Point Forecast Matrices
Issued by NWS Sioux Falls, SD
Issued by NWS Sioux Falls, SD
272 FOUS53 KFSD 270102 PFMFSD Point Forecast Matrices National Weather Service Sioux Falls SD 802 PM CDT Sat Jul 26 2025 IAZ012-270900- SIOUX CENTER-SIOUX IA 43.08N 96.18W Elev. 1446 ft 802 PM CDT Sat Jul 26 2025 Date 07/26/25 Sun 07/27/25 Mon 07/28/25 Tue 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 69 92 70 93 69 Temp 74 70 69 70 80 88 92 88 80 76 74 72 81 89 92 89 80 74 72 70 Dewpt 73 70 69 70 76 78 78 78 76 73 72 71 76 79 80 80 77 73 71 70 RH 97100100100 88 72 64 72 88 90 93 97 85 73 68 75 91 97 97100 Wind dir S S S S S S S S S SE S E E E SE SE SE NE E E Wind spd 6 5 5 8 10 12 13 12 10 9 5 5 5 8 9 10 10 10 10 10 Clouds FW SC SC SC FW CL FW FW CL FW FW FW FW CL FW FW SC B2 B2 B2 PoP 12hr 0 0 20 5 40 QPF 12hr 0 0 0.05 0 0.06 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C C Tstms S S C C C C Obvis PF Heat index 86102107101 85 87105110106 85 Max heat 85 103 109 100 106 111 100 Date 07/29 Wed 07/30/25 Thu 07/31/25 Fri 08/01/25 Sat 08/02/25 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 86 66 77 59 75 57 73 57 74 Temp 82 81 70 67 75 73 63 60 72 71 61 58 71 69 60 58 71 71 Dewpt 75 74 70 67 68 66 61 59 62 62 59 57 60 61 58 57 63 63 PWind dir E NE NE NE E E SE SE SE Wind char GN GN GN GN GN LT GN GN GN Avg clouds B1 B1 B1 OV B2 B1 B1 B1 SC B1 B1 B1 B1 B1 B1 B1 B1 B1 PoP 12hr 30 70 40 10 10 10 20 20 20 Rain shwrs C S C L C S S S S S Tstms S S C C S S $$ IAZ031-270900- SIOUX CITY-WOODBURY IA 42.40N 96.38W Elev. 1210 ft 802 PM CDT Sat Jul 26 2025 Date 07/26/25 Sun 07/27/25 Mon 07/28/25 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 94 71 96 70 Temp 76 71 70 69 81 90 94 91 82 78 75 73 84 92 95 92 83 76 74 72 Dewpt 73 71 70 69 76 77 76 77 76 73 71 70 74 77 78 77 77 73 71 70 RH 90100100100 85 66 56 64 82 85 87 90 72 62 58 62 82 90 90 93 Wind dir SE SE SE SE S S S S S S SE S SE SE SE SE SE SE E E Wind spd 5 5 5 5 9 12 12 10 9 6 5 4 5 6 8 8 6 6 5 5 Clouds FW FW SC FW FW CL FW CL FW FW FW FW CL CL FW FW SC SC B1 B1 PoP 12hr 0 0 10 0 30 QPF 12hr 0 0 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C Tstms S S C S Heat index 88104108105 90 91106112106 91 Max heat 89 106 110 103 107 113 102 Date 07/29 Wed 07/30/25 Thu 07/31/25 Fri 08/01/25 Sat 08/02/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 67 78 62 76 59 72 58 75 Temp 87 86 73 68 76 74 67 63 73 72 63 60 70 70 62 60 72 73 Dewpt 75 76 72 68 70 68 64 61 63 62 60 59 61 61 59 58 63 63 PWind dir E NE NE NE E E SE SE SE Wind char GN GN GN LT GN LT GN LT GN Avg clouds SC SC B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B1 B1 B1 PoP 12hr 20 70 50 20 10 20 20 20 20 Rain shwrs S C L C C S S S S S S Tstms S C L S C S $$ IAZ014-270900- SPENCER-CLAY IA 43.15N 95.18W Elev. 1325 ft 802 PM CDT Sat Jul 26 2025 Date 07/26/25 Sun 07/27/25 Mon 07/28/25 Tue 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 91 71 92 69 Temp 74 70 68 69 79 88 91 89 79 76 73 73 81 87 90 89 80 76 71 70 Dewpt 72 70 68 69 75 77 78 78 76 74 71 71 76 78 80 80 77 74 69 70 RH 93100100100 88 70 66 70 91 94 93 93 85 75 73 75 91 94 93100 Wind dir S S SE S S S S S S S SW SW NE E E E E NE E E Wind spd 5 5 5 5 9 12 12 11 10 9 6 5 6 6 8 8 8 8 9 8 Clouds CL FW SC B1 FW FW FW CL FW FW FW FW FW FW FW FW SC B2 B2 B2 PoP 12hr 0 0 20 5 40 QPF 12hr 0 0 0 0 0.06 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S S C C C Tstms S S S S S C C C Obvis PF PF Heat index 81100105103 87101107105 85 Max heat 102 106 98 103 108 100 Date 07/29 Wed 07/30/25 Thu 07/31/25 Fri 08/01/25 Sat 08/02/25 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 86 65 78 59 76 57 75 57 74 Temp 82 80 70 67 74 74 64 60 73 72 61 58 72 71 61 58 71 71 Dewpt 74 74 69 66 68 66 61 57 61 62 58 56 60 61 58 57 61 62 PWind dir E NE NE NE E E SE SE SE Wind char GN GN GN GN GN LT LT LT GN Avg clouds B1 B1 B1 OV B2 B1 B1 SC SC SC SC B1 B1 B1 B1 B1 B1 B1 PoP 12hr 30 60 40 10 5 10 10 10 20 Rain shwrs C S C L C S S S Tstms C S C C S S $$ IAZ022-270900- STORM LAKE-BUENA VISTA 42.60N 95.23W Elev. 1427 ft 802 PM CDT Sat Jul 26 2025 Date 07/26/25 Sun 07/27/25 Mon 07/28/25 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 91 72 93 70 Temp 75 71 70 70 81 88 91 89 80 77 74 73 81 88 90 89 80 76 73 71 Dewpt 73 70 70 70 77 78 78 79 77 75 73 72 76 80 81 81 78 74 72 71 RH 94 97100100 88 72 66 73 91 94 97 97 85 77 75 77 94 94 97100 Wind dir S S SE S S S S S S S S SW SW E SE SE SE S NE E Wind spd 5 5 5 6 9 10 11 10 10 10 9 6 6 6 8 8 8 9 9 9 Clouds FW FW SC SC FW FW FW CL FW FW FW FW FW FW FW FW SC B1 B2 B1 PoP 12hr 0 0 20 5 30 QPF 12hr 0 0 0 0 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S C C S Tstms S S S S C C S Obvis PF PF Heat index 88102106105 86 88105109108 86 Max heat 84 103 108 98 106 109 101 Date 07/29 Wed 07/30/25 Thu 07/31/25 Fri 08/01/25 Sat 08/02/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 67 77 59 74 57 73 57 73 Temp 83 82 71 67 73 72 64 61 71 71 61 59 70 69 60 58 70 70 Dewpt 77 76 71 67 70 68 63 59 63 64 59 57 62 62 59 57 63 63 PWind dir E NE NE NE E E E SE SE Wind char GN GN GN GN GN LT GN GN GN Avg clouds B1 B1 B1 OV B2 B2 B1 B1 B1 SC B1 B1 B1 B1 B1 B1 B1 B1 PoP 12hr 30 70 50 10 10 10 20 10 20 Rain shwrs S C C L C C S S S Tstms S C C L C C $$ MNZ072-270900- MARSHALL-LYON MN 44.47N 95.82W Elev. 1151 ft 802 PM CDT Sat Jul 26 2025 Date 07/26/25 Sun 07/27/25 Mon 07/28/25 Tue 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 71 93 70 89 67 Temp 77 74 72 72 83 90 93 91 82 76 73 72 79 85 88 86 77 72 70 68 Dewpt 73 72 71 70 73 74 75 76 75 73 72 71 74 74 75 76 75 70 69 67 RH 87 93 97 93 72 60 56 62 79 90 97 97 85 70 66 72 94 93 97 97 Wind dir S S S S S S S S S SW W NW N NE E E NE NE NE NE Wind spd 8 8 8 10 11 13 16 13 11 9 6 6 6 9 10 9 8 6 6 6 Clouds FW SC FW FW SC CL FW CL B1 FW FW FW FW FW FW FW B1 B2 B2 B2 PoP 12hr 5 5 40 5 50 QPF 12hr 0 0 0.21 0 0.70 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S C C S Tstms C C S S C C S Heat index 89100105103 88 93 98 95 Max heat 90 101 107 98 93 98 93 Date 07/29 Wed 07/30/25 Thu 07/31/25 Fri 08/01/25 Sat 08/02/25 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 81 64 77 57 76 57 77 58 75 Temp 78 78 70 64 73 74 62 59 73 73 62 59 73 73 62 60 71 71 Dewpt 70 69 67 63 62 63 59 56 58 59 58 57 58 60 59 58 60 61 PWind dir NE NE NE NE E SE SE SE S Wind char GN LT GN LT LT LT LT LT GN Avg clouds B1 B1 B2 B2 B1 SC SC SC SC SC SC SC SC SC SC SC SC B1 PoP 12hr 20 40 10 0 5 5 5 10 10 Rain shwrs S S C Tstms S S C $$ MNZ081-270900- WINDOM-COTTONWOOD MN 43.87N 95.12W Elev. 1355 ft 802 PM CDT Sat Jul 26 2025 Date 07/26/25 Sun 07/27/25 Mon 07/28/25 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 90 71 89 68 Temp 76 71 69 70 80 87 90 87 80 76 74 73 79 86 89 87 78 73 70 69 Dewpt 71 70 69 70 73 75 75 75 74 73 71 71 73 74 75 75 75 70 68 67 RH 85 97100100 79 68 62 68 82 90 90 93 82 68 64 68 91 90 93 93 Wind dir S S S S S S S S S S SW NW N NE E E E NE E NE Wind spd 5 5 5 6 10 12 13 13 10 9 6 5 6 8 8 8 5 6 6 5 Clouds CL SC SC SC FW FW FW FW FW SC FW FW FW FW FW FW B1 B2 B2 B2 PoP 12hr 0 0 30 5 50 QPF 12hr 0 0 0.10 0 0.27 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S S S C C C Tstms C S S S C C C Obvis PF Heat index 84 96100 97 85 94 99 96 Max heat 85 101 103 94 95 99 92 Date 07/29 Wed 07/30/25 Thu 07/31/25 Fri 08/01/25 Sat 08/02/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 82 64 76 57 76 57 75 58 74 Temp 78 78 69 66 74 73 63 59 73 72 61 58 72 72 61 59 71 71 Dewpt 70 70 67 63 63 62 59 55 58 59 57 55 57 59 58 57 58 60 PWind dir NE NE NE NE E E SE SE S Wind char GN LT GN LT LT LT LT LT GN Avg clouds B2 B1 B2 B2 B2 B1 SC SC SC SC SC SC SC SC B1 B1 B1 B1 PoP 12hr 30 50 30 5 5 5 10 10 10 Rain shwrs C C C C Tstms C C C S $$ MNZ089-270900- WORTHINGTON-NOBLES MN 43.65N 95.58W Elev. 1584 ft 802 PM CDT Sat Jul 26 2025 Date 07/26/25 Sun 07/27/25 Mon 07/28/25 Tue 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 69 90 70 90 67 Temp 75 71 70 70 79 86 89 87 79 76 73 72 79 86 89 87 78 73 70 69 Dewpt 72 70 69 69 74 75 75 77 75 74 71 71 74 75 76 77 76 71 69 68 RH 90 97 97 97 85 70 64 72 88 94 93 97 85 70 66 72 94 93 97 97 Wind dir S S S S S S S S S SW SW N NE E E E E NE E NE Wind spd 6 6 6 8 10 13 14 13 10 10 6 5 8 8 9 9 8 9 9 9 Clouds FW FW SC SC SC FW FW CL CL FW FW FW FW FW CL FW B1 B2 B2 B2 PoP 12hr 0 0 30 5 50 QPF 12hr 0 0 0.10 0 0.15 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S C C C C C Tstms C S S C C C C C Heat index 95100 99 82 81 95100 98 Max heat 84 96 102 96 96 102 94 Date 07/29 Wed 07/30/25 Thu 07/31/25 Fri 08/01/25 Sat 08/02/25 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 82 64 76 58 75 57 74 57 73 Temp 78 78 69 66 73 72 62 59 72 71 60 58 71 70 60 58 69 70 Dewpt 71 71 68 65 65 63 60 56 59 60 58 56 58 59 59 57 60 61 PWind dir NE NE NE NE E E SE SE SE Wind char GN GN GN LT GN LT LT LT GN Avg clouds B2 B1 B2 B2 B2 B1 SC SC SC SC SC SC SC B1 B1 B1 B1 B1 PoP 12hr 30 50 30 5 5 10 10 10 20 Rain shwrs C S C C C S S Tstms C S C C S $$ SDZ040-270900- BROOKINGS-BROOKINGS SD 44.30N 96.80W Elev. 1617 ft 802 PM CDT Sat Jul 26 2025 Date 07/26/25 Sun 07/27/25 Mon 07/28/25 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 94 69 91 65 Temp 76 72 70 69 79 89 93 91 82 75 71 70 79 87 90 87 76 71 68 67 Dewpt 72 70 69 69 72 72 73 75 73 70 69 69 71 71 72 74 71 68 66 65 RH 87 93 97100 79 57 52 60 74 84 93 97 77 59 56 65 85 90 93 93 Wind dir S S S S S S S S S N N NE NE E E E NE E NE NE Wind spd 10 10 10 10 12 16 17 16 11 6 5 5 9 11 12 12 11 10 10 10 Wind gust 23 26 27 Clouds FW SC SC SC FW CL FW FW SC FW FW FW FW FW FW SC B2 B2 B1 B2 PoP 12hr 5 5 20 5 60 QPF 12hr 0 0 0.02 0 1.19 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S L L L L S Tstms S S L L C C S Heat index 97102101 87 93 97 95 Max heat 86 100 105 98 95 100 91 Date 07/29 Wed 07/30/25 Thu 07/31/25 Fri 08/01/25 Sat 08/02/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 81 63 76 57 76 56 75 56 74 Temp 77 77 68 64 73 73 62 58 73 72 61 57 72 71 60 58 69 71 Dewpt 69 68 65 62 62 60 58 55 57 58 57 55 57 58 57 56 60 61 PWind dir NE NE NE NE E E SE SE S Wind char GN GN GN LT GN LT GN GN GN Avg clouds B1 B1 B2 B2 B2 SC SC SC SC SC B1 SC SC B1 B1 SC B1 B1 PoP 12hr 20 50 20 5 5 5 10 20 20 Rain shwrs S C C S S S Tstms S C C $$ SDZ050-270900- BURKE-GREGORY SD 43.18N 99.29W Elev. 2142 ft 802 PM CDT Sat Jul 26 2025 Date 07/26/25 Sun 07/27/25 Mon 07/28/25 Tue 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 69 97 69 98 65 Temp 79 76 72 69 80 90 97 97 84 76 73 70 82 92 97 92 79 73 69 67 Dewpt 67 65 65 65 68 68 67 65 65 64 65 66 68 68 65 66 68 66 67 66 RH 67 69 79 87 67 49 38 35 53 66 76 87 63 46 35 43 69 79 93 97 Wind dir SW S S SW S S S SW NE NE NE E E SE SE SE SE NE NE NE Wind spd 14 12 11 10 12 12 13 11 9 8 6 6 10 13 16 13 12 11 11 11 Wind gust 25 23 24 Clouds B1 SC SC SC FW FW FW CL FW FW FW FW CL CL FW SC B1 B1 B1 OV PoP 12hr 20 5 5 10 50 QPF 12hr 0 0 0 0 0.12 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C S Tstms C C S S Heat index 83 94101100 86 85 96100 95 Max heat 88 94 101 96 98 101 91 Date 07/29 Wed 07/30/25 Thu 07/31/25 Fri 08/01/25 Sat 08/02/25 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 83 64 75 59 74 57 72 58 75 Temp 77 79 69 65 71 73 64 61 69 70 61 59 68 67 60 59 69 71 Dewpt 68 69 67 64 65 64 61 59 60 60 58 57 60 59 57 57 63 65 PWind dir NE NE NE E E SE SE SE S Wind char GN GN GN GN GN GN GN GN BZ Avg clouds B2 B2 B2 OV B2 B2 B2 B1 B2 B1 B2 B2 B2 B2 B2 B1 B2 B1 PoP 12hr 20 70 40 20 20 30 30 30 20 Rain shwrs S S C L C S S S S C C S S C S Tstms S S C C S S S S S S $$ SDZ057-270900- CHAMBERLAIN-BRULE SD 43.77N 99.32W Elev. 1565 ft 802 PM CDT Sat Jul 26 2025 Date 07/26/25 Sun 07/27/25 Mon 07/28/25 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 101 69 100 65 Temp 83 78 73 70 82 93100 99 84 77 73 70 81 93 97 87 78 73 70 67 Dewpt 68 66 66 66 68 67 65 63 65 65 67 67 69 68 66 67 69 68 67 66 RH 61 67 79 87 63 43 32 31 53 67 81 90 67 44 36 52 74 84 90 97 Wind dir S S SE SE S S S W N NE NE E E E SE S E NE NE NE Wind spd 16 12 11 10 11 12 12 12 10 8 6 6 11 14 16 14 14 13 13 12 Wind gust 24 Clouds B2 B1 SC SC FW FW CL FW FW FW FW SC FW FW FW B1 B1 B2 B1 OV PoP 12hr 20 5 0 10 50 QPF 12hr 0 0 0 0 0.20 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C S Tstms C C S S S Heat index 86 85 97103101 86 84 98101 90 Max heat 94 98 105 98 99 102 87 Date 07/29 Wed 07/30/25 Thu 07/31/25 Fri 08/01/25 Sat 08/02/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 84 64 80 59 78 59 78 58 79 Temp 78 80 70 65 75 76 66 61 73 73 63 60 72 71 63 61 73 75 Dewpt 68 69 67 64 64 63 61 59 59 59 59 58 59 59 59 59 62 65 PWind dir NE NE E E SE SE SE SE SE Wind char GN GN GN GN GN GN BZ GN BZ Avg clouds B2 B1 B2 OV B2 B1 B2 B1 B2 B1 B1 B2 B2 B1 B1 B1 B2 B1 PoP 12hr 20 60 20 10 10 20 20 30 20 Rain shwrs S S C L S S S S C S Tstms S S C C S $$ SDZ038-270900- HURON-BEADLE SD 44.38N 98.22W Elev. 1282 ft 802 PM CDT Sat Jul 26 2025 Date 07/26/25 Sun 07/27/25 Mon 07/28/25 Tue 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 71 99 68 94 66 Temp 82 76 73 71 83 94 99 96 82 76 71 70 81 89 92 88 76 71 68 67 Dewpt 72 68 69 68 70 71 72 70 70 69 69 69 71 70 70 71 70 68 66 65 RH 72 76 87 90 65 47 42 43 67 79 93 97 72 54 49 57 82 90 93 93 Wind dir S S S SE S S S S NW N NE NE E E E E NE NE NE NE Wind spd 13 11 10 11 12 14 14 12 9 6 5 5 10 11 13 13 12 11 10 10 Wind gust 23 25 25 Clouds B1 B1 SC B1 FW FW FW FW FW FW FW SC FW FW FW B1 B2 B1 B1 B2 PoP 12hr 20 10 10 10 60 QPF 12hr 0 0 0 0.02 0.34 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L C C S Tstms L C C S S Heat index 87 87102109102 85 84 95 98 94 Max heat 94 103 110 99 96 99 91 Date 07/29 Wed 07/30/25 Thu 07/31/25 Fri 08/01/25 Sat 08/02/25 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 83 64 79 58 79 58 78 58 78 Temp 79 78 68 64 75 75 63 59 75 74 63 59 74 73 62 60 71 74 Dewpt 68 68 65 63 62 61 59 56 57 58 58 57 57 58 57 57 61 62 PWind dir NE NE NE E E SE SE SE SE Wind char GN GN GN LT GN GN GN GN GN Avg clouds B2 B1 B2 OV B2 B1 B1 SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 PoP 12hr 20 50 20 5 10 10 20 20 20 Rain shwrs S C C S S S S Tstms S C C S $$ SDZ059-270900- MITCHELL-DAVISON SD 43.76N 98.02W Elev. 1312 ft 802 PM CDT Sat Jul 26 2025 Date 07/26/25 Sun 07/27/25 Mon 07/28/25 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 100 70 99 67 Temp 80 76 73 71 84 95100 98 85 78 73 71 84 93 97 93 79 73 70 68 Dewpt 73 71 70 68 71 71 72 71 72 70 70 69 71 71 71 70 72 70 68 67 RH 79 85 90 90 65 46 41 42 65 76 90 93 65 49 43 47 79 90 93 97 Wind dir S S SE SE S S S S SW N NE NE E E SE SE E NE NE NE Wind spd 13 11 11 11 12 16 17 14 10 8 6 5 10 12 13 14 13 11 10 10 Wind gust 23 26 27 Clouds SC B1 FW SC FW FW FW CL SC FW CL FW FW CL FW SC B2 B2 B1 B2 PoP 12hr 5 5 10 5 50 QPF 12hr 0 0 0 0 0.20 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C S Tstms C C C C S Heat index 85 89103110105 91 89101105 99 81 Max heat 94 105 111 103 102 106 96 Date 07/29 Wed 07/30/25 Thu 07/31/25 Fri 08/01/25 Sat 08/02/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 65 81 59 79 58 78 58 78 Temp 82 81 70 66 77 77 64 60 76 74 63 59 75 73 62 60 72 73 Dewpt 69 70 67 64 64 62 60 57 57 58 59 57 58 59 58 57 61 63 PWind dir NE NE NE E E SE SE SE SE Wind char GN GN GN LT GN GN GN GN GN Avg clouds B2 B1 B2 B2 B2 B1 B1 SC B1 SC B1 B1 B1 B1 B1 B1 B1 B1 PoP 12hr 20 60 20 5 10 10 20 20 20 Rain shwrs S S C L S S S S Tstms S S C C S $$ SDZ062-270900- SIOUX FALLS-MINNEHAHA SD 43.57N 96.73W Elev. 1424 ft 802 PM CDT Sat Jul 26 2025 Date 07/26/25 Sun 07/27/25 Mon 07/28/25 Tue 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 70 94 72 94 69 Temp 77 73 71 71 82 91 94 90 83 77 74 73 82 89 92 89 81 73 72 70 Dewpt 73 71 70 70 73 75 76 75 75 73 71 71 74 76 77 77 75 70 69 68 RH 87 93 97 97 74 60 56 62 77 87 90 93 77 66 62 68 82 90 90 93 Wind dir S S SE S S S S S S S NE NE E E SE SE E NE E NE Wind spd 8 6 6 8 10 13 14 13 10 5 5 5 6 10 10 11 10 10 10 10 Wind gust 25 26 24 Clouds FW SC FW B1 FW FW FW CL FW FW FW FW FW CL FW FW B1 B2 B2 B2 PoP 12hr 0 0 10 5 50 QPF 12hr 0 0 0.13 0 0.14 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C S Tstms S S C C C C S Heat index 87102107101 90 87100106102 87 Max heat 90 103 109 100 103 109 100 Date 07/29 Wed 07/30/25 Thu 07/31/25 Fri 08/01/25 Sat 08/02/25 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 85 66 78 59 77 58 75 58 75 Temp 80 80 70 67 75 74 64 60 74 72 62 59 72 70 62 59 71 71 Dewpt 72 72 68 65 66 64 60 57 60 60 58 56 59 59 58 57 61 62 PWind dir E NE NE NE E E SE SE SE Wind char GN GN GN LT GN LT GN GN GN Avg clouds B2 B1 B2 B2 B2 B1 B1 SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 PoP 12hr 20 50 30 5 5 10 10 10 20 Rain shwrs S S C C C S Tstms S S C C S $$ SDZ070-270900- VERMILLION-CLAY SD 42.95N 96.92W Elev. 1132 ft 802 PM CDT Sat Jul 26 2025 Date 07/26/25 Sun 07/27/25 Mon 07/28/25 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 94 71 95 70 Temp 76 73 72 71 82 91 94 91 82 79 75 73 82 91 93 91 82 76 74 72 Dewpt 74 72 71 71 76 79 79 79 77 74 72 71 76 79 80 80 77 74 72 71 RH 94 97 97100 82 68 62 68 85 85 90 93 82 68 66 70 85 94 93 97 Wind dir S SE SE SE S S S S S S SE SE E SE SE SE SE E E E Wind spd 8 6 6 9 10 12 13 12 10 6 5 5 5 9 10 10 10 9 9 8 Wind gust 23 24 Clouds FW SC FW FW FW CL FW CL FW FW FW FW CL FW FW FW SC B1 B2 B2 PoP 12hr 0 0 10 0 40 QPF 12hr 0 0 0 0 0.05 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C Tstms S C C C Heat index 89107111108 90 88108113109 90 Max heat 91 109 115 106 109 116 105 Date 07/29 Wed 07/30/25 Thu 07/31/25 Fri 08/01/25 Sat 08/02/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 67 78 61 75 59 73 59 75 Temp 84 83 72 68 75 74 66 62 72 72 63 60 71 70 62 61 71 72 Dewpt 76 76 72 68 70 69 64 61 64 64 61 59 62 62 60 59 65 65 PWind dir E NE NE NE E E SE SE SE Wind char GN GN GN GN GN LT GN GN GN Avg clouds B1 B1 B1 OV OV B2 B1 B1 B1 B1 B1 B1 B2 B2 B1 B2 B1 B1 PoP 12hr 20 70 50 10 10 20 20 20 20 Rain shwrs S C L C C S S S S S S S Tstms S C L S C S S $$ SDZ069-270900- YANKTON-YANKTON SD 42.95N 97.39W Elev. 1207 ft 802 PM CDT Sat Jul 26 2025 Date 07/26/25 Sun 07/27/25 Mon 07/28/25 Tue 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 71 96 72 96 70 Temp 79 74 72 71 82 91 96 93 83 79 75 72 81 90 94 92 82 76 72 71 Dewpt 75 73 71 70 74 77 78 77 78 74 72 71 74 77 78 79 77 73 72 70 RH 88 97 97 97 77 64 56 60 85 85 90 97 79 66 60 66 85 90100 97 Wind dir S SE SE SE S S S S S W SE E E E SE SE SE E E E Wind spd 9 8 8 9 10 14 16 12 10 6 5 5 8 10 12 12 11 10 10 10 Clouds FW SC FW SC FW FW FW CL FW FW FW FW FW CL FW FW SC B2 B2 B2 PoP 12hr 0 0 5 0 40 QPF 12hr 0 0 0 0 0.07 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C S Tstms C C C C S Heat index 88105112107 93 87104110108 90 Max heat 92 106 116 106 106 114 106 Date 07/29 Wed 07/30/25 Thu 07/31/25 Fri 08/01/25 Sat 08/02/25 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 88 67 78 62 76 59 74 59 76 Temp 82 82 72 68 74 74 66 62 72 71 63 60 70 69 62 60 70 71 Dewpt 74 75 71 68 68 68 64 61 62 63 61 59 62 62 61 59 63 65 PWind dir NE NE NE NE E E SE SE SE Wind char GN GN GN GN GN LT GN GN GN Avg clouds B1 B1 B2 OV B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 PoP 12hr 20 70 40 10 10 20 20 20 20 Rain shwrs S S C L C S S S S S S Tstms S S C C S S $$