


Point Forecast Matrices
Issued by NWS Sioux Falls, SD
Issued by NWS Sioux Falls, SD
608 FOUS53 KFSD 040927 PFMFSD Point Forecast Matrices National Weather Service Sioux Falls SD 426 AM CDT Mon Aug 4 2025 IAZ012-042100- SIOUX CENTER-SIOUX IA 43.08N 96.18W Elev. 1446 ft 426 AM CDT Mon Aug 4 2025 Date Mon 08/04/25 Tue 08/05/25 Wed 08/06/25 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 74 60 78 64 83 Temp 59 66 72 73 72 65 63 62 62 69 76 78 76 69 67 66 65 72 80 83 81 Dewpt 58 62 65 66 66 63 61 59 59 65 68 70 69 66 64 64 65 68 72 74 75 RH 96 87 79 79 81 93 93 90 90 87 76 76 79 90 90 93100 87 77 74 82 Wind dir S S S S SE SE SE SE SE S SE SE SE SE SE SE S S S S S Wind spd 6 10 11 11 9 8 8 8 8 10 13 14 13 13 12 12 11 13 13 11 8 Clouds OV B2 B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC B1 B2 B2 B1 SC SC SC PoP 12hr 30 10 5 40 20 QPF 12hr 0.10 0 0 0.14 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S C C S S Tstms S C C S S Heat index 84 90 87 Max heat 84 92 Date Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 Sun 08/10/25 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 69 88 71 89 68 82 60 82 Temp 72 69 85 85 75 71 86 86 75 69 80 77 66 61 79 78 Dewpt 70 68 75 76 68 67 75 77 69 66 71 71 64 61 67 69 PWind dir S S S S S W NW W Wind char LT GN GN GN GN GN LT LT Avg clouds SC SC FW FW FW SC SC SC SC B1 B1 B1 SC B1 SC SC PoP 12hr 20 5 10 5 30 30 40 10 Rain shwrs S S C S C C C Tstms S S C S S C S $$ IAZ031-042100- SIOUX CITY-WOODBURY IA 42.40N 96.38W Elev. 1210 ft 426 AM CDT Mon Aug 4 2025 Date Mon 08/04/25 Tue 08/05/25 Wed 08/06/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 76 61 80 66 86 Temp 60 67 73 74 74 68 65 63 62 71 78 80 79 72 70 68 66 74 81 85 86 Dewpt 58 61 64 66 66 63 62 60 60 64 67 69 69 66 65 64 65 69 72 74 75 RH 93 81 73 76 76 84 90 90 93 79 69 69 72 81 84 87 97 84 74 70 70 Wind dir SE S S SE SE SE SE SE SE S SE SE SE SE SE SE S S S S SE Wind spd 5 8 10 10 8 6 5 5 5 10 13 13 11 11 11 10 10 11 12 10 8 Clouds B2 B2 B2 B1 SC SC SC B1 B1 SC SC SC FW SC B1 B1 B2 SC SC SC FW PoP 12hr 30 20 0 40 20 QPF 12hr 0.08 0.02 0 0.10 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S C C S S Tstms S S C C S S Heat index 83 85 93 94 Max heat 84 87 98 Date Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 Sun 08/10/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 70 91 72 91 70 84 63 82 Temp 75 71 87 89 78 72 88 89 77 70 81 80 68 63 81 80 Dewpt 70 68 74 75 69 67 73 75 70 68 71 71 66 63 67 69 PWind dir SE S S S S W NW NW Wind char LT GN GN GN GN GN LT LT Avg clouds SC SC FW FW FW SC SC FW SC SC B1 B1 SC B1 SC SC PoP 12hr 20 5 5 0 30 20 50 10 Rain shwrs S S C S S C C S Tstms S S C S S C C S $$ IAZ014-042100- SPENCER-CLAY IA 43.15N 95.18W Elev. 1325 ft 426 AM CDT Mon Aug 4 2025 Date Mon 08/04/25 Tue 08/05/25 Wed 08/06/25 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 75 59 79 64 84 Temp 59 68 73 74 73 65 62 60 60 70 77 79 77 69 67 65 64 71 79 83 82 Dewpt 56 60 63 63 63 62 59 58 57 63 66 68 67 65 64 63 62 67 71 73 73 RH 90 76 71 69 71 90 90 93 90 78 69 69 71 87 90 93 93 87 77 72 74 Wind dir SE S S SE SE SE SE SE SE S S SE SE SE SE S S S S S S Wind spd 5 8 10 11 8 6 5 5 5 9 12 13 11 10 10 10 10 12 13 12 9 Clouds B2 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC B1 B2 B2 B1 SC SC SC PoP 12hr 20 20 5 20 20 QPF 12hr 0 0.03 0 0.01 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S S S Tstms S S S S S Heat index 89 87 Max heat 83 89 Date Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 Sun 08/10/25 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 68 88 71 89 69 84 63 82 Temp 72 69 85 86 76 71 86 86 76 70 81 79 67 63 79 78 Dewpt 69 67 74 75 68 66 75 75 68 66 71 71 65 62 67 68 PWind dir S S S S S SW W W Wind char LT GN GN GN GN GN LT LT Avg clouds SC SC SC FW SC SC SC SC SC SC SC B1 B1 B1 SC SC PoP 12hr 30 5 10 5 30 30 50 20 Rain shwrs S C S C S C C C S Tstms S C S C S C C S S $$ IAZ022-042100- STORM LAKE-BUENA VISTA 42.60N 95.23W Elev. 1427 ft 426 AM CDT Mon Aug 4 2025 Date Mon 08/04/25 Tue 08/05/25 Wed 08/06/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 59 79 64 84 Temp 59 67 73 74 73 65 62 60 60 69 77 79 76 69 66 65 64 71 80 84 82 Dewpt 57 61 63 64 65 63 59 58 59 64 67 68 69 66 64 64 64 68 72 74 74 RH 93 81 71 71 76 93 90 93 96 84 71 69 79 90 93 97100 90 77 72 77 Wind dir SE S SE SE SE SE SE SE SE S SE SE SE SE SE SE S S S S S Wind spd 5 8 10 10 8 6 6 6 6 9 11 13 10 10 10 10 10 12 13 12 9 Clouds B2 B2 B1 B1 SC SC SC SC SC SC SC SC SC SC B1 B1 B2 B1 SC SC FW PoP 12hr 20 5 5 20 20 QPF 12hr 0.03 0 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S S S S Tstms S S S S S Heat index 82 90 88 Max heat 84 91 Date Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 Sun 08/10/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 68 88 72 89 70 84 64 82 Temp 72 69 85 85 76 72 86 86 76 70 81 79 68 64 79 77 Dewpt 69 67 74 75 68 67 75 76 68 67 73 72 66 64 69 69 PWind dir S S S S S SW W W Wind char GN GN GN GN GN GN LT LT Avg clouds FW SC SC FW SC SC SC FW SC SC SC SC B1 B1 SC SC PoP 12hr 30 5 10 5 30 30 60 20 Rain shwrs S C C S C C L S S Tstms S C C S C C S S S $$ MNZ072-042100- MARSHALL-LYON MN 44.47N 95.82W Elev. 1151 ft 426 AM CDT Mon Aug 4 2025 Date Mon 08/04/25 Tue 08/05/25 Wed 08/06/25 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 75 61 79 66 83 Temp 62 67 71 73 73 67 65 63 61 71 76 78 76 70 69 68 66 72 80 82 81 Dewpt 60 62 63 64 65 64 63 61 61 65 66 68 68 67 66 66 66 68 71 73 73 RH 93 84 76 73 76 90 93 93100 81 71 71 76 90 90 93100 87 74 74 77 Wind dir S S S S S SE SE SE SE S S SE SE SE S S S S S S S Wind spd 8 10 12 11 10 8 8 8 8 10 13 14 13 13 12 12 12 13 13 12 9 Clouds B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC B1 SC SC B1 B2 B2 B1 SC SC SC PoP 12hr 30 20 10 50 30 QPF 12hr 0 0 0 0.26 0.16 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S S S S C C C C Tstms S S S C C C C Heat index 83 87 86 Max heat 83 89 Date Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 Sun 08/10/25 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 69 88 71 89 69 81 62 81 Temp 72 69 85 85 76 72 86 86 74 69 80 75 66 62 78 77 Dewpt 72 69 74 76 71 68 73 75 71 68 69 68 64 60 64 66 PWind dir S S S S SW NW W W Wind char LT GN GN GN GN GN LT GN Avg clouds SC SC SC FW FW SC SC SC SC B1 B1 B1 SC SC SC SC PoP 12hr 20 5 20 10 40 30 30 10 Rain shwrs S S C C C C C C Tstms S C C C S S S $$ MNZ081-042100- WINDOM-COTTONWOOD MN 43.87N 95.12W Elev. 1355 ft 426 AM CDT Mon Aug 4 2025 Date Mon 08/04/25 Tue 08/05/25 Wed 08/06/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 74 61 78 65 82 Temp 60 69 72 74 72 66 63 63 61 71 76 78 76 69 67 67 65 71 79 82 80 Dewpt 57 60 61 61 62 61 59 58 58 62 63 65 65 64 64 64 64 66 68 70 71 RH 90 73 68 64 71 84 87 84 90 73 64 64 69 84 90 90 97 84 69 67 74 Wind dir S S S S S SE SE S S S S SE SE SE S S S S S S S Wind spd 5 9 11 11 9 6 5 5 5 10 12 13 11 10 11 11 11 13 13 12 10 Clouds B1 B1 B1 B1 B1 B1 B1 SC FW FW SC SC SC SC B1 B1 B2 B1 SC SC SC PoP 12hr 20 20 10 30 30 QPF 12hr 0 0 0 0.08 0.11 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C C C C S Tstms S C C C S S Heat index 86 83 Max heat 83 88 Date Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 Sun 08/10/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 69 87 71 88 69 82 63 81 Temp 72 69 84 85 76 72 85 86 76 70 80 76 66 63 78 78 Dewpt 70 67 71 73 69 67 72 73 69 66 68 67 64 61 64 65 PWind dir S S S S S W W W Wind char LT GN GN GN GN GN LT LT Avg clouds SC SC FW FW SC SC SC FW SC SC SC B1 B1 SC SC FW PoP 12hr 30 5 20 5 30 30 40 10 Rain shwrs S C S S C C C C C Tstms S S S S C C S C S $$ MNZ089-042100- WORTHINGTON-NOBLES MN 43.65N 95.58W Elev. 1584 ft 426 AM CDT Mon Aug 4 2025 Date Mon 08/04/25 Tue 08/05/25 Wed 08/06/25 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 60 78 64 82 Temp 59 66 71 73 72 66 62 62 61 69 76 77 75 69 67 66 65 71 78 81 80 Dewpt 58 60 61 62 62 63 60 59 59 62 65 66 66 65 64 64 64 66 69 71 72 RH 96 81 71 68 71 90 93 90 93 78 69 69 74 87 90 93 97 84 74 72 77 Wind dir S S S S S SE SE SE S S S SE SE SE SE S S S S S S Wind spd 8 10 11 11 10 8 8 8 8 10 13 13 13 12 12 12 12 13 13 12 10 Clouds B2 B1 B2 B2 B2 B1 B1 SC SC SC SC SC SC SC B1 B2 B2 B1 SC SC SC PoP 12hr 30 20 10 30 30 QPF 12hr 0.01 0.02 0 0.12 0.04 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C S Tstms S C C C S S Heat index 85 84 Max heat 87 Date Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 Sun 08/10/25 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 68 87 71 88 69 81 61 81 Temp 72 68 84 84 75 71 85 85 75 69 78 76 66 61 78 77 Dewpt 70 67 73 73 69 67 72 74 69 66 68 68 64 61 64 66 PWind dir S S S S S W W W Wind char GN GN GN GN GN GN LT LT Avg clouds SC SC SC FW SC SC SC SC SC SC B1 B1 SC SC SC SC PoP 12hr 20 5 10 5 30 40 40 10 Rain shwrs S S S C C C C C S Tstms S S S C C S C S $$ SDZ040-042100- BROOKINGS-BROOKINGS SD 44.30N 96.80W Elev. 1617 ft 426 AM CDT Mon Aug 4 2025 Date Mon 08/04/25 Tue 08/05/25 Wed 08/06/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 74 61 78 64 83 Temp 61 66 71 73 72 66 65 63 61 69 75 78 76 70 68 66 65 72 79 82 81 Dewpt 58 61 64 65 65 63 62 61 60 64 66 67 67 66 64 64 64 67 70 72 72 RH 90 84 79 76 79 90 90 93 97 84 74 69 74 87 87 93 97 84 74 72 74 Wind dir S S S S S SE SE SE SE S S S SE SE S S S S S S S Wind spd 9 11 12 12 10 10 10 10 10 13 17 18 17 16 16 14 13 13 13 11 9 Wind gust 23 28 27 27 26 25 Clouds OV B2 B2 B2 B2 B2 B1 SC B1 B1 SC B1 SC B1 B1 B1 B2 SC SC SC SC PoP 12hr 30 20 10 60 10 QPF 12hr 0 0 0 0.50 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S S S C C L L S S Tstms S S S C C L L S S Heat index 86 86 Max heat 89 Date Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 Sun 08/10/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 68 88 69 88 66 80 60 80 Temp 71 68 85 85 74 70 85 84 71 67 77 76 65 60 77 77 Dewpt 70 67 73 73 69 66 71 72 68 65 65 65 60 58 62 62 PWind dir S S S S W NW W W Wind char LT GN GN GN GN GN LT GN Avg clouds SC SC SC FW SC SC SC SC SC B1 B1 B1 SC SC SC SC PoP 12hr 20 5 20 5 30 30 20 5 Rain shwrs S S S C C C S S S Tstms S S C C C S S S $$ SDZ050-042100- BURKE-GREGORY SD 43.18N 99.29W Elev. 2142 ft 426 AM CDT Mon Aug 4 2025 Date Mon 08/04/25 Tue 08/05/25 Wed 08/06/25 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 84 64 83 67 88 Temp 61 70 79 82 80 73 68 66 64 70 79 83 80 75 72 69 67 75 84 88 85 Dewpt 61 65 67 67 68 67 64 64 62 67 69 69 70 67 65 65 65 68 70 71 71 RH 100 84 67 61 67 81 87 93 93 90 72 63 72 76 79 87 93 79 63 57 63 Wind dir SW SW SE SE SE SE S S S SE S S S SE S S S S S SE SE Wind spd 6 5 6 9 11 11 12 13 13 18 23 26 21 19 16 13 10 10 9 9 9 Wind gust 23 24 25 28 34 36 33 31 27 Clouds B1 FW FW FW SC B1 SC B1 B2 B1 SC SC SC SC SC SC SC FW FW FW FW PoP 12hr 20 40 20 40 5 QPF 12hr 0 0.09 0 0.03 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S S S C C S S Tstms S C C S S S C C S S Heat index 85 83 81 87 83 88 94 90 Max heat 87 83 87 89 94 Date Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 Sun 08/10/25 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 68 93 68 91 64 81 60 82 Temp 72 68 88 89 77 69 85 86 71 64 76 77 65 61 78 77 Dewpt 68 66 71 70 66 63 69 69 63 60 61 58 57 55 59 58 PWind dir SE SE S W NW NW W NW Wind char GN GN GN GN GN GN LT GN Avg clouds FW FW FW FW SC SC SC FW B1 B2 B1 SC SC SC SC SC PoP 12hr 10 5 10 5 30 20 20 10 Rain shwrs S C S S S S Tstms S C S S S S $$ SDZ057-042100- CHAMBERLAIN-BRULE SD 43.77N 99.32W Elev. 1565 ft 426 AM CDT Mon Aug 4 2025 Date Mon 08/04/25 Tue 08/05/25 Wed 08/06/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 86 64 86 67 91 Temp 62 71 81 85 82 74 70 66 64 72 81 85 83 76 74 69 68 77 86 90 88 Dewpt 62 66 67 66 68 68 67 66 64 67 68 69 70 69 67 66 66 69 70 70 71 RH 100 84 63 53 63 82 90100100 84 65 59 65 79 79 90 93 76 59 52 57 Wind dir SE SE SE SE SE SE SE SE SE SE SE S SE SE S SE S S SE SE SE Wind spd 5 5 8 10 12 13 12 12 13 17 21 24 23 20 16 12 10 9 9 10 10 Wind gust 23 23 33 35 33 31 Clouds B2 SC FW FW FW B1 SC SC B1 B1 SC SC SC SC SC SC SC FW FW FW FW PoP 12hr 20 30 20 40 5 QPF 12hr 0 0.26 0 0.07 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S S S S C C S S Tstms S C S S S S C C S S Heat index 83 87 85 84 90 88 91 96 94 Max heat 84 88 84 85 91 86 91 97 Date Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 Sun 08/10/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 68 96 69 92 65 84 60 84 Temp 75 69 90 91 77 70 88 88 72 65 78 79 66 61 80 80 Dewpt 70 68 71 71 68 65 68 69 65 61 60 59 59 58 59 59 PWind dir SE SE SE SW N NW W NW Wind char GN GN GN GN GN GN LT GN Avg clouds FW FW SC FW SC SC SC SC B1 B1 B1 B1 SC SC SC SC PoP 12hr 10 5 10 5 30 20 10 5 Rain shwrs S S C S Tstms S S C $$ SDZ038-042100- HURON-BEADLE SD 44.38N 98.22W Elev. 1282 ft 426 AM CDT Mon Aug 4 2025 Date Mon 08/04/25 Tue 08/05/25 Wed 08/06/25 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 83 67 88 Temp 62 69 75 78 78 70 68 65 64 71 79 82 80 74 71 68 67 75 83 87 85 Dewpt 61 64 66 67 68 67 65 64 63 65 67 68 69 68 66 65 65 68 71 71 72 RH 97 84 74 69 71 90 90 97 97 81 67 63 69 82 84 90 93 79 67 59 65 Wind dir SE S S SE SE SE SE SE SE SE SE SE SE SE SE S S S S SE SE Wind spd 8 9 9 10 10 10 10 11 11 16 19 21 20 18 16 13 11 10 9 9 8 Wind gust 29 33 31 29 26 Clouds B2 B2 B1 B1 SC B1 B1 B1 B2 B1 SC SC SC B1 B1 B1 B1 SC FW FW FW PoP 12hr 10 20 20 60 10 QPF 12hr 0 0.06 0 0.30 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S L L C C Tstms S S S C C C C Heat index 85 83 88 93 91 Max heat 83 85 88 94 Date Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 Sun 08/10/25 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 68 91 70 90 65 81 60 82 Temp 72 68 87 88 75 70 86 86 71 65 78 78 65 60 79 78 Dewpt 70 68 73 73 70 66 70 72 66 63 62 62 59 58 61 61 PWind dir SE SE SE SE NW NW W NW Wind char LT GN GN GN GN GN LT GN Avg clouds FW SC SC FW SC B1 SC SC SC B1 B1 SC SC SC SC SC PoP 12hr 10 5 20 5 30 30 10 5 Rain shwrs S S S C C S Tstms S S S C S S $$ SDZ059-042100- MITCHELL-DAVISON SD 43.76N 98.02W Elev. 1312 ft 426 AM CDT Mon Aug 4 2025 Date Mon 08/04/25 Tue 08/05/25 Wed 08/06/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 80 64 83 67 88 Temp 62 69 77 79 77 70 67 65 64 71 80 83 80 74 71 69 67 76 85 88 85 Dewpt 61 65 67 69 69 68 65 64 62 65 69 70 70 68 66 65 65 69 71 72 73 RH 97 87 71 72 76 93 93 97 93 81 69 65 72 82 84 87 93 79 63 59 67 Wind dir SE S S SE SE SE SE SE SE SE SE SE SE SE SE SE S S S S SE Wind spd 9 10 11 11 12 11 11 11 12 16 19 23 21 19 17 14 12 11 10 10 9 Wind gust 21 29 34 33 31 27 Clouds B2 B2 B1 B1 SC B1 B1 B1 B1 B1 SC SC SC B1 B1 B1 B1 SC FW FW FW PoP 12hr 10 20 10 50 10 QPF 12hr 0 0.02 0.01 0.17 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C Tstms S C C C C Heat index 81 83 87 82 90 95 92 Max heat 83 83 88 91 96 Date Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 Sun 08/10/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 68 93 71 93 66 84 60 85 Temp 72 68 89 88 76 71 90 88 73 67 81 80 66 61 82 80 Dewpt 71 68 73 74 70 66 70 72 68 63 63 63 59 58 61 61 PWind dir SE SE SE S N NW W NW Wind char LT GN GN GN GN GN LT GN Avg clouds FW SC SC SC SC SC SC FW SC B1 B2 SC SC SC SC SC PoP 12hr 10 5 10 5 30 20 20 5 Rain shwrs S C S S S Tstms S C S S S $$ SDZ062-042100- SIOUX FALLS-MINNEHAHA SD 43.57N 96.73W Elev. 1424 ft 426 AM CDT Mon Aug 4 2025 Date Mon 08/04/25 Tue 08/05/25 Wed 08/06/25 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 75 62 78 66 84 Temp 61 66 72 74 72 68 65 63 62 69 75 78 76 71 69 67 66 72 79 83 81 Dewpt 59 62 65 67 66 65 62 61 60 65 68 69 68 66 65 64 65 68 71 74 74 RH 93 87 79 79 81 90 90 93 93 87 79 74 76 84 87 90 97 87 77 74 79 Wind dir S S S SE SE SE SE SE SE SE S SE SE SE SE S S S S S S Wind spd 8 10 11 11 10 9 8 8 8 11 14 16 14 13 13 12 11 12 12 10 8 Wind gust 21 25 26 25 24 23 Clouds OV B2 B2 B2 B2 B2 B1 B1 B2 B1 SC SC SC B1 B1 B1 B2 B1 SC SC SC PoP 12hr 20 10 5 50 10 QPF 12hr 0 0 0 0.21 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C C Tstms S S S C C Heat index 82 90 86 Max heat 84 91 Date Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 Sun 08/10/25 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 69 88 71 89 69 82 61 82 Temp 72 70 85 85 76 72 86 86 74 69 81 76 66 61 79 78 Dewpt 71 69 74 75 70 67 73 74 70 67 69 67 62 60 64 64 PWind dir S S SE S S N NW NW Wind char LT GN GN GN GN GN LT LT Avg clouds SC SC SC FW SC SC SC SC SC B1 B1 B1 SC SC SC SC PoP 12hr 20 5 10 5 30 30 30 10 Rain shwrs S C C C C C S Tstms S C C C S S S $$ SDZ070-042100- VERMILLION-CLAY SD 42.95N 96.92W Elev. 1132 ft 426 AM CDT Mon Aug 4 2025 Date Mon 08/04/25 Tue 08/05/25 Wed 08/06/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 63 80 67 85 Temp 62 68 73 74 73 67 65 65 63 71 78 80 78 72 70 69 67 75 82 84 84 Dewpt 60 64 68 69 69 66 64 62 62 67 70 72 71 68 67 66 66 70 74 76 77 RH 93 87 84 84 87 97 97 90 97 87 76 77 79 87 90 90 97 84 77 77 80 Wind dir SE S S S SE SE SE SE SE SE SE SE SE SE SE SE S S S S S Wind spd 8 10 12 11 10 9 9 9 10 12 16 17 13 13 13 13 12 12 12 11 8 Wind gust 21 24 Clouds B2 B2 B2 B1 B1 SC SC B1 B2 B1 SC SC SC SC B1 B1 B2 SC SC SC FW PoP 12hr 30 20 5 50 20 QPF 12hr 0.10 0.03 0 0.25 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S S C C S S Tstms C S S S C C S Heat index 82 87 93 94 Max heat 84 89 97 Date Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 Sun 08/10/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 71 89 72 90 69 83 63 82 Temp 75 71 86 87 77 72 87 88 76 70 81 79 67 63 79 79 Dewpt 72 70 76 78 70 68 76 78 70 68 73 71 65 63 68 69 PWind dir SE S SE S S NW NW NW Wind char LT GN GN GN GN GN LT LT Avg clouds SC SC SC FW FW SC SC FW SC B1 B1 B1 SC SC SC SC PoP 12hr 20 5 10 5 30 30 40 10 Rain shwrs S S C S C C C Tstms S S C S S C C $$ SDZ069-042100- YANKTON-YANKTON SD 42.95N 97.39W Elev. 1207 ft 426 AM CDT Mon Aug 4 2025 Date Mon 08/04/25 Tue 08/05/25 Wed 08/06/25 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 64 81 68 86 Temp 63 68 73 75 75 69 66 65 64 70 77 80 78 72 71 70 68 74 81 85 84 Dewpt 61 65 68 70 70 68 65 63 62 67 70 72 71 68 67 66 66 70 74 76 77 RH 93 90 84 84 84 97 97 93 93 90 79 77 79 87 87 87 93 87 79 75 80 Wind dir SE S S SE SE SE SE SE SE SE SE SE SE SE SE SE SE S S S S Wind spd 9 10 12 12 11 10 9 9 10 13 18 19 17 16 13 13 11 12 12 11 9 Clouds B2 B2 B2 B1 B1 SC SC SC B1 B1 SC SC SC B1 B1 B1 B2 SC SC SC FW PoP 12hr 20 20 5 50 10 QPF 12hr 0.01 0 0 0.17 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C Tstms S S C C C C Heat index 84 86 94 93 Max heat 86 89 98 Date Thu 08/07/25 Fri 08/08/25 Sat 08/09/25 Sun 08/10/25 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 90 72 91 69 83 63 84 Temp 74 71 86 87 78 72 86 88 75 69 79 79 67 63 80 79 Dewpt 72 70 75 77 71 67 74 77 70 67 70 70 65 61 65 67 PWind dir SE SE SE S NE NW NW NW Wind char LT GN GN GN GN GN LT LT Avg clouds SC SC SC FW SC SC SC FW SC B1 B1 B1 SC SC SC SC PoP 12hr 20 5 10 5 30 20 30 10 Rain shwrs S S C S S C C Tstms S S C S S C C $$