FNUS76 KMFR 112310 FWSMFR SPOT FORECAST FOR OAK FLAT...USFS IMT3 NATIONAL WEATHER SERVICE MEDFORD OR 410 PM PDT SAT SEP 11 2010 FORECAST IS BASED ON REQUEST TIME OF 1503 PDT ON SEPTEMBER 11. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...HIGH PRESSURE AND DRY CONDITIONS WILL CONTINUE OVER THE REGION THROUGH TOMORROW. EXPECT SIMILAR CONDITIONS TO SATURDAY. TEMPERATURES WILL INCREASE A COUPLE DEGREES COMPARED TO THE SATURDAY. HOWEVER AFTERNOON HUMIDITY WILL BE FAIRLY SIMILAR. MORNING RECOVERIES MAY BE SLIGHTLY LOWER AT RIDGE TOPS SUNDAY MORNING. WINDS ON SUNDAY WILL BE PRIMARILY SLOPE DRIVEN EXCEPT NEAR RIDGE LEVEL. AT RIDGE LEVEL WINDS WILL BE EAST TO SLIGHTLY NORTHEAST IN THE MORNING BECOMING NORTH IN THE AFTERNOON. ON MONDAY...A WEAK TROUGH TO THE SOUTHWEST WILL GRADUALLY SHIFT NORTHWARD WITH THE HIGH PRESSURE RIDGE AXIS SHIFTING EAST OF THE AREA. THIS WILL ALLOW SOUTHWEST FLOW TO DEVELOP ALOFT WITH MID LEVEL MOISTURE MOVING INTO THE AREA. THEN...THE TROUGH IS FORECAST TO SHIFT INLAND TUESDAY. ALSO THE THERMAL TROUGH WILL WEAKEN LATE MONDAY AND MOVE INLAND TUESDAY. EXPECT RIDGE HUMIDITIES TO GRADUALLY INCREASE MONDAY AND TUESDAY. IN THE SOUTHWEST FLOW THERE IS A SLIGHT CHANCE FOR ISOLATED THUNDERSTORMS AND SHOWERS OVER THE AREA MONDAY. HOWEVER THE BEST INSTABILITY IS EXPECTED EAST AND SOUTHEAST OF THE BURN AREA. ON TUESDAY...SOUTHWEST FLOW REMAINS AND WILL CONTINUE TO SEE A SLIGHT CHANCE FOR ISOLATED THUNDERSTORMS AND SHOWERS. THE MAIN THREAT THOUGH FOR THUNDERSTORMS ON TUESDAY IS FORECAST WELL EAST OF THE BURN AREA...MAINLY FROM THE CASCADES EASTWARD. A PACIFIC FRONTAL SYSTEM APPROACHES FROM THE WEST ON WEDNESDAY AND IS FORECAST TO BRING WETTING RAINS TO THE BURN AREA BY NEXT WEEKEND. .SUNDAY... SKY/WEATHER.........SUNNY. MAX TEMPERATURE.....LOWER ELEVATIONS 82-86 AND 75-78 RIDGE TOP AND UPPER SLOPES. MIN HUMIDITY........25-30 PERCENT. EYE LEVEL WINDS.....LOW ELEVATIONS...VARIABLE WINDS 0 TO 2 MPH IN THE EARLY MORNING BECOMING UPSLOPE 0 TO 2 MPH INCREASING TO 1 TO 4 MPH IN THE MID TO LATE AFTERNOON. RIDGE TOPS...EAST TO NORTHEAST WINDS 2 TO 4 MPH BECOMING NORTH 2 TO 5 MPH IN THE AFTERNOON. WIND (20 FT)........WINDS VARIABLE 0 TO 2 MPH EARLY IN THE MORNING FOR LOW ELEVATIONS BECOMING UPSLOPE WINDS 1 TO 3 MPH INCREASING TO 3 TO 6 MPH IN THE AFTERNOON. RIDGE TOPS...EAST TO NORTHEAST WINDS 4 TO 8 MPH IN THE MORNING BECOMING NORTH 5 TO 10 MPH IN THE MID TO LATE AFTERNOON. $$ FORECASTER...CLARSTROM REQUESTED BY...FBAN TYPE OF REQUEST...WILDFIRE .TAG 20100911.OAKFL.01/MFR