FOUS53 KFSD 230438 PFMFSD Point Forecast Matrices National Weather Service Sioux Falls SD 1138 PM CDT Sat Aug 22 2026 IAZ012-230900- SIOUX CENTER-SIOUX IA 43.08N 96.18W Elev. 1446 ft 1138 PM CDT Sat Aug 22 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 77 62 Temp 60 56 54 68 75 77 76 67 63 61 60 67 72 75 76 68 65 63 62 Dewpt 56 54 52 59 64 66 66 64 62 61 60 64 67 69 69 66 64 63 62 RH 87 93 93 73 69 69 71 90 97100100 90 84 82 79 93 97100100 Wind dir E E SE S S SW SW S S S SE S S S SE SE SE SE S Wind spd 3 3 3 5 6 6 5 5 4 4 5 10 11 9 6 6 5 4 2 Clouds B1 B1 B1 FW SC B2 SC SC B1 B2 OV B1 B1 B1 SC B1 B1 B1 B2 PoP 12hr 0 10 60 40 10 QPF 12hr 0 0 0.21 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S C 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 59 80 63 80 Temp 79 78 66 61 79 78 63 57 78 78 63 60 77 78 66 63 78 78 Dewpt 70 71 63 59 65 66 60 57 64 66 61 59 68 70 66 63 72 73 PWind dir SW W NW N N SE S SE S Wind char LT LT GN LT LT LT LT GN GN Avg clouds B1 SC SC SC SC FW CL FW SC FW FW SC B1 SC SC B1 B1 SC PoP 12hr 5 20 0 0 5 20 20 50 30 Rain shwrs S S S S S C C Tstms S S S S S S S $$ IAZ031-230900- SIOUX CITY-WOODBURY IA 42.40N 96.38W Elev. 1210 ft 1138 PM CDT Sat Aug 22 2026 Date 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 57 79 61 80 63 Temp 63 59 57 68 76 78 77 69 64 63 61 67 76 80 78 71 67 65 63 Dewpt 58 55 54 61 64 66 66 64 62 61 61 63 66 68 69 66 64 63 63 RH 84 87 90 78 66 67 69 84 93 93100 87 71 67 74 84 90 93100 Wind dir E E SE S SW SW S S SE SE SE S S S SE SE SE SE E Wind spd 3 2 3 4 6 8 6 4 4 5 6 9 10 9 6 6 4 3 2 Clouds B1 SC B2 B2 B1 B2 B1 SC B1 OV OV B1 SC SC SC SC B1 SC B2 PoP 12hr 0 10 60 30 10 QPF 12hr 0 0 0.22 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L C C Tstms S C C S Heat index 82 Max heat 83 Date 08/25 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26Sat 08/29/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 83 62 82 58 81 61 81 64 82 Temp 80 80 68 63 80 80 65 59 78 78 65 61 78 79 68 64 79 80 Dewpt 71 72 65 61 67 68 61 58 65 67 63 61 68 70 66 64 72 73 PWind dir SW W NW NW N SE S SE SE Wind char LT LT LT LT LT LT LT GN GN Avg clouds B1 SC SC SC SC FW CL FW SC FW FW SC B1 SC SC B1 B2 SC PoP 12hr 10 20 0 0 5 30 20 50 30 Rain shwrs S S C S S S C C Tstms S S C S S S C S $$ IAZ014-230900- SPENCER-CLAY IA 43.15N 95.18W Elev. 1325 ft 1138 PM CDT Sat Aug 22 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 77 61 Temp 57 54 52 68 77 79 77 65 61 60 58 67 74 76 75 66 63 62 61 Dewpt 53 51 48 56 58 61 62 60 57 57 57 61 62 64 64 62 61 60 60 RH 86 90 86 65 52 54 60 84 87 90 96 81 66 66 69 87 93 93 97 Wind dir NE NE E S S SW S S S SE S S S S SE SE SE S S Wind spd 2 2 0 2 4 4 4 4 4 3 4 8 10 10 8 6 5 4 3 Clouds SC B1 B1 FW SC B1 B1 B1 B1 B2 B2 B1 B2 B2 B1 B1 B1 B2 B2 PoP 12hr 0 5 30 50 20 QPF 12hr 0 0 0.13 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S C S S Tstms 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 60 82 56 81 57 81 62 81 Temp 80 79 66 61 80 78 62 57 78 77 61 58 79 78 65 63 79 78 Dewpt 67 67 62 58 63 64 59 56 61 62 59 58 64 66 63 63 69 70 PWind dir SW W NW NW N N S S S Wind char LT LT GN LT LT LT LT GN GN Avg clouds B1 SC SC SC SC CL FW FW FW FW FW SC B1 SC SC B1 B2 SC PoP 12hr 5 20 0 0 0 10 20 40 30 Rain shwrs S S C C Tstms S S S S $$ IAZ022-230900- STORM LAKE-BUENA VISTA 42.60N 95.23W Elev. 1427 ft 1138 PM CDT Sat Aug 22 2026 Date 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 55 80 59 77 61 Temp 60 57 55 68 76 78 77 66 62 61 59 66 74 76 75 67 64 63 61 Dewpt 55 55 52 59 62 64 65 62 60 60 59 63 64 66 66 63 61 62 61 RH 84 93 90 73 62 62 67 87 93 97100 90 71 71 74 87 90 97100 Wind dir E E SE S S SW SW S SE SE S SE S SE SE SE SE SE S Wind spd 2 2 1 2 3 4 2 3 3 3 4 6 98 5 6 5 4 3 Clouds SC SC B1 SC SC B1 B1 B1 B1 B2 OV B1 B1 B1 B1 B2 B1 B2 B2 PoP 12hr 0 10 50 50 10 QPF 12hr 0 0 0.12 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C Tstms S Date 08/25 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 82 61 82 58 80 60 80 63 81 Temp 79 78 66 62 79 78 64 59 78 77 63 60 77 77 66 63 78 78 Dewpt 69 70 64 61 66 67 60 58 64 65 61 59 67 68 64 63 71 72 PWind dir SW W NW NW N E S SE S Wind char LT LT LT LT LT LT LT LT GN Avg clouds SC SC SC SC SC CL CL FW FW FW FW SC B1 SC SC B1 B1 SC PoP 12hr 10 20 5 0 0 10 20 40 30 Rain shwrs S S S C C Tstms S S S C S $$ MNZ072-230900- MARSHALL-LYON MN 44.47N 95.82W Elev. 1151 ft 1138 PM CDT Sat Aug 22 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 79 64 Temp 57 55 54 67 77 80 78 68 64 62 61 67 73 77 78 70 66 65 64 Dewpt 53 51 51 54 55 56 57 57 57 59 60 61 63 64 65 65 64 63 62 RH 86 86 90 63 47 44 48 68 78 90 97 81 71 64 64 84 93 93 93 Wind dir NW SW S S SE SE E SE SE S SE S S S SE S S SW SW Wind spd 2 2 1 3 4 5 8 9 6 5 4 9 11 11 9 9 8 6 6 Clouds SC SC B1 FW FW SC SC SC B2 SC B1 B2 B2 B1 B1 B1 B1 B1 SC PoP 12hr 0 0 20 30 20 QPF 12hr 0 0 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S S S 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 63 81 59 81 60 82 64 82 Temp 81 82 67 63 78 79 63 60 78 79 63 61 79 79 67 64 79 80 Dewpt 64 63 59 57 61 61 60 58 59 60 58 57 62 64 64 63 66 68 PWind dir W W NW NW N SE S S S Wind char GN GN GN 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 5 20 0 0 0 5 20 40 30 Rain shwrs S S S C C S Tstms S S S S S $$ MNZ081-230900- WINDOM-COTTONWOOD MN 43.87N 95.12W Elev. 1355 ft 1138 PM CDT Sat Aug 22 2026 Date 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 1013 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 52 79 58 77 62 Temp 57 54 52 68 75 79 77 65 62 60 59 67 73 77 75 68 65 63 62 Dewpt 52 50 49 53 53 54 55 57 57 57 57 59 59 60 61 62 62 61 61 RH 83 86 89 59 46 42 47 75 84 90 93 75 62 56 62 81 90 93 97 Wind dir N NE N S S S SE SE S S S S S S SE SE S S S Wind spd 2 1 0 3 2 3 4 5 4 4 4 8 10 9 8 6 8 6 5 Clouds FW SC B1 FW FW FW SC SC B1 B1 B2 B1 B2 B1 B1 B1 B1 B1 B1 PoP 12hr 0 0 10 40 20 QPF 12hr 0 0 0.02 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S S Tstms S Date 08/25 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 83 61 81 58 80 58 81 62 81 Temp 80 80 67 62 78 78 64 59 78 78 63 59 78 79 66 63 78 78 Dewpt 63 62 60 57 58 59 60 57 57 58 59 57 59 62 63 63 64 66 PWind dir W W NW NW N E S S S Wind char GN LT GN LT LT LT LT GN GN Avg clouds SC FW FW FW FW FW CL CL FW FW FW FW SC SC SC B1 B1 SC PoP 12hr 10 20 0 0 0 5 20 40 40 Rain shwrs S S S C C S Tstms S S S S S $$ MNZ089-230900- WORTHINGTON-NOBLES MN 43.65N 95.58W Elev. 1584 ft 1138 PM CDT Sat Aug 22 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 76 62 Temp 56 54 53 68 75 79 76 65 62 60 60 66 72 76 74 66 64 63 62 Dewpt 54 51 49 54 56 58 60 61 59 59 59 60 61 63 63 64 63 62 61 RH 93 90 86 61 52 49 58 87 90 96 96 81 68 64 69 93 97 97 97 Wind dir N NE N S S SW S S S S S S S S SE SE S S S Wind spd 2 2 0 4 4 5 6 5 5 5 5 10 11 10 8 8 6 6 5 Clouds SC B1 B1 FW SC SC B1 B2 B1 B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 PoP 12hr 0 5 30 50 20 QPF 12hr 0 0 0.16 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C S S Tstms 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 82 61 80 57 80 58 80 62 80 Temp 79 80 66 61 78 77 62 58 77 77 62 59 77 77 65 63 77 78 Dewpt 64 63 61 57 59 59 59 57 58 59 59 58 62 64 64 63 66 68 PWind dir W W NW NW N E S S S Wind char GN LT GN LT LT LTLT GN GN Avg clouds SC SC FW FW FW FW FW FW FW FW FW SC SC SC SC B1 B1 SC PoP 12hr 5 5 0 0 0 10 20 40 30 Rain shwrs S S C C S Tstms S S S S S $$ SDZ040-230900- BROOKINGS-BROOKINGS SD 44.30N 96.80W Elev. 1617 ft 1138 PM CDT Sat Aug 22 2026 Date 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 52 81 59 79 61 Temp 57 54 52 67 76 80 79 68 64 61 60 66 74 78 77 69 65 63 61 Dewpt 52 51 50 55 58 60 62 61 61 61 60 62 64 66 66 65 64 62 61 RH 83 90 93 65 54 51 56 78 90100100 87 71 67 69 87 97 97100 Wind dir E E SE S S S S S S S SE S S S SE SE S SW SW Wind spd 3 3 4 9 10 8 6 8 6 8 9 13 14 11 9 8 6 4 3 Clouds SC B1 B1 SC FW SC B1 B1 B1 B2 OV B2 B1 B1 SC SC B1 B1 B1 PoP 12hr 0 5 30 30 20 QPF 12hr 0 0 0.10 0 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S C S S Tstms S S S Date 08/25 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 83 59 80 55 81 57 81 62 82 Temp 80 80 64 59 78 78 61 56 78 78 62 58 78 79 65 62 79 80 Dewpt 64 63 58 56 60 60 58 55 58 59 57 56 63 65 63 62 67 68 PWind dir W NW NW N N E S SE S Wind char GN LT GN LT LT LT GN GN GN Avg clouds SC SC FW FW FW CL CL FW SC FW FW FW B1 SC SC B1 B1 SC PoP 12hr 0 0 0 0 0 10 20 40 30 Rain shwrs S S C C C S Tstms S S S S S S $$ SDZ050-230900- BURKE-GREGORY SD 43.18N 99.29W Elev. 2142 ft 1138 PM CDT Sat Aug 22 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 86 65 Temp 66 64 64 67 70 75 75 70 66 63 61 71 81 86 84 73 69 67 65 Dewpt 56 56 60 65 67 67 67 66 64 63 61 66 68 67 68 67 66 64 63 RH 70 75 87 93 90 76 76 87 93100100 84 65 53 59 81 90 90 93 Wind dir E SE S S S S S S S SE S W N N NE NE S W SW Wind spd 6 6 10 16 19 20 19 19 17 16 14 14 10 8 8 6 5 5 5 Wind gust 26 31 32 31 29 27 26 Clouds B2 B2 OV B2 B1 B2 B1 B1 B2 B1 B1 FW CL FW FW SC SC B1 B1 PoP 12hr 40 70 50 0 20 QPF 12hr 0.01 0.22 0.12 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L L S C C C S S TstmsS S S C C C S S Heat index 84 89 87 Max heat 84 89 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 84 61 82 60 82 62 83 64 84 Temp 80 80 67 62 78 80 65 61 78 79 66 62 79 81 68 65 80 82 Dewpt 64 63 60 58 59 59 57 56 61 64 63 62 66 68 67 64 67 68 PWind dir NW W NW NE SE SE S SE SE Wind char LT LT GN LT GN GN BZ GN GN Avg clouds SC SC SC FW FW FW FW FW SC FW SC SC B1 SC SC SC B1 SC PoP 12hr 30 10 0 5 10 40 10 40 5 Rain shwrs C C C C C Tstms C C C C S $$ SDZ057-230900- CHAMBERLAIN-BRULE SD 43.77N 99.32W Elev. 1565 ft 1138 PM CDT Sat Aug 22 2026 Date 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 62 80 62 87 65 Temp 66 64 63 70 75 78 77 71 66 64 63 72 82 87 85 74 70 67 65 Dewpt 55 55 58 64 67 67 67 68 66 64 63 67 68 68 68 68 68 66 64 RH 68 73 84 81 76 69 71 90100100100 84 63 53 57 82 93 97 97 Wind dir E SE SE S S S SE SE SE SE S S NE NE NE E S N NE Wind spd 8 9 10 11 16 18 18 17 13 13 12 10 9 8 6 6 4 3 3 Wind gust 26 27 24 Clouds B1 B1 B2 B1 B2 B2 SC B1 B2 B1 B2 FW FW FW FW SC SC SC B1 PoP 12hr 30 40 50 0 20 QPF 12hr 0 0.10 0.08 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C S C C C S S S S Tstms S S S C C C S S S Heat index 85 91 88 Max heat 82 85 91 84 Date 08/25 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 85 61 83 60 83 62 84 64 85 Temp 82 81 67 62 80 81 65 60 79 81 67 63 80 82 69 65 82 83 Dewpt 63 61 61 59 58 58 58 58 60 62 63 63 66 68 68 65 67 67 PWind dir NW NW NW NE SE SE SE SE SE Wind char LT LT GN LT LT GN BZ GN GN Avg clouds SC SC SC FW FW FW CL FW SC FW FW SC B1 SC SC B1 B1 SC PoP 12hr 5 5 0 0 10 30 10 40 10 Rain shwrs S C C S Tstms S C C S $$ SDZ038-230900- HURON-BEADLE SD 44.38N 98.22W Elev. 1282 ft 1138 PM CDT Sat Aug 22 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 1215 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 57 83 63 84 63 Temp 61 59 58 69 78 81 79 70 66 65 64 69 78 83 82 71 68 65 63 Dewpt 55 54 53 57 62 64 65 66 66 65 64 64 66 67 68 67 66 65 63 RH 81 83 83 66 58 56 62 87100100100 84 67 59 63 87 93100100 Wind dir E SE SE SE S S S S S SE SE SE SE SE E SE S SW W Wind spd 5 6 9 12 12 13 12 11 10 11 11 13 11 8 5 6 5 4 4 Clouds B1 B1 B2 B1 SC B1 SC SC B1 B1 B1 B1 SC FW SC SC SC SC SC PoP 12hr 0 5 50 5 20 QPF 12hr 0 0 0.33 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S S Tstms C C S S Heat index 83 81 86 85 Max heat 80 84 88 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 60 82 58 83 62 84 64 84 Temp 82 82 66 61 79 80 63 58 79 80 65 62 80 81 67 64 81 81 Dewpt 63 63 60 57 60 60 59 56 59 61 61 60 65 67 66 64 67 68 PWind dir W NW NW N E SE SE SE SE Wind char GN LT GN LT LT LT GN GN GN Avg clouds SC SC SC FW FW CL CL FW SC FW FW SC B1 SC SC B1 B1 SC PoP 12hr 0 0 0 0 5 20 20 40 20 Rain shwrs S S C C S S Tstms S S S S S S $$ SDZ059-230900- MITCHELL-DAVISON SD 43.76N 98.02W Elev. 1312 ft 1138 PM CDT Sat Aug 22 2026 Date 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 58 83 63 85 64 Temp 62 60 58 71 78 82 79 70 66 64 63 71 79 85 83 72 68 66 64 Dewpt 55 54 54 59 63 65 66 66 65 64 63 64 66 68 69 68 67 65 63 RH 78 81 86 66 60 56 64 87 97100100 79 64 57 63 87 97 97 97 Wind dir E SE SE S S S S SE SE SE SE S S SE E SE S S S Wind spd 5 6 10 12 13 14 14 12 11 12 12 16 13 10 9 8 6 4 3 Clouds B1 B1 B2 B1 B1 B2 SC SC B1 B2 B2 SC SC FW FW SC SC B1 B1 PoP 12hr 0 20 50 10 20 QPF 12hr 0 0 0.37 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C S S Tstms S C C S S Heat index 84 88 87 Max heat 81 85 82 91 83 Date 08/25 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 60 84 57 84 61 85 65 86 Temp 82 8266 61 80 81 64 58 80 81 65 62 80 82 68 65 82 83 Dewpt 65 64 62 57 60 61 60 56 59 62 62 61 66 68 67 65 68 69 PWind dir W NW NW N E SE S SE SE Wind char LT LT GN LT LT LT GN GN GN Avg clouds SC SC SC FW FW CL FW FW FW FW SC SC B1 SC SC SC B1 SC PoP 12hr 5 5 0 0 5 30 20 40 20 Rain shwrs S C S S C C S Tstms S C S S S S S $$ SDZ062-230900- SIOUX FALLS-MINNEHAHA SD 43.57N 96.73W Elev. 1424 ft 1138 PM CDT Sat Aug 22 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 80 63 Temp 61 58 56 70 77 81 79 70 65 64 62 68 74 80 79 71 67 65 63 Dewpt 54 53 52 56 60 63 63 64 63 62 62 62 64 66 67 66 65 64 63 RH 78 83 86 61 56 54 58 81 93 93100 81 71 62 67 84 93 97100 Wind dir E E E SE S SW S S SE S SE S S SE SE SE SE S S Wind spd 3 3 3 8 9 9 10 8 5 6 8 11 12 11 9 8 5 3 2 Clouds SC B1 B1 SC SC B1 SC B1 SC B2 OV B2 B1 B1 SC SC SC B1 B1 PoP 12hr 0 10 60 30 20 QPF 12hr 0 0 0.25 0.01 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L C S S Tstms 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 61 82 58 82 60 82 64 83 Temp 81 82 67 62 80 80 64 59 79 80 65 61 79 80 68 65 79 80 Dewpt 65 64 61 58 60 60 59 57 59 60 60 59 64 66 66 64 68 70 PWind dir W NW NW N N E S SE S Wind char LT LT GN LT LT LT GN GN GN Avg clouds SC SC SC FW FW FW CL FW SC FW FW SC B1 SC SC B1 B1 SC PoP 12hr 0 20 0 0 5 20 20 50 20 Rain shwrs S S S C C S S Tstms S S S S S S S $$ SDZ070-230900- VERMILLION-CLAY SD 42.95N 96.92W Elev. 1132 ft 1138 PM CDT Sat Aug 22 2026 Date 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 58 79 61 81 64 Temp 63 59 58 69 76 78 76 69 65 63 61 68 76 80 79 71 68 65 64 Dewpt 59 57 56 63 66 68 68 66 64 63 61 65 68 70 71 69 67 65 64 RH 87 93 93 81 71 71 76 90 97100100 90 76 72 77 93 97100100 Wind dir E E SE S SW SW S SE SE SE SE S S S SE SE SE SE SE Wind spd 3 4 5 8 9 11 8 8 6 8 10 12 13 11 9 8 6 4 3 Clouds B1 B1 B2 B2 B1 B2 B2 B1 B1 OV B2 SC SC SC FW SC SC SC B1 PoP 12hr 0 20 60 20 10 QPF 12hr 0 0.01 0.31 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C L S S Tstms S S C C S Heat index 84 Max heat 82 85 Date 08/25 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 84 61 83 58 81 61 81 65 82 Temp 80 80 68 62 80 80 65 59 78 79 65 62 78 79 68 65 79 80 Dewpt 71 72 65 62 65 67 62 59 65 68 64 62 69 71 68 65 72 74 PWind dir SW W NW NW N SE S SE SE Wind char LT LT GN LT LT LT GN GN GN Avg clouds SC SC SC FW FW FW CL FW FW FW FW SC B1 SC SC B1 B1 SC PoP 12hr 10 20 0 0 5 30 20 50 20 Rain shwrs S S S C S C C S Tstms S S S C S S S S $$ SDZ069-230900- YANKTON-YANKTON SD 42.95N 97.39W Elev. 1207 ft 1138 PM CDT Sat Aug 22 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 82 64 Temp 64 61 59 69 76 78 76 69 66 64 62 68 77 82 80 72 69 66 64 Dewpt 57 56 56 62 65 67 67 67 65 64 62 65 68 70 71 70 68 66 64 RH 78 84 90 78 69 69 74 93 97100100 90 74 67 74 93 97100100 Wind dir E E SE S SW S S SE SE E SE S S S SE SE S E SE Wind spd 4 5 6 8 11 12 11 10 8 9 10 12 13 11 10 9 6 4 3 Clouds B1 B1 OV B1 B1 OV B1 SC B2 OV SC SC SC SC FW SC SC B1 B1 PoP 12hr 0 20 70 20 10 QPF 12hr 0 0 0.43 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C L S S Tstms S C C C S Heat index 86 84 Max heat 82 88 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 62 84 58 83 62 83 65 83 Temp 81 81 68 62 80 81 65 59 79 80 66 63 79 80 69 66 80 81 Dewpt 68 68 64 60 62 63 60 58 62 65 64 62 68 70 68 65 71 73 PWind dir W W NW NW NE SE S SE SE Wind char LT LT GN LT LT LT GN GN GN Avg clouds SC SC SC SC FW CL CL FW FW FW FW SC B1 SC SC B1 B1 SC PoP 12hr 10 20 0 0 5 30 20 50 20 Rain shwrs S S S C S C C S Tstms S S C S S S S $$