Point Forecast Matrices
Issued by NWS Sioux Falls, SD
Issued by NWS Sioux Falls, SD
378 FOUS53 KFSD 231643 PFMFSD Point Forecast Matrices National Weather Service Sioux Falls SD 1143 AM CDT Thu Jul 23 2026 IAZ012-232100- SIOUX CENTER-SIOUX IA 43.08N 96.18W Elev. 1446 ft 1143 AM CDT Thu Jul 23 2026 Date Thu 07/23/26 Fri 07/24/26 Sat 07/25/26 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 78 62 79 64 94 Temp 76 77 75 68 67 64 63 68 73 78 79 71 67 66 65 77 88 93 92 Dewpt 59 61 63 64 63 63 62 66 69 71 70 69 67 66 65 72 75 72 71 RH 56 58 66 87 87 97 97 93 87 79 74 93100100100 85 66 51 51 Wind dir S S S S S SE S S S S S S S S S SW SW SW S Wind spd 8 8 6 6 6 9 10 11 10 9 9 9 9 8 6 5 6 5 5 Clouds B2 B2 OV OV OV B2 OV OV B2 B2 B1 SC SC SC B1 FW FW CL FW PoP 12hr 20 90 20 0 0 QPF 12hr 0 0.17 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L D C S Tstms S Heat index 98101 98 Max heat 83 98 102 Date Sun 07/26/26 Mon 07/27/26 Tue 07/28/26 Wed 07/29/26 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 71 96 72 96 69 91 68 91 Temp 76 71 92 94 79 73 94 94 75 70 88 89 73 69 87 88 Dewpt 70 68 71 71 70 67 65 63 64 63 66 64 66 65 67 65 PWind dir S S S N NE SE SE S Wind char LT GN GN LT LT LT LT LT Avg clouds FW SC SC SC FW FW SC FW FW FW B1 SC FW FW SC SC PoP 12hr 0 5 20 5 5 10 10 10 Rain shwrs S S Tstms S S $$ IAZ031-232100- SIOUX CITY-WOODBURY IA 42.40N 96.38W Elev. 1210 ft 1143 AM CDT Thu Jul 23 2026 Date Thu 07/23/26 Fri 07/24/26 Sat 07/25/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 81 63 80 65 94 Temp 78 80 78 71 68 66 64 69 75 79 80 73 70 67 66 78 90 94 92 Dewpt 60 62 62 64 64 64 63 66 68 70 69 69 69 67 66 72 72 70 69 RH 54 54 58 79 87 93 97 90 79 74 69 87 97100100 82 56 46 47 Wind dir S S S SE SE SE SE SE SE S SE S S S S SW SW SW S Wind spd 10 9 8 6 8 9 9 10 10 8 8 8 6 5 4 4 5 5 6 Clouds B1 B2 B2 B2 OV OV OV OV B2 B1 SC SC SC SC B2 FW CL FW FW PoP 12hr 10 90 40 0 0 QPF 12hr 0 0.35 0.03 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C D L C S Sprinkles C Tstms S S S S Heat index 81 82 97100 97 Max heat 82 84 83 98 102 Date Sun 07/26/26 Mon 07/27/26 Tue 07/28/26 Wed 07/29/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 72 97 75 97 71 91 69 91 Temp 79 72 94 95 82 76 94 95 78 72 89 89 76 70 87 89 Dewpt 71 69 70 69 70 68 66 63 66 65 66 64 67 66 67 64 PWind dir S S S N E E SE SE Wind char LT GN GN LT LT LT LT LT Avg clouds FW SC SC FW FW FW SC FW FW SC B1 SC SC SC B1 FW PoP 12hr 0 0 20 10 5 10 20 10 Rain shwrs S S S Tstms S S S $$ IAZ014-232100- SPENCER-CLAY IA 43.15N 95.18W Elev. 1325 ft 1143 AM CDT Thu Jul 23 2026 Date Thu 07/23/26 Fri 07/24/26 Sat 07/25/26 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 80 61 77 63 93 Temp 76 79 75 70 67 63 63 69 73 76 76 70 67 65 64 77 87 92 91 Dewpt 57 58 60 61 61 60 61 64 65 67 67 66 66 65 64 71 73 72 72 RH 52 49 60 73 81 90 93 84 76 74 74 87 97100100 82 63 52 54 Wind dir S S S S S S S S S S S S S S SW SW SW SW S Wind spd 6 8 8 8 6 9 9 12 12 11 11 10 9 9 6 8 6 6 5 Clouds B1 B1 OV OV OV B2 B2 B1 B2 B2 B2 SC B1 B2 B2 FW FW CL CL PoP 12hr 0 70 10 0 0 QPF 12hr 0 0.09 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S L C Sprinkles C C Heat index 94100 99 Max heat 95 101 Date Sun 07/26/26 Mon 07/27/26 Tue 07/28/26 Wed 07/29/26 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 70 96 72 96 68 91 66 90 Temp 75 71 92 93 79 73 92 93 73 69 88 89 72 68 87 88 Dewpt 70 68 71 71 70 66 68 66 64 63 66 65 65 64 66 65 PWind dir S S S NW NE NE SE SW Wind char LT GN GN GN LT LT LT LT Avg clouds FW SC SC SC SC FW SC FW FW FW SC SC FW FW SC FW PoP 12hr 0 5 20 5 5 10 10 10 Rain shwrs S Tstms S $$ IAZ022-232100- STORM LAKE-BUENA VISTA 42.60N 95.23W Elev. 1427 ft 1143 AM CDT Thu Jul 23 2026 Date Thu 07/23/26 Fri 07/24/26 Sat 07/25/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 79 61 76 64 92 Temp 76 78 75 69 66 63 63 67 71 75 75 69 67 65 66 77 86 92 90 Dewpt 59 60 61 62 62 61 62 64 66 68 67 67 66 65 66 71 73 72 72 RH 56 54 62 78 87 93 97 90 84 79 76 93 97100100 82 65 52 56 Wind dir S S S SE S S S S S S S S S S SW SW SW SW S Wind spd 8 8 6 6 6 9 10 11 11 10 9 8 6 6 5 5 5 5 5 Clouds B1 B2 B2 OV OV OV OV B2 OV B2 B2 SC B1 B1 B1 SC FW CL CL PoP 12hr 0 90 30 0 0 QPF 12hr 0 0.20 0.03 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S D L C S Sprinkles C Heat index 94100 98 Max heat 95 101 Date Sun 07/26/26 Mon 07/27/26 Tue 07/28/26 Wed 07/29/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 71 96 74 96 70 91 68 90 Temp 75 72 92 93 79 75 94 94 75 71 88 89 73 70 87 88 Dewpt 71 70 71 71 70 69 68 65 66 65 66 64 66 65 66 64 PWind dir S S S NW E NE SE S Wind char LT GN GN GN LT LT LT LT Avg clouds FW SC SC SC SC FW FW FW FW SC SC SC SC SC SC SC PoP 12hr 0 0 20 5 5 10 10 10 Rain shwrs S Tstms S $$ MNZ072-232100- MARSHALL-LYON MN 44.47N 95.82W Elev. 1151 ft 1143 AM CDT Thu Jul 23 2026 Date Thu 07/23/26 Fri 07/24/26 Sat 07/25/26 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 80 64 82 68 97 Temp 77 79 76 71 68 66 65 73 79 81 82 74 71 69 69 83 92 97 95 Dewpt 52 53 55 59 61 61 62 64 65 66 66 67 68 67 68 71 70 65 66 RH 42 41 48 66 78 84 90 73 62 60 58 79 90 93 97 67 49 35 39 Wind dir S S S S S S S S S S S S S SW SW W NW NE E Wind spd 9 10 9 9 8 9 10 13 14 13 13 13 14 14 12 8 5 5 8 Clouds SC B2 B2 B2 B2 B2 B1 SC SC SC SC FW FW FW FW CL FW FW FW PoP 12hr 0 10 5 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Sprinkles C C Heat index 84 84 87 98 99 98 Max heat 80 85 83 99 100 Date Sun 07/26/26 Mon 07/27/26 Tue 07/28/26 Wed 07/29/26 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 73 98 73 95 69 92 68 91 Temp 77 74 94 96 79 73 92 93 74 70 88 90 73 69 88 89 Dewpt 69 68 68 67 69 66 63 60 64 64 64 61 64 63 64 61 PWind dir S SW SW N N N S SE Wind char GN BZ GN GN LT LT LT LT Avg clouds FW SC SC SC FW FW FW FW FW SC SC SC FW FW SC FW PoP 12hr 5 10 20 5 5 10 10 10 Rain shwrs S Tstms S $$ MNZ081-232100- WINDOM-COTTONWOOD MN 43.87N 95.12W Elev. 1355 ft 1143 AM CDT Thu Jul 23 2026 Date Thu 07/23/26 Fri 07/24/26 Sat 07/25/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 78 62 78 64 93 Temp 75 77 75 70 67 64 64 71 74 77 77 71 69 66 67 78 89 93 91 Dewpt 54 54 56 59 61 60 60 63 64 64 64 66 66 66 66 70 71 68 68 RH 48 45 52 68 81 87 87 76 71 64 64 84 90100 97 76 56 44 47 Wind dir S S S S S S S S S S S S S SW SW SW W W SE Wind spd 6 6 5 6 8 9 10 13 13 12 12 12 12 12 11 10 8 6 5 Clouds SC B1 B2 OV OV B2 B1 SC B1 B1 SC SC SC SC SC FW FW FW FW PoP 12hr 0 20 5 0 0 QPF 12hr 0 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Sprinkles C Heat index 95 97 95 Max heat 96 98 Date Sun 07/26/26 Mon 07/27/26 Tue 07/28/26 Wed 07/29/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 70 95 72 94 68 89 66 89 Temp 75 71 91 92 79 73 91 91 74 69 87 87 72 68 87 87 Dewpt 70 68 69 68 70 66 65 62 63 63 64 62 64 63 63 62 PWind dir S SW S NW N N S S Wind char GN GN GN GN LT LT LT LT Avg clouds FW SC SC SC FW FW FW FW FW FW SC SC FW FW FW FW PoP 12hr 0 5 20 5 5 5 10 10 Rain shwrs S S Tstms S S $$ MNZ089-232100- WORTHINGTON-NOBLES MN 43.65N 95.58W Elev. 1584 ft 1143 AM CDT Thu Jul 23 2026 Date Thu 07/23/26 Fri 07/24/26 Sat 07/25/26 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 77 61 78 64 93 Temp 74 76 74 68 66 63 63 69 73 77 77 71 68 66 65 77 88 93 91 Dewpt 55 56 58 61 61 61 61 63 64 66 65 67 67 66 65 71 71 67 67 RH 51 50 57 78 84 93 93 81 73 69 67 87 97100100 82 57 43 45 Wind dir S S S S S S S S S S S S S SW SW SW W W S Wind spd 8 8 6 8 9 9 11 13 12 11 11 12 12 12 11 10 8 6 6 Clouds SC B1 B2 OV OV B2 B2 B1 B2 B1 B1 B1 B1 SC SC FW CL FW FW PoP 12hr 0 50 5 0 0 QPF 12hr 0 0.02 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C S Sprinkles C C Heat index 94 97 95 Max heat 96 99 Date Sun 07/26/26 Mon 07/27/26 Tue 07/28/26 Wed 07/29/26 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 71 95 72 95 68 90 67 89 Temp 75 71 91 92 78 73 92 92 74 70 87 88 72 68 86 87 Dewpt 70 68 69 67 70 66 64 62 63 63 64 62 64 64 64 62 PWind dir S SW S N NE NE S SE Wind char GN GN GN GN LT LT LT LT Avg clouds FW SC SC SC FW FW FW FW FW FW SC SC FW SC SC FW PoP 12hr 0 5 20 5 5 10 10 10 Rain shwrs S Tstms S $$ SDZ040-232100- BROOKINGS-BROOKINGS SD 44.30N 96.80W Elev. 1617 ft 1143 AM CDT Thu Jul 23 2026 Date Thu 07/23/26 Fri 07/24/26 Sat 07/25/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 77 61 82 65 95 Temp 75 76 73 68 65 63 63 71 76 81 81 74 69 67 66 81 91 95 93 Dewpt 54 55 58 60 61 61 61 65 68 68 67 68 67 67 66 71 70 64 64 RH 48 48 59 76 87 93 93 81 76 65 63 82 93100100 72 50 36 38 Wind dir S S S S S S S S S S S S S S SW SW W SW SE Wind spd 12 11 9 9 8 10 12 14 14 13 12 13 13 11 8 8 6 8 6 Clouds B1 B2 OV OV B2 B1 B2 B2 SC SC FW CL FW FW FW FW FW FW FW PoP 12hr 5 10 5 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Sprinkles C C Heat index 84 84 84 97 97 95 Max heat 85 83 98 98 Date Sun 07/26/26 Mon 07/27/26 Tue 07/28/26 Wed 07/29/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 71 96 70 94 68 90 67 89 Temp 76 72 92 94 76 71 91 91 73 70 87 88 72 68 87 87 Dewpt 67 66 67 66 66 64 62 60 62 62 63 61 62 62 64 62 PWind dir S SW SW N NE E SE SE Wind char GN BZ GN GN LT GN LT LT Avg clouds SC SC B1 SC FW FW SC FW SC SC SC SC FW SC SC FW PoP 12hr 5 10 10 5 10 10 10 10 $$ SDZ050-232100- BURKE-GREGORY SD 43.18N 99.29W Elev. 2142 ft 1143 AM CDT Thu Jul 23 2026 Date Thu 07/23/26 Fri 07/24/26 Sat 07/25/26 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 61 87 67 100 Temp 69 71 69 67 66 64 63 71 79 86 86 75 73 70 68 83 95100 97 Dewpt 60 62 63 64 63 63 62 66 68 66 66 67 66 66 64 66 64 58 60 RH 73 73 81 90 90 97 97 84 69 51 51 76 79 87 87 57 36 25 30 Wind dir S S SE SE S S S S S S S S S SW SW W SW S S Wind spd 17 16 13 14 13 12 11 11 9 8 8 10 13 14 13 9 9 13 12 Wind gust 27 Clouds OV OV OV OV OV B2 B2 B1 SC FW CL CL FW CL FW CL FW FW FW PoP 12hr 70 80 0 0 0 QPF 12hr 0.12 0.09 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C D C C Sprinkles C Tstms C S S Heat index 81 88 88 85 Max heat 83 90 88 97 100 Date Sun 07/26/26 Mon 07/27/26 Tue 07/28/26 Wed 07/29/26 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 73 102 72 98 71 93 68 90 Temp 79 74 96 99 81 73 93 96 78 71 88 89 75 70 85 88 Dewpt 63 61 64 63 61 59 58 58 59 61 63 61 62 63 63 61 PWind dir S SW W NE NE SE S SE Wind char BZ BZ GN GN GN GN GN GN Avg clouds SC SC SC FW CL FW SC FW FW SC B1 SC FW SC B1 FW PoP 12hr 10 5 5 5 20 20 20 20 Rain shwrs S S S S S S Tstms S S S S $$ SDZ057-232100- CHAMBERLAIN-BRULE SD 43.77N 99.32W Elev. 1565 ft 1143 AM CDT Thu Jul 23 2026 Date Thu 07/23/26 Fri 07/24/26 Sat 07/25/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 73 61 89 67 101 Temp 71 71 69 68 67 65 63 73 82 88 88 77 74 71 68 83 96101 99 Dewpt 60 64 66 67 66 64 62 69 70 68 68 69 69 67 66 68 67 61 62 RH 68 79 90 97 97 97 97 87 67 52 52 76 84 87 93 61 39 27 30 Wind dir S S SE SE SE SE SE S S S S SE S S SW W S S S Wind spd 16 13 12 12 11 10 10 10 9 9 9 10 10 8 5 4 8 11 12 Clouds OV OV OV B2 B2 B1 B2 SC FW FW CL FW FW CL FW CL FW FW SC PoP 12hr 70 60 0 0 0 QPF 12hr 0.16 0.07 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L Sprinkles C Tstms S S Heat index 86 91 92 86100 Max heat 86 93 91 100 102 Date Sun 07/26/26 Mon 07/27/26 Tue 07/28/26 Wed 07/29/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 103 72 99 71 94 69 92 Temp 80 75 98101 80 74 95 97 79 73 90 91 76 71 88 90 Dewpt 66 64 66 64 63 61 57 57 60 63 63 61 64 65 64 61 PWind dir S SW NW NE E E SE SE Wind char GN BZ GN GN LT GN GN GN Avg clouds SC SC SC FW CL FW SC SC SC SC B1 SC FW SC B1 SC PoP 12hr 20 5 5 5 20 20 20 20 Rain shwrs S S S S S S Tstms S S S S $$ SDZ038-232100- HURON-BEADLE SD 44.38N 98.22W Elev. 1282 ft 1143 AM CDT Thu Jul 23 2026 Date Thu 07/23/26 Fri 07/24/26 Sat 07/25/26 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 76 62 87 67 100 Temp 74 73 71 68 65 64 65 73 80 86 86 76 72 69 67 82 94 99 97 Dewpt 57 60 62 64 64 63 63 66 67 67 66 68 69 68 67 68 66 60 60 RH 55 64 73 87 97 97 93 79 65 53 51 76 90 97100 63 40 28 30 Wind dir S S S S S S S S S S S S S S S SW SE S S Wind spd 16 14 12 11 10 10 11 13 12 11 12 12 12 10 6 5 8 10 12 Wind gust 26 20 Clouds B2 OV OV B2 B1 B1 B2 B1 SC FW CL FW CL CL SC FW FW FW FW PoP 12hr 10 10 0 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Sprinkles C C Heat index 83 89 88 85 97 Max heat 84 91 88 98 102 Date Sun 07/26/26 Mon 07/27/26 Tue 07/28/26 Wed 07/29/26 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 73 102 71 98 70 94 68 92 Temp 78 73 96 97 77 72 94 94 76 71 90 90 74 70 88 89 Dewpt 66 66 65 63 63 62 58 56 61 62 61 59 63 63 63 60 PWind dir S SW N N NE E SE SE Wind char GN GN GN GN LT GN LT GN Avg clouds SC SC SC FW FW FW SC FW FW SC B1 SC SC SC SC FW PoP 12hr 10 10 10 5 10 10 10 20 Rain shwrs S $$ SDZ059-232100- MITCHELL-DAVISON SD 43.76N 98.02W Elev. 1312 ft 1143 AM CDT Thu Jul 23 2026 Date Thu 07/23/26 Fri 07/24/26 Sat 07/25/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 77 62 87 66 100 Temp 75 75 71 67 65 64 63 73 80 86 85 75 70 68 67 83 95100 97 Dewpt 58 62 64 65 65 63 62 67 69 69 69 70 70 68 67 70 69 63 62 RH 55 64 79 93100 97 97 81 69 57 59 84100100100 65 43 30 32 Wind dir S S S S SE SE SE S S S S S S S S SW S S S Wind spd 14 13 11 10 10 11 12 13 12 11 11 12 12 10 6 5 6 10 11 Wind gust 25 20 Clouds B2 OV OV OV B2 SC B1 B1 SC FW CL CL CL FW FW FW FW FW FW PoP 12hr 50 80 0 0 0 QPF 12hr 0.07 0.13 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S D C C Heat index 83 90 89 87100102 Max heat 84 92 89 102 104 Date Sun 07/26/26 Mon 07/27/26 Tue 07/28/26 Wed 07/29/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 103 72 99 71 95 69 94 Temp 78 74 98 98 78 73 96 95 76 72 91 91 74 70 89 90 Dewpt 67 66 66 65 65 63 59 57 62 62 63 61 64 64 64 61 PWind dir S SW SW N E E SE SE Wind char GN BZ GN GN LT GN LT GN Avg clouds FW SC SC FW FW FW SC SC SC SC B1 SC SC SC SC FW PoP 12hr 5 10 10 5 10 10 10 20 Rain shwrs S $$ SDZ062-232100- SIOUX FALLS-MINNEHAHA SD 43.57N 96.73W Elev. 1424 ft 1143 AM CDT Thu Jul 23 2026 Date Thu 07/23/26 Fri 07/24/26 Sat 07/25/26 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 78 63 81 66 95 Temp 75 77 73 69 67 65 64 70 75 80 80 74 70 68 67 79 91 95 93 Dewpt 56 59 62 63 63 63 63 65 67 69 69 69 68 68 67 71 71 66 66 RH 52 54 68 81 87 93 97 84 76 69 69 84 93100100 77 52 39 41 Wind dir S S S S S S SE S S S S S S S S SW SW SW S Wind spd 10 10 8 6 6 8 9 11 11 10 10 10 10 9 6 5 6 8 8 Clouds B1 B2 OV OV OV B1 OV OV B2 B1 SC FW FW FW SC FW CL FW FW PoP 12hr 20 80 5 0 0 QPF 12hr 0 0.08 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L Sprinkles C Heat index 83 83 98 99 96 Max heat 85 84 99 100 Date Sun 07/26/26 Mon 07/27/26 Tue 07/28/26 Wed 07/29/26 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 73 97 73 96 71 91 69 91 Temp 78 73 94 95 79 74 94 93 76 72 89 89 74 70 88 88 Dewpt 69 68 68 67 68 65 60 58 62 63 63 61 64 64 64 63 PWind dir S S SW N NE SE SE S Wind char GN GN GN GN LT LT LT LT Avg clouds FW SC SC SC FW FW SC FW FW FW B1 SC SC FW SC FW PoP 12hr 0 5 10 5 5 10 10 20 Rain shwrs S S Tstms S S $$ SDZ070-232100- VERMILLION-CLAY SD 42.95N 96.92W Elev. 1132 ft 1143 AM CDT Thu Jul 23 2026 Date Thu 07/23/26 Fri 07/24/26 Sat 07/25/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 80 63 82 66 96 Temp 77 79 76 70 69 66 65 70 76 81 82 74 71 68 67 81 92 96 94 Dewpt 60 61 63 65 65 65 64 67 70 72 71 71 70 68 67 73 74 70 70 RH 56 54 64 84 87 97 97 90 82 74 69 90 97100100 77 56 43 46 Wind dir S S S S SE SE SE SE SE S S S S S S SW SW S SW Wind spd 11 11 10 9 9 10 11 11 10 9 10 10 10 8 5 5 6 8 9 Clouds B2 B2 OV OV OV OV OV OV OV B1 FW SC FW FW SC CL CL FW FW PoP 12hr 20 90 30 0 0 QPF 12hr 0 0.27 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C D D L S Sprinkles C Tstms S S S Heat index 85 86 85102103100 Max heat 81 88 85 103 105 Date Sun 07/26/26 Mon 07/27/26 Tue 07/28/26 Wed 07/29/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 99 74 98 71 93 69 92 Temp 79 74 96 96 82 75 96 95 78 73 90 90 76 71 89 90 Dewpt 71 68 70 69 70 67 66 63 65 65 67 64 66 66 67 64 PWind dir S S SW N NE E SE SE Wind char GN GN GN GN LT LT LT LT Avg clouds FW SC SC FW FW FW SC FW FW SC B1 SC FW SC B1 SC PoP 12hr 0 5 20 5 5 10 20 10 Rain shwrs S S Tstms S S $$ SDZ069-232100- YANKTON-YANKTON SD 42.95N 97.39W Elev. 1207 ft 1143 AM CDT Thu Jul 23 2026 Date Thu 07/23/26 Fri 07/24/26 Sat 07/25/26 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 78 63 84 66 98 Temp 76 77 74 69 67 65 64 70 76 82 83 74 71 68 67 80 92 97 95 Dewpt 59 61 64 66 66 64 64 68 70 71 71 71 70 68 67 72 72 67 68 RH 56 58 71 90 97 97100 93 82 69 67 90 97100100 77 52 38 42 Wind dir S S S S SE SE SE SE SE S S SE S S S SW SW S SW Wind spd 12 11 10 10 9 10 10 11 10 9 10 10 9 6 5 5 6 8 10 Clouds B2 B2 OV OV OV OV OV B2 B2 SC FW FW FW FW SC CL CL FW FW PoP 12hr 40 90 20 0 0 QPF 12hr 0.01 0.28 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L D L C S Tstms S S S Heat index 86 87 85100102 99 Max heat 90 87 101 104 Date Sun 07/26/26 Mon 07/27/26 Tue 07/28/26 Wed 07/29/26 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 73 101 73 99 71 94 69 92 Temp 79 73 95 96 81 74 94 95 77 72 89 90 75 70 87 89 Dewpt 70 68 68 68 68 65 63 61 63 64 65 63 65 66 66 64 PWind dir S S SW N NE E SE SE Wind char GN GN GN GN LT GN LT GN Avg clouds FW SC SC FW FW FW SC FW FW SC B1 SC FW SC B1 SC PoP 12hr 5 5 10 5 10 20 20 20 Rain shwrs S S S S S Tstms S S S S S $$