FNUS76 KMFR 201254 FWSMFR SPOT FORECAST FOR RATTLER PILES NATIONAL WEATHER SERVICE MEDFORD OR 554 AM PDT WED APR 20 2011 FORECAST IS BASED ON IGNITION TIME OF 1015 PDT ON APRIL 20. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...SHWOERS WILL BE NUMEROUS TODAY IN ADVANCE OF ANOTHER AREA OF LOW PRESSURE. THE LOW WILL WEAKEN AS IT MOVES ACROSS NORTHERN CALIFORNIA ON WEDNESDAY NIGHT BUT SHOWERS ARE LIKELY. RAIN SHOWERS WILL TURN TO LIGHT SNOW SHOWERS AS PRECIPITATION TAPERS OFF LATE WEDNESDAY NIGHT INTO EARLY THURSDAY MORNING. CLOUDS WILL GRADUALLY DECREASE AND IT WILL BE DRIER AND A LITTLE WARMER ON THURSDAY AS HIGH PRESSURE OFFSHORE BUILDS TOWARD THE AREA. THE HIGH WILL MOVE ACROSS FRIDAY MORNING WITH THE NEXT SERIES OF STORMS FRIDAY NIGHT THROUGH THE WEEKEND. .WEDNESDAY... SKY/WEATHER.........A CHANCE OF SHOWERS THEN WIDESPREAD SHOWERS RAIN AFTER 10 AM. MAX TEMPERATURE.....NEAR 50. MIN HUMIDITY........NEAR 50 PERCENT. EYE LEVEL WINDS.....SOUTHWEST WIND 3 TO 7 MPH. MIXING HEIGHT.......800 FT AGL INCREASING TO 5500 FT AGL. MIXING WINDS........SOUTHWEST 8 TO 13 MPH. CWR.................80 PERCENT. $$ FORECASTER...WEYGAND REQUESTED BY...JOE BOGGS TYPE OF REQUEST...PRESCRIBED .TAG 20110420.RATTL.01/MFR