FNUS73 KFSD 281331 FWSFSD SPOT FORECAST FOR FEN VALLEY WMA...IDNR NATIONAL WEATHER SERVICE SIOUX FALLS SD 831 AM CDT WED APR 28 2010 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. ...WIND ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO 8 PM CDT THIS EVENING... .DISCUSSION... STRONG SOUTHERLY WINDS WILL DEVELOP TODAY FOR THE BURN AREA... WITH THE GREATEST INCREASE IN WINDS LATE MORNING. AFTERNOON WIND GUSTS...ESPECIALLY FROM MID TO LATE AFTERNOON...ARE EXPECTED TO 35 TO 40 MPH. WINDS WILL REMAIN STRONG AND GUSTY THROUGH THE NIGHT. HUMIDITY LEVELS WILL BE SOMEWHAT HIGHER THAN YESTERDAY. .TODAY... MAX TEMPERATURE.....65-70. MIN HUMIDITY........33 PERCENT. TIME (CDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM SKY COVER.......MCR PC PC PC PC PC PC PC PC PC PC PC % SKY COVER.....25 29 33 37 41 44 48 47 46 45 43 42 WEATHER COV..... WEATHER TYPE.... TEMP............43 48 53 58 61 64 66 67 67 68 68 68 RH..............73 63 57 50 46 41 36 34 34 33 34 34 DEWPOINT........35 36 38 39 40 40 38 38 38 38 39 39 20 FT WIND DIR..SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE 20 FT WIND SPD..5 8 12 15 18 22 25 26 28 29 30 30 20 FT WIND GUST. 10 15 20 25 30 35 35 35 40 40 40 SMOKE DISPERSAL.PR PR FR FR GD GD EX 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 0.6 1.0 1.4 2.1 2.7 3.4 3.3 3.3 3.2 3.3 3.4 TRANSP WIND DIR.SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE TRANSP WIND SPD.9 10 14 19 24 28 28 30 31 33 36 37 HAINES INDEX....4 4 4 4 4 4 4 4 3 3 3 2 .TONIGHT... MIN TEMPERATURE.....51-56. MAX HUMIDITY........75 PERCENT. TIME (CDT) 7 PM 9 PM 11 PM 1 AM 3 AM 5 AM SKY COVER.......PCLDY PCLDY MCLDY MCLDY MCLDY MCLDY % SKY COVER.....41 47 52 58 56 55 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............66 61 57 56 55 54 RH..............38 48 57 62 66 74 DEWPOINT........40 41 42 43 44 46 20 FT WIND......SSE 29 SSE 25 SE 22 SE 20 SE 21 SE 22 20 FT WIND GUST.40 35 30 30 30 30 SMOKE DISPERSAL.EXCEL FAIR FAIR POOR POOR POOR CHC OF PCPN (%).0 0 0 10 10 10 .THURSDAY... MAX TEMPERATURE.....73-78. MIN HUMIDITY........48 PERCENT. TIME (CDT) 7 AM 10 AM 1 PM 4 PM SKY COVER.......MCLDY MCLDY MCLDY MCLDY % SKY COVER.....53 53 53 54 WEATHER COV..... S CHC CHANCE WEATHER TYPE....NONE NONE RNSHWR TSTORM TEMP............55 63 72 75 RH..............75 63 49 51 DEWPOINT........47 50 52 56 20 FT WIND......SE 21G30 SSE 24G35 S 25G35 S 24G35 SMOKE DISPERSAL.POOR EXCEL EXCEL EXCEL CHC OF PCPN (%).10 10 20 50 MIX HGT (FT)....300 2600 3000 4100 TRANSPORT WIND..SE 24 S 33 S 31 S 36 HAINES INDEX....2 2 2 3 $$ FORECASTER...CHAPMAN REQUESTED BY...STEVEN WOODRUFF TYPE OF REQUEST...PRESCRIBED .TAG 20100428.FENVA.01/FSD