FNUS73 KFSD 201205 FWSFSD SPOT FORECAST FOR DRY LAKE...USFWS NATIONAL WEATHER SERVICE SIOUX FALLS SD 705 AM CDT TUE APR 20 2010 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... PARTLY CLOUDY AND DRY CONDITIONS WILL PREVAIL TODAY...WITH LIGHT AND VARIABLE WINDS...THOUGH PRIMARY DIRECTION WILL HAVE AN EASTERLY COMPONENT. WITH MILD TEMPERATURES AND RELATIVELY LOW DEW POINTS...RELATIVE HUMIDITY VALUES WILL DROP INTO THE MID AND UPPER 20S BY AFTERNOON. .TODAY... MAX TEMPERATURE.....64-69. MIN HUMIDITY........28 PERCENT. TIME (CDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM SKY COVER.......PC PC MC MC MC MC MC MC MC MC MC MC % SKY COVER.....50 50 51 51 53 55 56 56 55 54 54 53 WEATHER COV..... WEATHER TYPE.... TEMP............39 43 49 55 59 62 64 66 67 67 67 66 RH..............74 68 58 51 42 36 31 29 28 28 28 30 DEWPOINT........31 33 35 37 36 35 33 33 33 33 33 34 20 FT WIND DIR..ESE E E ESE E E SE E E SE ENE NNE 20 FT WIND SPD..2 2 2 3 3 5 6 6 6 5 6 6 20 FT WIND GUST. 5 5 7 8 8 8 8 8 8 SMOKE DISPERSAL.PR PR PR PR PR FR FR FR FR FR FR PR CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0 MIX HGT (KFT)...0.3 0.4 0.5 0.7 2.4 4.2 5.9 6.0 6.2 6.3 5.4 4.5 TRANSP WIND DIR.ESE ESE ESE ESE ESE SE SE SE SSE SSE SSE SE TRANSP WIND SPD.3 5 5 6 6 6 6 6 6 5 3 2 HAINES INDEX....5 5 5 5 5 5 5 5 5 5 5 5 .TONIGHT... MIN TEMPERATURE.....36-41. MAX HUMIDITY........85 PERCENT. TIME (CDT) 7 PM 9 PM 11 PM 1 AM 3 AM 5 AM SKY COVER.......MCLDY PCLDY PCLDY PCLDY PCLDY MCLEAR % SKY COVER.....52 46 39 32 26 21 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............64 57 51 47 43 40 RH..............33 44 56 64 72 81 DEWPOINT........34 35 36 35 35 35 20 FT WIND......N 2 N 3 N 2 W 3 NNE 2 NNE 2 20 FT WIND GUST. 5 5 SMOKE DISPERSAL.POOR POOR POOR POOR POOR POOR CHC OF PCPN (%).0 0 0 0 0 0 MIX HGT (FT)....3600 1400 300 300 300 300 TRANSPORT WIND..SE 1 N 1 NW 3 W 5 W 5 WNW 5 HAINES INDEX....5 5 5 5 5 5 $$ FORECASTER...JM REQUESTED BY...MADISON TYPE OF REQUEST...PRESCRIBED .TAG 20100420.DRYLA.01/FSD