FOUS53 KFSD 230633 PFMFSD Point Forecast Matrices National Weather Service Sioux Falls SD 133 AM CDT Sun Aug 23 2026 IAZ012-240900- SIOUX CENTER-SIOUX IA 43.08N 96.18W Elev. 1446 ft 133 AM CDT Sun Aug 23 2026 Date 08/22/26 Sun 08/23/26 Mon 08/24/26 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 54 79 60 76 63 Temp 56 54 68 75 77 76 67 63 61 60 66 72 75 74 68 65 64 63 Dewpt 54 52 59 64 66 66 64 62 61 60 65 67 69 68 65 63 62 62 RH 93 93 73 69 69 71 90 97100100 97 84 82 82 90 93 93 97 Wind dir E SE S S SW SW S S S SE S S S S SE S S S Wind spd 3 3 5 6 6 5 5 4 4 5 9 11 9 6 5 5 4 4 Clouds B1 B1 FW SC B2 SC SC B1 B2 OV B2 B2 SC SC SC SC B1 B2 PoP 12hr 0 10 60 20 5 QPF 12hr 0 0 0.21 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L S Tstms C S S Date 08/25 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 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 60 81 56 80 58 79 62 78 Temp 79 79 66 60 78 78 63 57 77 77 63 59 76 76 65 62 75 77 Dewpt 71 70 62 57 64 63 58 55 62 62 57 56 66 68 62 62 71 72 PWind dir SW W NW NW N E SE SE S Wind char LT LT GN LT LT LT LT LT GN Avg clouds B1 SC SC FW FW CL CL CL SC FW FW SC B2 SC SC B1 B2 SC PoP 12hr 10 5 0 0 5 20 20 50 40 Rain shwrs S S S C C C S Tstms S S S S C S S $$ IAZ031-240900- SIOUX CITY-WOODBURY IA 42.40N 96.38W Elev. 1210 ft 133 AM CDT Sun Aug 23 2026 Date 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 57 79 61 77 63 Temp 59 57 68 76 78 77 69 64 63 61 66 74 77 77 70 67 65 63 Dewpt 55 54 61 64 66 66 64 62 61 61 64 66 68 68 66 64 62 62 RH 87 90 78 66 67 69 84 93 93100 93 76 74 74 87 90 90 97 Wind dir E SE S SW SW S S SE SE SE SE S S SE SE SE SE S Wind spd 2 3 4 6 8 6 4 4 5 6 9 10 9 6 5 4 3 3 Clouds SC B2 B2 B1 B2 B1 SC B1 OV OV B1 B1 B1 B1 SC SC B1 B2 PoP 12hr 0 10 50 30 10 QPF 12hr 0 0 0.22 0.02 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C S S S Tstms S C C S S Date 08/25 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 1800 Max/Min 83 62 81 57 80 60 80 62 80 Temp 80 81 68 62 79 79 64 58 77 78 64 60 77 78 66 63 77 78 Dewpt 71 72 65 59 65 66 59 56 64 67 60 58 67 69 64 63 70 72 PWind dir SW W NW NW NW SE SE SE S Wind char LT LT GN LT LT LT LT LT GN Avg clouds B1 SC SC FW FW CL CL FW SC FW FW SC B2 SC SC B1 B2 SC PoP 12hr 20 10 0 0 5 20 30 60 30 Rain shwrs S S S C C L C S Tstms S S S C C S S $$ IAZ014-240900- SPENCER-CLAY IA 43.15N 95.18W Elev. 1325 ft 133 AM CDT Sun Aug 23 2026 Date 08/22/26 Sun 08/23/26 Mon 08/24/26 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 52 80 58 78 61 Temp 54 52 68 77 79 77 65 61 60 58 68 73 76 76 67 64 63 62 Dewpt 51 48 56 58 61 62 60 57 57 57 63 63 64 63 61 59 58 59 RH 90 86 65 52 54 60 84 87 90 96 84 71 66 64 81 84 84 90 Wind dir NE E S S SW S S S SE S SE S S S SE S S S Wind spd 2 0 2 4 4 4 4 4 3 4 6 9 9 6 5 5 5 4 Clouds B1 B1 FW SC B1 B1 B1 B1 B2 B2 SC SC B1 B1 SC B1 B2 B2 PoP 12hr 0 5 50 20 5 QPF 12hr 0 0 0.13 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S Tstms S Date 08/25 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 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 61 82 56 80 56 80 60 80 Temp 81 80 66 61 79 78 62 57 78 77 61 57 78 77 63 61 77 77 Dewpt 68 67 61 56 62 61 56 54 59 59 54 53 61 63 59 59 67 67 PWind dir SW W NW NW N NE SE SE S Wind char GN LT GN LT LT LT LT LT GN Avg clouds B1 SC SC FW FW FW FW FW SC FW FW SC B1 SC SC SC B2 SC PoP 12hr 10 5 0 0 0 5 20 40 40 Rain shwrs S S C C Tstms S S $$ IAZ022-240900- STORM LAKE-BUENA VISTA 42.60N 95.23W Elev. 1427 ft 133 AM CDT Sun Aug 23 2026 Date 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 55 80 59 77 62 Temp 57 55 68 76 78 77 66 62 61 59 67 73 75 75 67 64 64 62 Dewpt 55 52 59 62 64 65 62 60 60 59 64 65 66 65 63 61 61 60 RH 93 90 73 62 62 67 87 93 97100 90 76 74 71 87 90 90 93 Wind dir E SE S S SW SW S SE SE S SE S S SE SE S S S Wind spd 2 1 2 3 4 2 3 3 3 4 5 8 8 4 5 4 4 4 Clouds SC B1 SC SC B1 B1 B1 B1 B2 OV SC SC B1 SC B1 B1 B1 B2 PoP 12hr 0 10 50 305 QPF 12hr 0 0 0.12 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C C Tstms S S Date 08/25 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 82 62 81 57 80 59 79 61 79 Temp 79 79 67 62 79 78 64 58 77 76 63 59 77 76 64 61 77 76 Dewpt 69 70 64 60 65 64 58 56 62 64 58 57 65 66 62 61 69 70 PWind dir SW W NW NW NW NE SE SE S Wind char LT LT GN LT LT LT LT LT GN Avg clouds B1 SC SC FW FW CL FW FW SC FW FW SC B1 SC SC B1 B2 SC PoP 12hr 10 10 0 0 0 10 20 40 40 Rain shwrs S S C C Tstms S C C $$ MNZ072-240900- MARSHALL-LYON MN 44.47N 95.82W Elev. 1151 ft 133 AM CDT Sun Aug 23 2026 Date 08/22/26 Sun 08/23/26 Mon 08/24/26 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 54 81 60 81 64 Temp 55 54 67 77 80 78 68 64 62 61 69 74 80 79 71 67 66 65 Dewpt 51 51 54 55 56 57 57 57 59 60 63 63 63 63 63 63 63 64 RH 86 90 63 47 44 48 68 78 90 97 81 69 56 58 76 87 90 97 Wind dir SW S S SE SE E SE SE S SE S S S S S S SW SW Wind spd 2 1 3 4 5 8 9 6 5 4 8 11 10 9 9 9 8 9 Clouds SC B1 FW FW SC SC SC B2 SC B1 SC SC FW FW SC SC SC B1 PoP 12hr 0 0 20 20 30 QPF 12hr 0 0 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C Date 08/25 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 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 63 80 59 80 58 81 61 81 Temp 83 82 68 63 77 78 63 59 77 78 62 58 78 79 65 62 77 79 Dewpt 64 60 59 58 61 59 58 56 57 56 55 55 59 59 60 60 65 66 PWind dir W W NW NW NW W SE SE SE Wind char GN GN BZ LT LT LT LT GN GN Avg clouds SC FW FW FW FW FW FW FW FW FW FW FW SC SC SC B1 B1 SC PoP 12hr 10 0 0 0 0 0 10 40 30 Rain shwrs S C C S Tstms S S S $$ MNZ081-240900- WINDOM-COTTONWOOD MN 43.87N 95.12W Elev. 1355 ft 133 AM CDT Sun Aug 23 2026 Date 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 52 79 58 78 62 Temp 54 52 68 75 79 77 65 62 60 59 69 72 78 77 69 66 64 62 Dewpt 50 49 53 53 54 55 57 57 57 57 60 60 60 60 61 61 61 61 RH 86 89 59 46 42 47 75 84 90 93 73 66 54 56 76 84 90 97 Wind dir NE N S S S SE SE S S S S S S S S S S S Wind spd 1 0 3 2 3 4 5 4 4 4 6 10 9 6 6 6 6 6 Clouds SC B1 FW FW FW SC SC B1 B1 B2 SC B1 SC FW SC SC B1 B2 PoP 12hr 0 0 20 20 20 QPF 12hr 0 0 0.02 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S Date 08/25 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 84 62 80 57 80 56 80 60 79 Temp 81 82 68 62 77 78 64 58 77 78 62 57 77 78 64 60 77 77 Dewpt 64 61 60 57 58 56 58 56 55 53 55 54 57 58 60 59 62 63 PWind dir SW W NW NW N N SE SE S Wind char GN LT GN LT LT LT LT LT GN Avg clouds B1 SC FW FW FW FW CL CL FW FW FW FW SC SC SC SC B2 SC PoP 12hr 10 5 0 0 0 5 10 40 40 Rain shwrs S C C S Tstms S C S $$ MNZ089-240900- WORTHINGTON-NOBLES MN 43.65N 95.58W Elev. 1584 ft 133 AM CDT Sun Aug 23 2026 Date 08/22/26 Sun 08/23/26 Mon 08/24/26 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 53 79 59 77 62 Temp 54 53 68 75 79 76 65 62 60 60 67 71 76 75 67 64 63 62 Dewpt 51 49 54 56 58 60 61 59 59 59 62 62 62 62 63 62 61 61 RH 90 86 61 52 49 58 87 90 96 96 84 73 62 64 87 93 93 97 Wind dir NE N S S SW S S S S S S S S S S S S SW Wind spd 2 0 4 4 5 6 5 5 5 5 9 10 10 8 6 6 6 6 Clouds B1 B1 FW SC SC B1 B2 B1 B1 B2 SC B1 B1 SC SC SC B1 B2 PoP 12hr 0 5 30 20 20 QPF 12hr 0 0 0.16 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S S S Tstms S S Date 08/25 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 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 61 80 57 79 57 79 60 79 Temp 80 80 67 61 77 78 62 58 76 77 61 58 76 76 64 61 75 76 Dewpt 65 62 60 56 59 57 57 55 56 55 55 54 59 60 61 59 64 65 PWind dir SW W NW NW N NE SE SE S Wind char GN GN GN LT LT LT LT GN GN Avg clouds SC SC FW FW FW FW CL FW FW FW FW FW SC SC SC B1 B2 SC PoP 12hr 10 5 0 0 0 5 10 50 40 Rain shwrs S C C S Tstms S S S S $$SDZ040-240900- BROOKINGS-BROOKINGS SD 44.30N 96.80W Elev. 1617 ft 133 AM CDT Sun Aug 23 2026 Date 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 52 81 59 79 62 Temp 54 52 67 76 80 79 68 64 61 60 66 74 78 77 69 65 64 62 Dewpt 51 50 55 58 60 62 61 61 61 60 63 64 65 65 64 63 64 62 RH 90 93 65 54 51 56 78 90100100 90 71 64 67 84 93100100 Wind dir E SE S S S S S S S SE S S S S S S S SW Wind spd 3 4 9 10 8 6 8 6 8 9 12 13 11 9 9 8 6 5 Clouds B1 B1 SC FW SC B1 B1 B1 B2 OV B1 B1 FW SC SC SC B1 B1 PoP 12hr 0 0 40 20 10 QPF 12hr 0 0 0.10 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S Tstms S S Date 08/25 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 84 59 80 54 80 56 81 60 80 Temp 81 81 64 59 77 78 61 55 77 78 61 56 78 78 64 60 77 78 Dewpt 64 61 58 57 60 59 57 54 57 56 54 54 60 62 60 60 66 66 PWind dir W W NW N N E SE SE S Wind char GN GN GN LT LT LT GN GN GN Avg clouds SC FW FW FW FW FW FW FW SC FW FW FW B1 SC SC B1 B2 SC PoP 12hr 5 0 0 0 0 5 10 40 20 Rain shwrs S C S Tstms S S S $$ SDZ050-240900- BURKE-GREGORY SD 43.18N 99.29W Elev. 2142 ft 133 AM CDT Sun Aug 23 2026 Date 08/22/26 Sun 08/23/26 Mon 08/24/26 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 63 77 61 84 64 Temp 64 64 67 70 75 75 70 66 63 61 68 79 83 82 73 69 66 65 Dewpt 56 60 65 67 67 67 66 64 63 61 65 68 68 69 68 67 65 64 RH 75 87 93 90 76 76 87 93100100 90 69 61 65 84 93 97 97 Wind dir SE S S S S S S S SE S S S SE SE SE S SW W Wind spd 6 10 16 19 20 19 19 17 16 14 12 9 8 6 8 6 6 8 Wind gust 26 31 32 31 29 27 26 Clouds B2 OV B2 B1 B2 B1 B1 B2 B1 B1 SC SC SC SC SC SC B1 B1 PoP 12hr 40 60 50 5 20 QPF 12hr 0.01 0.22 0.12 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L C S C C C S S S Tstms S S S C C C S S Heat index 86 85 Max heat 88 83 Date 08/25 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 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 61 81 59 81 61 81 63 82 Temp 80 82 67 61 78 79 65 60 77 78 65 61 77 79 67 63 78 80 Dewpt 64 63 59 56 58 58 55 55 60 62 62 61 66 67 66 63 68 68 PWind dir NW NW NW NW SE SE SE S SE Wind char GN LT GN LT LT GN BZ GN GN Avg clouds SC SC FW FW FW FW FW FW FW FW SC SC B1 SC SC B1 B1 SC PoP 12hr 10 5 0 5 10 40 20 50 10 Rain shwrs C C S C C Tstms C C C S $$ SDZ057-240900- CHAMBERLAIN-BRULE SD 43.77N 99.32W Elev. 1565 ft 133 AM CDT Sun Aug 23 2026 Date 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 62 80 62 85 64 Temp 64 63 70 75 78 77 71 66 64 63 70 80 84 83 73 69 67 65 Dewpt 55 58 64 67 67 67 68 66 64 63 66 68 68 68 69 69 67 65 RH 73 84 81 76 69 71 90100100100 87 67 59 61 87100100100 Wind dir SE SE S S S SE SE SE SE S SE SE SE SE SE S SW SW Wind spd 9 10 11 16 18 18 17 13 13 12 10 8 6 6 8 5 4 3 Wind gust 26 27 24 Clouds B1 B2 B1 B2 B2 SC B1 B2 B1 B2 B1 SC SC SC SC SC SC B1 PoP 12hr 30 40 50 0 10 QPF 12hr 0 0.10 0.08 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C S C C Tstms S S S C C Heat index 83 87 86 Max heat 82 83 88 84 Date 08/25 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 85 61 82 59 82 61 83 63 84 Temp 82 83 68 61 79 80 64 59 78 80 66 62 79 81 67 63 80 81 Dewpt 63 60 59 58 57 57 57 57 58 60 61 61 65 67 67 63 68 67 PWind dir NW NW NW NE E SE SE SE SE Wind char LT LT GN LT LT GN GN GN GN Avg clouds SC SC FW FW FW FW FW FW SC FW SC SC B1 SC SC B1 B1 SC PoP 12hr 5 5 0 5 5 30 20 50 10 Rain shwrs S C S S C C Tstms S C C C $$ SDZ038-240900- HURON-BEADLE SD 44.38N 98.22W Elev. 1282 ft 133 AM CDT Sun Aug 23 2026 Date 08/22/26 Sun 08/23/26 Mon 08/24/26 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 57 83 63 83 64 Temp 59 58 69 78 81 79 70 66 65 64 69 77 82 81 72 68 66 64 Dewpt 54 53 57 62 64 65 66 66 65 64 65 66 67 67 67 67 66 64 RH 83 83 66 58 5662 87100100100 87 69 61 63 84 97100100 Wind dir SE SE SE S S S S S SE SE S S S SE SE S S S Wind spd 6 9 12 12 13 12 11 10 11 11 13 12 9 8 8 8 5 5 Clouds B1 B2 B1 SC B1 SC SC B1 B1 B1 B1 B1 SC FW SC SC SC SC PoP 12hr 0 5 50 5 20 QPF 12hr 0 0 0.33 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S S Tstms S C C S S Heat index 83 85 83 Max heat 85 87 Date 08/25 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 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 61 82 56 82 60 83 62 83 Temp 83 82 66 61 79 80 63 57 79 80 64 60 79 79 66 63 79 80 Dewpt 62 61 59 57 60 59 58 56 58 59 58 57 63 65 63 63 67 68 PWind dir W NW NW N N E SE SE SE Wind char GN LT GN LT LT LT GN GN GN Avg clouds SC SC FW FW FW CL CL FW FW FW FW SC SC SC SC B1 B1 SC PoP 12hr 0 0 0 0 0 10 20 50 20 Rain shwrs S C C S Tstms S S C S $$ SDZ059-240900- MITCHELL-DAVISON SD 43.76N 98.02W Elev. 1312 ft 133 AM CDT Sun Aug 23 2026 Date 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 58 83 63 84 64 Temp 60 58 71 78 82 79 70 66 64 63 70 78 83 82 72 68 66 64 Dewpt 54 54 59 63 65 66 66 65 64 63 65 66 68 68 68 67 66 64 RH 81 86 66 60 56 64 87 97100100 84 67 61 63 87 97100100 Wind dir SE SE S S S S SE SE SE SE S S S SE SE S S S Wind spd 6 10 12 13 14 14 12 11 12 12 14 13 11 10 10 8 5 4 Clouds B1 B2 B1 B1 B2 SC SC B1 B2 B2 B1 B1 SC SC SC SC B1 B1 PoP 12hr 0 10 60 10 10 QPF 12hr 0 0 0.37 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C Tstms S C C Heat index 84 86 85 Max heat 85 88 83 Date 08/25 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 61 83 56 83 61 84 62 84 Temp 83 84 67 61 80 81 63 57 79 81 65 61 80 80 66 63 79 81 Dewpt 65 63 60 56 60 60 59 56 59 60 59 58 64 66 65 63 68 69 PWind dir W NW NW NW N E SE SE SE Wind char GN LT GN LT LT LT GN GN GN Avg clouds SC SC FW FW FW FW FW CL FW FWSC SC B1 SC SC B1 B1 SC PoP 12hr 5 5 0 0 5 20 20 50 20 Rain shwrs S S S C C S Tstms S S C C S $$ SDZ062-240900- SIOUX FALLS-MINNEHAHA SD 43.57N 96.73W Elev. 1424 ft 133 AM CDT Sun Aug 23 2026 Date 08/22/26 Sun 08/23/26 Mon 08/24/26 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 56 82 62 79 64 Temp 58 56 70 77 81 79 70 65 64 62 68 74 78 77 70 67 66 64 Dewpt 53 52 56 60 63 63 64 63 62 62 64 64 66 66 65 64 64 64 RH 83 86 61 56 54 58 81 93 93100 87 71 67 69 84 90 93100 Wind dir E E SE S SW S S SE S SE S S S S S S S S Wind spd 3 3 8 9 9 10 8 5 6 8 10 12 11 9 6 5 4 3 Clouds B1 B1 SC SC B1 SC B1 SC B2 OV B1 B1 SC SC SC SC B1 B1 PoP 12hr 0 5 60 10 10 QPF 12hr 0 0 0.25 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L Tstms C C Date 08/25 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 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 62 82 57 82 59 81 62 81 Temp 82 82 67 62 79 80 64 58 78 80 64 60 78 79 66 63 77 79 Dewpt 66 64 60 57 60 59 58 56 57 57 56 57 62 64 62 62 67 68 PWind dir SW W NW N N NE SE SE S Wind char GN LT GN LT LT LT GN GN GN Avg clouds B1 SC FW FW FW CL CL CL SC FW FW SC B1 SC SC B1 B2 SC PoP 12hr 10 5 0 0 0 10 20 50 20 Rain shwrs S S C C S S Tstms S S S C S S $$ SDZ070-240900- VERMILLION-CLAY SD 42.95N 96.92W Elev. 1132 ft 133 AM CDT Sun Aug 23 2026 Date 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 58 79 61 78 64 Temp 59 58 69 76 78 76 69 65 63 61 67 75 78 77 70 68 66 64 Dewpt 57 56 63 66 68 68 66 64 63 61 66 68 70 70 68 66 65 64 RH 93 93 81 71 71 76 90 97100100 97 79 76 79 93 93 97100 Wind dir E SE S SW SW S SE SE SE SE SE S S SE SE S S S Wind spd 4 5 8 9 11 8 8 6 8 10 11 12 11 9 8 6 5 4 Clouds B1 B2 B2 B1 B2 B2 B1 B1 OV B2 B1 B1 SC B1 SC SC B1 B2 PoP 12hr 0 10 70 20 20 QPF 12hr 0 0 0.31 0.01 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S L L S S S Tstms S S C C S Date 08/25 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 84 62 82 57 80 59 80 63 81 Temp 81 81 68 62 79 80 64 58 78 78 64 60 77 78 67 63 77 79 Dewpt 72 72 64 59 64 65 60 57 64 67 62 60 68 70 66 63 71 73 PWind dir SW W NW NW NW SE SE SE S Wind char LT LT GN LT LT LT GN GN GN Avg clouds B1 SC SC FW FW CL CL FW SC FW FW SC B1 SC SC B1 B2 SC PoP 12hr 10 10 0 0 5 20 20 60 30 Rain shwrs S S S C L C S Tstms S S S C C S S $$ SDZ069-240900- YANKTON-YANKTON SD 42.95N 97.39W Elev. 1207 ft 133 AM CDT Sun Aug 23 2026 Date 08/22/26 Sun 08/23/26 Mon 08/24/26 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 59 79 62 80 65 Temp 61 59 69 76 78 76 69 66 64 62 67 76 79 78 71 68 66 65 Dewpt 56 56 62 65 67 67 67 65 64 62 65 67 69 70 69 67 66 65 RH 84 90 78 69 69 74 93 97100100 93 74 72 76 93 97100100 Wind dir E SE S SW S S SE SE E SE S S S SE SE S S S Wind spd 5 6 8 11 12 11 10 8 9 10 11 12 11 10 9 6 4 3 Clouds B1 OV B1 B1 OV B1 SC B2 OV SC B1 B2 B1 B1 SC SC B1 B2 PoP 12hr 0 20 70 20 20 QPF 12hr 0 0 0.43 0.01 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S L L S S S Tstms S S C C S S Date 08/25 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 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 62 83 57 82 60 81 63 82 Temp 82 82 68 62 80 81 65 58 78 80 65 61 78 79 67 64 78 80 Dewpt 70 68 63 58 61 61 59 56 61 63 61 60 67 69 66 64 70 72 PWind dir SW W NW NW NW SE SE SE S Wind char LT LT GN LT LT LT GN GN GN Avg clouds B1 SC SC FW FW CL FW FW FW FW SC SC B1 SC SC B1 B1 SC PoP 12hr 10 5 0 0 5 20 20 60 20 Rain shwrs S S S C L S S Tstms S S S C C S S $$