FNUS76 KMFR 191300 FWSMFR SPOT FORECAST FOR RATTLER PILES NATIONAL WEATHER SERVICE MEDFORD OR 600 AM PDT TUE APR 19 2011 FORECAST IS BASED ON IGNITION TIME OF 0830 PDT ON APRIL 19. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...HIGH PRESSURE WILL BRING WARMER BUT ALSO MUCH DRIER AIR TO THE BURN AREA TODAY. WINDS WILL BE LIGHT AND MAINLY SLOPE DRIVEN. COLDER AIR ALOFT WILL PROVIDE FOR A STEEPER LAPSE RATE AND GOOD MIXING TODAY. THE COLD FRONT THAT BROUGHT RAIN TO NORTHERN CALIFORNIA OVER THE WEEKEND WILL SHIFT BACK NORTH TONIGHT. THIS WILL BRING MORE CLOUDS TO THE AREA WEDNESDAY WEDNESDAY AFTERNOON AND CONTINUING THROUGH THURSDAY MORNING. SNOW LEVEL WILL BE ABOVE THE TOP OF THE BURN THROUGH WEDNESDAY EVENING BUT WILL DROP TO THE BASE OF THE BURN AREA BY THURSDAY MORNING. .TUESDAY... SKY/WEATHER.........SUNNY. MAX TEMPERATURE.....64. MIN HUMIDITY........25 PERCENT. EYE LEVEL WINDS.....UPSLOPE WIND 1 TO 2 MPH...BECOMING NORTHWEST 2 TO 4 MPH AFTER 1300. MIXING HEIGHT.......4500 FT AGL LATE MORNING INCREASING TO 7000 FT AGL. MIXING WINDS........WEST TO NORTHWEST 10 MPH. CWR.................0 PERCENT. $$ FORECASTER...BUNNAG REQUESTED BY...JOE BOGGS TYPE OF REQUEST...PRESCRIBED .TAG 20110419.RATTL.01/MFR