FNUS73 KFSD 252048 FWSFSD SPOT FORECAST FOR FWARTZ...SDGF&P NATIONAL WEATHER SERVICE SIOUX FALLS SD 348 PM CDT MON APR 25 2011 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... MIXING HEIGHTS OF 4-5K FEET LATE THIS AFTERNOON WILL ABATE QUICKLY THIS EVENING AS THE SUN SETS AND THE SURFACE INVERSION SETS UP. A BAND OF RAIN SOUTH OF INTERSTATE 90 WILL EXPAND NORTH THIS EVENING AFFECTING THE SPOT LOCATION AS EARLY AS 7-9PM. RAIN WILL CONTINUE THROUGH MUCH OF THE NIGHT ACROSS THE SPOT LOCATION. RAIN WILL CONTINUE INTO TUESDAY...WITH COOL NORTH WINDS INCREASING THROUGHOUT THE DAY. .TONIGHT... MIN TEMPERATURE.....39-44. MAX HUMIDITY........96 PERCENT. TIME (CDT) 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM 6AM SKY COVER.......CDY CDY CDY CDY CDY CDY CDY CDY CDY CDY CDY CDY % SKY COVER.....89 91 94 96 97 97 98 98 99 100 100 100 WEATHER COV.....CHC CHC CHC LKY LKY LKY DEF DEF DEF DEF DEF DEF WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW TEMP............52 50 48 46 45 45 45 44 44 43 43 42 RH..............54 62 70 78 84 85 87 92 92 96 94 95 DEWPOINT........36 37 39 40 40 41 41 42 42 42 41 41 20 FT WIND DIR..ENE ENE ENE E ENE NE NNE NNE NE NE NE NNE 20 FT WIND SPD..6 6 5 5 3 3 5 6 7 9 10 10 20 FT WIND GUST. 5 5 10 15 SMOKE DISPERSAL.PR PR PR PR PR PR PR PR PR PR PR PR CHC OF PCPN (%).50 50 50 70 70 70 80 80 80 80 80 80 MIX HGT (KFT)...0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 TRANSP WIND DIR.ENE ENE ENE E ENE NE NNE NNE NE NE NE NNE TRANSP WIND SPD.7 6 6 6 5 5 6 7 9 10 10 12 HAINES INDEX....3 3 3 3 3 3 3 3 3 3 3 3 .TUESDAY... MAX TEMPERATURE.....42-47. MIN HUMIDITY........77 PERCENT. TIME (CDT) 7 AM 9 AM 11 AM 1 PM 3 PM 5 PM SKY COVER.......CLOUDY CLOUDY CLOUDY CLOUDY CLOUDY CLOUDY % SKY COVER.....100 100 100 100 100 100 WEATHER COV.....DEFNTE DEFNTE DEFNTE DEFNTE DEFNTE DEFNTE WEATHER TYPE....RAIN RAIN RAIN RAIN RAIN RAIN TEMP............42 43 45 45 45 45 RH..............93 88 83 89 86 82 DEWPOINT........40 40 40 42 41 40 20 FT WIND......NNE 12 NNE 15 NNE 16 NNE 16 NNE 17 NNE 18 20 FT WIND GUST.15 20 25 25 25 25 SMOKE DISPERSAL.POOR FAIR FAIR FAIR GOOD EXCEL CHC OF PCPN (%).90 90 90 80 80 80 MIX HGT (FT)....300 800 1100 1000 2000 2600 TRANSPORT WIND..NNE 13 NNE 23 NNE 29 NNE 28 NNE 29 NNE 31 HAINES INDEX....3 3 3 3 3 3 $$ FORECASTER...BT REQUESTED BY...ANDY GABBERT TYPE OF REQUEST...PRESCRIBED .TAG 20110425.FWART.01/FSD