FNUS74 KJAN 231246 FWSJAN SPOT FORECAST FOR PEARL RIVER UNIT 42...BIA CHOCTAW NATIONAL WEATHER SERVICE JACKSON MS 746 AM CDT TUE MAR 23 2010 FORECAST IS BASED ON IGNITION TIME OF 1400 CDT ON MARCH 23. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...AREAS OF FOG...SOME OF WHICH IS DENSE IN PLACES...WILL GRADUALLY DISSIPATE THROUGH THE MORNING HOURS. WITH HIGH PRESSURE CONTINUING TO BUILD INTO THE REGION...LOOK FOR SUNNY AND WARMER CONDITIONS TODAY. AFTERNOON MINIMUM RELATIVE HUMIDITY VALUES WILL AVERAGE BETWEEN 35-40% AS A DRIER AIR MASS REMAINS IN PLACE ACROSS THE REGION. TRANSPORT WINDS THIS AFTERNOON WILL BE FROM THE SOUTHWEST FROM 8-12 MPH. THESE WINDS THOUGH WILL WEAKEN TO AROUND 5 MPH FROM THE SOUTHWEST THROUGH THE OVERNIGHT HOURS THOUGH AS HIGH PRESSURE BUILDS DIRECTLY ACROSS THE AREA. SOME PATCHY FOG WILL BE POSSIBLE ONCE AGAIN TONIGHT AND INTO EARLY WEDNESDAY MORNING. .TODAY... TIME (CDT) 2 PM 4 PM SKY (%).........CLEAR CLEAR WEATHER COV..... WEATHER TYPE....NONE NONE TEMP............67 72 RH..............45 36 20 FT WIND DIR..SW SW 20 FT WIND SPD..7 7 20 FT WIND GUST.10 10 MIX HGT (FT)....4033 5300 MIX HGT (M).....1230 1620 TRANSPORT WIND..SW 12 SW 9 TRAN WIND (M/S).SW 5 SW 4 .TONIGHT... TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........CLEAR CLEAR CLEAR MCLEAR MCLEAR MCLEAR WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............70 61 55 52 50 47 RH..............39 54 71 78 82 87 20 FT WIND DIR..S S S S S S 20 FT WIND SPD..3 2 2 3 3 2 20 FT WIND GUST.5 5 5 MIX HGT (FT)....2300 300 300 300 200 300 MIX HGT (M).....700 90 90 90 60 90 TRANSPORT WIND..SW 10 SW 9 S 7 S 6 S 6 S 6 TRAN WIND (M/S).SW 4 SW 4 S 3 S 3 S 3 S 3 $$ FORECASTER...CAMPBELL REQUESTED BY...JAMIE ST MARKS TYPE OF REQUEST...PRESCRIBED .TAG 20100323.PEARL.01/JAN