Point Forecast Matrices
Issued by NWS Sioux Falls, SD
Issued by NWS Sioux Falls, SD
899 FOUS53 KFSD 210556 PFMFSD Point Forecast Matrices National Weather Service Sioux Falls SD 1256 AM CDT Thu Aug 21 2025 IAZ012-220900- SIOUX CENTER-SIOUX IA 43.08N 96.18W Elev. 1446 ft 1256 AM CDT Thu Aug 21 2025 Date 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 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 84 64 80 56 Temp 66 64 64 74 82 84 80 70 67 65 65 73 77 77 74 65 62 60 58 Dewpt 64 64 64 69 71 72 71 68 66 65 65 69 71 71 69 64 61 59 56 RH 93100100 84 69 67 74 93 97100100 87 82 82 84 97 97 96 93 Wind dir E SE SE S S S SE SE S S S S N N N N NW NW N Wind spd 4 4 5 8 9 9 8 8 6 5 5 5 6 6 6 4 4 4 5 Clouds FW FW SC FW FW FW FW FW FW SC B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 0 0 20 50 20 QPF 12hr 0 0 0 0.07 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C S S Tstms S S C C C S S Obvis PF Heat index 86 89 83 Max heat 86 90 Date 08/23 Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed 08/27/25 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 74 48 70 44 70 45 71 50 76 Temp 70 68 54 49 67 65 50 45 65 66 49 46 68 67 53 52 72 71 Dewpt 55 55 51 49 51 50 47 45 49 50 46 44 51 53 51 50 55 57 PWind dir NW NW NW N N E SE S S Wind char GN LT GN LT LT LT LT LT LT Avg clouds FW FW CL FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC PoP 12hr 0 0 0 0 0 5 5 10 5 $$ IAZ031-220900- SIOUX CITY-WOODBURY IA 42.40N 96.38W Elev. 1210 ft 1256 AM CDT Thu Aug 21 2025 Date 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 65 85 64 84 60 Temp 69 66 65 75 84 85 83 73 69 67 66 74 81 80 77 69 65 63 61 Dewpt 66 64 65 69 70 71 71 69 67 66 65 69 71 71 70 67 65 62 60 RH 90 93100 82 63 63 67 87 93 97 97 84 72 74 79 93100 97 97 Wind dir SE SE SE SE S SE SE SE SE S SE S SW N N N N NW NW Wind spd 3 3 4 5 9 8 8 6 5 5 5 5 6 8 8 5 3 3 4 Clouds FW FW SC FW FW FW FW FW FW SC B1 SC B1 B1 B1 SC SC SC SC PoP 12hr 0 0 5 40 30 QPF 12hr 0 0 0 0.02 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C S S Tstms S S C C C C S Obvis PF Heat index 88 90 88 85 83 Max heat 89 92 85 88 89 Date 08/23 Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed 08/27/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 77 50 73 46 71 48 73 52 77 Temp 74 72 56 51 70 69 53 48 68 68 52 49 69 70 56 53 74 74 Dewpt 56 56 53 50 52 51 49 46 49 51 48 47 51 53 52 50 55 56 PWind dir NW NW NW N N E S SE S Wind char GN LT LT LT LT LT LT LT LT Avg clouds FW CL CL FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC PoP 12hr 0 0 0 5 5 5 10 10 5 $$ IAZ014-220900- SPENCER-CLAY IA 43.15N 95.18W Elev. 1325 ft 1256 AM CDT Thu Aug 21 2025 Date 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 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 81 63 80 56 Temp 65 63 63 71 77 80 78 69 65 64 64 71 76 77 74 66 62 60 58 Dewpt 64 63 63 68 69 70 69 67 64 63 63 68 70 70 69 65 61 58 55 RH 97100100 90 76 72 74 93 97 97 97 90 82 79 84 97 97 93 90 Wind dir E SE SE S S S SE S S S S S SW NW N NW NW NW NW Wind spd 4 4 4 6 9 9 6 6 5 5 4 5 6 8 5 5 4 5 5 Clouds FW SC B1 B1 FW FW FW FW FW B1 B2 B1 B1 B1 B1 SC SC FW SC PoP 12hr 0 0 10 50 20 QPF 12hr 0 0 0 0.19 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C S S Tstms S C C S S Obvis PF Heat index 83 Max heat 85 Date 08/23 Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed 08/27/25 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 73 49 69 45 68 45 71 49 75 Temp 69 67 54 50 66 64 50 46 64 64 49 46 67 66 53 50 70 70 Dewpt 55 55 50 48 51 51 47 44 48 50 46 43 50 53 49 47 55 58 PWind dir NW NW NW NW N N NW S SW Wind char GN LT GN LT LT LT LT LT LT Avg clouds FW CL FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC FW PoP 12hr 0 0 0 0 0 0 5 5 5 $$ IAZ022-220900- STORM LAKE-BUENA VISTA 42.60N 95.23W Elev. 1427 ft 1256 AM CDT Thu Aug 21 2025 Date 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 63 81 63 80 59 Temp 67 65 64 71 78 80 78 68 65 64 64 71 78 78 74 67 64 61 60 Dewpt 66 65 64 69 70 70 70 67 65 64 64 68 71 72 70 67 64 61 59 RH 97100100 93 76 72 76 97100100100 90 79 82 87100100100 96 Wind dir E SE SE S SE SE SE SE S S S S S NW N N NW NW NW Wind spd 5 5 5 6 8 8 6 6 6 5 5 6 6 8 6 5 5 5 5 Clouds FW FW B1 SC FW FW FW FW FW SC B1 SC SC B1 B1 B1 SC SC SC PoP 12hr 0 0 5 40 40 QPF 12hr 0 0 0 0.08 0.06 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C Tstms C C C C Obvis PF Heat index 84 Max heat 85 84 Date 08/23 Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed 08/27/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 73 49 69 46 68 46 70 50 74 Temp 70 68 55 51 66 65 51 47 64 65 49 47 66 66 53 52 70 70 Dewpt 57 57 52 50 52 52 48 46 49 52 47 45 51 54 50 49 55 58 PWind dir NW NW NW N N NE N S SW Wind char GN LT GN LT LT LT LT LT LT Avg clouds FW CL FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC FW PoP 12hr 0 0 0 0 0 5 5 10 5 $$ MNZ072-220900- MARSHALL-LYON MN 44.47N 95.82W Elev. 1151 ft 1256 AM CDT Thu Aug 21 2025 Date 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 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 84 66 79 56 Temp 67 64 63 73 82 84 81 73 70 68 67 71 75 76 74 67 64 60 57 Dewpt 65 64 63 67 69 70 71 70 68 68 66 68 67 65 65 61 58 54 51 RH 93100100 81 65 63 72 90 93100 97 90 76 69 74 81 81 81 80 Wind dir SE S S S S S S S S SW W NW NW NW NW W W NW NW Wind spd 5 5 6 9 10 10 9 8 6 5 5 6 9 9 6 5 6 8 9 Clouds CL FW SC FW FW CL FW B1 B1 B2 B2 B1 B1 SC FW FW FW FW FW PoP 12hr 0 0 50 40 5 QPF 12hr 0 0 0.11 0.04 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C S S Tstms S S C C S C S S Obvis PF Heat index 85 88 84 Max heat 86 88 Date 08/23 Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed 08/27/25 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 70 51 66 46 67 45 71 52 76 Temp 67 65 56 51 63 62 51 47 63 63 51 46 67 68 56 53 71 72 Dewpt 52 54 52 50 49 50 48 46 46 48 47 44 48 52 51 50 54 57 PWind dir NW NW NW NW NW W W SW SW Wind char GN GN GN LT LT LT LT LT GN Avg clouds FW FW FW FW FW SC FW FW FW FW FW SC FW FW FW FW SC FW PoP 12hr 0 0 0 0 0 0 0 5 5 $$ MNZ081-220900- WINDOM-COTTONWOOD MN 43.87N 95.12W Elev. 1355 ft 1256 AM CDT Thu Aug 21 2025 Date 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 63 81 64 78 56 Temp 66 63 63 71 78 80 78 70 67 66 66 71 75 77 74 66 62 60 57 Dewpt 65 63 63 67 67 67 68 67 66 64 64 67 67 67 66 62 59 56 52 RH 97100100 87 69 65 71 90 97 93 93 87 76 71 76 87 90 87 83 Wind dir SE SE S S S S S S S SW SW SW NW NW NW NW W NW NW Wind spd 2 3 5 8 9 9 8 6 6 5 4 5 8 8 5 5 5 5 6 Clouds FW SC SC SC FW FW FW SC SC B1 B2 B1 B1 B1 SC FW FW FW FW PoP 12hr 0 0 30 50 10 QPF 12hr 0 0 0.01 0.12 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C C Tstms C C S C C C Obvis PF Heat index 82 Max heat 84 Date 08/23 Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed 08/27/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 70 50 66 46 66 45 69 51 74 Temp 67 65 54 51 63 62 50 47 63 63 50 46 66 65 53 52 70 70 Dewpt 52 53 50 49 48 48 47 44 45 48 46 44 46 51 49 48 53 56 PWind dir NW NW NW NW NW NW NW S SW Wind char GN LT GN LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW FW FW FW FW SC FW FW SC SC FW FW PoP 12hr 0 0 0 0 0 0 0 5 5 $$ MNZ089-220900- WORTHINGTON-NOBLES MN 43.65N 95.58W Elev. 1584 ft 1256 AM CDT Thu Aug 21 2025 Date 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 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 81 64 78 55 Temp 66 64 63 71 78 80 79 69 67 65 65 71 75 75 73 65 62 59 56 Dewpt 65 62 62 67 67 68 69 68 66 65 64 67 68 67 66 64 60 57 52 RH 97 93 97 87 69 67 72 97 97100 97 87 79 76 79 97 93 93 86 Wind dir SE SE S S S S S S S S S S NW NW N NW W NW NW Wind spd 3 5 5 8 10 9 8 6 8 5 5 5 8 8 6 5 5 5 6 Clouds FW FW SC SC FW FW FW SC FW B1 B2 B1 B1 B1 SC FW FW FW FW PoP 12hr 0 0 20 50 10 QPF 12hr 0 0 0.13 0.16 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C Tstms S S S C C C Obvis PF Heat index 83 Max heat 84 Date 08/23 Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed 08/27/25 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 70 49 66 45 67 45 69 50 74 Temp 68 65 54 50 64 62 50 45 63 63 49 46 66 65 53 51 70 70 Dewpt 52 53 51 49 49 49 48 44 46 47 46 44 47 51 51 48 53 56 PWind dir NW NW NW NW N NW NW S SW Wind char GN LT GN LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC PoP 12hr 0 0 0 0 0 0 5 5 5 $$ SDZ040-220900- BROOKINGS-BROOKINGS SD 44.30N 96.80W Elev. 1617 ft 1256 AM CDT Thu Aug 21 2025 Date 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 62 85 64 78 53 Temp 65 64 62 73 82 85 82 73 69 68 66 69 74 76 74 65 62 58 55 Dewpt 63 62 62 67 70 71 71 69 67 66 64 66 66 64 62 59 56 52 49 RH 93 93100 81 67 63 69 87 93 93 93 90 76 66 66 81 81 80 80 Wind dir SE SE S S S S S SE S S NE N N N NW NW NW NW NW Wind spd 6 6 8 11 12 11 9 8 6 5 5 8 10 10 6 5 5 5 6 Clouds CL FW SC FW CL FW FW B1 B1 B1 B2 B1 SC SC FW FW FW FW FW PoP 12hr 0 0 50 40 5 QPF 12hr 0 0 0.18 0.07 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C S S Tstms S S C C C C S S Heat index 86 90 86 Max heat 87 91 Date 08/23 Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed 08/27/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 69 48 66 44 67 44 70 50 75 Temp 67 64 53 49 63 62 49 45 63 63 49 45 67 66 54 51 71 71 Dewpt 52 53 50 47 49 49 46 44 46 47 45 43 49 52 49 47 55 56 PWind dir NW NW NW N N E S S SW Wind char GN LT GN LT LT LT LT LT GN Avg clouds FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC FW PoP 12hr 0 0 0 0 0 5 5 5 5 $$ SDZ050-220900- BURKE-GREGORY SD 43.18N 99.29W Elev. 2142 ft 1256 AM CDT Thu Aug 21 2025 Date 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 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 67 94 66 79 57 Temp 73 69 67 78 89 94 89 79 73 69 67 70 73 77 76 68 64 61 58 Dewpt 67 66 65 67 67 62 64 67 66 64 65 67 65 63 60 58 56 53 50 RH 81 90 93 69 48 35 44 67 79 84 93 90 76 62 58 70 75 75 75 Wind dir S S S S S SE SE SE S SW N N N N N N NW NW N Wind spd 11 10 10 10 10 10 10 10 10 10 11 13 13 11 9 5 5 6 8 Clouds CL FW FW CL FW FW FW SC SC SC B1 B1 B1 SC SC SC SC FW SC PoP 12hr 0 5 20 40 10 QPF 12hr 0 0 0 0.02 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 92 Max heat 93 95 89 Date 08/23 Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed 08/27/25 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 76 51 73 47 72 51 74 53 77 Temp 71 72 56 53 69 69 53 48 67 68 56 53 69 69 58 55 72 73 Dewpt 49 48 48 48 48 46 46 45 47 47 46 47 51 51 51 51 54 54 PWind dir NW N N E E SE SE S S Wind char GN LT GN LT GN GN GN GN GN Avg clouds FW CL FW FW FW FW FW SC SC SC SC B1 SC SC SC SC SC SC PoP 12hr 5 5 5 5 5 10 10 5 10 $$ SDZ057-220900- CHAMBERLAIN-BRULE SD 43.77N 99.32W Elev. 1565 ft 1256 AM CDT Thu Aug 21 2025 Date 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 68 97 66 83 56 Temp 73 71 68 79 92 96 92 80 75 70 68 71 76 80 79 69 66 63 58 Dewpt 70 68 67 70 67 65 66 70 69 68 66 67 65 61 58 59 56 52 50 RH 90 90 97 74 44 36 43 72 82 93 93 87 69 52 49 70 70 67 75 Wind dir SE SE SE S S SE E E NE NE N N N N N N NW N NW Wind spd 11 11 10 10 11 11 11 11 10 10 12 13 13 11 10 6 6 6 8 Wind gust 21 Clouds CL CL FW CL FW FW FW B1 SC B1 B1 B1 B1 SC FW SC FW FW FW PoP 12hr 0 5 20 30 5 QPF 12hr 0 0 0.02 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S C C Tstms S S S S C S Heat index 95 98 95 83 Max heat 96 99 94 82 Date 08/23 Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed 08/27/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 78 51 75 47 74 51 76 54 80 Temp 72 73 58 53 70 70 55 49 68 71 57 53 71 73 60 55 75 76 Dewpt 49 49 50 49 48 46 48 47 46 47 47 49 51 51 52 52 54 54 PWind dir NW NE N E E SE SE SE S Wind char GN LT GN LT GN GN GN GN GN Avg clouds FW CL FW FW FW FW FW FW FW FW SC B1 SC SC FW FW SC SC PoP 12hr 0 0 0 0 5 10 10 5 5 $$ SDZ038-220900- HURON-BEADLE SD 44.38N 98.22W Elev. 1282 ft 1256 AM CDT Thu Aug 21 2025 Date 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 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 67 91 66 81 55 Temp 70 68 67 76 85 89 86 77 72 69 67 71 76 79 77 68 64 58 56 Dewpt 66 64 64 67 71 72 72 72 69 67 66 66 64 62 60 58 54 50 49 RH 87 87 90 74 63 57 63 85 90 93 97 84 66 56 56 70 70 75 77 Wind dir SE SE SE S S S SE E NE NE N N N N NW NW NW N NW Wind spd 10 10 11 13 13 12 10 9 8 6 8 10 10 10 8 5 5 6 8 Clouds FW FW FW CL CL FW SC SC SC B1 B1 B1 B1 SC FW FW FW FW FW PoP 12hr 0 10 50 30 0 QPF 12hr 0 0 0.06 0.04 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C C Tstms C C C C C S Heat index 90 96 93 Max heat 91 98 90 Date 08/23 Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed 08/27/25 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 73 49 70 44 70 46 74 52 78 Temp 69 68 55 50 66 65 51 45 65 66 52 47 68 70 57 53 73 73 Dewpt 51 52 50 48 49 49 48 44 46 47 46 44 51 52 51 49 56 56 PWind dir NW N N N N E SE SE S Wind char GN LT GN LT LT LT LT LT GN Avg clouds FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC PoP 12hr 0 0 0 0 0 5 5 5 5 $$ SDZ059-220900- MITCHELL-DAVISON SD 43.76N 98.02W Elev. 1312 ft 1256 AM CDT Thu Aug 21 2025 Date 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 66 91 66 81 56 Temp 70 67 66 76 86 90 87 77 72 69 67 71 75 78 77 68 64 60 56 Dewpt 67 64 65 68 72 72 73 72 70 68 66 68 68 66 64 61 58 53 50 RH 90 90 97 76 63 56 63 85 93 97 97 90 79 67 64 78 81 78 80 Wind dir SE SE SE S S S SE SE S SE NE N N N N N NW NW NW Wind spd 10 10 10 12 13 12 10 10 9 8 6 10 11 10 8 5 5 6 8 Clouds FW CL FW CL CL CL FW SC SC B1 B2 B1 B1 SC FW FW FW FW FW PoP 12hr 0 0 40 40 5 QPF 12hr 0 0 0.06 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C S S Tstms S S C C C C S S Heat index 92 97 94 Max heat 95 98 90 Date 08/23 Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed 08/27/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 75 50 71 45 70 48 74 52 78 Temp 70 69 55 51 67 66 52 45 66 67 53 49 69 70 57 53 74 73 Dewpt 52 53 51 48 49 49 48 45 48 48 47 46 51 53 51 50 56 57 PWind dir NW N N N N E SE SE S Wind char GN LT GN LT LT LT LT LT GN Avg clouds FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC PoP 12hr 0 0 0 0 0 5 10 5 5 $$ SDZ062-220900- SIOUX FALLS-MINNEHAHA SD 43.57N 96.73W Elev. 1424 ft 1256 AM CDT Thu Aug 21 2025 Date 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 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 64 85 65 79 57 Temp 68 65 64 74 82 85 82 74 70 68 67 71 75 77 74 67 63 61 57 Dewpt 64 64 63 68 70 71 71 70 68 67 65 68 69 69 66 62 59 57 53 RH 87 97 97 82 67 63 69 87 93 97 93 90 82 76 76 84 87 87 86 Wind dir SE SE SE S S S S SE S S SE E N N N N NW NW N Wind spd 5 5 5 9 10 10 9 8 6 5 5 5 9 9 6 4 4 4 5 Clouds CL FW SC FW CL FW CL SC SC B1 B2 B1 B1 SC FW SC FW FW FW PoP 12hr 0 0 30 40 5 QPF 12hr 0 0 0.14 0.04 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C C Tstms C C C C C C Obvis PF Heat index 86 90 87 Max heat 88 92 85 Date 08/23 Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed 08/27/25 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 73 50 69 46 69 46 71 51 76 Temp 70 68 54 51 66 65 51 46 65 66 51 47 68 68 56 52 72 73 Dewpt 53 53 51 49 49 49 48 45 47 47 46 44 50 51 51 50 55 56 PWind dir NW NW NW N N E SE S S Wind char GN LT GN LT LT LT LT LT GN Avg clouds FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC FW PoP 12hr 0 0 0 0 0 5 5 5 5 $$ SDZ070-220900- VERMILLION-CLAY SD 42.95N 96.92W Elev. 1132 ft 1256 AM CDT Thu Aug 21 2025 Date 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 65 86 66 82 59 Temp 69 66 65 76 84 86 84 74 70 68 67 75 80 78 75 68 65 61 60 Dewpt 66 65 65 70 72 73 74 71 69 67 66 70 72 72 70 67 64 61 59 RH 90 97100 82 67 65 72 90 97 97 97 84 77 82 84 97 97100 96 Wind dir SE SE SE SE S SE SE SE SE S S S N N N N NW NW NW Wind spd 5 5 5 9 10 10 10 9 8 6 5 6 9 9 8 5 4 4 5 Clouds FW FW FW FW FW FW FW FW FW SC B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 0 0 10 40 20 QPF 12hr 0 0 0 0.03 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S C C S S Tstms S S S S C C S S Heat index 90 93 91 84 Max heat 92 95 86 84 84 Date 08/23 Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed 08/27/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 76 50 72 46 71 48 73 53 77 Temp 73 71 56 51 70 68 52 48 68 68 52 49 70 70 57 54 74 73 Dewpt 56 56 53 51 52 51 49 46 50 51 49 47 53 55 53 52 56 58 PWind dir NW NW NW N N E SE SE S Wind char GN LT GN LT LT LT LT LT GN Avg clouds FW CL CL FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC PoP 12hr 0 0 0 5 5 10 10 10 5 $$ SDZ069-220900- YANKTON-YANKTON SD 42.95N 97.39W Elev. 1207 ft 1256 AM CDT Thu Aug 21 2025 Date 08/20/25 Thu 08/21/25 Fri 08/22/25 Sat 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 66 89 66 81 59 Temp 70 66 66 75 83 87 85 75 72 68 67 73 77 76 76 68 65 62 59 Dewpt 67 66 65 70 72 73 74 72 70 68 66 69 71 70 70 66 63 60 56 RH 90100 97 84 70 63 70 90 93100 97 87 82 82 82 93 93 93 90 Wind dir SE SE SE SE SE SE SE SE SE SE SE E N N N N NW NW NW Wind spd 6 6 6 10 11 10 10 9 8 5 5 8 10 10 9 5 4 5 6 Clouds FW FW FW FW CL FW FW FW FW SC B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 0 0 20 40 10 QPF 12hr 0 0 0 0.03 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 89 95 92 Max heat 92 98 90 Date 08/23 Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed 08/27/25 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 76 50 72 47 71 49 74 53 77 Temp 71 70 56 51 68 68 53 47 66 68 53 50 68 69 58 54 72 73 Dewpt 55 56 53 50 51 51 49 46 49 50 48 47 53 54 53 52 56 58 PWind dir NW N NW N N E SE SE S Wind char GN LT GN LT LT LT LT LT GN Avg clouds FW CL FW FW FW FW FW FW FW FW SC B1 B1 SC SC SC SC SC PoP 12hr 0 0 0 5 5 10 10 10 5 $$