FNUS76 KMFR 072139 FWSMFR SPOT FORECAST FOR ONION...USFS NATIONAL WEATHER SERVICE MEDFORD OR 239 PM PDT WED SEP 7 2011 FORECAST IS BASED ON REQUEST TIME OF 1315 PDT ON SEPTEMBER 07. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. ...RED FLAG WARNING IN EFFECT FROM 11 PM THIS EVENING TO 11 AM PDT THURSDAY FOR LIGHTNING WITH INSUFFICIENT MOISTURE... ...FIRE WEATHER WATCH IN EFFECT FROM LATE THURSDAY NIGHT THROUGH SATURDAY MORNING FOR A COMBINATION OF STRONG WINDS AND LOW RELATIVE HUMIDITIES... .DISCUSSION...DRY THUNDERSTORMS ARE POSSIBLE OVERNIGHT AS AN UPPER TROUGH MOVES OVER THE REGION. MOISTURE SHOULD INCREASE SOME BY THURSDAY AFTERNOON BUT WETTING RAINS FROM THURSDAY AFTERNOON THUNDERSTORMS ARE STILL UNLIKELY. WIND FLOW THROUGH THURSDAY WILL BE PRIMARILY TERRAIN DRIVEN. A THERMAL TROUGH IS ESTABLISHED BY LATE THURSDAY NIGHT AND NORTHEAST WINDS WILL ENSUE BY THAT TIME. HUMIDITIES WILL DECREASE AS WELL BY THAT TIME. .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY. ISOLATED DRY THUNDERSTORMS THROUGH THE NIGHT. MIN TEMPERATURE.....51-54. MAX HUMIDITY........40-45 PERCENT. EYE LEVEL WINDS.....LIGHT NORTHWEST DOWNSLOPE WIND 1 TO 3 MPH OVERNIGHT. MIXING HEIGHT.......500 FT AGL THROUGH THE NIGHT. MIXING WINDS........NORTH 3 TO 5 MPH. CWR.................0 PERCENT. LAL.................6. WIND (20 FT)........NORTH WIND 2 TO 4 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. .THURSDAY... SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. MAX TEMPERATURE.....79-81. MIN HUMIDITY........15-20 PERCENT. EYE LEVEL WINDS.....LIGHT NORTHWEST DOWNSLOPE WIND 1 TO 3 MPH IN THE MORNING BECOMING SOUTHEAST 4 TO 8 MPH WITH GUSTS TO 10 MPH IN THE EARLY AFTERNOON. WINDS WILL LIKELY SWITCH TO NORTHERLY 3 TO 5 MPH WITH GUSTS TO 8 MPH BY LATE AFTERNOON. MIXING HEIGHT.......500 FT AGL INCREASING TO 10000 FT AGL IN THE AFTERNOON. MIXING WINDS........NORTHWEST WINDS 5 MPH THROUGH 4000 FT AGL AND NORTHEAST WINDS 5 TO 10 MPH 4000 FT AGL THROUGH 10000 FT AGL. CWR.................0 PERCENT. LAL.................6. WIND (20 FT)........NORTHERLY 3 TO 5 MPH WITH GUSTS TO 8 MPH IN THE AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. $$ FORECASTER...KEENE REQUESTED BY...MICHAEL SMITH TYPE OF REQUEST...WILDFIRE .TAG 20110907.ONION.01/MFR