FNUS76 KEKA 030537 FWSEKA SPOT FORECAST FOR SLATE LANDING PILES...SHASTA-TRINITY NF NATIONAL WEATHER SERVICE EUREKA CA 1037 PM PDT WED NOV 2 2011 FORECAST IS BASED ON IGNITION TIME OF 1100 PDT ON NOVEMBER 03. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE IN EUREKA AT (707) 443-6484. .DISCUSSION... A COLD FRONT WILL MOVE ACROSS THE REGION THIS MORNING BRINGING LIGHT RAIN AND SNOW TO THE AREA. SNOW LEVELS WILL BE AROUND 4500 FT. RAINFALL IS EXPECTED TO BE AROUND A TENTH OF AN INCH AND SNOWFALL LESS THAN AN INCH. A COLD AND UNSTABLE AIR MASS WILL FOLLOW THE FRONT LATE THIS MORNING INTO THE AFTERNOON AND GENERATE SCATTERED RAIN AND SNOW SHOWERS. SNOW LEVELS WILL FALL TO AROUND 3500 FT THIS AFTERNOON INTO TONIGHT. ANOTHER COLD UPPER TROUGH WILL BRING MORE UNSETTLED WEATHER TO THE REGION ON SATURDAY INTO SATURDAY NIGHT. .TODAY... SKY/WEATHER.........RAIN IN THE MORNING...THEN SCATTERED RAIN AND SNOW SHOWERS IN THE AFTERNOON. SNOW ACCUMULATION LESS THAN AN INCH. MAX TEMPERATURE.....AROUND 44. MIN HUMIDITY........65 PERCENT. SURROUNDING RIDGE...SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO 15 MPH. MIXING HEIGHT.......300 FT AGL INCREASING 6100-8000 FT IN THE AFTERNOON. MIXING WINDS........SOUTHWEST AROUND 5 MPH. WIND (20 FT)........LIGHT WINDS BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED RAIN SHOWERS AND SNOW SHOWERS. MIN TEMPERATURE.....AROUND 28. MAX HUMIDITY........96 PERCENT. SURROUNDING RIDGE...NORTHWEST 4 TO 8 MPH. MIXING HEIGHT.......5100 FT AGL DECREASING TO 1000-2600 FT AGL IN THE EVENING. MIXING WINDS........NORTHWEST AROUND 8 MPH. WIND (20 FT)........LIGHT WINDS BECOMING NORTH AROUND 5 MPH AFTER MIDNIGHT. .FRIDAY... SKY/WEATHER.........MOSTLY SUNNY. MAX TEMPERATURE.....AROUND 45. MIN HUMIDITY........56 PERCENT. SURROUNDING RIDGE...NORTH WINDS 5 TO 7 MPH. MIXING HEIGHT.......1800-3400 FT AGL INCREASING TO 9800 IN THE AFTERNOON. MIXING WINDS........NORTH AROUND 12 MPH. WIND (20 FT)........LIGHT WINDS. $$ FORECASTER...KIDWELL REQUESTED BY...L GRAHAM TYPE OF REQUEST...PRESCRIBED .TAG 20111103.SLATE.01/EKA