FNUS74 KMOB 251455 FWSMOB SPOT FORECAST FOR DESOTO 1004...USDA FOREST SERVICE NATIONAL WEATHER SERVICE MOBILE AL 855 AM CST THU FEB 25 2010 FORECAST IS BASED ON IGNITION TIME OF 1000 CST ON FEBRUARY 25. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...UNDER NORTHERLY FLOW...DRY AIR WILL CONTINUE TO FILTER SOUTH OVER THE AREA. AFTERNOON RELATIVE HUMIDITY VALUES WILL DIP INTO THE 20 TO 25 PERCENT RANGE OVER MOST OF THE AREA TODAY...AROUND 25 PERCENT FRIDAY. AN UPPER SYSTEM WILL MOVE NEAR/OVER THE AREA FRIDAY NIGHT INTO SATURDAY. BEST RAINFALL AMOUNTS ARE EXPECTED TO BE WEST AND SOUTH OF THE AREA...WITH NORTHEASTERN PARTS OF THE AREA SEEING CLOSE TO NONE. WITH LITTLE IN THE WAY OF RAINFALL...RELATIVE HUMIDITY VALUES ARE EXPECTED TO FALL BELOW 35 PERCENT OVER MOST OF THE AREA THROUGH THE WEEKEND UNDER NORTHERLY FLOW. NO WIDESPREAD FOG IS EXPECTED TONIGHT...BUT THERE MAY BE SOME LOCALIZED PATCHY GROUND FOG NEAR RIVER BOTTOMS AND LOW SPOTS. .TODAY... TIME (CST) 10 AM NOON 2 PM 4 PM SKY (%)...........6 25 25 25 WEATHER COV....... WEATHER TYPE......NONE NONE NONE NONE TEMP..............38 51 54 52 RH................50 23 21 24 20 FT WIND DIR....N N N NE 20 FT WIND SPD....5 5 5 4 MIX HGT (FT)......2600 3900 4400 3900 MIX HGT (M).......790 1190 1340 1190 TRANSP WIND DIR...N NW N N TRANSP WIND SPD...10 9 9 8 TRANS SPD (M/S)...4 4 4 4 DISPERSION........46 57 50 30 LVORI.............1 1 1 1 CWR...............0 0 0 0 .TONIGHT... TIME (CST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%)...........25 25 25 37 37 37 WEATHER COV....... WEATHER TYPE......NONE NONE NONE NONE NONE NONE TEMP..............42 35 31 30 29 28 RH................41 59 72 78 81 83 20 FT WIND DIR....E SE SE S SE E 20 FT WIND SPD....2 2 1 1 1 1 MIX HGT (FT)......2500 1000 300 200 100 100 MIX HGT (M).......760 300 90 60 30 30 TRANSP WIND DIR...N E SE S SE E TRANSP WIND SPD...6 6 6 5 5 5 TRANS SPD (M/S)...3 3 3 2 2 2 DISPERSION........19 3 3 3 2 2 LVORI.............2 3 3 5 5 6 CWR...............0 0 0 0 0 0 .FRIDAY... TIME (CST) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY (%)...........56 56 56 71 71 71 WEATHER COV....... S CHC S CHC S CHC WEATHER TYPE......NONE NONE NONE RNSHWR RNSHWR RNSHWR TEMP..............28 31 44 56 59 57 RH................82 81 51 32 32 38 20 FT WIND DIR....NE E SE S S SE 20 FT WIND SPD....1 1 1 1 2 3 MIX HGT (FT)......100 1500 2900 4200 5800 5500 MIX HGT (M).......30 460 880 1280 1770 1680 TRANSP WIND DIR...NE E NE NW NW W TRANSP WIND SPD...5 6 6 5 6 7 TRANS SPD (M/S)...2 3 3 2 3 3 DISPERSION........2 5 10 18 34 39 LVORI.............6 5 2 2 1 1 CWR...............10 10 10 20 20 20 $$ FORECASTER...MOB FORECASTER REQUESTED BY...BUZZ WILLIAMS TYPE OF REQUEST...PRESCRIBED .TAG 20100225.DESOT.02/MOB