Point Forecast Matrices
Issued by NWS Sioux Falls, SD
Issued by NWS Sioux Falls, SD
935 FOUS53 KFSD 160738 PFMFSD Point Forecast Matrices National Weather Service Sioux Falls SD 237 AM CDT Wed Sep 16 2026 IAZ012-162100- SIOUX CENTER-SIOUX IA 43.08N 96.18W Elev. 1446 ft 237 AM CDT Wed Sep 16 2026 Date Wed 09/16/26 Thu 09/17/26 Fri 09/18/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 68 60 75 61 80 Temp 52 51 61 65 67 68 61 62 61 61 68 71 73 73 66 65 64 63 69 75 79 75 Dewpt 50 49 53 56 59 61 61 62 61 60 67 69 69 70 66 65 64 63 69 72 73 73 RH 93 93 75 73 75 78100100100 97 97 93 87 90100100100100100 90 82 94 Wind dir E E E SE SE SE S S SW N NE E E E E E E SE SE S S S Wind spd 5 5 9 10 9 5 3 2 1 1 3 5 4 5 8 11 14 16 16 16 13 10 Clouds B1 SC B1 B1 B2 B2 OV B2 OV OV B2 B2 B2 B1 OV B2 OV OV B2 B1 SC SC PoP 12hr 20 20 30 70 60 QPF 12hr 0 0.01 0.01 0.61 0.24 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S C C C L L L L C C C Tstms S S C C S S C C Date Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 59 70 55 66 53 67 51 70 Temp 65 60 67 67 59 56 63 64 57 55 64 64 55 53 67 67 Dewpt 65 60 66 65 59 56 62 62 57 55 61 62 55 53 61 63 PWind dir NW N NE NE NE N E SE Wind char LT LT LT GN LT LT LT LT Avg clouds B1 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B1 SC SC B1 B1 PoP 12hr 50 10 10 40 30 20 10 10 Rain shwrs C S C C C S S Tstms C $$ IAZ031-162100- SIOUX CITY-WOODBURY IA 42.40N 96.38W Elev. 1210 ft 237 AM CDT Wed Sep 16 2026 Date Wed 09/16/26 Thu 09/17/26 Fri 09/18/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 68 61 77 64 85 Temp 59 55 61 65 66 68 62 63 62 62 67 72 74 76 68 67 66 66 72 81 85 80 Dewpt 53 51 54 58 61 64 62 63 62 62 67 69 69 69 68 67 66 66 70 72 72 72 RH 80 86 78 78 84 87100100100100100 90 84 79100100100100 93 74 65 77 Wind dir E E E SE SE SE SE SE S N NE NE E E E E SE SE S S S S Wind spd 6 5 8 9 6 5 2 1 1 1 2 5 6 6 9 10 12 13 13 14 12 10 Wind gust 26 26 25 23 Clouds B2 B2 B1 B2 B2 B2 OV B2 B2 OV B2 B1 B1 B2 B2 B2 B1 B2 B1 B1 SC SC PoP 12hr 30 30 30 60 30 QPF 12hr 0 0.02 0 0.21 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S S C S S S C C L L C C S S C Sprinkles S S S C C Tstms S S S S S S C S S S C Heat index 85 91 84 Max heat 85 91 Date Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 62 73 56 69 54 70 53 72 Temp 67 63 68 71 61 58 65 67 59 56 66 67 57 54 68 69 Dewpt 67 63 65 64 61 58 61 61 59 56 59 60 57 54 60 61 PWind dir W N N NE N N E SE Wind char LT LT LT LT LT LT LT LT Avg clouds SC B2 B2 B2 B1 B2 OV B2 B1 B2 B2 B1 SC SC B1 B1 PoP 12hr 50 20 30 50 20 20 10 10 Rain shwrs C C S C C C S S S Tstms C S S S $$ IAZ014-162100- SPENCER-CLAY IA 43.15N 95.18W Elev. 1325 ft 237 AM CDT Wed Sep 16 2026 Date Wed 09/16/26 Thu 09/17/26 Fri 09/18/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 69 60 76 60 79 Temp 51 50 61 67 68 67 61 61 62 62 67 70 74 73 65 63 61 62 66 73 78 75 Dewpt 48 47 53 54 57 59 61 61 61 60 65 66 66 66 65 63 61 62 66 69 71 70 RH 89 89 75 63 68 75100100 97 93 93 87 76 79100100100100100 87 79 84 Wind dir E E E SE SE SE SE S SW N NE NE E E E E E SE SE S S SE Wind spd 4 5 9 10 9 5 4 2 1 1 3 4 5 4 6 9 12 14 16 17 13 12 Wind gust 27 24 Clouds B1 B1 B1 B2 B1 B2 OV OV OV OV B1 B2 B1 SC OV OV OV B2 B2 B2 B1 SC PoP 12hr 20 30 20 90 80 QPF 12hr 0 0.01 0 0.69 0.53 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C C C D D D D C C L Sprinkles C Tstms S C C S S C C Date Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 60 71 54 67 52 68 50 71 Temp 65 60 67 67 58 55 63 65 56 53 64 64 54 52 66 67 Dewpt 65 60 64 62 58 55 59 59 56 53 57 58 54 52 58 59 PWind dir E N NE NE NE NE E SE Wind char GN GN GN GN LT LT LT LT Avg clouds B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 60 30 10 50 40 30 10 10 Rain shwrs L C C C C C C C S Tstms C S S $$ IAZ022-162100- STORM LAKE-BUENA VISTA 42.60N 95.23W Elev. 1427 ft 237 AM CDT Wed Sep 16 2026 Date Wed 09/16/26 Thu 09/17/26 Fri 09/18/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 66 62 75 62 81 Temp 55 53 59 64 64 66 62 62 63 64 68 70 71 73 66 65 64 63 68 76 80 77 Dewpt 53 51 55 57 60 62 62 62 63 62 66 69 69 69 66 65 64 63 68 72 74 73 RH 93 93 87 78 87 87100100100 93 93 97 93 87100100100100100 87 82 87 Wind dir E E E SE SE SE SE S SW NW NE NE E E E E SE SE SE S S SW Wind spd 5 6 9 9 6 4 3 2 2 1 2 3 4 4 6 8 11 12 13 16 14 11 Wind gust 26 21 Clouds B2 B1 B1 B1 B2 B2 OV B2 B2 OV B1 OV OV B2 B2 B2 OV OV B1 B1 B1 B1 PoP 12hr 20 30 30 70 60 QPF 12hr 0 0.01 0.01 0.48 0.31 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S S C C C L L L L C C L Tstms S S S S S S C C S C C Heat index 85 Max heat 86 Date Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 62 73 56 67 54 67 53 70 Temp 68 63 69 69 60 58 63 65 58 56 64 65 56 54 66 66 Dewpt 68 63 67 65 60 58 61 61 58 56 59 60 56 54 60 61 PWind dir SW N NE NE NE N E SE Wind char GN LT LT LT LT LT LT LT Avg clouds B1 B2 B2 B2 B2 B2 OV B2 B2 B2 B2 B1 SC SC B1 B1 PoP 12hr 70 30 30 50 30 30 10 10 Rain shwrs L C S C C C C S C C S Tstms C S S C $$ MNZ072-162100- MARSHALL-LYON MN 44.47N 95.82W Elev. 1151 ft 237 AM CDT Wed Sep 16 2026 Date Wed 09/16/26 Thu 09/17/26 Fri 09/18/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 73 58 77 58 70 Temp 50 49 60 71 72 69 62 60 59 58 65 72 75 74 64 61 59 60 62 67 69 67 Dewpt 47 46 51 50 50 54 58 59 59 57 59 59 59 59 60 59 59 60 61 63 64 63 RH 89 89 72 47 46 59 87 96100 96 81 64 58 59 87 93100100 97 87 84 87 Wind dir SW SE SE SE SE S S SW NW N N NE NE E E E E E E E E NE Wind spd 1 2 6 12 11 8 5 3 2 1 3 5 5 5 6 8 10 16 16 16 14 14 Clouds FW SC B1 B1 B2 B1 B2 B2 B2 OV B2 B1 B1 B2 OV OV OV OV OV B2 B1 B2 PoP 12hr 20 30 0 90 90 QPF 12hr 0 0 0 1.02 0.94 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S C C D D D D L L L Sprinkles C C Tstms S S S C S S S Date Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 56 68 53 66 53 67 52 72 Temp 60 57 65 65 57 55 64 64 55 54 65 64 54 53 69 68 Dewpt 60 57 58 59 57 55 56 56 55 54 54 55 53 53 55 56 PWind dir NE NE NE NE NE E E SE Wind char GN GN LT GN LT LT LT LT Avg clouds B2 OV OV B2 B2 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC PoP 12hr 60 10 10 40 40 30 10 10 Rain shwrs L C C C C C $$ MNZ081-162100- WINDOM-COTTONWOOD MN 43.87N 95.12W Elev. 1355 ft 237 AM CDT Wed Sep 16 2026 Date Wed 09/16/26 Thu 09/17/26 Fri 09/18/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 72 59 76 58 73 Temp 49 48 62 70 72 68 63 61 60 60 67 73 75 73 65 61 60 60 64 70 73 70 Dewpt 46 46 51 50 51 55 59 61 60 58 61 59 59 61 62 61 60 60 62 63 65 64 RH 89 93 67 49 48 63 87100100 93 81 62 58 66 90100100100 93 78 76 81 Wind dir NE E SE SE SE SE S S W N N NE NE NE E E E SE SE SE SE E Wind spd 2 2 8 10 10 5 4 2 1 0 2 4 4 4 4 6 10 14 16 16 13 13 Clouds FW FW SC SC B1 B2 B2 OV B2 OV B2 B1 B1 B2 B2 B2 OV OV B2 B2 B2 B1 PoP 12hr 20 30 5 90 90 QPF 12hr 0 0 0 0.83 0.96 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S C C D D D D L L L Tstms S S S C C S C C C Date Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 56 68 52 65 52 66 50 70 Temp 62 57 66 66 57 54 63 64 55 53 64 64 54 51 68 67 Dewpt 62 57 58 57 57 54 53 55 55 53 52 53 53 51 53 55 PWind dir NE N NE NE NE NE E SE Wind char GN GN LT GN LT LT LT LT Avg clouds B2 B2 OV B2 B2 B1 B2 B1 B2 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 60 20 10 40 40 30 10 10 Rain shwrs L C S S C C C C C S Tstms C S $$ MNZ089-162100- WORTHINGTON-NOBLES MN 43.65N 95.58W Elev. 1584 ft 237 AM CDT Wed Sep 16 2026 Date Wed 09/16/26 Thu 09/17/26 Fri 09/18/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 69 59 75 59 75 Temp 48 49 61 68 69 67 61 61 60 61 66 71 74 72 64 61 60 61 64 70 74 71 Dewpt 46 46 52 51 53 56 60 61 60 59 62 61 62 63 63 61 60 61 64 65 67 66 RH 93 89 72 54 57 68 97100100 93 87 71 66 73 97100100100100 84 79 84 Wind dir E E E SE SE SE S S W N NE NE E E E E E SE SE SE SE E Wind spd 2 4 9 11 10 6 4 3 1 1 3 5 5 5 6 9 13 16 17 16 13 12 Clouds FW SC B1 B1 B2 B2 B2 B2 OV OV B1 B1 B1 B1 B2 B2 OV OV B2 B2 B1 B1 PoP 12hr 20 30 10 90 90 QPF 12hr 0 0 0 0.83 0.68 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S C C D D D D L L C Sprinkles C Tstms S C C C S S C C Date Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 57 67 53 65 52 66 50 69 Temp 62 58 65 65 57 54 62 63 55 53 63 63 53 52 67 66 Dewpt 62 58 59 60 57 54 55 57 55 53 54 56 53 52 55 57 PWind dir NE N NE NE NE NE E SE Wind char GN GN GN GN LT LT LT LT Avg clouds B1 B2 OV B2 B2 B2 B2 B2 B1 B2 OV B1 B1 B1 B1 B1 PoP 12hr 50 10 10 40 40 30 10 10 Rain shwrs C C C C C C C S Tstms C $$ SDZ040-162100- BROOKINGS-BROOKINGS SD 44.30N 96.80W Elev. 1617 ft 237 AM CDT Wed Sep 16 2026 Date Wed 09/16/26 Thu 09/17/26 Fri 09/18/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 69 56 75 57 70 Temp 48 47 60 69 69 67 60 58 58 57 64 71 73 71 63 59 58 60 63 68 70 66 Dewpt 46 46 52 52 53 56 58 58 57 55 61 61 61 62 61 59 58 60 63 65 65 65 RH 93 96 75 55 57 68 93100 96 93 90 71 66 73 93100100100100 90 84 97 Wind dir E SE SE SE SE S S S NW N NE E E E E E E E E E E NE Wind spd 3 5 10 13 11 8 5 3 2 2 5 9 8 8 10 11 16 19 18 18 14 14 Wind gust 32 31 29 27 26 Clouds FW B1 SC SC B2 B2 OV B2 B2 B2 B1 SC SC OV OV OV OV OV B2 B2 B1 B2 PoP 12hr 20 10 5 100 90 QPF 12hr 0 0 0 1.30 0.59 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C D D D D C C C Sprinkles C Tstms S C C S S Date Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 54 66 51 64 50 65 49 70 Temp 58 55 64 64 56 53 62 62 54 52 63 63 53 51 68 66 Dewpt 58 55 60 60 56 53 58 59 54 52 57 58 53 51 57 58 PWind dir NE NE NE NE NE NE E SE Wind char GN GN LT GN LT LT LT LT Avg clouds B2 OV OV B2 B2 B2 OV B1 B2 B2 B2 B1 B1 B1 B1 SC PoP 12hr 40 5 10 40 30 10 10 10 Rain shwrs C C C C C S $$ SDZ050-162100- BURKE-GREGORY SD 43.18N 99.29W Elev. 2142 ft 237 AM CDT Wed Sep 16 2026 Date Wed 09/16/26 Thu 09/17/26 Fri 09/18/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 69 57 75 61 75 Temp 52 51 58 63 68 69 62 60 59 58 64 70 70 71 66 65 64 62 66 72 73 71 Dewpt 47 48 52 53 57 61 61 60 59 57 62 63 65 66 66 65 64 62 65 65 66 65 RH 83 89 80 70 68 76 97100100 96 93 78 84 84100100100100 97 79 79 81 Wind dir E SE SE S S SE S S SW N E E E E E E SE SE W W NW NW Wind spd 4 9 14 17 17 11 10 8 5 4 9 13 14 14 18 17 18 16 14 14 13 12 Wind gust 27 27 31 24 Clouds B2 B2 B2 B1 B1 SC B2 SC B1 B2 B1 B1 B2 OV OV OV OV B2 B1 B1 B2 B2 PoP 12hr 10 5 60 90 10 QPF 12hr 0 0 0.17 0.88 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C D D D D Sprinkles S Tstms C C S Date Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 55 67 52 67 51 68 51 71 Temp 61 56 63 65 57 54 63 65 55 53 64 66 54 52 67 68 Dewpt 61 56 60 60 57 54 58 58 55 53 56 55 54 52 56 56 PWind dir N N NE NE NE N SE SE Wind char GN GN LT GN LT GN LT GN Avg clouds B2 OV OV B2 B2 B2 B2 B2 B1 B2 B2 SC SC SC B1 SC PoP 12hr 10 10 30 50 30 20 20 30 Rain shwrs S C C C C C S S C Tstms S $$ SDZ057-162100- CHAMBERLAIN-BRULE SD 43.77N 99.32W Elev. 1565 ft 237 AM CDT Wed Sep 16 2026 Date Wed 09/16/26 Thu 09/17/26 Fri 09/18/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 71 56 74 59 72 Temp 50 51 58 63 68 71 61 60 59 57 63 69 71 72 65 65 63 61 65 69 71 69 Dewpt 47 48 53 54 56 61 60 59 58 56 62 62 63 65 65 65 63 61 65 65 66 66 RH 89 89 83 72 65 71 97 96 96 96 97 78 76 79100100100100100 87 84 90 Wind dir SE SE SE SE SE SE SE SE E NE E E E E E E E E E NW N N Wind spd 4 8 12 17 16 11 9 5 4 4 9 12 13 12 16 17 19 18 13 12 12 11 Wind gust 27 26 27 33 Clouds B1 B2 B1 SC B1 SC B1 B1 SC B2 SC SC B2 OV OV OV OV OV B2 B2 B2 B2 PoP 12hr 20 5 40 100 40 QPF 12hr 0 0 0.05 1.43 0.04 Snow 12hr 00-00 00-00 00-00 Rain shwrs S D D D D C C S Sprinkles S C Tstms C C C S Date Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 54 67 52 67 51 68 51 72 Temp 60 56 63 66 57 55 63 65 56 53 64 66 54 53 67 69 Dewpt 60 56 60 62 57 55 58 60 56 53 56 58 54 53 56 58 PWind dir N N NE NE NE NE E SE Wind char GN GN LT GN LT GN LT GN Avg clouds OV OV OV B2 B2 B2 B2 B2 B1 B2 B2 B1 SC B1 B1 B1 PoP 12hr 20 5 30 50 40 10 10 20 Rain shwrs S C C C C C S Tstms S $$ SDZ038-162100- HURON-BEADLE SD 44.38N 98.22W Elev. 1282 ft 237 AM CDT Wed Sep 16 2026 Date Wed 09/16/26 Thu 09/17/26 Fri 09/18/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 68 55 76 58 72 Temp 51 49 61 68 68 67 59 58 57 56 64 73 75 72 63 61 60 60 65 70 71 67 Dewpt 48 48 51 52 54 57 58 58 56 54 61 61 62 64 63 61 60 60 65 65 66 66 RH 89 96 70 57 61 70 96100 96 93 90 66 64 76100100100100100 84 84 97 Wind dir SE SE SE SE S S SE SE E NE NE E E E E E E E E E NE NE Wind spd 4 6 10 14 13 9 5 4 2 3 5 9 9 9 11 12 17 18 16 14 12 12 Wind gust 25 28 27 25 23 Clouds SC B1 B1 B1 B2 B2 B1 B1 B1 B2 B1 SC B1 OV OV OV OV OV OV B2 B2 B2 PoP 12hr 20 5 10 100 80 QPF 12hr 0 0 0 1.49 0.37 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S D D D D D D C C S Sprinkles S C C Tstms S C S Date Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 54 68 52 67 51 68 50 72 Temp 59 55 66 66 57 54 65 64 55 53 66 65 54 52 70 68 Dewpt 59 55 60 62 57 54 58 61 55 53 57 59 54 52 58 60 PWind dir N NE NE NE NE NE E SE Wind char GN GN LT GN LT LT LT GN Avg clouds OV OV OV B2 B2 B2 OV B2 B2 B2 B2 B1 B1 SC B1 SC PoP 12hr 20 5 10 40 20 20 5 10 Rain shwrs S C C S S S $$ SDZ059-162100- MITCHELL-DAVISON SD 43.76N 98.02W Elev. 1312 ft 237 AM CDT Wed Sep 16 2026 Date Wed 09/16/26 Thu 09/17/26 Fri 09/18/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 68 57 77 61 76 Temp 52 50 60 66 68 68 60 59 58 58 65 73 76 73 65 64 62 62 67 73 75 71 Dewpt 48 48 53 53 56 59 60 59 58 57 64 65 65 66 65 64 62 62 67 68 69 68 RH 86 93 78 63 65 73100100100 96 97 76 69 79100100100100100 84 82 90 Wind dir SE SE SE SE SE SE SE S E NE NE E E E E E E SE SE SE N N Wind spd 5 8 11 14 13 9 6 4 3 3 6 10 10 9 12 14 18 20 17 14 13 11 Wind gust 28 33 27 25 Clouds FW B1 B2 B1 B1 B2 B2 B1 B1 OV B1 SC B1 OV OV OV OV OV B2 B1 B1 B2 PoP 12hr 10 5 20 90 50 QPF 12hr 0 0 0.01 1.29 0.12 Snow 12hr 00-00 00-00 00-00 Rain shwrs S D D D D C C S S S Sprinkles C Tstms S C C C Date Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 56 69 54 68 52 69 51 72 Temp 61 57 66 67 57 55 65 66 56 54 65 66 54 53 69 69 Dewpt 61 57 62 62 57 55 60 61 56 54 59 59 54 53 59 59 PWind dir N N NE NE NE NE E SE Wind char GN GN LT GN LT LT LT GN Avg clouds B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC B1 SC PoP 12hr 20 5 10 40 20 20 5 10 Rain shwrs S C C S S S $$ SDZ062-162100- SIOUX FALLS-MINNEHAHA SD 43.57N 96.73W Elev. 1424 ft 237 AM CDT Wed Sep 16 2026 Date Wed 09/16/26 Thu 09/17/26 Fri 09/18/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 69 60 77 62 77 Temp 52 51 61 68 68 68 61 60 60 60 66 72 74 74 66 64 63 63 67 74 76 73 Dewpt 48 47 52 53 55 58 60 60 60 60 64 65 65 66 65 64 63 63 67 69 70 68 RH 86 86 72 59 63 70 97100100100 93 79 74 76 97100100100100 84 82 84 Wind dir NE E SE SE SE SE S S NW NE NE E E E E E E SE SE SE S N Wind spd 3 4 9 11 10 6 4 2 1 2 4 8 6 6 10 11 14 17 16 14 12 10 Wind gust 27 26 25 23 Clouds FW SC B1 B1 B2 OV OV B2 B2 B2 B2 B1 B1 B2 OV B2 OV OV B2 B2 B1 SC PoP 12hr 20 10 20 80 70 QPF 12hr 0 0 0 0.91 0.31 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S L L D D L L C C C Sprinkles C C Tstms S C C S S S Date Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 59 69 55 66 54 67 52 71 Temp 63 59 66 67 58 56 64 65 57 55 65 65 55 53 68 68 Dewpt 63 59 63 61 58 56 60 60 56 55 58 58 55 53 59 59 PWind dir N N NE NE NE NE E SE Wind char GN GN LT GN LT LT LT LT Avg clouds B1 B2 OV B2 B2 B1 B2 B2 B2 B2 B2 B1 B1 SC B1 B1 PoP 12hr 40 5 10 40 30 10 10 10 Rain shwrs C S C C S C Tstms S $$ SDZ070-162100- VERMILLION-CLAY SD 42.95N 96.92W Elev. 1132 ft 237 AM CDT Wed Sep 16 2026 Date Wed 09/16/26 Thu 09/17/26 Fri 09/18/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 68 60 78 64 84 Temp 57 53 61 66 66 68 61 62 61 61 68 73 74 76 68 67 66 66 72 81 83 79 Dewpt 54 51 53 56 59 62 61 62 61 61 67 68 68 69 68 67 66 66 70 71 71 71 RH 90 93 75 70 78 81100100100100 97 84 82 79100100100100 93 72 67 77 Wind dir E E SE SE SE SE SE SE SE NE NE E E E E E SE SE SE S SW W Wind spd 3 5 10 11 10 6 3 3 2 2 4 8 8 9 11 12 14 17 16 16 13 11 Wind gust 25 28 26 Clouds SC B1 B1 B2 B2 OV OV B2 B2 OV B2 B1 B1 OV OV OV B2 OV B1 B1 SC SC PoP 12hr 10 20 30 70 50 QPF 12hr 0 0 0.02 0.29 0.08 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C L L C C S S C Sprinkles S C C C C Tstms S S C S S C Heat index 85 88 Max heat 86 90 Date Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 60 72 55 69 54 70 52 73 Temp 66 61 68 70 61 57 66 67 59 55 68 68 57 54 70 70 Dewpt 66 61 64 63 61 57 60 61 59 55 59 59 57 54 59 60 PWind dir NW N N NE N N E SE Wind char LT GN LT GN LT LT LT LT Avg clouds SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 SC SC B1 B1 PoP 12hr 40 10 30 40 20 20 10 10 Rain shwrs C C C C S S S Tstms C $$ SDZ069-162100- YANKTON-YANKTON SD 42.95N 97.39W Elev. 1207 ft 237 AM CDT Wed Sep 16 2026 Date Wed 09/16/26 Thu 09/17/26 Fri 09/18/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 68 60 77 64 82 Temp 55 52 59 64 66 68 62 61 61 61 67 72 74 74 68 67 66 65 70 78 81 76 Dewpt 49 50 53 55 58 61 62 61 61 61 67 67 68 69 68 67 66 65 70 70 71 71 RH 80 93 80 73 75 78100100100100100 84 82 84100100100100100 76 72 85 Wind dir NE E E SE SE SE SE SE SE E NE E E E E E SE SE SE SW W NW Wind spd 5 6 11 11 11 8 5 4 2 3 5 9 9 9 12 13 16 18 14 14 13 10 Wind gust 27 28 25 Clouds SC SC B1 B1 OV B2 B2 B1 B1 OV B2 SC SC OV OV OV OV OV B1 SC SC SC PoP 12hr 10 10 30 70 40 QPF 12hr 0 0 0.03 0.34 0.04 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L L L C C C Sprinkles C C Tstms C C C S S S Heat index 84 Max heat 86 Date Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 60 70 56 68 54 69 53 72 Temp 65 60 67 68 60 58 65 66 58 56 67 67 56 54 69 69 Dewpt 65 60 64 64 60 58 61 62 57 56 59 60 56 54 60 61 PWind dir NW N N NE N N E SE Wind char GN GN LT GN LT LT LT LT Avg clouds B1 B2 B2 B2 B2 B2 OV B2 B1 B2 B2 B1 SC SC B1 B1 PoP 12hr 30 5 20 40 20 20 10 10 Rain shwrs C S C S S S S Tstms S $$