Point Forecast Matrices
Issued by NWS Sioux Falls, SD
Issued by NWS Sioux Falls, SD
509 FOUS53 KFSD 312126 PFMFSD Point Forecast Matrices National Weather Service Sioux Falls SD 426 PM CDT Sun Aug 31 2025 IAZ012-010900- SIOUX CENTER-SIOUX IA 43.08N 96.18W Elev. 1446 ft 426 PM CDT Sun Aug 31 2025 Date 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 59 72 56 77 55 Temp 69 62 61 60 59 65 71 72 69 61 60 58 58 64 72 76 73 63 61 58 57 Dewpt 64 61 60 59 58 63 64 64 65 60 59 58 57 62 64 64 64 63 61 58 57 RH 84 97 97 96 96 93 79 76 87 97 96100 96 93 76 66 73100100100100 Wind dir SE SE SE E E E SE SE SE S S SW SW SW SW SW SW SW W NW NW Wind spd 6 4 4 4 5 5 6 5 4 2 2 2 2 4 5 6 5 5 5 5 6 Clouds OV B2 B2 B2 B2 B2 B2 B1 B1 SC B1 B1 B2 SC SC SC SC B1 SC B1 B2 PoP 12hr 60 40 20 20 50 QPF 12hr 0.17 0.09 0 0 0.11 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C C C S C C C S S S S S S S S C C C C C Tstms S C C S S S C C C S Obvis PF PF Date 09/03 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 68 41 66 46 67 42 68 45 72 Temp 63 59 48 42 61 63 52 48 63 62 47 43 65 65 49 46 69 68 Dewpt 55 50 43 40 44 47 46 43 47 46 43 41 47 48 44 44 51 53 PWind dir N N W W NW NW NW E S Wind char GN LT GN LT GN LT LT LT GN Avg clouds B2 SC FW SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 30 0 0 10 0 0 0 5 5 Rain shwrs C Tstms S $$ IAZ031-010900- SIOUX CITY-WOODBURY IA 42.40N 96.38W Elev. 1210 ft 426 PM CDT Sun Aug 31 2025 Date 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 61 71 56 77 57 Temp 67 63 61 61 61 62 67 71 70 61 60 58 57 64 72 76 74 65 61 60 58 Dewpt 64 62 60 60 60 61 64 64 64 60 59 58 57 61 62 63 64 63 61 60 58 RH 90 97 97 97 97 97 90 79 81 97 96100100 90 71 64 71 93100100100 Wind dir SE E E E E E SE SE SE SE S SW SW SW SW SW SW SW SW W NW Wind spd 8 5 5 5 5 5 8 6 5 2 2 2 2 2 5 5 5 4 5 5 5 Clouds OV OV OV OV OV OV B2 B1 B1 SC SC B1 B2 SC SC FW FW SC SC B2 B2 PoP 12hr 70 70 20 10 40 QPF 12hr 0.35 0.20 0 0 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C L L L C C C S S S S C C C Tstms C S S S S S C S S S S C C S Obvis PF PF PF PF Date 09/03 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 70 43 67 47 69 43 70 46 74 Temp 66 64 50 45 63 66 54 50 66 66 49 45 67 67 51 48 70 70 Dewpt 57 50 44 41 45 49 48 45 46 46 45 42 47 49 47 46 52 54 PWind dir NW NW NW W NW NW NW E S Wind char GN LT GN LT GN LT LT LT GN Avg clouds B2 SC FW SC SC SC FW FW FW FW CL FW FW FW FW FW FW FW PoP 12hr 30 0 0 10 0 0 0 5 10 Rain shwrs C S Tstms S S $$ IAZ014-010900- SPENCER-CLAY IA 43.15N 95.18W Elev. 1325 ft 426 PM CDT Sun Aug 31 2025 Date 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 58 74 55 76 54 Temp 70 63 61 59 58 65 71 74 70 62 59 58 56 65 72 75 72 63 60 58 55 Dewpt 64 62 60 58 57 62 63 62 62 60 59 56 56 61 62 62 62 61 60 57 55 RH 81 97 97 96 96 90 76 66 76 93100 93100 87 71 64 71 93100 96100 Wind dir SE SE E E E SE SE SE SE S SW SW SW SW SW SW SW SW W W NW Wind spd 6 4 4 4 4 5 6 5 4 2 2 2 2 4 6 6 5 5 5 6 8 Clouds B2 B1 B2 B2 OV B2 SC B1 B1 B1 B1 B1 B2 B1 SC SC SC SC B1 B2 OV PoP 12hr 40 30 20 30 60 QPF 12hr 0.17 0.08 0 0 0.26 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S S C C S S C C S S C C L L C Tstms S S C S S S S C C C C S Obvis PF PF Date 09/03 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 66 40 64 45 65 42 67 42 71 Temp 63 59 47 41 60 62 50 47 61 61 47 43 63 62 47 43 67 66 Dewpt 53 48 41 38 42 45 43 42 47 47 42 40 46 49 43 41 50 53 PWind dir N NW NW W NW NW NW SE S Wind char GN GN GN LT GN LT LT LT GN Avg clouds B2 SC FW SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW PoP 12hr 40 0 0 20 5 0 0 5 5 Rain shwrs C S Tstms S S $$ IAZ022-010900- STORM LAKE-BUENA VISTA 42.60N 95.23W Elev. 1427 ft 426 PM CDT Sun Aug 31 2025 Date 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 60 72 55 75 56 Temp 67 62 61 61 60 64 70 71 69 61 59 58 57 65 70 74 72 63 61 60 58 Dewpt 64 61 60 60 59 63 64 62 63 60 59 57 57 62 62 63 62 61 60 59 57 RH 90 97 97 97 96 97 81 73 81 97100 96100 90 76 69 71 93 97 96 96 Wind dir SE E E E E SE SE SE SE SE S SW SW W SW SW SW SW SW W NW Wind spd 6 5 5 5 5 6 8 6 4 3 3 3 3 4 5 5 5 5 6 8 9 Clouds OV B2 OV OV OV B2 B1 B1 SC SC SC B1 B1 B1 SC SC SC SC B1 B1 B2 PoP 12hr 60 30 10 20 50 QPF 12hr 0.11 0.12 0 0 0.10 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C C C C C S C S S S S C C C C C Tstms C S S S C S S S C C C S Obvis PF PF PF Date 09/03 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 67 42 64 46 66 43 67 45 71 Temp 63 61 48 43 60 62 51 49 62 61 48 44 64 64 49 46 67 67 Dewpt 56 50 43 40 43 46 46 44 48 47 43 42 47 49 45 44 50 53 PWind dir NW NW NW W NW NW NW E S Wind char GN GN GN GN GN LT LT LT GN Avg clouds B2 SC SC SC SC SC FW SC FW FW FW FW FW FW FW FW FW FW PoP 12hr 40 0 0 20 0 0 0 5 10 Rain shwrs C S S Tstms S S S $$ MNZ072-010900- MARSHALL-LYON MN 44.47N 95.82W Elev. 1151 ft 426 PM CDT Sun Aug 31 2025 Date 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 59 75 59 78 54 Temp 71 64 61 59 59 66 74 75 71 65 62 61 61 67 73 76 72 64 61 58 55 Dewpt 62 62 60 58 58 63 64 63 65 63 62 61 60 63 64 64 65 63 59 57 55 RH 73 93 97 96 96 90 71 66 81 93100100 97 87 73 66 79 97 93 96100 Wind dir E SE SE S S SE SE SE S S SW SW SW SW SW W W NW NW NW NW Wind spd 5 4 3 2 2 3 5 5 3 4 5 5 5 6 8 8 6 8 8 9 10 Clouds SC SC B1 B1 B2 B1 B1 B1 B2 B1 SC SC B1 SC SC SC SC B1 B2 B2 B2 PoP 12hr 5 30 30 40 60 QPF 12hr 0 0.05 0.03 0.03 0.27 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S S C C C C C C L L C C S Tstms S C S S C C C S C C C C S S Obvis PF Date 09/03 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 63 43 62 47 62 44 65 45 69 Temp 60 57 48 44 58 60 52 49 58 59 48 45 61 61 48 46 66 65 Dewpt 50 47 41 40 42 46 45 44 46 47 44 42 46 49 44 43 50 54 PWind dir NW NW NW W NW NW NW SW S Wind char BZ GN GN GN GN LT LT LT GN Avg clouds B1 SC FW SC SC SC SC SC SC SC FW FW FW FW FW FW FW FW PoP 12hr 20 0 0 20 5 0 0 5 5 Rain shwrs S S Tstms S $$ MNZ081-010900- WINDOM-COTTONWOOD MN 43.87N 95.12W Elev. 1355 ft 426 PM CDT Sun Aug 31 2025 Date 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 59 74 58 76 54 Temp 71 64 61 59 59 66 73 74 71 64 60 60 58 65 72 75 72 63 61 57 55 Dewpt 63 62 60 58 58 62 61 60 61 61 60 59 58 61 61 61 61 62 60 57 55 RH 76 93 97 96 96 87 66 62 71 90100 96100 87 68 62 68 97 97100100 Wind dir E SE SE SE SE SE SE S S S SW SW SW SW SW SW SW SW W NW NW Wind spd 5 3 2 2 2 4 5 5 3 2 2 3 3 5 6 8 5 5 6 8 10 Clouds B1 B1 B1 B1 B2 B2 SC B1 B2 B1 B1 B1 B1 B1 SC SC SC B1 B1 B2 OV PoP 12hr 10 30 20 40 70 QPF 12hr 0 0.07 0 0 0.33 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S S S C C C C L L L L C Tstms C C S S S S S S C C C S S S Obvis PF PF Date 09/03 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 63 41 63 46 63 43 65 44 69 Temp 60 58 47 42 58 60 50 47 59 59 48 45 62 62 48 45 66 65 Dewpt 50 45 41 38 40 43 43 42 45 45 43 42 43 46 44 41 47 50 PWind dir NW NW NW W NW NW NW W S Wind char GN GN GN LT GN LT LT LT LT Avg clouds B2 SC FW SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW PoP 12hr 30 0 0 20 5 0 0 5 5 Rain shwrs C S S Tstms S S $$ MNZ089-010900- WORTHINGTON-NOBLES MN 43.65N 95.58W Elev. 1584 ft 426 PM CDT Sun Aug 31 2025 Date 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 58 72 57 75 53 Temp 69 62 60 58 58 64 70 72 69 62 60 59 58 64 72 74 72 63 60 57 55 Dewpt 63 61 59 57 57 62 62 61 62 61 60 59 58 61 61 61 61 62 60 57 55 RH 81 97 96 96 96 93 76 68 78 97100100100 90 68 64 68 97100100100 Wind dir SE SE SE SE SE SE SE S S S SW SW SW SW SW SW SW SW W NW NW Wind spd 5 4 3 3 3 5 6 5 4 3 3 4 4 5 8 8 5 5 6 8 10 Clouds B1 B2 B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC B1 B1 B2 OV PoP 12hr 20 40 20 30 60 QPF 12hr 0.01 0.09 0 0 0.28 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C C S S S S C C C C L L L L C Tstms S S C C S S S S S S C C C C C S Obvis PFPF+ Date 09/03 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 63 40 63 45 63 42 66 44 69 Temp 60 57 46 41 58 61 50 47 60 59 47 43 62 62 47 45 66 66 Dewpt 50 46 41 39 42 44 44 42 45 45 43 42 44 46 44 42 48 50 PWind dir N NW NW W NW NW NW SE S Wind char GN GN GN LT GN LT LT LT GN Avg clouds B2 SC FW SC SC SC SC SC SC SC FW FW FW FW FW FW FW FW PoP 12hr 30 0 0 10 5 0 0 5 5 Rain shwrs C S Tstms S $$ SDZ040-010900- BROOKINGS-BROOKINGS SD 44.30N 96.80W Elev. 1617 ft 426 PM CDT Sun Aug 31 2025 Date 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 58 74 57 78 52 Temp 71 63 60 58 58 64 72 73 70 63 60 59 58 64 72 76 73 64 60 57 53 Dewpt 63 62 59 57 57 62 63 63 63 62 60 59 58 62 63 63 64 62 58 56 52 RH 76 97 96 96 96 93 73 71 78 97100100100 93 73 64 73 93 93 96 96 Wind dir E SE SE SE SE SE SE S SW S SW SW SW SW SW W W NW NW NW N Wind spd 6 5 4 3 3 4 5 5 4 4 4 5 5 6 9 9 6 6 6 8 10 Clouds B2 B2 B2 B2 OV B2 B1 B2 B1 SC B1 B1 B2 B1 SC SC SC B1 B1 B2 B2 PoP 12hr 20 40 30 30 50 QPF 12hr 0.05 0.03 0.01 0 0.10 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C S S C C S S C C C C C C S Tstms S S C C S S C S S S C C C S S Obvis PFPF+ Date 09/03 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 64 41 64 45 63 41 66 43 72 Temp 61 57 46 42 59 61 51 47 59 59 47 42 63 62 48 44 67 67 Dewpt 50 45 41 39 42 45 45 42 45 46 43 40 44 47 43 41 49 53 PWind dir N NW NW W NW NW NW SE S Wind char BZ GN GN GN GN LT LT LT GN Avg clouds B1 SC SC SC SC SC SC SC SC SC FW FW FW FW FW FW FW FW PoP 12hr 20 0 0 10 0 0 0 5 5 Rain shwrs S Tstms S $$ SDZ050-010900- BURKE-GREGORY SD 43.18N 99.29W Elev. 2142 ft 426 PM CDT Sun Aug 31 2025 Date 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 58 71 56 80 56 Temp 66 61 59 58 58 61 66 70 70 62 60 58 58 65 75 79 76 68 62 60 58 Dewpt 61 60 58 57 57 60 63 63 63 61 59 58 57 62 62 61 60 60 58 57 56 RH 84 97 96 96 96 97 90 78 78 97 96100 96 90 64 54 58 76 87 90 93 Wind dir E E E NE NE NE E E SE S S SW SW SW W NW NW NW N NW NW Wind spd 9 5 5 5 5 5 8 6 5 5 5 5 6 5 6 6 5 5 6 10 11 Clouds B2 OV OV OV OV OV B2 B1 SC SC SC SC SC FW FW FW FW SC B1 B2 B2 PoP 12hr 40 40 5 5 20 QPF 12hr 0.35 0.03 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C S C S S S C Tstms C S S S S S S S Obvis PF PF PF Date 09/03 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 66 43 70 47 67 43 69 49 75 Temp 63 60 49 45 64 67 56 50 63 63 49 45 65 66 54 51 70 71 Dewpt 52 46 44 41 46 49 47 42 44 44 43 41 46 49 47 46 54 56 PWind dir N NW W NW NW NW S SE S Wind char BZ LT GN GN BZ LT GN GN GN Avg clouds B1 SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW SC PoP 12hr 30 0 0 5 0 0 0 5 10 Rain shwrs C Tstms S $$ SDZ057-010900- CHAMBERLAIN-BRULE SD 43.77N 99.32W Elev. 1565 ft 426 PM CDT Sun Aug 31 2025 Date 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 58 75 57 83 56 Temp 70 62 60 59 58 63 70 75 74 65 62 60 59 66 77 81 78 68 64 60 58 Dewpt 62 61 59 58 57 62 64 63 65 64 62 60 59 63 64 61 62 62 61 59 58 RH 76 97 96 96 96 97 81 66 74 97100100100 90 64 51 58 81 90 96100 Wind dir SE E E E E E E SE SE S S S S SW W NW NW N N N N Wind spd 9 6 5 5 5 5 6 6 6 6 6 5 5 5 8 9 9 8 9 10 11 Clouds B2 OV OV OV OV B2 B1 SC SC SC FW SC SC FW FW FW FW SC B2 B2 B2 PoP 12hr 40 20 5 5 30 QPF 12hr 0.17 0 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C S S S C C C Tstms C S S S S S Obvis PF Date 09/03 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 68 44 71 47 69 44 71 49 77 Temp 63 61 51 46 65 67 56 50 63 64 51 45 66 67 55 51 71 73 Dewpt 52 47 46 43 46 49 48 43 45 46 46 44 46 49 49 48 54 58 PWind dir N NW W NW NW NW SW SE SE Wind char BZ GN GN GN BZ LT GN GN GN Avg clouds B1 SC SC SC SC FW FW FW FW FW FW FW CL FW FW FW FW SC PoP 12hr 30 0 0 5 0 0 0 5 5 Rain shwrs C Tstms S $$ SDZ038-010900- HURON-BEADLE SD 44.38N 98.22W Elev. 1282 ft 426 PM CDT Sun Aug 31 2025 Date 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 60 75 59 81 55 Temp 71 64 62 61 60 65 72 75 74 66 62 60 59 67 75 79 76 67 61 59 56 Dewpt 64 63 61 60 59 63 63 63 64 64 62 60 59 62 64 64 64 62 59 57 55 RH 79 97 97 97 96 93 73 66 71 93100100100 84 69 60 66 84 93 93 96 Wind dir SE SE SE SE SE SE SE S S S S S S SW SW W NW N N N N Wind spd 6 5 4 4 4 5 5 5 5 5 5 5 4 5 6 9 9 8 6 9 10 Clouds B2 B2 OV B2 OV B2 B1 B1 FW SC SC SC B1 SC FW FW SC B1 B2 B2 B2 PoP 12hr 40 20 10 20 40 QPF 12hr 0.10 0.02 0 0 0.06 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S S S S S S S S C C S Tstms C S S S S S S Obvis PF Date 09/03 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 67 42 68 47 66 42 69 47 74 Temp 63 59 48 44 62 64 53 49 61 62 48 43 64 66 51 48 69 71 Dewpt 50 45 43 40 42 47 46 42 45 46 44 42 45 47 45 44 51 55 PWind dir N NW W NW NW NW NW SE SE Wind char BZ LT GN GN GN LT LT LT GN Avg clouds B1 SC FW SC SC SC FW SC SC SC FW FW FW FW FW FW FW FW PoP 12hr 20 0 0 5 0 0 0 5 5 Rain shwrs S $$ SDZ059-010900- MITCHELL-DAVISON SD 43.76N 98.02W Elev. 1312 ft 426 PM CDT Sun Aug 31 2025 Date 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 59 75 57 81 56 Temp 71 64 60 59 59 64 71 75 73 64 61 59 58 66 75 79 76 66 62 59 57 Dewpt 64 63 59 58 58 63 65 64 65 63 61 59 58 63 65 64 66 64 61 59 57 RH 79 97 96 96 96 97 81 69 76 97100100100 90 71 60 71 93 97100100 Wind dir SE SE E E E E SE SE S S S S S SW SW W W NW NW N N Wind spd 8 5 4 4 4 5 6 6 5 5 5 5 4 5 6 8 6 8 6 9 10 Clouds B2 OV OV B2 B2 OV B2 SC SC SC SC SC B1 SC FW FW SC B1 B2 B2 B2 PoP 12hr 50 30 10 20 40 QPF 12hr 0.07 0.03 0 0 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C S C S S S C C C Tstms S S S S S S S Obvis PF Date 09/03 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 68 43 69 47 67 42 70 47 75 Temp 64 61 48 44 63 65 53 49 63 63 48 43 65 67 52 48 70 71 Dewpt 52 47 43 40 44 50 47 42 46 48 44 42 46 49 46 44 52 58 PWind dir N NW W NW NW NW NW SE SE Wind char BZ GN GN GN GN LT LT LT GN Avg clouds B1 SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 30 0 0 5 0 0 0 5 5 Rain shwrs C Tstms S $$ SDZ062-010900- SIOUX FALLS-MINNEHAHA SD 43.57N 96.73W Elev. 1424 ft 426 PM CDT Sun Aug 31 2025 Date 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 60 73 58 78 55 Temp 71 64 62 62 60 65 71 73 71 64 61 60 58 65 73 76 74 65 62 59 56 Dewpt 64 63 61 61 59 63 64 63 64 63 61 60 58 62 63 64 63 63 61 59 56 RH 79 97 97 97 96 93 79 71 79 97100100100 90 71 66 69 93 97100100 Wind dir SE SE E E E E SE SE S S SW SW SW SW SW SW SW W NW NW N Wind spd 5 4 4 4 4 5 6 5 4 3 2 2 2 5 6 6 5 5 5 5 8 Clouds B2 OV B2 B2 B2 B2 B1 B1 B1 SC SC B1 B2 SC SC SC SC SC B1 B2 OV PoP 12hr 40 40 20 20 50 QPF 12hr 0.12 0.07 0 0 0.05 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C S S S C C S S S S S S S S C C C C S Tstms C C C S S S S S C C C S S Obvis PF PF Date 09/03 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 67 42 66 48 66 43 69 45 73 Temp 63 59 49 42 61 63 53 48 63 62 49 44 65 65 50 46 69 70 Dewpt 52 47 43 40 43 46 46 42 45 45 44 42 46 46 44 44 50 53 PWind dir N N W W NW NW NW E S Wind char GN LT GN LT GN LT LT LT GN Avg clouds B1 SC SC SC SC SC SC FW SC FW FW FW FW FW FW FW FW FW PoP 12hr 20 0 0 10 0 0 0 5 5 Rain shwrs S Tstms S $$ SDZ070-010900- VERMILLION-CLAY SD 42.95N 96.92W Elev. 1132 ft 426 PM CDT Sun Aug 31 2025 Date 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 61 72 57 78 57 Temp 67 63 62 61 61 64 68 72 70 62 60 59 58 65 74 76 74 65 63 60 59 Dewpt 64 62 61 60 60 63 65 65 65 61 60 59 58 63 65 65 66 64 63 60 59 RH 90 97 97 97 97 97 90 79 84 97100100100 93 74 69 76 97100100100 Wind dir E E E E E E E SE SE SE S SW SW SW SW SW SW SW SW W NW Wind spd 6 5 5 5 5 6 8 6 5 3 3 2 3 4 5 5 5 5 5 5 8 Clouds OV OV OV OV OV OV B2 B1 SC SC SC B1 B2 SC SC SC FW SC SC B2 B2 PoP 12hr 60 60 20 10 40 QPF 12hr 0.42 0.30 0 0 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C C L L C C C S S S S S S C C C Tstms S S S S S C S S S C C S Obvis PF PF PF Date 09/03 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 69 43 68 49 69 43 70 47 74 Temp 66 63 49 44 64 66 54 50 66 64 48 45 67 67 52 48 70 71 Dewpt 57 50 44 42 46 50 49 45 48 47 45 43 48 50 47 46 53 56 PWind dir NW NW W W NW NW NW SE SE Wind char GN LT GN LT GN LT LT LT GN Avg clouds B2 SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW SC FW PoP 12hr 30 0 0 10 0 0 0 10 5 Rain shwrs C Tstms S $$ SDZ069-010900- YANKTON-YANKTON SD 42.95N 97.39W Elev. 1207 ft 426 PM CDT Sun Aug 31 2025 Date 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 61 71 57 78 57 Temp 67 63 63 61 61 63 68 71 70 64 61 59 58 64 72 76 73 66 64 60 58 Dewpt 64 62 62 60 60 62 64 65 65 63 61 59 58 63 65 65 67 65 63 60 58 RH 90 97 97 97 97 97 87 81 84 97100100100 97 79 69 81 97 97100100 Wind dir E E E E E E E SE SE S S SW SW SW SW SW S SW W NW NW Wind spd 6 5 5 5 5 6 8 8 5 4 3 3 4 5 6 6 5 5 5 6 9 Clouds OV OV OV OV OV OV B2 B2 SC SC SC B1 B1 SC SC SC SC B1 SC B2 B2 PoP 12hr 60 60 20 10 40 QPF 12hr 0.61 0.15 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L C L L C C C S S S S C C C Tstms S S S S S S S S C C S Obvis PF PF PF Date 09/03 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 68 44 68 49 68 44 69 48 74 Temp 64 61 49 45 62 65 55 50 64 64 49 45 65 66 53 49 69 70 Dewpt 56 50 45 42 46 51 49 44 47 48 46 42 47 51 48 46 53 58 PWind dir NW NW W W NW NW NW SE SE Wind char GN LT GN LT GN LT LT LT GN Avg clouds B2 SC SC SC SC SC SC FW FW FW FW FW FW FW FW SC FW FW PoP 12hr 30 0 0 5 0 0 0 5 5 Rain shwrs C Tstms S $$