FNUS76 KMFR 122211 FWSMFR SPOT FORECAST FOR UPPER THOMAS CREEK...USFS NATIONAL WEATHER SERVICE MEDFORD OR 311 PM PDT SUN SEP 12 2010 FORECAST IS BASED ON IGNITION TIME OF 1450 PDT ON SEPTEMBER 12. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A GENERALLY PERSISTENT WEATHER PATTERN WILL AFFECT THE BURN SITE OVER THE NEXT COUPLE DAYS. TEMPERATURES WILL REMAIN JUST ABOVE SEASONAL NORMS...WHILE HUMIDITIES WILL SLIGHTLY INCREASE MONDAY THROUGH WEDNESDAY. THERE IS A SLIGHT CHANCE FOR AN AFTERNOON THUNDERSTORM ON MONDAY. AFTERNOON SURFACE WINDS THROUGH THE WEEK WILL GENERALLY BE SOUTHWESTERLY WITH LIGHT TERRAIN-DRIVEN WINDS AT NIGHT. A COLD FRONT WILL APPROACH THE REGION LATE THURSDAY WITH WETTING RAINS AND MUCH COOLER TEMPERATURES POSSIBLE OVER THE WEEKEND. .TONIGHT... SKY/WEATHER.........CLEAR. MIN TEMPERATURE.....44-47. MAX HUMIDITY........55-60 PERCENT. EYE LEVEL WINDS.....SOUTHWEST WINDS 3 TO 5 MPH IN THE EVENING BECOMING LIGHT DOWNSLOPE OVERNIGHT. MIXING HEIGHT.......2500 FT AGL DECREASING TO 500 FT AGL THROUGH THE NIGHT. MIXING WINDS........SOUTHWEST 4 TO 8 MPH BECOMING LIGHT WEST OVERNIGHT. CWR.................0 PERCENT. LAL.................1. .MONDAY... SKY/WEATHER.........PARTLY SUNNY. 15 PERCENT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....73-77. MIN HUMIDITY........13-18 PERCENT. EYE LEVEL WINDS.....LIGHT WIND BECOMING SOUTHWEST 3 TO 6 MPH IN THE AFTERNOON. MIXING HEIGHT.......500 FT AGL INCREASING TO 13000 FT AGL DURING THE AFTERNOON. MIXING WINDS........SOUTHWEST 10 TO 15 MPH. CWR.................0 PERCENT. LAL.................2. .MONDAY NIGHT... SKY/WEATHER.........MOSTLY CLEAR. MIN TEMPERATURE.....43-48. MAX HUMIDITY........80-90 PERCENT. EYE LEVEL WINDS.....WEST WINDS 3 TO 6 MPH IN THE EVENING BECOMING LIGHT DOWNSLOPE OVERNIGHT. MIXING HEIGHT.......7000 FT AGL EARLY EVENING DECREASING TO 500 FT AGL OVERNIGHT. MIXING WINDS........SOUTHWEST 8 TO 13 MPH BECOMING LIGHT NORTHWEST OVERNIGHT. CWR.................0 PERCENT. LAL.................1. $$ FORECASTER...KEENE REQUESTED BY...LIFC TYPE OF REQUEST...PRESCRIBED .TAG 20100912.UPPER.01/MFR