FNUS74 KMOB 232020 FWSMOB SPOT FORECAST FOR DESOTO 0862...U.S. FOREST SERVICE NATIONAL WEATHER SERVICE MOBILE AL 320 PM CDT MON MAR 23 2009 FORECAST IS BASED ON IGNITION TIME OF 1525 CDT ON MARCH 23. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...PATCHY FOG IS POSSIBLE TONIGHT DUE TO LIGHT SOUTHEAST FLOW AND A RECOVERY IN SURFACE MOISTURE. A MORE UNSETTLED WEATHER PATTERN SETS UP BY THE MIDDLE OF THE WEEK AS A COLD FRONT SLOWS AND STALLS OVER THE LOWER MISSISSIPPI RIVER VALLEY...WHILE GULF MOISTURE OPENS UP OVER THE REGION. WITH THE FRONT NEAR BY AND THE PASSAGE OF UPPER LEVEL DISTURBANCES...CHANCES OF RAIN WILL BE ON THE RISE. NO CONCERNS WITH LOW DAYTIME HUMIDITY. DAYTIME DISPERSION LOOKS TO BE WITHIN GOOD RANGES AS MODERATE TO STRONG SOUTHERLY FLOW IS FORECAST WITHIN THE MIXED LAYER. SHOWERS AND STORMS WILL CONTINUE INTO THE EXTENDED RANGES. .TODAY... TIME (CDT) 3 PM 5 PM SKY (%).........67 67 WEATHER COV..... WEATHER TYPE....NONE NONE TEMP............72 71 RH..............49 53 20 FT WIND DIR..SE SE 20 FT WIND SPD..9 9 MIX HGT (FT)....5200 3500 MIX HGT (M).....1580 1070 TRANSP WIND DIR.SE SE TRANSP WIND SPD.20 17 TRANS SPD (M/S).9 8 DISPERSION......70 52 LVORI...........1 1 CWR.............0 0 .TONIGHT... TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........67 72 72 72 72 72 WEATHER COV..... PATCHY PATCHY WEATHER TYPE....NONE NONE NONE NONE FOG FOG TEMP............69 67 64 63 61 60 RH..............57 65 76 79 84 89 20 FT WIND DIR..SE SE SE SE SE SE 20 FT WIND SPD..9 6 6 6 6 6 MIX HGT (FT)....2000 400 400 300 300 300 MIX HGT (M).....610 120 120 90 90 90 TRANSP WIND DIR.SE SE SE SE SE SE TRANSP WIND SPD.15 13 13 12 12 12 TRANS SPD (M/S).7 6 6 5 5 5 DISPERSION......33 11 11 10 10 10 LVORI...........1 3 4 4 4 5 CWR.............0 10 10 10 10 10 $$ FORECASTER...MOB FORECASTER REQUESTED BY...BUZZ WILLIAMS TYPE OF REQUEST...PRESCRIBED .TAG 20090323.DESOT.02/MOB