FNUS74 KBMX 291222 FWSBMX SPOT FORECAST FOR ROCKHOUSE...USFS NATIONAL WEATHER SERVICE BIRMINGHAM AL 722 AM CDT THU SEP 29 2011 FORECAST IS BASED ON IGNITION TIME OF 0900 CDT ON SEPTEMBER 29. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... DRY CONDITIONS ARE EXPECTED TODAY AND TOMORROW. RH VALUES WILL REMAIN ABOVE 30 PERCENT TODAY WITH TRANSPORT WINDS OUT OF THE WEST AT 5-12 MPH. A COLD FRONT WILL MOVE THROUGH THE AREA TONIGHT AND FRIDAY. THE AIRMASS BEHIND THIS FRONT WILL RESULT IN RH VALUES NEAR 30 PERCENT FRIDAY AFTERNOON IN NORTHWEST CENTRAL ALABAMA. THERE IS STILL UNCERTAINTY CONCERNING THE DURATION OF THE LOW RH VALUES AND THE EXTENT OF THE AREA WHICH WILL REACH RED FLAG CRITERIA. WITH 20 FT WINDS ABOVE 10 MPH... A RED FLAG WARNING MIGHT BE NEEDED FOR AT LEAST A PORTION OF CENTRAL ALABAMA EACH DAY. .TODAY... TIME (CDT) 8 AM 10 AM NOON 2 PM 4 PM SKY.............CLEAR MCLEAR MCLEAR MCLEAR CLEAR WEATHER COV.....PATCHY WEATHER TYPE....FOG NONE NONE NONE NONE TEMP............62 72 79 83 84 RH..............90 65 49 40 39 20 FT WIND......NW 2 SW 2 W 3 W 7 W 8 CHC OF PCPN (%).0 0 0 0 0 MIX HGT (FT)....1600 5200 6500 7200 7300 TRANSPORT WIND..W 5 NW 12 NW 13 NW 10 W 9 DISPERSION......2 5 90 79 44 .TONIGHT... TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY.............CLEAR CLEAR MCLEAR MCLEAR PCLDY PCLDY WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............78 71 67 64 62 60 RH..............49 65 75 81 77 72 20 FT WIND......W 7 W 3 NW 2 W 2 NW 5 NE 9 CHC OF PCPN (%).0 10 10 10 10 10 MIX HGT (FT)....5900 3200 300 BLW100 600 1400 TRANSPORT WIND..W 12 W 9 W 3 W 2 W 12 N 24 DISPERSION......76 36 1 1 5 16 .FRIDAY... TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY.............PCLDY CLEAR CLEAR CLEAR CLEAR CLEAR WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............59 59 67 71 73 74 RH..............66 62 47 40 35 33 20 FT WIND......N 7 N 7 N 10 N 12 N 12 N 12 CHC OF PCPN (%).10 0 0 0 0 0 MIX HGT (FT)....500 1600 4600 5900 6500 6300 TRANSPORT WIND..N 17 N 15 N 21 N 21 NW 21 NW 22 DISPERSION......12 10 28 68 71 73 $$ FORECASTER...ALLEN REQUESTED BY...CLARK TYPE OF REQUEST...PRESCRIBED .TAG 20110929.ROCKH.01/BMX