FNUS73 KFSD 071357 FWSFSD SPOT FORECAST FOR PRAIRIE COTEAU SNA...MN DNR NATIONAL WEATHER SERVICE SIOUX FALLS SD 857 AM CDT SAT MAY 7 2011 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... HIGH PRESSURE WILL BUILD INTO THE REGION TODAY...BRINGING SLIGHTLY COOLER TEMPERATURES AND LIGHTER WINDS. SHOWERS AND THUNDERSTORMS ARE EXPECTED TO DEVELOP OVER SOUTH CENTRAL SOUTH DAKOTA BY THIS EVENING...THEN SPREAD EASTWARD TONIGHT AND SUNDAY. WINDS WILL PICK UP ON SUNDAY...AND WITH RISING DEW POINTS...RELATIVE HUMIDITY VALUES WILL BE HIGHER. .TODAY... MAX TEMPERATURE.....64-69. MIN HUMIDITY........39 PERCENT. TIME (CDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM SKY COVER.......MCR MCR MCR MCR MCR MCR MCR MCR PC PC PC PC % SKY COVER.....9 10 11 12 12 13 13 20 28 35 42 49 WEATHER COV..... WEATHER TYPE.... TEMP............45 53 55 57 61 63 65 66 67 67 67 67 RH..............76 74 64 57 51 48 44 41 39 39 39 39 DEWPOINT........38 45 43 42 43 43 43 42 41 41 41 41 20 FT WIND DIR..E ESE E NE N N NNE NNE NE NNE NE ESE 20 FT WIND SPD..1 3 3 2 5 7 7 7 6 2 2 3 20 FT WIND GUST. 5 5 5 SMOKE DISPERSAL.PR PR PR PR PR FR FR FR FR FR FR FR CHC OF PCPN (%).10 10 10 10 10 10 10 10 10 10 10 10 MIX HGT (KFT)...0.3 0.5 0.7 1.0 1.7 2.4 3.1 3.7 4.3 5.0 4.7 4.4 TRANSP WIND DIR.N N N N N N N N NNE NNE ENE ESE TRANSP WIND SPD.3 6 7 8 9 10 10 9 7 5 5 6 HAINES INDEX....5 5 5 5 5 4 4 4 5 5 5 5 .TONIGHT... MIN TEMPERATURE.....48-53. MAX HUMIDITY........83 PERCENT. TIME (CDT) 7 PM 9 PM 11 PM 1 AM 3 AM 5 AM SKY COVER.......MCLDY MCLDY MCLDY MCLDY MCLDY MCLDY % SKY COVER.....57 66 76 86 86 87 WEATHER COV..... S CHC S CHC CHANCE WEATHER TYPE....NONE NONE NONE RNSHWR RNSHWR RNSHWR TEMP............66 61 57 54 54 52 RH..............41 50 61 68 71 76 20 FT WIND......SSE 3 SE 3 SE 5 SE 7 SE 9 SE 10 20 FT WIND GUST.5 5 10 15 $$ FORECASTER...WEISSER REQUESTED BY...BRAD BOLDUAN TYPE OF REQUEST...PRESCRIBED .TAG 20110507.PRAIR.01/FSD