Point Forecast Matrices
Issued by NWS Sioux Falls, SD
Issued by NWS Sioux Falls, SD
564 FOUS53 KFSD 070738 PFMFSD Point Forecast Matrices National Weather Service Sioux Falls SD 237 AM CDT Mon Sep 7 2026 IAZ012-072100- SIOUX CENTER-SIOUX IA 43.08N 96.18W Elev. 1446 ft 237 AM CDT Mon Sep 7 2026 Date Mon 09/07/26 Tue 09/08/26 Wed 09/09/26 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 84 69 83 61 77 Temp 68 67 73 79 83 81 75 73 72 70 74 79 81 79 70 66 63 61 68 74 76 74 Dewpt 68 67 72 75 76 76 71 68 68 67 73 75 75 74 69 64 61 57 61 62 61 63 RH 100100 97 88 80 85 87 84 87 90 97 88 82 85 97 93 93 87 78 66 60 69 Wind dir SE SE SE S S SE SE SE SE S S SW SW NW NW NW N NW NW NW NW NW Wind spd 10 11 16 19 20 19 19 16 14 11 10 10 6 2 2 2 2 4 10 11 10 3 Clouds B1 B2 B2 SC FW SC B2 OV OV OV B2 SC B2 SC SC FW FW SC FW CL CL CL PoP 12hr 10 80 50 10 0 QPF 12hr 0 0.24 0.03 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S D C C C C Tstms S C S S S S Heat index 90 87 87 Max heat 94 86 90 Date Thu 09/10/26 Fri 09/11/26 Sat 09/12/26 Sun 09/13/26 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 53 81 61 85 59 79 55 70 Temp 59 53 78 78 66 62 80 80 65 60 75 74 60 56 66 65 Dewpt 55 52 62 64 59 58 70 69 60 54 60 60 55 53 59 59 PWind dir W S S SW N E E NE Wind char LT LT GN GN GN GN LT GN Avg clouds FW FW CL CL CL FW SC FW FW FW SC SC FW SC B1 B1 PoP 12hr 0 0 5 10 10 5 40 50 Rain shwrs C C C Tstms S S S $$ IAZ031-072100- SIOUX CITY-WOODBURY IA 42.40N 96.38W Elev. 1210 ft 237 AM CDT Mon Sep 7 2026 Date Mon 09/07/26 Tue 09/08/26 Wed 09/09/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 86 71 85 63 79 Temp 70 69 75 82 86 84 79 77 74 72 76 82 83 82 73 69 65 63 70 76 79 76 Dewpt 69 68 70 73 75 73 71 68 67 67 71 74 75 73 70 66 63 60 60 60 61 61 RH 97 97 84 74 70 70 77 74 79 84 85 77 77 74 90 90 93 90 71 58 54 60 Wind dir SE SE SE S S SE SE S SE SE S SW W W NW W SE NW NW N NW NW Wind spd 10 11 13 17 18 16 17 16 11 9 8 9 6 3 3 2 2 4 9 10 9 4 Wind gust 20 21 25 27 28 28 28 27 23 Clouds SC OV B2 SC FW SC B2 B2 B1 B2 SC B1 B1 SC SC SC SC B1 SC FW CL FW PoP 12hr 10 70 70 30 0 QPF 12hr 0 0.12 0.07 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L C C C C C Tstms C S S S C C S Heat index 87 95 91 88 90 87 Max heat 88 98 91 90 94 84 Date Thu 09/10/26 Fri 09/11/26 Sat 09/12/26 Sun 09/13/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 55 82 62 86 61 80 57 72 Temp 61 55 79 79 67 63 83 83 68 61 78 77 63 59 69 69 Dewpt 56 53 59 62 59 58 68 68 61 56 59 61 57 55 59 59 PWind dir NW S S SW N E E NE Wind char LT LT GN GN GN GN LT GN Avg clouds FW FW FW CL CL SC SC FW CL FW SC FW FW SC B2 SC PoP 12hr 0 0 5 10 10 5 40 50 Rain shwrs S C C C Tstms S S S S $$ IAZ014-072100- SPENCER-CLAY IA 43.15N 95.18W Elev. 1325 ft 237 AM CDT Mon Sep 7 2026 Date Mon 09/07/26 Tue 09/08/26 Wed 09/09/26 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 83 67 84 60 78 Temp 66 66 73 78 82 80 72 71 69 67 74 80 83 80 70 66 62 60 69 75 77 73 Dewpt 65 66 68 70 72 70 66 61 60 62 68 73 74 73 70 65 60 56 60 60 61 61 RH 97100 84 76 72 72 81 71 73 84 82 79 74 79100 97 93 87 73 60 58 66 Wind dir SE SE SE SE S SE SE S SE SE S SW SW SW W NW W NW NW NW NW NW Wind spd 10 12 14 18 18 16 18 17 14 12 11 11 9 5 3 3 3 4 9 12 11 5 Wind gust 28 29 29 28 27 Clouds B2 B2 B2 B1 FW SC B2 B2 OV OV B2 B2 B2 SC SC FW SC SC FW FW CL CL PoP 12hr 30 70 60 30 0 QPF 12hr 0 0.34 0.09 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C L C S L S C C Tstms C S S S S S C Heat index 86 83 89 82 Max heat 87 86 90 Date Thu 09/10/26 Fri 09/11/26 Sat 09/12/26 Sun 09/13/26 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 51 81 59 84 58 79 53 71 Temp 57 52 78 76 63 60 81 80 64 58 76 74 59 55 67 66 Dewpt 55 50 59 62 56 55 67 68 59 53 59 59 54 51 57 57 PWind dir NW SW S SW N NE E NE Wind char LT LT GN BZ GN GN LT GN Avg clouds FW FW CL CL CL FW SC FW FW FW FW SC SC SC B1 B1 PoP 12hr 0 0 5 20 20 5 30 50 Rain shwrs S S S C C C Tstms S S S S S S $$ IAZ022-072100- STORM LAKE-BUENA VISTA 42.60N 95.23W Elev. 1427 ft 237 AM CDT Mon Sep 7 2026 Date Mon 09/07/26 Tue 09/08/26 Wed 09/09/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 68 84 63 79 Temp 67 66 72 78 82 80 73 71 70 70 74 81 83 79 72 68 65 63 70 76 78 74 Dewpt 66 66 69 72 74 71 66 62 61 63 69 74 76 75 72 68 65 62 64 63 63 63 RH 97100 90 82 77 74 79 73 73 78 84 79 80 88100100100 97 81 64 60 69 Wind dir SE SE SE SE SE SE SE S SE SE S SW SW SW W W W NW N NW NW NW Wind spd 9 10 12 16 17 14 16 14 12 10 9 10 6 3 3 3 3 3 6 9 9 3 Wind gust 26 27 25 26 Clouds B1 B2 B2 SC FW SC B1 B2 OV B2 B1 B1 B2 B2 SC SC SC B1 SC FW CL CL PoP 12hr 20 60 70 60 5 QPF 12hr 0 0.18 0.11 0.06 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S C L C C C L L C C Tstms C C S S C C S S Obvis PF Heat index 88 83 86 91 81 Max heat 90 88 93 Date Thu 09/10/26 Fri 09/11/26 Sat 09/12/26 Sun 09/13/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 54 81 60 84 60 80 56 72 Temp 59 55 78 76 64 61 80 80 66 61 77 75 61 58 68 67 Dewpt 57 54 61 63 57 57 68 70 61 56 61 62 56 54 60 60 PWind dir NW SW S S N NE E NE Wind char LT LT GN GN GN GN LT GN Avg clouds FW FW FW CL CL FW SC FW FW FW SC FW SC SC B1 SC PoP 12hr 0 0 5 20 20 5 40 50 Rain shwrs S S S S C C C Tstms S S S C S S $$ MNZ072-072100- MARSHALL-LYON MN 44.47N 95.82W Elev. 1151 ft 237 AM CDT Mon Sep 7 2026 Date Mon 09/07/26 Tue 09/08/26 Wed 09/09/26 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 83 70 84 61 76 Temp 68 68 72 77 81 80 75 75 74 72 74 79 82 79 70 66 63 61 65 73 76 73 Dewpt 68 68 68 71 73 72 71 69 68 67 68 70 68 67 63 58 54 52 57 58 57 58 RH 100100 87 82 77 77 87 82 82 84 82 74 63 67 78 75 72 72 75 59 52 59 Wind dir SE SE S S S SE S S S S SW W NW W W W W W NW NW NW NW Wind spd 9 11 16 19 19 19 21 18 19 18 10 10 9 5 6 6 8 10 14 16 14 6 Wind gust 29 33 28 29 Clouds B2 B2 B2 B2 B1 B1 B2 B2 B1 B2 B1 B1 B1 FW FW FW FW FW FW FW CL CL PoP 12hr 20 60 10 0 0 QPF 12hr 0.02 0.27 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C S Tstms S S C S S Heat index 86 84 85 Max heat 88 86 Date Thu 09/10/26 Fri 09/11/26 Sat 09/12/26 Sun 09/13/26 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 82 64 84 57 75 52 67 Temp 59 55 78 78 68 64 80 79 64 57 72 71 58 54 64 64 Dewpt 55 52 57 61 58 57 63 63 57 52 55 56 54 51 54 53 PWind dir W SW S W NW N NE NE Wind char LT GN BZ GN GN GN LT GN Avg clouds CL CL CL CL CL FW FW FW FW FW FW SC SC B1 B1 B1 PoP 12hr 0 0 5 5 10 5 30 40 Rain shwrs C C S Tstms S S $$ MNZ081-072100- WINDOM-COTTONWOOD MN 43.87N 95.12W Elev. 1355 ft 237 AM CDT Mon Sep 7 2026 Date Mon 09/07/26 Tue 09/08/26 Wed 09/09/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 81 67 82 60 76 Temp 67 66 72 77 80 79 73 71 70 69 73 79 81 79 70 66 62 60 68 73 76 73 Dewpt 66 66 68 68 70 68 66 63 63 64 68 70 71 70 67 62 57 54 57 57 56 58 RH 97100 87 74 72 69 79 76 78 84 84 74 72 74 90 87 84 81 68 57 50 59 Wind dir SE SE S S S SE S S S S S SW W W W W W NW NW NW NW NW Wind spd 10 12 16 18 19 18 21 19 18 18 13 11 10 4 4 4 4 6 12 13 13 5 Wind gust 28 29 28 Clouds B2 B2 B1 B1 SC SC B2 B2 OV B2 B1 B1 B1 B1 FW CL FW SC FW CL CL CL PoP 12hr 30 70 50 10 0 QPF 12hr 0.01 0.62 0.02 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S L C C S C Tstms S S S S S S Heat index 83 85 Max heat 85 88 Date Thu 09/10/26 Fri 09/11/26 Sat 09/12/26 Sun 09/13/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 52 80 61 83 56 76 52 68 Temp 58 53 77 76 65 61 80 79 64 57 74 72 58 54 65 65 Dewpt 55 52 56 59 58 56 63 64 58 52 55 56 54 51 53 53 PWind dir W SW S SW NW N E NE Wind char LT LT GN BZ GN GN LT GN Avg clouds CL FW CL CL CL FW SC FW FW FW SC FW SC SC B2 B1 PoP 12hr 0 0 5 20 20 5 30 40 Rain shwrs S S S C C C Tstms S S S C S S $$ MNZ089-072100- WORTHINGTON-NOBLES MN 43.65N 95.58W Elev. 1584 ft 237 AM CDT Mon Sep 7 2026 Date Mon 09/07/26 Tue 09/08/26 Wed 09/09/26 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 82 67 82 60 76 Temp 65 65 71 76 81 79 73 72 69 68 73 78 81 78 69 66 62 60 68 72 75 72 Dewpt 65 65 69 70 71 70 68 65 65 65 68 71 71 70 67 62 57 54 56 57 56 58 RH 100100 93 82 72 74 84 79 87 90 84 79 72 76 93 87 84 81 65 59 52 61 Wind dir SE SE S S S SE S S S S S SW W W NW W W NW NW NW NW NW Wind spd 11 13 16 19 19 18 21 18 17 17 13 11 9 4 4 4 5 6 11 13 12 5 Wind gust 29 32 Clouds B2 OV B2 B1 SC B1 B2 B2 OV OV B2 B2 B1 SC FW FW FW SC FW FW CL CL PoP 12hr 20 80 50 10 0 QPF 12hr 0 0.74 0.04 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S D C C S C Tstms S S S S S S S Heat index 85 85 Max heat 87 87 Date Thu 09/10/26 Fri 09/11/26 Sat 09/12/26 Sun 09/13/26 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 52 80 60 82 57 76 53 68 Temp 57 53 76 76 64 61 79 78 63 58 73 72 58 54 65 64 Dewpt 55 52 57 60 58 57 64 65 58 52 55 56 54 52 54 54 PWind dir W SW S SW N NE E NE Wind char LT LT GN BZ GN GN LT GN Avg clouds FW FW FW CL CL FW SC FW FW FW SC FW SC SC B2 B1 PoP 12hr 0 0 5 10 20 5 30 40 Rain shwrs S S S C C C Tstms S S S C S S $$ SDZ040-072100- BROOKINGS-BROOKINGS SD 44.30N 96.80W Elev. 1617 ft 237 AM CDT Mon Sep 7 2026 Date Mon 09/07/26 Tue 09/08/26 Wed 09/09/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 82 69 81 57 74 Temp 65 64 69 76 81 80 75 72 71 70 73 78 81 77 67 63 59 57 64 71 74 72 Dewpt 65 64 69 71 73 73 72 69 68 68 70 68 65 65 61 56 53 51 57 58 57 58 RH 100100100 85 77 79 90 90 90 93 90 71 58 67 81 78 80 80 78 63 55 61 Wind dir SE SE S S S S S S S S SW NW NW W W W NW NW NW NW NW NW Wind spd 13 16 20 21 21 20 23 19 19 13 11 11 9 4 4 4 6 10 16 17 14 6 Wind gust 27 33 34 34 36 37 31 31 27 27 25 Clouds OV B2 B1 B1 SC B2 B2 B2 B2 B2 B1 B1 SC FW FW FW FW FW FW CL CL CL PoP 12hr 40 80 10 0 0 QPF 12hr 0.02 0.29 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C D S Tstms S C C C S Heat index 86 84 83 Max heat 87 83 Date Thu 09/10/26 Fri 09/11/26 Sat 09/12/26 Sun 09/13/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 51 81 61 83 55 75 50 66 Temp 57 52 78 78 65 61 80 78 61 55 72 70 57 52 63 62 Dewpt 54 50 57 61 57 56 63 63 55 50 54 56 52 50 53 53 PWind dir W SW S SW N NW NE NE Wind char LT GN GN GN GN GN GN GN Avg clouds FW FW CL CL CL FW FW CL FW FW SC SC SC SC B2 B1 PoP 12hr 0 0 5 5 10 5 40 30 Rain shwrs C C S Tstms S $$ SDZ050-072100- BURKE-GREGORY SD 43.18N 99.29W Elev. 2142 ft 237 AM CDT Mon Sep 7 2026 Date Mon 09/07/26 Tue 09/08/26 Wed 09/09/26 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 92 68 82 58 77 Temp 69 69 77 87 91 84 75 73 71 70 72 77 81 80 69 65 61 58 63 72 77 75 Dewpt 67 66 68 68 68 70 69 68 65 62 59 55 55 57 55 53 50 47 50 51 50 51 RH 93 90 74 53 47 63 82 84 81 76 64 47 41 45 61 65 67 67 62 48 39 43 Wind dir S SE S S S S SE S S W NW N N N E S NW NW NW NW NW NW Wind spd 18 19 24 24 21 14 18 17 17 14 18 16 10 4 3 4 10 14 19 16 13 6 Wind gust 28 31 35 35 34 25 27 25 25 26 Clouds B1 OV SC FW SC B1 B1 SC OV B1 SC SC FW FW FW FW SC SC SC CL CL FW PoP 12hr 40 50 5 5 0 QPF 12hr 0.05 0.14 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C Tstms S C C S Heat index 91 95 88 Max heat 91 96 83 82 Date Thu 09/10/26 Fri 09/11/26 Sat 09/12/26 Sun 09/13/26 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 86 64 87 57 78 53 69 Temp 60 55 82 83 69 64 83 82 64 57 73 74 60 55 65 66 Dewpt 50 48 53 57 56 54 53 53 52 48 49 51 52 50 51 52 PWind dir W S S NW N S E NE Wind char LT BZ BZ BZ GN BZ GN BZ Avg clouds FW FW CL FW FW SC FW FW FW FW SC FW SC B1 B2 B1 PoP 12hr 0 0 0 0 5 5 50 30 Rain shwrs S C C Tstms S S S $$ SDZ057-072100- CHAMBERLAIN-BRULE SD 43.77N 99.32W Elev. 1565 ft 237 AM CDT Mon Sep 7 2026 Date Mon 09/07/26 Tue 09/08/26 Wed 09/09/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 92 69 83 58 77 Temp 70 69 75 85 90 85 76 74 73 70 73 78 82 81 70 64 61 58 64 72 76 75 Dewpt 69 68 70 70 72 70 70 69 67 63 59 53 51 54 54 54 52 51 53 51 50 51 RH 97 97 84 61 56 61 82 84 81 78 62 42 34 39 57 70 72 77 67 48 40 43 Wind dir SE SE SE S SE SE SE S S NW N N NW NW E W NW NW NW NW NW NW Wind spd 16 17 18 19 17 13 14 13 12 11 13 13 10 4 3 4 10 11 16 14 13 6 Wind gust 26 27 28 29 27 24 25 24 25 24 Clouds B2 OV B1 SC SC SC SC SC B2 B1 B1 FW FW FW FW FW FW SC FW CL CL CL PoP 12hr 40 30 5 5 0 QPF 12hr 0.05 0.04 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C S C Tstms S S S C Heat index 90 97 90 Max heat 91 97 83 82 Date Thu 09/10/26 Fri 09/11/26 Sat 09/12/26 Sun 09/13/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 54 88 63 87 56 78 52 68 Temp 61 55 83 84 70 63 83 82 64 57 73 74 60 54 65 66 Dewpt 53 51 53 56 57 56 53 53 53 50 49 50 53 51 50 51 PWind dir SW S S NW N SE NE NE Wind char LT GN GN GN GN GN GN BZ Avg clouds FW CL CL CL FW FW FW FW FW FW SC SC SC B1 B1 B1 PoP 12hr 0 0 0 0 5 5 50 30 Rain shwrs S C C S Tstms S S $$ SDZ038-072100- HURON-BEADLE SD 44.38N 98.22W Elev. 1282 ft 237 AM CDT Mon Sep 7 2026 Date Mon 09/07/26 Tue 09/08/26 Wed 09/09/26 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 87 68 82 57 77 Temp 68 67 71 80 85 82 75 72 71 69 72 78 81 79 68 63 59 57 65 73 77 74 Dewpt 68 67 70 71 72 73 71 69 68 65 65 60 58 61 57 54 51 50 55 56 55 57 RH 100100 97 74 65 74 87 90 90 87 79 54 46 54 68 72 75 77 70 55 47 55 Wind dir SE SE SE S S SE S S S SW NW NW NW W W NW NW NW NW NW NW NW Wind spd 14 17 20 21 19 17 18 16 12 8 12 12 9 4 4 5 9 10 14 14 13 5 Wind gust 27 32 33 31 28 28 Clouds B2 OV B2 B1 B1 B2 B2 SC OV B2 B2 FW FW CL FW FW SC SC FW CL CL FW PoP 12hr 60 40 10 0 0 QPF 12hr 0.15 0.16 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L S C S S Tstms S S S C S Heat index 83 91 87 Max heat 85 93 86 82 Date Thu 09/10/26 Fri 09/11/26 Sat 09/12/26 Sun 09/13/26 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 52 85 61 85 55 76 52 67 Temp 58 53 81 81 67 61 82 80 62 55 72 72 57 53 65 64 Dewpt 54 50 57 60 59 55 60 59 53 49 52 53 53 50 52 53 PWind dir SW S S N N SE NE NE Wind char LT GN GN GN GN GN GN GN Avg clouds FW FW FW CL CL FW FW CL FW FW SC SC SC B1 B2 B1 PoP 12hr 0 0 0 0 5 5 40 30 Rain shwrs C C S Tstms S $$ SDZ059-072100- MITCHELL-DAVISON SD 43.76N 98.02W Elev. 1312 ft 237 AM CDT Mon Sep 7 2026 Date Mon 09/07/26 Tue 09/08/26 Wed 09/09/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 90 69 84 58 79 Temp 68 68 74 82 88 85 75 72 71 70 75 80 84 80 68 63 60 58 66 74 78 76 Dewpt 68 68 71 73 73 72 71 70 69 67 68 64 61 63 59 57 53 50 56 57 55 58 RH 100100 90 74 61 65 87 93 93 90 79 58 46 56 73 81 78 75 70 55 45 54 Wind dir SE SE SE S S SE SE S S S NW N NW NW NW SW NW NW NW NW NW NW Wind spd 16 18 20 21 20 19 18 16 16 10 11 13 10 4 4 4 8 11 14 14 13 6 Wind gust 32 33 34 32 28 Clouds B1 B2 B1 SC SC B1 B2 B1 OV B2 B1 B1 SC FW FW FW FW FW FW CL CL FW PoP 12hr 40 80 10 0 0 QPF 12hr 0.03 0.36 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C Tstms S C C C Heat index 88 96 91 82 Max heat 89 97 88 83 85 Date Thu 09/10/26 Fri 09/11/26 Sat 09/12/26 Sun 09/13/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 54 86 63 88 56 80 54 71 Temp 59 54 81 82 68 63 84 82 64 57 75 75 59 54 67 66 Dewpt 55 51 58 60 59 57 63 60 55 50 53 55 54 51 54 54 PWind dir W S S W N E E NE Wind char LT GN GN GN GN GN GN BZ Avg clouds FW FW FW CL FW FW SC CL FW FW SC FW SC B1 B2 B1 PoP 12hr 0 0 5 0 5 5 40 40 Rain shwrs C C S Tstms S $$ SDZ062-072100- SIOUX FALLS-MINNEHAHA SD 43.57N 96.73W Elev. 1424 ft 237 AM CDT Mon Sep 7 2026 Date Mon 09/07/26 Tue 09/08/26 Wed 09/09/26 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 86 70 84 61 77 Temp 66 65 71 78 84 83 77 75 73 71 75 80 82 80 70 66 63 61 68 73 77 74 Dewpt 66 65 71 72 74 73 72 71 69 69 72 71 69 68 64 60 56 53 57 58 57 58 RH 100100100 82 72 72 85 87 87 93 90 74 65 67 81 81 78 75 68 59 50 57 Wind dir SE SE SE S S SE S SE S S S W NW NW NW NW NW NW NW NW NW NW Wind spd 11 12 16 19 19 18 20 16 14 12 10 9 8 4 4 3 4 8 12 13 12 6 Wind gust 23 27 31 33 33 32 25 Clouds B2 B2 B2 SC SC SC B2 B2 B2 OV B1 B1 SC FW FW FW FW SC FW FW CL CL PoP 12hr 20 80 20 5 0 QPF 12hr 0.01 0.66 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S L C S S Tstms S S C C S Heat index 91 89 82 86 82 Max heat 95 89 85 88 Date Thu 09/10/26 Fri 09/11/26 Sat 09/12/26 Sun 09/13/26 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 84 63 87 59 79 55 70 Temp 59 54 80 80 67 64 82 82 66 59 75 74 61 57 67 66 Dewpt 55 52 57 60 59 58 65 63 58 52 55 56 54 52 55 54 PWind dir W SW S SW N NE E NE Wind char LT GN GN GN GN GN LT GN Avg clouds FW FW CL CL CL FW SC CL FW FW SC FW FW SC B2 B1 PoP 12hr 0 0 5 5 10 5 30 40 Rain shwrs C C S Tstms C S S $$ SDZ070-072100- VERMILLION-CLAY SD 42.95N 96.92W Elev. 1132 ft 237 AM CDT Mon Sep 7 2026 Date Mon 09/07/26 Tue 09/08/26 Wed 09/09/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 89 72 86 62 79 Temp 69 69 74 84 88 86 79 77 74 73 77 82 84 82 72 68 64 62 69 76 79 76 Dewpt 69 69 72 74 75 75 73 72 71 69 73 73 73 71 67 65 61 57 58 59 59 60 RH 100100 93 72 66 70 82 85 90 87 87 74 70 69 84 90 90 84 68 56 50 58 Wind dir SE SE SE SE S SE SE SE SE SE S W W NW NW N NW NW NW NW NW NW Wind spd 13 13 17 20 20 19 19 14 12 10 9 11 9 4 4 3 3 6 12 12 11 5 Wind gust 24 28 31 32 31 31 25 Clouds B1 B2 B2 SC SC SC B1 OV B2 OV B1 B1 B1 FW FW FW FW SC FW FW CL FW PoP 12hr 10 80 40 5 0 QPF 12hr 0.01 0.15 0.03 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C D C C S C C Tstms S C C S S S S Heat index 91 98 95 88 90 87 Max heat 94 100 94 90 92 83 81 Date Thu 09/10/26 Fri 09/11/26 Sat 09/12/26 Sun 09/13/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 55 84 64 88 61 81 57 73 Temp 61 55 81 81 69 64 85 84 68 61 78 77 63 58 69 69 Dewpt 57 53 59 62 60 59 68 67 61 55 58 59 58 55 58 58 PWind dir W S S SW N E E NE Wind char LT GN GN GN GN GN GN GN Avg clouds FW FW FW CL CL SC SC FW FW FW SC FW SC B1 B2 B1 PoP 12hr 0 0 5 5 5 5 40 50 Rain shwrs C C C Tstms S S $$ SDZ069-072100- YANKTON-YANKTON SD 42.95N 97.39W Elev. 1207 ft 237 AM CDT Mon Sep 7 2026 Date Mon 09/07/26 Tue 09/08/26 Wed 09/09/26 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 90 71 86 61 79 Temp 70 70 74 83 89 86 78 76 73 72 76 81 84 82 71 67 63 61 68 75 79 76 Dewpt 70 69 73 74 74 74 74 72 71 69 73 71 68 68 65 62 58 54 56 57 57 59 RH 100 97 97 74 61 68 88 87 93 90 90 72 59 63 81 84 84 78 65 54 47 56 Wind dir SE SE SE SE SE SE SE SE SE S SW W NW NW N NW NW NW NW NW NW NW Wind spd 13 14 18 20 21 19 18 12 12 9 9 11 9 4 4 3 4 9 13 13 12 5 Wind gust 31 33 32 Clouds B1 B2 B1 SC SC B1 OV B2 B2 OV B1 B1 B1 FW FW FW FW SC FW CL CL FW PoP 12hr 10 80 20 0 0 QPF 12hr 0 0.23 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L C C S S Tstms C C C S S Heat index 90 98 94 85 87 85 Max heat 91 102 94 87 89 82 80 Date Thu 09/10/26 Fri 09/11/26 Sat 09/12/26 Sun 09/13/26 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 85 65 89 60 81 57 72 Temp 61 56 81 81 69 65 84 83 68 61 77 76 63 58 68 68 Dewpt 56 53 58 61 59 59 66 64 59 53 55 56 56 54 56 56 PWind dir W S S SW N E E NE Wind char LT GN GN GN GN GN GN GN Avg clouds FW FW CL CL FW SC SC FW FW FW SC FW FW B1 B1 B1 PoP 12hr 0 0 5 5 5 5 40 40 Rain shwrs C C S Tstms S S S $$