Point Forecast Matrices
Issued by NWS Sioux Falls, SD
Issued by NWS Sioux Falls, SD
051 FOUS53 KFSD 130158 PFMFSD Point Forecast Matrices National Weather Service Sioux Falls SD 858 PM CDT Wed Aug 12 2026 IAZ012-130900- SIOUX CENTER-SIOUX IA 43.08N 96.18W Elev. 1446 ft 858 PM CDT Wed Aug 12 2026 Date 08/12/26 Thu 08/13/26 Fri 08/14/26 Sat 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 66 76 62 76 64 Temp 75 72 70 66 70 73 74 74 69 67 65 63 70 73 75 76 71 69 67 68 Dewpt 72 71 68 66 70 73 74 73 69 67 65 63 70 73 75 75 71 69 67 68 RH 90 97 93100100100100 97100100100100100100100 97100100100100 Wind dir E E E E E E E E E E E E E E E E E E E NE Wind spd 6 5 8 9 10 11 11 12 11 9 9 9 11 10 8 5 5 3 2 2 Clouds B1 OV OV OV B2 B2 B2 B1 B1 SC OV OV OV B2 OV B2 B2 B2 B2 OV PoP 12hr 70 50 50 40 20 QPF 12hr 0.66 0.15 0.16 0.04 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L C C S S C C C S S S S S Tstms C C S S S S S S S S S S S S Obvis K K Date 08/15 Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 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 79 62 74 56 75 58 77 60 78 Temp 77 76 69 64 72 72 62 58 73 73 63 59 75 74 66 61 75 76 Dewpt 76 76 69 64 71 71 62 58 69 70 63 59 73 73 66 61 73 73 PWind dir N N N NE S S S S S Wind char LT LT LT LT LT LT LT LT LT Avg clouds OV B2 B2 B1 B2 B1 SC SC B1 SC SC SC B2 SC SC SC B2 SC PoP 12hr 50 50 20 10 5 20 30 40 20 Rain shwrs S C C C S S C S C C S S Tstms S C C C S S S S C S S S $$ IAZ031-130900- SIOUX CITY-WOODBURY IA 42.40N 96.38W Elev. 1210 ft 858 PM CDT Wed Aug 12 2026 Date 08/12/26 Thu 08/13/26 Fri 08/14/26 Sat CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 68 79 64 79 66 Temp 78 75 72 68 72 76 78 77 72 69 67 66 71 75 79 79 74 71 68 69 Dewpt 72 71 70 68 72 73 74 73 71 69 67 66 71 75 76 76 74 71 68 69 RH 82 87 93100100 90 88 87 97100100100100100 91 91100100100100 Wind dir E E NE E E E E E NE E E NE E E E E E E NE N Wind spd 9 9 9 9 8 10 11 11 11 9 6 6 9 8 6 6 4 3 2 2 Clouds SC OV OV OV B2 B1 B1 SC B2 B1 OV OV OV B2 B2 B1 B2 B1 B2 OV PoP 12hr 90 60 70 30 20 QPF 12hr 0.87 0.17 0.53 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C D L C C L C C S S C Tstms C S C S C C C S S S S Obvis K K PF Date 08/15 Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 81 64 77 58 75 59 79 61 80 Temp 79 79 70 65 75 75 65 61 73 74 65 60 76 77 67 63 77 78 Dewpt 77 76 70 65 72 71 65 61 68 69 65 60 72 72 67 63 72 72 PWind dir N N N NE SE S S S S Wind char LT LT LT LT LT LT LT LT LT Avg clouds OV B2 B2 B1 OV B1 SC SC B2 SC SC SC B2 SC SC SC B2 SC PoP 12hr 50 60 20 10 10 20 20 30 10 Rain shwrs C C L L S S S S S C Tstms S C C C S S S S S C $$ IAZ014-130900- SPENCER-CLAY IA 43.15N 95.18W Elev. 1325 ft 858 PM CDT Wed Aug 12 2026 Date 08/12/26 Thu 08/13/26 Fri 08/14/26 Sat 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 66 77 62 77 65 Temp 75 72 70 66 70 72 75 74 68 66 64 65 69 72 75 76 70 70 68 66 Dewpt 70 69 68 66 69 70 72 70 68 66 64 65 68 71 73 73 70 70 68 66 RH 84 90 93100 97 93 90 87100100100100 97 97 94 90100100100100 Wind dir E E E SE E E E E E E E E E E E E E E E E Wind spd 6 6 6 8 10 10 11 11 10 10 9 11 11 11 10 9 8 5 3 3 Clouds B1 OV OV OV B2 B1 B1 B1 B1 B2 OV OV OV OV B2 B2 OV B2 OV OV PoP 12hr 70 60 50 50 20 QPF 12hr 0.55 0.27 0.10 0.04 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L C S S S C C C S S S S S Tstms C C S S S S S C S S S S S S Obvis K K Date 08/15 Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 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 81 63 77 55 77 56 79 59 80 Temp 78 77 68 64 73 74 61 58 74 74 60 59 76 75 64 61 76 76 Dewpt 74 74 68 64 69 68 61 58 65 67 60 59 69 69 64 61 70 70 PWind dir N N N N SW S SW S S Wind char LT LT LT LT LT LT LT LT LT Avg clouds OV B2 B1 B2 B2 B1 SC SC B1 SC FW SC B2 B1 SC SC B2 SC PoP 12hr 30 60 20 5 5 20 30 40 30 Rain shwrs S C L C S S C S C C S C Tstms S C C S S S S S C S S C $$ IAZ022-130900- STORM LAKE-BUENA VISTA 42.60N 95.23W Elev. 1427 ft 858 PM CDT Wed Aug 12 2026 Date 08/12/26 Thu 08/13/26 Fri 08/14/26 Sat CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 67 77 64 79 66 Temp 74 72 70 67 70 73 75 74 69 68 66 65 70 74 78 77 72 70 69 68 Dewpt 72 71 69 67 70 73 74 73 69 68 66 65 70 73 75 75 72 70 69 68 RH 93 97 97100100100 97 97100100100100100 97 91 94100100100100 Wind dir E E E E E E E E E E E E E E E E E E E S Wind spd 8 8 9 9 9 10 11 11 11 10 10 10 11 11 9 6 6 5 3 3 Clouds SC B2 OV OV B2 B1 B2 SC OV OV B2 OV OV B2 B2 B2 OV B2 OV OV PoP 12hr 80 80 70 40 30 QPF 12hr 0.61 0.23 0.47 0.03 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L D L C C C L L C C C C S Tstms C C S S S C C C S C S C C S Obvis K K PF Date 08/15 Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 82 64 75 58 76 59 78 61 80 Temp 79 77 70 66 73 72 63 60 73 73 63 60 75 75 66 62 76 76 Dewpt 76 76 69 66 72 71 63 60 68 68 63 60 71 72 66 62 72 72 PWind dir NW N N N S S SW S S Wind char LT LT LT LT LT LT LT LT LT Avg clouds OV B2 B2 B2 B2 B1 SC SC B1 SC SC SC B2 SC SC B1 B1 SC PoP 12hr 40 60 20 10 10 20 20 40 20 Rain shwrs S C L L S S S S C C S S Tstms S C C C S S S S C C S S $$ MNZ072-130900- MARSHALL-LYON MN 44.47N 95.82W Elev. 1151 ft 858 PM CDT Wed Aug 12 2026 Date 08/12/26 Thu 08/13/26 Fri 08/14/26 Sat 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 65 79 62 78 65 Temp 75 70 68 65 70 75 77 77 70 66 64 63 70 75 77 76 71 69 68 66 Dewpt 68 67 65 65 66 67 67 67 67 65 64 63 65 67 68 69 70 69 68 66 RH 79 90 90100 87 76 71 71 90 97100100 84 76 74 79 97100100100 Wind dir E NW NE NE NE E E E E E E E E E SE SE SE SE SE SE Wind spd 5 4 4 4 8 10 11 10 5 4 5 6 12 13 13 11 9 5 4 4 Clouds B1 OV OV OV B1 B1 B1 SC SC B1 B1 B2 B1 B1 B1 B2 B2 OV B2 OV PoP 12hr 40 30 10 10 10 QPF 12hr 0.05 0.10 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S C S S C Tstms S S Obvis K Date 08/15 Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 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 80 62 77 57 79 60 80 61 80 Temp 77 75 67 63 74 75 62 59 77 77 64 61 78 77 65 62 77 77 Dewpt 73 72 67 63 64 62 60 58 61 63 63 61 67 67 65 62 67 68 PWind dir W NW N NW SW SW SW S SW Wind char LT LT GN LT LT LT LT LT GN Avg clouds B2 B1 B1 B1 B1 SC FW SC SC FW SC SC B1 SC SC SC B1 SC PoP 12hr 50 30 10 5 5 30 30 40 20 Rain shwrs C C S C S C C C C C S S Tstms S C S S C S S S S $$ MNZ081-130900- WINDOM-COTTONWOOD MN 43.87N 95.12W Elev. 1355 ft 858 PM CDT Wed Aug 12 2026 Date 08/12/26 Thu 08/13/26 Fri 08/14/26 Sat CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 66 77 61 75 64 Temp 74 71 69 66 70 73 75 75 69 66 63 62 69 72 74 75 70 69 68 66 Dewpt 68 67 65 66 66 66 67 66 67 66 63 62 65 66 68 69 70 69 68 66 RH 82 87 87100 87 79 76 74 93100100100 87 81 82 82100100100100 Wind dir E NE E E E E E E E E E E E E E E E SE SE SE Wind spd 4 4 4 4 8 10 10 9 6 5 6 8 11 12 11 9 8 4 3 3 Clouds B1 OV OV OV B1 B1 B1 B1 B1 B1 B2 B2 B1 B2 B2 B2 B2 B2 OV OV PoP 12hr 40 40 30 40 20 QPF 12hr 0.11 0.14 0.06 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C S C C S S S Tstms S S S S S Obvis K K Date 08/15 Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 79 62 76 55 77 58 78 60 78 Temp 76 77 68 63 73 74 62 57 74 75 63 59 75 76 65 61 76 76 Dewpt 70 71 68 63 64 63 60 57 60 63 63 59 65 66 65 61 65 66 PWind dir W NW N NW SW SW SW S SW Wind char LT LT GN LT LT LT LT LT GN Avg clouds B2 B2 B2 B1 B1 B1 SC SC SC FW FW SC B1 B1 SC SC B1 SC PoP 12hr 50 50 20 5 5 30 30 40 20 Rain shwrs S C C C S C S C C C S S Tstms C C S C C S S S $$ MNZ089-130900- WORTHINGTON-NOBLES MN 43.65N 95.58W Elev. 1584 ft 858 PM CDT Wed Aug 12 2026 Date 08/12/26 Thu 08/13/26 Fri 08/14/26 Sat 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 66 76 61 75 65 Temp 73 71 69 67 69 72 74 74 68 66 64 63 68 71 73 74 70 68 66 69 Dewpt 69 68 67 67 67 68 68 67 68 66 64 63 67 69 70 70 70 68 66 69 RH 87 90 93100 93 87 82 79100100100100 97 93 90 87100100100100 Wind dir E NE E E E E E E E E E E E E E E E SE E E Wind spd 5 5 6 8 10 10 12 11 10 9 9 10 12 11 10 9 8 5 4 3 Clouds B1 OV OV OV B2 B1 B1 SC B1 B1 B2 OV B2 B2 B2 B2 OV B2 OV OV PoP 12hr 60 40 30 40 20 QPF 12hr 0.28 0.19 0.07 0.06 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C S C C S S S Tstms C C S S S Obvis K K Date 08/15 Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 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 79 62 75 55 76 58 77 60 78 Temp 76 76 68 63 73 73 61 57 73 74 63 59 75 75 65 61 75 76 Dewpt 72 72 68 63 65 64 61 57 62 64 63 59 67 67 65 61 67 67 PWind dir NW NW N N SW SW SW S SW Wind char LT LT GN LT LT LT LT LT GN Avg clouds OV B2 B2 B1 B1 B1 FW SC SC SC FW SC B1 B1 SC B1 B1 SC PoP 12hr 50 50 20 5 5 30 20 50 30 Rain shwrs S C C C S C S S C C C S Tstms C C S S S C S S S $$ SDZ040-130900- BROOKINGS-BROOKINGS SD 44.30N 96.80W Elev. 1617 ft 858 PM CDT Wed Aug 12 2026 Date 08/12/26 Thu 08/13/26 Fri 08/14/26 Sat CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 64 78 60 76 63 Temp 73 69 66 64 69 74 77 76 68 64 62 62 68 74 76 74 70 68 66 65 Dewpt 68 66 65 64 67 68 67 67 66 64 62 62 66 68 70 70 70 68 66 65 RH 84 90 97100 93 82 71 74 93100100100 93 82 82 87100100100100 Wind dir E E E E E E E E E E E E E E SE SE SE SE SE S Wind spd 9 6 8 10 11 13 13 11 9 8 9 10 14 14 12 10 6 5 3 3 Wind gust 25 25 Clouds OV OV OV OV B2 B2 B2 B2 SC B1 B1 B2 B1 B1 B2 B2 B2 B2 OV OV PoP 12hr 60 30 10 10 10 QPF 12hr 0.19 0.05 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C S C Tstms C C S S Obvis K Date 08/15 Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 79 59 76 53 78 57 79 58 79 Temp 76 73 65 60 74 74 60 55 75 76 63 58 76 76 64 60 76 77 Dewpt 73 72 65 60 64 63 60 55 63 65 63 58 68 68 64 60 68 67 PWind dir W N N E SW S SW S S Wind char LT LT GN LT LT LT LT LT GN Avg clouds B2 B2 B1 B1 B2 SC FW SC B1 FW SC SC B2 SC SC SC B2 SC PoP 12hr 60 30 10 10 5 30 30 40 20 Rain shwrs C L C S C S C C C S S Tstms S C S S C C S S S $$ SDZ050-130900- BURKE-GREGORY SD 43.18N 99.29W Elev. 2142 ft 858 PM CDT Wed Aug 12 2026 Date 08/12/26 Thu 08/13/26 Fri 08/14/26 Sat 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 64 74 61 76 63 Temp 73 69 67 65 67 69 72 73 68 66 66 63 67 70 74 75 70 69 67 64 Dewpt 68 68 66 65 67 69 68 68 68 66 66 63 67 70 70 71 70 69 67 64 RH 84 97 97100100100 87 84100100100100100100 87 87100100100100 Wind dir NE E E E E E E E E E E E SE SE SE SE SE SE S SW Wind spd 10 10 11 11 12 14 16 13 11 10 9 9 9 8 9 9 9 8 8 9 Clouds OV OV OV OV B1 B1 B2 SC B1 B1 B2 OV B2 B2 B2 SC B1 B1 B2 OV PoP 12hr 100 30 40 20 40 QPF 12hr 0.70 0.05 0.07 0.01 0.05 Snow 12hr 00-00 00-00 00-00 Rain shwrs D D D C S S C S S C C L Tstms C C S S S S C S C C S Date 08/15 Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 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 76 60 74 57 77 60 79 60 80 Temp 73 72 66 61 70 72 63 60 73 75 65 61 75 75 65 61 75 77 Dewpt 72 71 66 61 66 66 63 60 66 68 65 61 69 68 65 61 68 67 PWind dir NW N NE SE S S S S S Wind char GN LT GN LT GN GN GN GN GN Avg clouds B2 B2 B1 B1 B2 SC SC B1 B2 SC SC SC B2 SC SC SC B1 FW PoP 12hr 70 50 20 20 20 30 30 30 10 Rain shwrs L L C C S S S C C S C C Tstms S C C C S C C C C $$ SDZ057-130900- CHAMBERLAIN-BRULE SD 43.77N 99.32W Elev. 1565 ft 858 PM CDT Wed Aug 12 2026 Date 08/12/26 Thu 08/13/26 Fri 08/14/26 Sat CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 64 77 61 77 63 Temp 74 70 68 66 68 72 75 75 69 67 65 63 68 71 75 76 72 70 68 65 Dewpt 69 68 67 66 68 68 69 68 68 67 65 63 68 70 72 72 72 70 68 65 RH 84 93 97100100 87 82 79 97100100100100 97 90 87100100100100 Wind dir NE NE E E E E E E E E E E SE SE SE SE SE SE SE E Wind spd 10 10 11 10 11 13 14 12 10 9 9 9 10 10 10 9 10 6 5 5 Clouds OV OV OV OV B1 B1 B1 SC B2 SC B1 B2 B1 B2 B1 SC B1 B1 B2 OV PoP 12hr 100 30 30 10 40 QPF 12hr 0.67 0.05 0.02 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs D L L C C C C L Tstms C C S S S C C S Obvis K Date 08/15 Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 78 59 77 57 79 60 81 60 82 Temp 74 74 67 61 73 75 64 61 75 77 66 61 77 77 66 62 77 79 Dewpt 72 71 67 61 65 65 64 61 67 68 66 61 70 69 66 62 68 68 PWind dir N N NE SE S S S SE SE Wind char GN LT LT LT LT LT GN LT GN Avg clouds B2 B2 B1 B1 B2 SC SC SC B2 SC SC SC B2 SC SC SC B1 FW PoP 12hr 70 40 10 30 10 30 30 30 10 Rain shwrs L L C S C S C S C C S Tstms S C C S S S C C C S $$ SDZ038-130900- HURON-BEADLE SD 44.38N 98.22W Elev. 1282 ft 858 PM CDT Wed Aug 12 2026 Date 08/12/26 Thu 08/13/26 Fri 08/14/26 Sat 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 65 79 62 78 63 Temp 74 69 68 66 70 75 77 76 69 66 64 63 69 74 76 76 70 69 67 65 Dewpt 68 67 66 66 67 67 67 68 67 66 64 63 66 68 70 71 70 69 67 65 RH 82 93 93100 90 76 71 76 93100100100 90 82 82 85100100100100 Wind dir NE NE NE NE E E E E E E E E E SE SE SE SE SE S S Wind spd 10 9 8 8 10 11 12 11 9 6 6 9 11 12 11 9 8 5 5 5 Wind gust 19 Clouds OV OV OV OV B2 B2 B1 SC B1 B1 B1 B2 B1 B2 B2 B1 B1 B1 B2 OV PoP 12hr 60 30 10 20 10 QPF 12hr 0.36 0.06 0 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L C S S S C Tstms C C S S S Obvis K K Date 08/15 Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 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 79 60 77 57 79 60 80 60 81 Temp 75 73 65 61 74 75 62 58 76 77 65 61 77 77 65 61 77 78 Dewpt 71 71 65 61 63 64 62 58 64 67 65 61 68 69 65 61 67 68 PWind dir NW N N E S S S SE S Wind char LT LT GN LT LT LT LT LT GN Avg clouds B2 B1 B1 B1 B2 SC SC SC B1 SC SC SC B2 SC SC SC B1 SC PoP 12hr 50 20 5 10 10 40 20 40 10 Rain shwrs C C S C C S C S Tstms S C S S C S C S $$ SDZ059-130900- MITCHELL-DAVISON SD 43.76N 98.02W Elev. 1312 ft 858 PM CDT Wed Aug 12 2026 Date 08/12/26 Thu 08/13/26 Fri 08/14/26 Sat CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 66 79 62 78 63 Temp 76 71 69 66 70 74 77 76 69 67 65 63 69 73 76 77 71 69 68 65 Dewpt 70 69 67 66 69 70 70 70 69 67 65 63 68 71 73 74 71 69 68 65 RH 82 93 93100 97 87 79 82100100100100 97 93 90 90100100100100 Wind dir E E E E E E E E E E E E E SE SE SE SE SE SE SE Wind spd 9 9 9 9 11 12 13 11 9 8 8 8 10 11 10 9 6 5 5 5 Wind gust 19 Clouds OV OV OV OV B2 B1 B1 B1 B1 B1 B1 OV B2 B2 B2 B1 B2 B1 B2 OV PoP 12hr 70 30 20 20 10 QPF 12hr 0.59 0.06 0.02 0.03 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L C S S S C Tstms C C S S S Obvis K K Date 08/15 Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 79 61 77 56 79 59 81 60 81 Temp 76 73 66 62 74 75 63 59 76 77 65 61 77 77 66 61 77 79 Dewpt 74 73 66 62 66 68 63 59 67 70 65 61 71 72 66 61 70 71 PWind dir NW N N SE S S S SE S Wind char LT LT GN LT LT LT GN LT GN Avg clouds OV B2 B2 B1 B2 SC FW SC B1 SC SC SC B2 SC SC SC B1 SC PoP 12hr 60 30 10 10 5 40 30 30 10 Rain shwrs C L C S S C S C C S Tstms S C C S S S C C S $$ SDZ062-130900- SIOUX FALLS-MINNEHAHA SD 43.57N 96.73W Elev. 1424 ft 858 PM CDT Wed Aug 12 2026 Date 08/12/26 Thu 08/13/26 Fri 08/14/26 Sat 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 67 77 63 76 65 Temp 77 73 71 67 70 74 76 75 69 67 65 65 70 72 75 76 71 70 67 68 Dewpt 70 69 69 67 69 70 71 70 68 67 65 65 69 71 74 73 71 70 67 68 RH 79 87 93100 97 87 85 84 97100100100 97 97 97 90100100100100 Wind dir E E E E E E E E E E E E E E E E E E E E Wind spd 8 8 9 9 10 11 12 11 10 9 9 9 11 11 9 8 5 4 2 2 Wind gust 23 Clouds OV OV OV OV OV B1 B1 SC B1 SC B2 OV OV B2 B2 B2 OV B2 OV OV PoP 12hr 70 30 30 30 20 QPF 12hr 0.48 0.14 0.02 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L C S C C C S S C Tstms C S S S S S S Obvis K K Date 08/15 Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 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 79 62 77 56 77 59 79 61 80 Temp 76 75 67 63 74 75 63 58 75 75 64 60 76 76 65 62 77 78 Dewpt 75 74 67 63 68 67 62 58 66 67 64 60 71 70 65 62 70 70 PWind dir NW N N NE S S SW S S Wind char LT LT LT LT LT LT LT LT LT Avg clouds OV B2 B1 B1 B2 B1 FW SC B1 SC SC B1 B2 SC SC SC B2 SC PoP 12hr 60 40 20 10 5 30 30 40 20 Rain shwrs C L C C S C C C C S S S Tstms S C C S S C C S S S $$ SDZ070-130900- VERMILLION-CLAY SD 42.95N 96.92W Elev. 1132 ft 858 PM CDT Wed Aug 12 2026 Date 08/12/26 Thu 08/13/26 Fri 08/14/26 Sat CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 67 77 64 77 65 Temp 78 74 71 68 72 74 76 75 71 69 67 66 71 74 76 77 73 71 67 70 Dewpt 73 71 69 68 72 74 75 74 71 69 67 66 71 74 76 77 73 71 67 70 RH 85 90 93100100100 97 97100100100100100100100100100100100100 Wind dir E E SE SE E E E E E E E NE E E E E E E E NE Wind spd 8 8 10 9 10 12 12 12 11 9 8 8 10 9 8 5 5 3 3 3 Clouds B1 OV OV OV B2 B2 B1 B1 B1 B2 OV OV OV B2 B2 B2 B2 B1 B2 OV PoP 12hr 90 50 60 30 20 QPF 12hr 0.67 0.14 0.37 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C D C C S S L C C S S C Tstms C C S S S S C S S S S S Obvis K K Date 08/15 Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 79 63 76 57 76 59 78 61 79 Temp 77 77 70 65 74 74 65 61 73 74 65 60 76 76 67 62 76 77 Dewpt 77 77 70 65 72 72 65 61 69 71 65 60 73 73 67 62 73 73 PWind dir N NW N NE S S S S S Wind char LT LT GN LT LT LT LT LT GN Avg clouds OV B2 B2 B2 B2 B1 SC SC B2 SC SC SC B2 SC SC B1 B2 SC PoP 12hr 60 60 20 10 10 30 30 30 10 Rain shwrs C L L C S C C S C S Tstms S C C C S C S S C S $$ SDZ069-130900- YANKTON-YANKTON SD 42.95N 97.39W Elev. 1207 ft 858 PM CDT Wed Aug 12 2026 Date 08/12/26 Thu 08/13/26 Fri 08/14/26 Sat 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 67 77 64 77 65 Temp 77 74 70 68 71 73 75 75 71 68 66 66 70 73 76 77 73 71 68 68 Dewpt 72 71 69 68 71 73 74 74 71 68 66 66 70 73 76 76 73 71 68 68 RH 85 90 97100100100 97 97100100100100100100100 97100100100100 Wind dir E NE SE E E E E E E E E NE E E E E E E E E Wind spd 10 9 10 10 11 12 13 12 11 10 9 9 10 9 6 6 5 4 3 3 Wind gust 20 Clouds OV OV OV OV B2 B2 B1 SC B1 B1 OV B2 OV B2 B2 B2 B2 B2 B2 OV PoP 12hr 90 40 50 30 20 QPF 12hr 0.67 0.12 0.08 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L D C C S C C C S S C Tstms C S S S S C S S S S Obvis K K Date 08/15 Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 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 79 63 76 57 76 60 79 61 80 Temp 76 76 69 64 73 74 65 60 73 74 66 61 75 76 67 63 75 77 Dewpt 76 76 69 64 71 72 65 60 69 72 66 61 73 74 67 63 73 74 PWind dir N N N NE S S S S S Wind char LT LT LT LT LT LT LT LT GN Avg clouds OV B2 B1 B1 B2 B1 SC B1 B2 SC SC SC B2 SC SC SC B1 SC PoP 12hr 70 60 20 10 10 30 30 30 10 Rain shwrs C L L C S S C C C C S Tstms S C C C S S C S C C S $$