FNUS76 KMFR 211455 FWSMFR SPOT FORECAST FOR CUB 3...CHEMULT RD NATIONAL WEATHER SERVICE MEDFORD OR 755 AM PDT THU MAY 21 2009 FORECAST IS BASED ON IGNITION TIME OF 0725 PDT ON MAY 21. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...THE REGION LIES UNDER DRY WEST FLOW ALOFT. A VERY WEAK SHORT WAVE DISTURBANCE MOVES THROUGH TODAY FOLLOWED BY ANOTHER WEAK DISTURBANCE ON FRIDAY. THESE SHOULD PRODUCE LITTLE WEATHER OTHER THAN A FEW HIGH CLOUDS. BY SATURDAY...WEAK LOW PRESSURE OVER THE AREA AND SOME SHOULD RESULT IN A FEW WEAK BUILDUPS...HOWEVER EXPECT ISOLATED THUNDERSTORMS TO REMAIN SOUTH OF THE BURN AREA. THERE IS A SLIGHT RISK OF ISOLATED THUNDERSTORMS SUNDAY BUT AGAIN IT LOOKS LIKE THE ACTIVITY WILL PROBABLY STAY TO THE SOUTH. A SIMILAR PATTERN CONTINUES INTO EARLY NEXT WEEK WITH THE RISK OF ISOLATED THUNDERSTORMS INCREASING ON TUESDAY AND WEDNESDAY AS WEAK DISTURBANCES MOVE INLAND AND SOME SOUTHERLY MOISTURE MOVES INTO THE AREA. .TODAY... SKY/WEATHER.........SUNNY. MAX TEMPERATURE.....70-72. MIN HUMIDITY........17-21 PERCENT. EYE LEVEL WINDS.....UPSLOPE/UPVALLEY 1 TO 3 MPH BECOMING NORTHWEST 2 TO 5 MPH IN THE MID AND LATE AFTERNOON. MIXING HEIGHT.......500-1000 FT AGL INCREASING TO 4000-5000 FT AGL BE LATE MORNING THEN INCREASING TO 6000-6500 FEET AGL IN THE AFTERNOON. MIXING WINDS........EAST 3 TO 6 MPH EARLY IN THE MORNING BECOMING SOUTHEAST 5 TO 10 MPH DURING THE MORNING THEN....IN THE MID AND LATE LATE AFTERNOON SHIFTING TO THE WEST-NORTHWEST 6 TO 11 MPH EXCEPT SOUTHERLY WINDS 4 TO 8 MPH ABOVE 4000 FT AGL. .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR. MIN TEMPERATURE.....37-39. MAX HUMIDITY........74-80 PERCENT. EYE LEVEL WINDS.....NORTH-NORTHWEST WINDS 2 TO 4 MPH IN THE EARLY IN THE EVENING BECOMING NORTH-NORTHEAST 0 TO 2 MPH. MIXING HEIGHT.......2500-4500 FT AGL IN THE EVENING DECREASING TO 500-800 FT AGL. MIXING WINDS........NORTHWEST 6 TO 12 MPH BECOMING NORTH-NORTHEAST 3 TO 6 MPH . .FRIDAY... SKY/WEATHER.........SUNNY. MAX TEMPERATURE.....70-72. MIN HUMIDITY........22-28 PERCENT. EYE LEVEL WINDS.....UPSLOPE/UPVALLEY 1 TO 3 MPH BECOMING NORTH-NORTHWEST 2 TO 5 MPH IN THE MID TO LATE AFTERNOON. MIXING HEIGHT.......500-1500 FT AGL INCREASING TO 6000-6500 FT AGL EARLY IN THE AFTERNOON...THEN INCREASING TO 7000-8000 FT AGL LATE IN THE AFTERNOON. MIXING WINDS........NORTHEAST 2 TO 4 MPH ...IN THE AFTERNOON BECOMING NORTHWEST 4 TO 8 MPH EXCEPT SOUTH TO SOUTHWEST 5 TO 10 MPH ABOVE 5000 FT AGL. $$ FORECASTER...CLARSTROM REQUESTED BY...GEORGE LIBERCAJT TYPE OF REQUEST...PRESCRIBED .TAG 20090521.CUB3_.01/MFR