FNUS74 KBMX 211119 FWSBMX SPOT FORECAST FOR COMPARTMENTS 5 9 11...USFS NATIONAL WEATHER SERVICE BIRMINGHAM AL 619 AM CDT THU MAR 21 2013 FORECAST IS BASED ON IGNITION TIME OF 1000 CDT ON MARCH 21. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. ...RED FLAG WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT THIS EVENING... .DISCUSSION...NORTHERLY WINDS WILL USHER IN A VERY DRY AIR MASS INTO CENTRAL ALABAMA TODAY. RELATIVE HUMIDITIES WILL FALL BELOW 25 PERCENT FOR SEVERAL HOURS THIS AFTERNOON. THE AIR MASS WILL BE TOO DRY FOR FOG TONIGHT. .TODAY... TIME (CDT) 9 AM 11 AM 1 PM 3 PM 5 PM SKY.............PCLDY MCLDY MCLDY MCLDY MCLDY WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE TEMP............42 47 52 54 54 RH..............43 32 25 23 25 20 FT WIND......NW 7 NW 8 NW 7 NW 7 NW 6 20 FT WIND GUST.10 15 15 15 10 CHC OF PCPN (%).0 0 0 0 0 MIX HGT (FT)....2300 3400 3400 3700 3500 TRANSPORT WIND..320/13 320/15 310/12 300/14 300/13 DISPERSION......8 52 40 50 54 .TONIGHT... TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY.............MCLDY CLOUDY CLOUDY CLOUDY MCLDY MCLDY WEATHER COV..... S CHC S CHC WEATHER TYPE....NONE NONE NONE NONE RAIN RAIN TEMP............52 49 44 42 40 39 RH..............28 35 44 51 59 65 20 FT WIND......NW 5 NW 2 N 2 NE 3 NE 3 NE 2 20 FT WIND GUST.10 5 5 5 5 5 CHC OF PCPN (%).0 20 20 20 20 20 MIX HGT (FT)....3200 2200 1200 800 700 900 TRANSPORT WIND..300/10 320/8 010/8 040/8 040/9 040/13 DISPERSION......40 23 13 5 6 6 .FRIDAY... TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY.............MCLDY MCLDY CLOUDY CLOUDY CLOUDY CLOUDY WEATHER COV.....S CHC CHANCE CHANCE CHANCE CHANCE CHANCE WEATHER TYPE....RAIN RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR TEMP............37 41 48 52 55 57 RH..............73 67 54 49 47 45 20 FT WIND......NE 2 E 3 E 6 SE 7 SE 7 SE 6 20 FT WIND GUST.5 5 10 10 10 10 CHC OF PCPN (%).20 40 40 40 40 40 MIX HGT (FT)....900 1300 1900 2400 2600 2500 TRANSPORT WIND..070/13 080/9 080/7 140/10 160/13 140/10 DISPERSION......6 6 5 29 37 30 $$ FORECASTER...ROSE REQUESTED BY...SCOTT LAYFIELD TYPE OF REQUEST...PRESCRIBED .TAG 20130321.COMPA.01/BMX