FNUS72 KJAX 211343 FWSJAX SPOT FORECAST FOR MUCK FARM WEST...USDA - FOREST SERVICE NATIONAL WEATHER SERVICE JACKSONVILLE FL 843 AM EST SUN FEB 21 2010 FORECAST IS BASED ON IGNITION TIME OF 0855 EST ON FEBRUARY 21. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...RELATIVE HUMIDITY VALUES WILL DROP INTO THE LOWER 40 PERCENT RANGE BY THE MIDDLE OF THE AFTERNOON...THEN MOISTURE LEVELS WILL GENERALLY INCREASE AHEAD OF THE NEXT STORM SYSTEM. RAIN CHANCES WILL BEGIN TO INCREASE LATER TODAY AND CONTINUE THROUGH MONDAY WHEN NUMEROUS SHOWERS AND SCATTERED THUNDERSTORMS ARE EXPECTED. MOISTURE LEVELS WILL REMAIN HIGH THROUGH WEDNESDAY AND WINDS WILL BE GENERALLY LESS THAN 15 MPH. RED FLAG EVENTS ARE POSSIBLE BY THE END OF NEXT WEEK AND BREEZY CONDITIONS ARE EXPECTED ON THURSDAY. .REST OF TODAY... SKY/WEATHER.........PARTLY SUNNY (35-45 PERCENT) THEN BECOMING MOSTLY CLOUDY (75-85 PERCENT). SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. MAX TEMPERATURE.....AROUND 69. MIN HUMIDITY........43 PERCENT. WIND (20 FT)........EAST WINDS 5 TO 8 MPH. LAL.................1. MIXING HEIGHT.......900-2000 FT AGL INCREASING TO 3200 FT AGL IN THE AFTERNOON. MIXING WINDS........EAST 9 TO 12 MPH. DISPERSION INDEX....26. CHANCE OF PCPN......20 PERCENT. TIME (EST) 9 AM 11 AM 1 PM 3 PM 5 PM SKY (%).........38 48 70 75 85 WEATHER COV..... S CHC S CHC S CHC WEATHER TYPE....NONE NONE RNSHWR RNSHWR RNSHWR TEMP............52 60 66 68 67 RH..............82 58 48 47 51 20 FT WIND......E 5 E 7 SE 8 E 7 E 6 20 FT WIND GUST.9 10 11 11 10 MIX HGT (FT)....900 2000 3200 3200 2500 TRANSPORT WIND..E 10 SE 12 SE 10 SE 10 E 9 CHC OF PCPN (%).5 10 20 20 20 LAL.............1 1 1 1 1 .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT). SLIGHT CHANCE OF RAIN SHOWERS EARLY IN THE EVENING. SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. MIN TEMPERATURE.....AROUND 55. MAX HUMIDITY........99 PERCENT. WIND (20 FT)........SOUTHEAST WINDS 5 TO 6 MPH BECOMING LIGHT. LAL.................1. MIXING HEIGHT.......700-2500 FT AGL DECREASING TO 400-700 FT AGL AFTER MIDNIGHT. MIXING WINDS........SOUTHEAST 6 TO 9 MPH. DISPERSION INDEX....4. LVORI...............4. CHANCE OF PCPN......20 PERCENT. TIME (EST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........85 90 90 92 88 74 WEATHER COV.....S CHC S CHC S CHC WEATHER TYPE....RNSHWR NONE NONE NONE RN/FG RN/FG TEMP............65 61 59 58 57 56 RH..............57 68 73 77 82 87 20 FT WIND......E 6 E 5 E 5 SE 6 SE 6 SE 5 20 FT WIND GUST.10 10 MIX HGT (FT)....2500 1600 700 700 400 700 TRANSPORT WIND..E 9 NE 8 E 6 E 6 E 6 SE 8 CHC OF PCPN (%).20 10 10 10 20 20 LAL.............1 1 1 1 1 1 .MONDAY... SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). PATCHY FOG EARLY IN THE MORNING. A CHANCE OF RAIN SHOWERS IN THE MORNING. CHANCE OF THUNDERSTORMS. RAIN SHOWERS LIKELY IN THE AFTERNOON. MAX TEMPERATURE.....AROUND 73. MIN HUMIDITY........62 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST 6 TO 10 MPH EARLY IN THE MORNING. LAL.................1 UNTIL 1300...THEN 2. MIXING HEIGHT.......700-1700 FT AGL INCREASING TO 2900 FT AGL IN THE AFTERNOON. MIXING WINDS........SOUTHWEST 8 TO 13 MPH. DISPERSION INDEX....30. CHANCE OF PCPN......60 PERCENT. $$ FORECASTER...SHASHY REQUESTED BY...TAMMY MILTON TYPE OF REQUEST...PRESCRIBED .TAG 20100221.MUCKF.01/JAX