FNUS73 KFSD 081307 FWSFSD SPOT FORECAST FOR BREWER PRAIRIE...CHEROKEE CCB NATIONAL WEATHER SERVICE SIOUX FALLS SD 807 AM CDT THU APR 8 2010 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...SURFACE RIDGE OF HIGH PRESSURE WILL MOVE SLOWLY EAST OVER AREA TODAY...PRECEDED BY A BRISK NORTHWEST FLOW OF DRY AIR EAST OF INTERSTATE 29. THE RIDGE WILL BE FOLLOWED BY A SOUTH TO SOUTHWEST FLOW OF WARMER AIR MOVING EAST OVER AREA LATER TONIGHT THROUGH FRIDAY MORNING AHEAD OF COLD FRONT MOVING SOUTHEAST OVER THE AREA FRIDAY AFTERNOON. THIS FRONT WILL BE FOLLOWED BY A BRISK NORTHWEST FLOW OF SOMEWHAT COOLER AIR. .TODAY... MAX TEMPERATURE.....56-61. MIN HUMIDITY........27 PERCENT. TIME (CDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM SKY COVER.......CLR CLR CLR CLR MCR MCR MCR MCR MCR MCR MCR MCR % SKY COVER.....0 0 2 4 6 7 9 10 12 13 12 10 WEATHER COV..... WEATHER TYPE.... TEMP............30 32 38 43 47 51 54 55 56 57 58 58 RH..............83 82 63 50 41 35 31 30 29 28 27 27 DEWPOINT........26 27 26 26 25 24 24 24 24 24 24 25 20 FT WIND DIR..NNW NNW NNW NNW NNW NNW NNW NNW NNW NNW NNW NNW 20 FT WIND SPD..6 9 13 16 17 18 18 18 18 16 13 10 20 FT WIND GUST. 10 15 25 25 25 25 25 25 20 15 15 SMOKE DISPERSAL.PR PR FR GD EX EX 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 1.0 1.7 2.4 3.7 5.0 6.3 6.7 7.1 7.5 7.0 6.5 TRANSP WIND DIR.NW NW NNW NNW NNW NNW NNW NNW NNW NW NW NW TRANSP WIND SPD.14 17 20 23 25 26 26 25 23 21 20 20 HAINES INDEX....4 4 4 4 4 4 4 4 4 4 4 4 .TONIGHT... MIN TEMPERATURE.....30-35. MAX HUMIDITY........81 PERCENT. TIME (CDT) 7 PM 9 PM 11 PM 1 AM 3 AM 5 AM SKY COVER.......MCLEAR MCLEAR MCLEAR MCLEAR MCLEAR MCLEAR % SKY COVER.....9 12 16 19 18 17 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............57 47 40 37 35 34 RH..............29 44 59 70 73 79 DEWPOINT........25 26 27 28 28 29 20 FT WIND......NW 8 W 3 WSW 2 S 5 S 6 S 7 20 FT WIND GUST.10 5 10 SMOKE DISPERSAL.EXCEL FAIR POOR POOR POOR POOR .FRIDAY... MAX TEMPERATURE.....67-72. MIN HUMIDITY........26 PERCENT. TIME (CDT) 7 AM 10 AM 1 PM 4 PM SKY COVER.......MCLEAR PCLDY PCLDY PCLDY % SKY COVER.....18 26 33 31 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE TEMP............39 53 66 69 RH..............77 47 30 26 DEWPOINT........29 32 35 35 20 FT WIND......S 8G10 S 13G15 S 18G25 SSW 16G20 SMOKE DISPERSAL.POOR POOR EXCEL EXCEL $$ FORECASTER...CJ REQUESTED BY...LUCAS STRAW TYPE OF REQUEST...PRESCRIBED .TAG 20100408.BREWE.01/FSD