEST TIME OF 1615 PDT ON SEPTEMBER 23. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A WEATHER SYSTEM WILL DEPART THE AREA AND ALLOW A WEAK RIDGE OF HIGH PRESSURE TO BUILD OVER THE AREA TODAY. AS SUCH EXPECTED A DRY DAY WITH TEMPERATURES SIMILAR TO YESTERDAY. A DRY COLD FRONT WILL MOVE THROUGH THE FIRE AREA ON TUESDAY...WITH LITTLE IF ANY EFFECT ON THE FIRE. WINDS WILL REMAIN MOSTLY DIURNALLY TERRAIN DRIVEN AND TEMPERATURES/RELATIVE HUMIDITY NEARLY STEADY. ***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.....68-70. MIN HUMIDITY........32-34 PERCENT. WIND (20 FT)........DRAINAGE 0-4 MPH BECOMING NORTHWEST 4-9 MPH IN THE AFTERNOON. RIDGETOP WIND.......VARIABLE 1-5 MPH BECOMING NORTHWEST 5-10 MPH IN THE AFTERNOON. MIXING HEIGHT.......NEAR SURFACE INCREASING TO 5500 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....LIGHT...BECOMING NORTHWEST 5-10 MPH IN THE AFTERNOON. LAL.................1. HAINES INDEX........2 (VERY LOW). TEMPERATURE HUMIDITY 20-FT WIND (MPH) 0600 40 84 DOWN SLOPE 0-4 0800 43 76 DOWN SLOPE 1-5 1000 54 59 UP SLOPE 2-6 1200 63 44 UP VALLEY 3-8 MPH 1400 67 36 NW 4-9 1600 69 33 NW 4-9 1800 65 42 NW 3-8 2000 58 55 W-NW 2-6 .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY. CWR.................0. MIN TEMPERATURE.....47-49. MAX HUMIDITY........78-80 PERCENT. WIND (20 FT)........NORTHWEST 3-8 MPH BECOMING DOWN SLOPE/DOWN VALLEY 0-4 MPH. RIDGETOP WIND.......NORTHWEST 4-9 MPH BECOMING NORTHWEST 2-6 MPH. MIXING HEIGHT.......5500 FT AGL DECREASING TO NEAR SURFACE AFTER MIDNIGHT. TRANSPORT WINDS.....NORTHWEST 5-10 MPH DECREASING TO 2-6 MPH. LAL.................1. HAINES INDEX........3 (VERY LOW). .TUESDAY... SKY/WEATHER.........PARTLY CLOUDY. CWR.................0. MAX TEMPERATURE.....69-71. MIN HUMIDITY........31-33 PERCENT. WIND (20 FT)........DRAINAGE 0-4 MPH BECOMING NORTHWEST 3-8 MPH IN THE AFTERNOON. RIDGETOP WIND.......NORTHWEST 2-6 MPH INCREASING TO 4-9 MPH IN THE AFTERNOON. MIXING HEIGHT.......NEAR SURFACE INCREASING TO 6000 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....NORTHWEST 2-6 MPH INCREASING TO 5-10 MPH IN THE AFTERNOON. LAL.................1. HAINES INDEX........3 (VERY LOW). $$ FORECASTER...ROGER CLOUTIER REQUESTED BY...COIDC TYPE OF REQUEST...WILDFIRE .TAG 20120923.0577C.02/PDT