FNUS73 KFSD 121257 FWSFSD SPOT FORECAST FOR LAKE ANDES...YANKTON AGNECY NATIONAL WEATHER SERVICE SIOUX FALLS SD 757 AM CDT TUE APR 12 2011 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... SOUTHERLY WINDS WILL INCREASE THROUGH THE MORNING...BECOMING 10 TO 20 MPH WITH GUSTS TO 25 MPH. WINDS WILL DIMINISH SLIGHTLY TO AROUND 10 TO 15 MPH AROUND 4 PM...THEN WILL FLIP AROUND TO THE NORTH NORTHEAST THIS EVENING WITH THE ARRIVAL OF A COLD FRONT. SCATTERED LIGHT RAIN WILL DEVELOP LATE TONIGHT AND PERSIST INTO WEDNESDAY EVENING. RELATIVE HUMIDITY WILL DIP TO AROUND 25 PERCENT THIS AFTERNOON BUT WILL INCREASE TO AROUND 35 PERCENT BY EARLY EVENING...AND WILL CONTINUALLY RISE OVERNIGHT. HUMIDITIES WILL STAY ABOVE 50 PERCENT TOMORROW WITH MUCH COOLER TEMPERATURES SETTLING INTO THE AREA. .TODAY... MAX TEMPERATURE.....68-73. MIN HUMIDITY........27 PERCENT. TIME (CDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM SKY COVER.......MCR MCR MCR MCR MCR PC PC PC PC MC MC MC % SKY COVER.....19 19 19 20 24 29 33 39 45 51 56 62 WEATHER COV..... WEATHER TYPE.... TEMP............39 42 45 50 56 62 65 68 70 71 71 71 RH..............70 67 65 58 49 41 37 32 29 27 29 32 DEWPOINT........30 32 34 36 37 38 38 37 36 35 37 40 20 FT WIND DIR..S S S SSW SSW SW SW SW SW WSW WSW WNW 20 FT WIND SPD..9 10 12 13 14 15 16 15 14 12 10 9 20 FT WIND GUST.10 15 15 20 20 25 20 20 15 15 10 SMOKE DISPERSAL.PR PR PR PR FR GD GD EX EX EX EX EX CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0 MIX HGT (KFT)...0.3 0.3 0.4 0.4 1.2 1.9 2.6 4.0 5.4 6.8 6.4 6.1 TRANSP WIND DIR.S S S SSW SSW SW SW SW SW WSW W WNW TRANSP WIND SPD.9 12 13 15 18 22 23 22 20 16 15 15 HAINES INDEX....6 6 6 6 6 6 6 6 6 6 6 5 .TONIGHT... MIN TEMPERATURE.....41-46. MAX HUMIDITY........76 PERCENT. TIME (CDT) 7 PM 9 PM 11 PM 1 AM 3 AM 5 AM SKY COVER.......MCLDY MCLDY MCLDY CLOUDY CLOUDY CLOUDY % SKY COVER.....67 78 87 95 96 97 WEATHER COV..... CHANCE CHANCE CHANCE WEATHER TYPE....NONE NONE NONE RNSHWR RNSHWR RNSHWR TEMP............69 60 53 50 47 45 RH..............37 49 64 71 71 73 DEWPOINT........42 41 41 41 38 37 20 FT WIND......WNW 8 NNW 7 N 10 N 15 N 16 N 15 20 FT WIND GUST.10 20 25 20 SMOKE DISPERSAL.EXCEL POOR POOR POOR POOR POOR CHC OF PCPN (%).10 10 10 30 30 30 MIX HGT (FT)....5800 300 300 300 300 300 TRANSPORT WIND..NW 14 NNW 9 N 10 N 17 N 17 N 16 HAINES INDEX....5 4 4 5 4 4 .WEDNESDAY... MAX TEMPERATURE.....47-52. MIN HUMIDITY........56 PERCENT. TIME (CDT) 7 AM 10 AM 1 PM 4 PM SKY COVER.......CLOUDY CLOUDY CLOUDY MCLDY % SKY COVER.....99 97 96 84 WEATHER COV.....LIKELY LIKELY CHANCE CHANCE WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR TEMP............44 46 49 50 RH..............76 71 66 56 DEWPOINT........37 37 38 35 20 FT WIND......N 14G20 NNE 17G25 NNE 18G30 NNE 17G25 CHC OF PCPN (%).60 60 40 40 $$ FORECASTER...LAFLIN REQUESTED BY...JULIAN RED BUFFALO TYPE OF REQUEST...PRESCRIBED .TAG 20110412.LAKEA.01/FSD