


Point Forecast Matrices
Issued by NWS Sioux Falls, SD
Issued by NWS Sioux Falls, SD
338 FOUS53 KFSD 210956 PFMFSD Point Forecast Matrices National Weather Service Sioux Falls SD 456 AM CDT Thu Aug 21 2025 IAZ012-212100- SIOUX CENTER-SIOUX IA 43.08N 96.18W Elev. 1446 ft 456 AM CDT Thu Aug 21 2025 Date Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 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 65 80 57 74 Temp 63 74 82 83 81 70 68 66 65 73 78 77 74 66 62 61 58 66 72 73 69 Dewpt 63 69 71 72 71 68 66 64 64 68 71 71 70 65 62 60 56 57 55 55 55 RH 100 84 69 70 72 93 93 93 97 84 79 82 87 97100 97 93 73 55 53 61 Wind dir SE S S S SE SE SE S S SE N N N N NW NW N NW NW NW NW Wind spd 5 8 9 9 8 8 6 5 5 5 5 6 5 4 3 4 5 10 12 13 10 Clouds SC FW FW FW FW FW SC B1 B1 B1 B1 B1 SC FW SC SC SC FW CL CL CL PoP 12hr 0 10 50 20 0 QPF 12hr 0 0.04 0.10 0.10 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C S S Tstms C S C C S S Obvis PF Heat index 86 88 85 Max heat 86 90 Date Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed 08/27/25 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 47 71 45 69 44 71 47 75 Temp 52 48 68 67 50 46 65 65 48 45 67 66 52 49 71 71 Dewpt 50 47 52 51 48 44 46 49 45 44 49 51 48 47 53 56 PWind dir NW NW N N NE N SE S Wind char LT LT LT LT LT LT LT LT Avg clouds CL FW FW FW CL FW FW FW FW FW SC FW FW SC SC SC PoP 12hr 0 0 0 0 5 5 10 5 $$ IAZ031-212100- SIOUX CITY-WOODBURY IA 42.40N 96.38W Elev. 1210 ft 456 AM CDT Thu Aug 21 2025 Date Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 64 84 61 76 Temp 65 75 83 85 83 73 69 66 65 74 81 81 77 70 65 63 62 68 74 75 73 Dewpt 64 68 71 71 70 69 67 65 64 68 71 71 71 69 65 63 61 59 56 56 56 RH 97 79 67 63 65 87 93 97 97 82 72 72 82 97100100 97 73 53 52 55 Wind dir SE SE S SE SE SE SE SE SE S SE N N N N NW N N NW NW N Wind spd 4 5 9 8 8 6 5 5 5 5 6 6 6 4 3 3 5 9 11 12 9 Clouds SC FW FW FW FW FW SC SC B1 SC B1 B1 SC SC SC SC B1 FW CL CL CL PoP 12hr 0 5 40 20 0 QPF 12hr 0 0 0.06 0.16 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C S S S S Tstms S S C C S S S S Obvis PF Heat index 88 90 88 85 84 Max heat 89 92 85 86 88 Date Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed 08/27/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 50 74 47 71 46 73 49 77 Temp 55 51 71 71 54 48 67 68 51 47 69 70 55 51 73 73 Dewpt 53 49 53 53 49 46 48 49 48 45 49 52 50 48 53 54 PWind dir N NW N N NE N SE S Wind char LT LT LT LT LT LT LT LT Avg clouds CL FW FW FW FW FW SC FW FW SC SC FW SC SC SC SC PoP 12hr 0 0 5 0 5 5 10 10 $$ IAZ014-212100- SPENCER-CLAY IA 43.15N 95.18W Elev. 1325 ft 456 AM CDT Thu Aug 21 2025 Date Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 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 82 63 80 57 73 Temp 63 72 79 82 78 69 66 64 64 71 76 77 74 67 62 60 58 65 70 72 68 Dewpt 62 68 69 69 69 66 64 63 62 67 69 70 70 65 61 59 55 56 55 56 56 RH 97 87 72 65 74 90 93 97 93 87 79 79 87 93 97 96 90 73 59 57 65 Wind dir SE S S S SE S S S S SW W NW N N W NW NW NW NW NW NW Wind spd 4 6 9 9 6 6 5 5 4 5 6 6 5 5 4 5 5 10 13 13 10 Clouds B1 B1 SC FW FW FW SC B1 B2 B1 B1 B1 SC SC FW SC SC CL CL CL FW PoP 12hr 0 10 50 20 0 QPF 12hr 0 0 0.15 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C S S Tstms S S C C S S Obvis PF Heat index 85 Max heat 85 Date Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed 08/27/25 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 47 70 45 67 44 70 47 74 Temp 53 48 67 65 50 46 63 64 49 45 66 66 52 48 70 70 Dewpt 50 46 52 51 47 44 47 49 45 43 48 52 48 45 53 56 PWind dir NW NW N N N N SE S Wind char LT GN LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC FW PoP 12hr 0 0 0 0 5 5 10 5 $$ IAZ022-212100- STORM LAKE-BUENA VISTA 42.60N 95.23W Elev. 1427 ft 456 AM CDT Thu Aug 21 2025 Date Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 81 63 80 59 73 Temp 64 72 79 81 78 68 65 64 64 71 78 77 74 68 64 62 60 65 70 72 69 Dewpt 64 70 70 69 70 67 64 63 62 68 71 72 70 68 64 62 59 58 57 57 57 RH 100 93 74 67 76 97 97 97 93 90 79 85 87100100100 96 78 63 59 66 Wind dir SE S SE SE SE SE S S S S SW NW N N NW NW N N NW NW NW Wind spd 5 6 8 8 6 6 6 5 5 6 6 6 5 5 4 5 6 10 12 13 10 Clouds B1 SC FW FW FW FW SC SC B1 B1 SC B1 B1 SC SC SC SC FW CL CL CL PoP 12hr 0 5 40 30 0 QPF 12hr 0 0 0.11 0.05 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C S S Tstms S S C C C C S Obvis PF Heat index 83 Max heat 85 Date Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed 08/27/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 49 70 45 67 45 69 48 74 Temp 54 49 67 66 51 46 64 64 49 46 66 66 52 49 70 69 Dewpt 51 49 53 54 49 46 48 50 46 44 49 53 49 48 53 56 PWind dir NW NW N N N N SE S Wind char LT GN LT LT LT LT LT LT Avg clouds CL FW FW FW CL FW FW FW FW FW FW FW FW SC SC FW PoP 12hr 0 0 0 0 5 5 10 5 $$ MNZ072-212100- MARSHALL-LYON MN 44.47N 95.82W Elev. 1151 ft 456 AM CDT Thu Aug 21 2025 Date Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 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 67 78 56 69 Temp 64 75 82 84 81 73 70 69 67 71 75 77 74 67 64 59 56 63 67 68 66 Dewpt 63 68 70 71 71 69 68 67 67 68 67 65 65 62 58 54 51 53 53 54 53 RH 97 79 67 65 72 87 93 93100 90 76 67 74 84 81 83 83 70 61 61 63 Wind dir S S S S S S SW SW W NW N NW NW W NW NW NW NW NW NW NW Wind spd 6 9 10 10 9 8 6 5 5 6 9 8 5 6 8 8 9 13 16 16 11 Clouds SC FW FW CL FW B1 B1 B2 OV B1 B1 SC FW FW FW FW FW FW FW FW FW PoP 12hr 0 50 40 5 0 QPF 12hr 0 0.06 0.11 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C S S Tstms S C C C S S Heat index 85 88 85 Max heat 86 89 Date Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed 08/27/25 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 51 67 47 66 46 70 50 76 Temp 54 51 64 63 52 47 63 63 50 47 67 66 54 51 71 71 Dewpt 51 49 50 50 48 45 46 48 46 44 46 51 49 48 52 56 PWind dir NW NW NW NW NW NW SW SW Wind char LT GN LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 5 5 5 $$ MNZ081-212100- WINDOM-COTTONWOOD MN 43.87N 95.12W Elev. 1355 ft 456 AM CDT Thu Aug 21 2025 Date Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 81 66 78 56 70 Temp 64 71 79 81 79 70 68 67 66 71 75 75 74 66 62 60 57 63 68 70 66 Dewpt 63 67 67 66 68 66 65 63 64 66 67 67 66 62 60 56 52 53 52 53 53 RH 97 87 67 60 69 87 90 87 93 84 76 76 76 87 93 87 83 70 57 55 63 Wind dir S S S S S S S SW SW W NW NW NW W W NW NW NW NW NW NW Wind spd 5 8 9 9 8 6 6 5 5 5 6 6 5 5 5 5 6 12 14 13 10 Clouds B1 SC FW FW FW SC B1 B2 B2 B1 B1 B1 SC SC FW FW FW FW FW FW CL PoP 12hr 0 30 50 10 0 QPF 12hr 0 0.02 0.07 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C Tstms S C C C C Obvis PF Heat index 83 Max heat 82 85 Date Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed 08/27/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 50 67 46 66 45 69 48 73 Temp 54 51 64 63 51 47 62 62 49 46 65 66 53 50 70 69 Dewpt 50 48 49 49 47 44 45 47 45 43 46 50 48 46 51 55 PWind dir NW NW NW NW NW N S SW Wind char LT GN LT LT LT LT LT LT Avg clouds CL CL FW FW CL FW FW FW FW FW FW FW SC FW FW FW PoP 12hr 0 0 0 0 0 5 5 5 $$ MNZ089-212100- WORTHINGTON-NOBLES MN 43.65N 95.58W Elev. 1584 ft 456 AM CDT Thu Aug 21 2025 Date Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 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 81 65 78 55 71 Temp 62 72 78 81 79 69 67 66 65 71 75 75 74 64 62 59 55 64 69 70 66 Dewpt 62 68 68 68 69 68 65 64 64 67 68 67 66 63 61 57 53 54 53 53 53 RH 100 87 71 65 72 97 93 93 97 87 79 76 76 97 97 93 93 70 57 55 63 Wind dir S S S S S S S SW SW W NW NW N NW W NW NW NW NW NW NW Wind spd 5 8 10 9 8 6 6 5 5 5 6 8 5 5 5 6 6 11 13 13 10 Clouds SC SC FW FW FW SC SC B2 B2 B2 B1 B1 SC SC FW FW FW FW FW FW FW PoP 12hr 0 30 50 10 0 QPF 12hr 0 0 0.10 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S L L C C Tstms S C S C C Obvis PF Heat index 83 Max heat 85 Date Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed 08/27/25 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 48 68 45 66 43 69 48 73 Temp 53 49 65 63 50 46 63 63 49 44 66 66 52 49 70 69 Dewpt 50 47 49 49 47 44 44 47 46 43 46 50 48 46 52 55 PWind dir NW NW NW N N N S S Wind char LT GN LT LT LT LT LT LT Avg clouds FW CL FW FW FW FW FW FW FW FW FW FW FW FW SC FW PoP 12hr 0 0 0 0 0 5 5 5 $$ SDZ040-212100- BROOKINGS-BROOKINGS SD 44.30N 96.80W Elev. 1617 ft 456 AM CDT Thu Aug 21 2025 Date Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 66 78 53 69 Temp 63 74 82 84 83 74 70 68 67 70 73 76 74 65 62 58 54 62 67 68 66 Dewpt 61 66 70 71 71 68 67 66 64 65 66 64 64 60 56 53 50 52 52 53 52 RH 93 76 67 65 67 82 90 93 90 84 79 66 71 84 81 83 86 70 59 59 61 Wind dir S S S S S SE S SE S N N N NW NW NW NW NW NW NW NW NW Wind spd 8 11 12 11 9 8 6 5 5 6 9 9 6 5 6 6 8 13 16 16 11 Clouds FW CL CL FW SC B1 B1 B2 B2 B1 B1 SC FW SC FW FW FW FW FW FW CL PoP 12hr 0 60 40 5 0 QPF 12hr 0 0.34 0.14 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C Tstms S C C C C Heat index 86 89 87 Max heat 86 90 83 Date Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed 08/27/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 48 67 44 66 43 70 47 75 Temp 52 48 65 63 49 45 63 63 48 44 66 66 52 49 71 71 Dewpt 49 46 50 49 47 44 45 46 44 42 46 49 47 45 52 54 PWind dir NW NW N N N N SE S Wind char LT GN LT LT LT LT LT GN Avg clouds FW CL FW FW FW FW FW FW FW FW FW FW SC FW SC FW PoP 12hr 0 0 0 0 5 5 5 0 $$ SDZ050-212100- BURKE-GREGORY SD 43.18N 99.29W Elev. 2142 ft 456 AM CDT Thu Aug 21 2025 Date Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 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 93 68 80 58 76 Temp 67 79 89 93 90 79 75 72 69 71 75 78 77 69 65 61 58 66 72 75 73 Dewpt 65 67 66 61 63 66 65 64 65 66 67 64 62 61 58 54 51 50 48 48 47 RH 93 67 47 35 41 64 71 76 87 84 76 62 60 76 78 78 77 56 42 38 40 Wind dir S S S SE SE SE S S N N N N N N NW N N N NW NW N Wind spd 10 10 10 10 10 10 9 10 10 12 13 10 8 5 5 6 8 11 13 13 10 Clouds CL CL FW FW FW SC B1 B1 B2 B2 B1 SC SC SC SC SC SC FW CL CL CL PoP 12hr 5 30 30 10 0 QPF 12hr 0 0 0 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 91 Max heat 92 95 89 Date Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed 08/27/25 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 52 74 48 71 49 73 52 78 Temp 57 53 69 69 54 49 66 68 55 51 68 69 57 54 72 72 Dewpt 48 49 49 47 47 46 47 45 46 46 50 49 49 51 54 53 PWind dir NE N E E SE SE S S Wind char LT LT LT GN LT GN GN GN Avg clouds FW SC SC FW FW SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 5 5 5 5 10 10 10 10 $$ SDZ057-212100- CHAMBERLAIN-BRULE SD 43.77N 99.32W Elev. 1565 ft 456 AM CDT Thu Aug 21 2025 Date Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 96 68 83 57 77 Temp 68 80 91 95 92 80 76 72 69 71 77 81 79 71 67 62 58 66 73 76 74 Dewpt 67 69 67 64 65 69 68 68 67 68 66 62 62 61 57 52 51 51 49 48 48 RH 97 69 45 36 41 69 76 87 93 90 69 53 56 71 70 70 77 58 43 37 40 Wind dir SE S S SE E E E E N N N N N N N N NW N NW NW N Wind spd 10 10 11 11 11 11 10 10 11 12 12 11 10 8 8 8 8 11 14 14 12 Clouds CL CL CL FW FW B1 B1 B1 B1 B2 SC SC SC SC FW FW FW CL CL CL CL PoP 12hr 10 30 20 5 0 QPF 12hr 0 0 0.02 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C S S Tstms S S S C S S Heat index 83 95 97 95 83 Max heat 97 98 94 83 Date Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed 08/27/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 51 75 48 73 48 75 52 80 Temp 57 53 70 71 55 49 68 69 56 51 70 71 59 54 74 75 Dewpt 50 49 48 46 49 47 46 46 46 47 50 49 50 50 54 53 PWind dir NE N E NE E SE SE S Wind char LT GN LT GN GN GN GN GN Avg clouds FW FW FW FW FW FW FW FW SC SC SC FW SC SC SC SC PoP 12hr 0 0 0 0 10 10 5 5 $$ SDZ038-212100- HURON-BEADLE SD 44.38N 98.22W Elev. 1282 ft 456 AM CDT Thu Aug 21 2025 Date Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 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 91 68 80 55 74 Temp 67 77 85 90 87 77 73 69 68 71 75 79 77 69 65 59 55 65 70 72 69 Dewpt 64 68 71 71 71 71 70 67 66 66 66 63 63 59 54 51 49 50 51 50 51 RH 90 74 63 54 59 82 90 93 93 84 74 58 62 70 68 75 80 58 51 46 53 Wind dir SE S S S SE E E NE N N N N NW NW N NW NW NW NW NW N Wind spd 11 13 13 12 10 9 8 6 6 9 10 10 8 6 8 6 8 12 14 13 11 Clouds FW CL CL FW SC SC B1 B1 B2 B1 B1 SC FW FW SC FW FW CL FW CL CL PoP 12hr 20 60 30 0 0 QPF 12hr 0.01 0.33 0.15 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C C Tstms S C C C C S Heat index 90 96 93 Max heat 91 97 91 82 Date Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed 08/27/25 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 49 71 44 69 46 73 49 79 Temp 54 49 67 66 51 45 65 65 51 47 67 69 55 51 72 73 Dewpt 50 47 49 49 48 45 46 46 46 44 48 49 48 47 53 54 PWind dir N N N N E SE SE S Wind char LT GN LT LT LT LT LT GN Avg clouds CL FW FW FW CL FW FW FW FW FW FW FW SC SC SC SC PoP 12hr 0 0 0 0 5 5 5 5 $$ SDZ059-212100- MITCHELL-DAVISON SD 43.76N 98.02W Elev. 1312 ft 456 AM CDT Thu Aug 21 2025 Date Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 91 68 80 56 75 Temp 66 77 86 90 87 78 74 69 68 72 75 78 77 68 65 60 56 65 72 73 70 Dewpt 65 68 71 71 72 71 69 67 67 68 69 66 65 63 60 53 51 52 51 52 53 RH 97 74 61 54 61 79 84 93 97 87 82 67 67 84 84 78 83 63 48 48 55 Wind dir SE S S S SE SE SE SE NE N N N N N NW N NW NW NW NW N Wind spd 10 12 13 12 10 10 8 8 6 9 10 10 8 5 6 8 6 11 14 13 11 Clouds FW CL CL CL FW B1 B2 B1 B2 B1 B1 SC FW SC SC FW FW CL CL CL CL PoP 12hr 0 40 30 5 0 QPF 12hr 0 0.64 0.03 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C Tstms S C C S Heat index 92 97 94 Max heat 95 99 92 Date Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed 08/27/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 49 73 45 70 46 73 50 79 Temp 54 50 69 67 51 46 66 66 52 47 68 69 55 52 73 74 Dewpt 51 49 50 50 49 46 47 47 46 44 49 51 49 48 55 56 PWind dir N N N N E SE SE S Wind char LT LT LT LT LT LT LT GN Avg clouds CL FW FW FW FW FW FW FW FW SC SC FW SC SC SC FW PoP 12hr 0 0 0 0 5 5 10 5 $$ SDZ062-212100- SIOUX FALLS-MINNEHAHA SD 43.57N 96.73W Elev. 1424 ft 456 AM CDT Thu Aug 21 2025 Date Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 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 85 66 80 57 72 Temp 64 75 83 85 83 74 70 68 67 73 76 77 75 67 64 61 57 65 71 72 68 Dewpt 61 68 70 71 70 69 68 66 65 68 69 68 66 63 61 58 54 55 53 53 52 RH 90 79 65 63 65 84 93 93 93 84 79 74 74 87 90 90 90 70 53 51 57 Wind dir SE S S S S SE S SE E NE N N N N NW N N NW NW NW NW Wind spd 5 9 10 10 9 8 5 5 5 5 8 8 5 4 5 5 5 10 13 13 10 Wind gust 24 Clouds FW FW CL FW FW SC B1 B1 B1 B1 B1 SC SC SC FW FW SC FW CL CL CL PoP 12hr 0 30 50 5 0 QPF 12hr 0 0.25 0.09 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C Tstms S C S C C Heat index 87 90 88 Max heat 89 93 85 Date Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed 08/27/25 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 49 71 45 69 45 72 49 76 Temp 54 50 68 66 51 46 65 66 50 46 68 69 54 50 72 72 Dewpt 50 48 51 49 48 44 45 45 45 43 46 48 48 46 52 54 PWind dir N NW N N NE NE SE S Wind char LT GN LT LT LT LT LT LT Avg clouds CL FW FW FW CL FW FW FW FW FW FW FW SC SC SC FW PoP 12hr 0 0 0 0 5 5 10 5 $$ SDZ070-212100- VERMILLION-CLAY SD 42.95N 96.92W Elev. 1132 ft 456 AM CDT Thu Aug 21 2025 Date Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 87 68 83 60 76 Temp 65 76 85 86 84 75 72 69 68 74 79 79 76 68 65 63 60 68 74 75 72 Dewpt 64 70 73 73 73 71 68 66 66 69 72 73 71 68 65 62 59 58 56 56 56 RH 97 82 67 65 70 87 87 90 93 84 79 82 85100100 97 96 70 53 52 57 Wind dir SE SE S SE SE SE SE SE E S N N N N NW NW NW N NW NW N Wind spd 5 9 10 10 10 9 8 6 5 6 8 8 8 5 4 5 5 10 13 13 10 Clouds SC FW FW FW FW FW SC B1 B1 SC B1 B1 SC SC SC SC SC FW CL CL CL PoP 12hr 0 10 40 20 0 QPF 12hr 0 0 0.53 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C S S S S Tstms C C C C S S S Heat index 91 94 90 81 Max heat 92 95 88 84 84 Date Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed 08/27/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 50 73 47 71 47 73 50 77 Temp 55 51 71 70 53 48 68 68 52 48 69 70 56 52 73 74 Dewpt 53 50 53 53 49 47 48 49 47 46 50 52 51 48 55 56 PWind dir NW NW N N E E SE S Wind char LT LT LT LT LT LT LT LT Avg clouds CL FW FW FW FW SC SC FW FW SC SC FW SC SC SC SC PoP 12hr 0 0 5 0 10 5 10 10 $$ SDZ069-212100- YANKTON-YANKTON SD 42.95N 97.39W Elev. 1207 ft 456 AM CDT Thu Aug 21 2025 Date Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 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 89 68 83 59 76 Temp 66 76 85 88 85 75 72 69 68 74 78 78 76 69 65 62 59 66 72 74 71 Dewpt 64 69 73 72 74 71 70 67 66 69 71 71 70 67 65 62 57 56 54 54 55 RH 93 79 67 59 70 87 93 93 93 84 79 79 82 93100100 93 70 53 50 57 Wind dir SE SE SE SE SE SE SE SE E E N N N N NW NW NW N NW NW N Wind spd 6 10 11 10 10 9 6 5 5 8 10 10 8 5 4 5 6 10 13 13 10 Clouds FW CL CL FW FW SC SC B1 B1 B1 B2 B1 SC SC SC SC SC FW CL CL CL PoP 12hr 0 20 40 10 0 QPF 12hr 0 0.06 0.33 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C Tstms S C C C C Heat index 91 95 93 Max heat 93 97 90 84 Date Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 Wed 08/27/25 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 50 73 47 71 47 73 51 77 Temp 55 51 69 69 54 47 66 68 52 48 68 69 57 52 72 74 Dewpt 53 50 52 52 49 46 48 48 47 46 50 52 51 48 55 56 PWind dir N NW N N E E SE S Wind char LT LT LT LT LT LT LT GN Avg clouds FW FW FW FW FW SC SC FW FW SC SC SC SC SC SC SC PoP 12hr 0 0 5 0 10 10 10 5 $$