FNUS76 KPDT 011247 FWSPDT SPOT FORECAST FOR OPINE F20...USFS DEF NATIONAL WEATHER SERVICE PENDLETON OR 550 AM PDT TUE NOV 1 2011 FORECAST IS BASED ON IGNITION TIME OF 1555 PDT ON OCTOBER 31. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION....DRY AND STABLE CONDITIONS WILL PREVAIL THROUGH WEDNESDAY EVENING. A STRONG COLD FRONT WILL SWEEP EAST OF THE CASCADES WEDNESDAY NIGHT AND THURSDAY. WINDS WILL INCREASE AT THE BURN SITE WEDNESDAY...AND RAIN WILL DEVELOP WEDNESDAY NIGHT. SNOW LEVELS WILL QUICKLY FALL IN CENTRAL OREGON WITH SNOW SHOWERS EXPECTED AT THE BURN SITE ON THURSDAY. ***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... MAX TEMPERATURE.....43. MIN HUMIDITY........48 PERCENT. WIND (20 FT)........DOWNSLOPE (WEST) 0-2 MPH...BECOMING NORTHEAST 2-5 MPH AFTER 10 AM. RIDGETOP WIND.......NORTHEAST-EAST 3-6 MPH. MIXING HEIGHT.......NEAR SURFACE...INCREASING TO 2500 FT AGL IN THE AFTERNOON. TEMPERATURE HUMIDITY 20-FT WIND (MPH) 1000 27 69 CALM 1200 37 55 NE 3 1400 43 48 NE 5 1600 38 52 NE 5 1800 34 60 NE-E 3 2000 29 66 E 3 .TONIGHT... MIN TEMPERATURE.....18. MAX HUMIDITY........78 PERCENT. WIND (20 FT)........NORTHEAST-EAST 2-5 MPH...BECOMING SOUTHEAST 2-6 MPH AFTER MIDNIGHT. RIDGETOP WIND.......EAST WINDS 4-7 MPH...BECOMING SOUTH 6-11 MPH AFTER MIDNIGHT. MIXING HEIGHT.......2500 FT AGL DECREASING TO NEAR SURFACE AFTER MIDNIGHT. $$ FORECASTER...MARY JOHNSON REQUESTED BY...COIDC TYPE OF REQUEST...PRESCRIBED .TAG 20111031.OPINE.02/PDT