FNUS74 KBMX 201300 FWSBMX SPOT FORECAST FOR NATURAL BRIDGE...USFS NATIONAL WEATHER SERVICE BIRMINGHAM AL 700 AM CST SAT FEB 20 2010 FORECAST IS BASED ON IGNITION TIME OF 0900 CST ON FEBRUARY 20. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... WITH A DRY AIRMASS IN PLACE...RH VALUES WILL BE AT OR BELOW 25 PERCENT FOR A GOOD PORTION OF CENTRAL ALABAMA. VALUES WILL FALL TO OR BELOW 25 PERCENT FOR 1 TO 2 HOURS IN THE PRESCRIBED BURN AREA IN THE NORTHWEST...LATE AFTERNOON. RH VALUES WILL BE HIGHER ON SUNDAY WITH SHOWERS AND THUNDERSTORMS SUNDAY NIGHT INTO MONDAY. .TODAY... TIME (CST) 8 AM 10 AM NOON 2 PM 4 PM SKY.............MCLEAR MCLEAR MCLEAR MCLEAR PCLDY WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE TEMP............34 45 55 60 59 RH..............77 53 34 27 28 20 FT WIND......SE 2 SE 2 S 3 SW 2 S 2 CHC OF PCPN (%).0 0 0 0 0 MIX HGT (FT)....800 2600 4800 5100 4900 TRANSPORT WIND..SE 6 S 7 SW 6 SW 5 SW 2 DISPERSION......3 3 32 27 13 .TONIGHT... TIME (CST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY.............PCLDY PCLDY PCLDY PCLDY PCLDY MCLDY WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............54 43 37 35 34 34 RH..............35 55 72 82 89 89 20 FT WIND......SE 2 SE 2 SE 2 SE 2 SE 1 SE 1 CHC OF PCPN (%).0 0 0 0 0 0 MIX HGT (FT)....4100 1500 BLW100 300 200 100 TRANSPORT WIND..S 2 S 3 SE 3 SE 3 SE 3 E 3 DISPERSION......11 7 1 2 2 2 .SUNDAY... TIME (CST) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY.............MCLDY MCLDY MCLDY MCLDY MCLDY MCLDY WEATHER COV..... S CHC S CHC S CHC WEATHER TYPE....NONE NONE NONE RNSHWR RNSHWR RNSHWR TEMP............34 43 55 63 65 64 RH..............91 74 51 38 35 37 20 FT WIND......E 2 SE 5 SE 7 SE 9 SE 9 SE 8 CHC OF PCPN (%).20 20 20 20 20 20 MIX HGT (FT)....200 1200 2600 3900 4300 3900 TRANSPORT WIND..SE 5 SE 9 S 13 S 13 S 16 S 18 DISPERSION......2 6 17 35 46 67 $$ FORECASTER...AARON REQUESTED BY...CLARK TYPE OF REQUEST...PRESCRIBED .TAG 20100220.NATUR.01/BMX