Point Forecast Matrices
Issued by NWS Sioux Falls, SD
Issued by NWS Sioux Falls, SD
092 FOUS53 KFSD 182342 PFMFSD Point Forecast Matrices National Weather Service Sioux Falls SD 642 PM CDT Fri Jul 18 2025 IAZ012-190900- SIOUX CENTER-SIOUX IA 43.08N 96.18W Elev. 1446 ft 642 PM CDT Fri Jul 18 2025 Date 07/18/25 Sat 07/19/25 Sun 07/20/25 Mon 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 78 62 80 68 Temp 76 76 72 67 67 72 76 77 76 68 65 64 64 70 75 77 77 72 71 69 69 Dewpt 71 71 69 67 65 70 71 71 69 68 65 64 64 68 71 73 73 72 71 69 69 RH 85 85 90100 93 93 85 82 79100100100100 93 87 87 87100100100100 Wind dir S S E N NE NE NE NE NE E E E E E E SE SE E SE SE E Wind spd 11 8 5 5 5 6 9 9 9 8 8 8 9 10 11 11 10 9 9 9 8 Clouds B2 B2 OV B2 B2 B1 B1 B1 B1 B2 B1 B1 B2 B1 B1 B2 B1 B2 B2 B1 OV PoP 12hr 70 20 20 30 20 QPF 12hr 1.01 0 0.03 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L C S S S S S S C C S S S S Tstms S C L C S S S S S S S S S S S S Date 07/21 Tue 07/22/25 Wed 07/23/25 Thu 07/24/25 Fri 07/25/25 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 86 69 89 70 87 66 86 66 86 Temp 80 84 74 71 84 86 75 71 83 83 71 68 81 82 71 68 82 84 Dewpt 76 78 73 70 76 78 73 70 74 75 70 67 73 75 71 68 73 74 PWind dir SE SE S SE SE E SE E SE Wind char GN GN GN LT GN LT LT LT LT Avg clouds B1 SC B1 B1 SC SC SC B1 SC SC SC B1 SC SC SC B1 SC SC PoP 12hr 10 30 20 40 20 40 30 30 10 Rain shwrs S C S S C C S S C C S C S C Tstms S C S S C C S C C S S S C $$ IAZ031-190900- SIOUX CITY-WOODBURY IA 42.40N 96.38W Elev. 1210 ft 642 PM CDT Fri Jul 18 2025 Date 07/18/25 Sat 07/19/25 Sun 07/20/25 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 67 82 65 83 68 Temp 80 76 73 70 70 73 79 81 80 72 68 67 67 72 78 81 80 75 73 71 70 Dewpt 72 71 71 69 66 71 71 72 71 70 68 66 67 69 72 74 74 74 72 71 70 RH 77 85 93 97 87 93 77 74 74 93100 97100 90 82 79 82 97 97100100 Wind dir SE S SE N NE NE NE NE NE E E E E E SE SE E E E SE SE Wind spd 8 8 6 5 3 5 8 8 9 6 6 6 6 8 10 9 9 8 6 5 5 Clouds B1 B1 B2 B2 B2 B1 B1 B1 B1 B2 B1 B1 B2 B2 B2 B1 B1 B1 B1 SC B1 PoP 12hr 60 20 40 30 20 QPF 12hr 0.59 0.01 0.57 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C S S S S C C C C C S S S S Tstms S S C C S S S S C C S S S S S S S Heat index 84 81 84 86 85 Max heat 87 83 84 87 90 85 Date 07/21 Tue 07/22/25 Wed 07/23/25 Thu 07/24/25 Fri 07/25/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 89 70 91 70 89 69 88 68 88 Temp 85 87 76 72 87 88 77 72 86 86 74 70 85 85 73 70 85 86 Dewpt 75 76 73 70 75 77 73 69 74 74 71 68 73 74 72 68 73 74 PWind dir SE SE S S SE SE SE E SE Wind char GN LT GN LT GN LT LT LT LT Avg clouds SC SC SC B1 SC FW SC B1 SC FW SC B1 SC SC SC SC SC SC PoP 12hr 10 30 20 30 20 30 20 30 20 Rain shwrs S C S S C S C C S S S C S Tstms S C S S C S C C S S S C S $$ IAZ014-190900- SPENCER-CLAY IA 43.15N 95.18W Elev. 1325 ft 642 PM CDT Fri Jul 18 2025 Date 07/18/25 Sat 07/19/25 Sun 07/20/25 Mon 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 78 62 80 67 Temp 78 74 71 66 68 72 75 77 76 68 66 64 63 70 75 77 76 72 70 68 68 Dewpt 70 70 68 66 65 69 70 69 68 65 64 62 62 66 69 71 71 71 70 67 68 RH 76 87 90100 90 90 84 76 76 90 93 93 97 87 82 82 85 97100 97100 Wind dir S S S W N N N N NE NE E E E E E SE SE E SE SE SE Wind spd 6 9 6 5 4 6 9 10 9 6 6 6 8 9 11 11 10 9 9 9 8 Clouds B1 B2 OV OV B2 B2 B1 B1 B1 B2 B1 B1 B2 B1 B2 B2 B2 B2 OV OV OV PoP 12hr 70 20 20 30 20 QPF 12hr 1.29 0.01 0.02 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L C S S S S C C S S S S Tstms S C L C S S S S S S S S Date 07/21 Tue 07/22/25 Wed 07/23/25 Thu 07/24/25 Fri 07/25/25 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 85 69 89 70 87 67 86 67 87 Temp 79 82 73 71 83 86 75 71 83 83 72 68 82 83 71 68 82 84 Dewpt 73 75 72 70 75 77 73 69 74 74 69 67 72 73 71 67 73 73 PWind dir SE SE S SE S E SE E E Wind char GN GN GN GN GN LT LT LT LT Avg clouds B2 B1 B1 B2 B1 SC SC B1 SC SC SC B1 B1 SC SC B1 SC SC PoP 12hr 10 30 20 30 30 40 30 30 20 Rain shwrs S C S S S C S C C C S C C C S S Tstms S C S S S C S C C S C S C S S $$ IAZ022-190900- STORM LAKE-BUENA VISTA 42.60N 95.23W Elev. 1427 ft 642 PM CDT Fri Jul 18 2025 Date 07/18/25 Sat 07/19/25 Sun 07/20/25 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 66 79 65 80 68 Temp 76 73 71 68 68 72 77 78 76 68 67 66 66 70 75 76 76 72 71 70 69 Dewpt 71 71 70 68 67 71 73 73 71 68 67 66 65 69 72 73 73 72 70 69 69 RH 85 93 97100 97 97 87 85 85100100100 97 97 90 90 90100 97 97100 Wind dir S SE S SW NW NE NE NE NE NE E E E E E E E E SE SE E Wind spd 5 9 9 6 5 5 8 9 9 9 9 9 10 10 11 11 10 10 10 10 10 Clouds B1 B2 OV OV B2 B1 B1 B2 SC B2 B2 B1 B2 B2 B2 B2 B1 B2 B2 B2 B2 PoP 12hr 70 30 40 30 30 QPF 12hr 0.86 0.01 0.24 0.01 0.06 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C L S S S S S C C C C C C C S S C C Tstms S S C L S S S S S C C S S S S C S S C C Date 07/21 Tue 07/22/25 Wed 07/23/25 Thu 07/24/25 Fri 07/25/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 84 70 89 71 87 69 86 68 86 Temp 79 82 74 72 83 86 76 72 84 83 73 70 83 82 72 70 82 83 Dewpt 75 77 73 71 77 79 73 70 76 75 71 68 74 75 72 69 74 75 PWind dir SE SE S S S SE S E SE Wind char GN GN GN GN GN GN LT LT LT Avg clouds B1 SC B1 B1 SC FW SC B1 SC SC SC B1 SC SC SC B1 SC SC PoP 12hr 10 30 20 30 20 40 20 30 20 Rain shwrs C S S S C S S C C S S C C S S Tstms C S S S C S S C C S S C C S S $$ MNZ072-190900- MARSHALL-LYON MN 44.47N 95.82W Elev. 1151 ft 642 PM CDT Fri Jul 18 2025 Date 07/18/25 Sat 07/19/25 Sun 07/20/25 Mon 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 61 73 59 79 66 Temp 76 71 68 67 62 65 67 71 73 66 63 60 60 68 75 76 75 72 69 68 68 Dewpt 71 69 68 66 62 64 64 65 64 64 62 60 60 63 66 67 67 69 69 68 68 RH 85 93100 97100 97 90 81 73 93 97100100 84 74 74 76 90100100100 Wind dir SE S W NW N N N N NE E E E E E E SE SE SE SE SE SE Wind spd 8 5 5 6 8 8 9 9 8 5 5 5 5 9 11 12 11 10 9 8 6 Clouds B2 B2 B2 B2 OV OV B2 B2 SC SC SC SC SC SC FW B1 B1 B2 B2 B2 OV PoP 12hr 70 5 5 10 30 QPF 12hr 0.94 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L C C C S Tstms L L C C C S Date 07/21 Tue 07/22/25 Wed 07/23/25 Thu 07/24/25 Fri 07/25/25 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 84 69 87 69 85 66 83 67 86 Temp 78 81 73 71 82 83 74 70 81 80 69 67 78 79 70 67 82 82 Dewpt 72 74 73 70 73 75 72 70 71 70 68 67 69 70 69 67 71 71 PWind dir SE SE S SW N N E SW S Wind char GN LT GN LT LT LT LT LT LT Avg clouds B2 B1 B1 B1 B2 SC B1 B2 B1 SC B1 B1 B1 SC SC SC SC SC PoP 12hr 20 30 20 40 30 40 30 20 10 Rain shwrs S S C S S C C C C C C S C S S Tstms S S C S S C C S S C C S S S $$ MNZ081-190900- WINDOM-COTTONWOOD MN 43.87N 95.12W Elev. 1355 ft 642 PM CDT Fri Jul 18 2025 Date 07/18/25 Sat 07/19/25 Sun 07/20/25 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 65 75 60 78 66 Temp 76 72 69 66 66 69 72 74 73 67 64 62 61 69 75 76 76 71 69 68 68 Dewpt 69 68 67 66 65 65 65 64 64 63 62 60 60 63 65 67 66 67 67 67 67 RH 79 87 93100 97 87 79 71 73 87 93 93 97 81 71 74 71 87 93 97 97 Wind dir SE S S W N N N N NE NE E E E E E SE SE SE SE SE SE Wind spd 5 6 5 4 5 6 9 9 8 5 4 5 5 8 10 10 10 8 6 6 6 Clouds B2 B2 OV B2 B2 B2 B2 B2 SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 B2 PoP 12hr 70 5 10 20 20 QPF 12hr 0.55 0 0 0 0.05 Snow 12hr 00-00 00-00 00-00 Rain shwrs S L L S S S S S S Tstms S L L S S S S Date 07/21 Tue 07/22/25 Wed 07/23/25 Thu 07/24/25 Fri 07/25/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 83 69 87 70 86 66 83 66 85 Temp 78 81 73 70 82 84 74 71 82 82 70 67 80 81 70 67 82 83 Dewpt 70 72 71 69 72 73 72 69 71 70 68 66 69 70 69 67 70 70 PWind dir SE SE S SW N NE SE NE SE Wind char GN LT GN LT LT LT LT LT LT Avg clouds B2 B1 B1 B2 B1 SC SC B2 SC SC SC B1 SC SC SC B1 SC SC PoP 12hr 20 30 20 40 30 40 30 30 10 Rain shwrs S S C S S C C C C C C C C S C Tstms S S C S S C C S C C S S S C $$ MNZ089-190900- WORTHINGTON-NOBLES MN 43.65N 95.58W Elev. 1584 ft 642 PM CDT Fri Jul 18 2025 Date 07/18/25 Sat 07/19/25 Sun 07/20/25 Mon 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 75 60 78 66 Temp 75 72 69 66 67 68 72 74 73 66 64 62 61 69 73 76 74 70 69 68 68 Dewpt 71 69 68 66 65 66 66 65 65 65 63 62 61 64 67 67 69 69 69 68 68 RH 87 90 97100 93 93 81 74 76 97 97100100 84 81 74 84 97100100100 Wind dir SE S S NW N N N N NE NE E E E E E SE SE SE SE SE SE Wind spd 5 8 5 5 6 9 10 10 9 6 6 6 8 10 11 11 11 10 9 9 9 Clouds B2 B2 OV B2 OV B2 B2 B1 B1 B2 SC B1 B1 SC B1 B1 B2 B2 B2 B2 OV PoP 12hr 80 10 10 30 20 QPF 12hr 0.68 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L S C C S S S Tstms S C L S S S S Date 07/21 Tue 07/22/25 Wed 07/23/25 Thu 07/24/25 Fri 07/25/25 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 84 69 87 70 85 65 83 66 85 Temp 78 81 73 70 82 83 74 71 81 81 70 67 80 80 70 67 81 82 Dewpt 72 73 72 70 73 74 72 69 72 71 69 67 70 72 69 67 70 71 PWind dir SE SE S SE NE E SE E SE Wind char GN GN GN LT GN LT LT LT LT Avg clouds B2 B1 B1 B1 B1 SC SC B1 SC SC SC B1 SC SC SC SC SC FW PoP 12hr 20 30 30 40 30 40 30 30 20 Rain shwrs S S C C S C C C C C C C C S C S S Tstms S S C C S C C S C C C C S C S S $$ SDZ040-190900- BROOKINGS-BROOKINGS SD 44.30N 96.80W Elev. 1617 ft 642 PM CDT Fri Jul 18 2025 Date 07/18/25 Sat 07/19/25 Sun 07/20/25 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 61 73 59 80 66 Temp 74 72 68 66 62 65 69 72 72 65 62 61 61 70 75 78 76 72 69 68 68 Dewpt 69 69 66 65 62 62 63 64 63 62 60 59 60 63 66 67 68 69 68 67 68 RH 84 90 93 97100 90 81 76 73 90 93 93 97 78 74 69 76 90 97 97100 Wind dir S NE N N NE NE NE NE E E E E E E SE SE SE SE SE SE SE Wind spd 5 5 5 5 9 10 11 11 10 8 6 8 9 10 13 14 12 10 10 9 8 Clouds B2 B2 B2 B2 OV B2 B2 B2 B1 SC SC SC B1 SC SC B1 B2 B2 B1 B2 OV PoP 12hr 60 5 10 20 30 QPF 12hr 0.39 0 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C S S S S S C C S Tstms L C S S S S S C C S Date 07/21 Tue 07/22/25 Wed 07/23/25 Thu 07/24/25 Fri 07/25/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 68 87 67 84 64 83 64 86 Temp 80 82 72 70 83 83 72 68 80 79 67 65 78 79 68 66 82 83 Dewpt 73 73 71 68 73 73 70 67 70 68 66 64 68 69 67 65 69 70 PWind dir SE SE SE E NE NE SE SE SE Wind char GN LT GN LT GN LT LT LT LT Avg clouds B2 SC B1 B1 B1 SC B1 B1 SC SC B1 B1 B1 SC SC SC SC SC PoP 12hr 20 40 20 50 30 40 20 20 10 Rain shwrs S C C S S C C C C C C S S S S Tstms S C C S S C C S S C C S S S $$ SDZ050-190900- BURKE-GREGORY SD 43.18N 99.29W Elev. 2142 ft 642 PM CDT Fri Jul 18 2025 Date 07/18/25 Sat 07/19/25 Sun 07/20/25 Mon 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 78 63 85 66 Temp 79 76 71 67 66 67 70 76 76 69 66 65 65 69 75 82 80 74 70 68 68 Dewpt 72 70 68 66 64 66 67 67 67 65 65 65 65 68 70 71 71 70 67 67 66 RH 79 82 90 97 93 97 90 74 74 87 97100100 97 84 69 74 87 90 97 93 Wind dir E NE NE NE NE E E E SE E SE SE SE SE SE SE SE SE SE SE SE Wind spd 6 9 8 9 10 10 11 11 10 10 10 10 11 12 14 16 13 12 10 9 9 Clouds B1 B2 B1 B2 OV OV B2 SC B2 B1 B1 B1 OV B2 B1 SC SC SC SC SC B1 PoP 12hr 70 20 30 30 20 QPF 12hr 0.46 0 0.11 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S S S S S S C C C C S S S S Tstms S C C S S S S S S C S S S S S S S Heat index 86 83 Max heat 87 Date 07/21 Tue 07/22/25 Wed 07/23/25 Thu 07/24/25 Fri 07/25/25 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 91 67 92 67 87 65 87 66 90 Temp 84 87 71 70 85 88 72 68 81 81 70 67 81 83 71 67 84 84 Dewpt 72 71 68 68 70 70 69 66 69 68 66 65 68 68 67 65 68 68 PWind dir S SE S NE NE E SE SE SE Wind char GN GN GN GN GN GN GN LT GN Avg clouds SC SC SC SC SC FW B1 SC B1 SC B1 B1 B1 SC SC B1 SC SC PoP 12hr 10 30 10 30 30 40 20 20 20 Rain shwrs C C S S C C C S S S S S Tstms C C S S C C S S S S $$ SDZ057-190900- CHAMBERLAIN-BRULE SD 43.77N 99.32W Elev. 1565 ft 642 PM CDT Fri Jul 18 2025 Date 07/18/25 Sat 07/19/25 Sun 07/20/25 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 63 82 63 87 67 Temp 78 76 71 67 65 68 73 80 79 70 67 65 65 71 79 84 82 74 72 69 68 Dewpt 70 70 67 66 64 65 65 64 65 65 65 65 65 68 69 70 71 71 70 69 68 RH 76 82 87 97 97 90 76 58 62 84 93100100 90 72 63 69 90 93100100 Wind dir E NE NE NE NE E E E SE E SE SE SE SE SE SE SE SE SE SE SE Wind spd 6 10 9 10 11 10 11 12 12 11 11 12 12 13 16 17 16 13 11 10 10 Clouds B1 SC B2 B2 OV OV B2 SC B1 SC SC B1 B2 B1 B1 SC SC SC SC SC B1 PoP 12hr 20 20 30 20 20 QPF 12hr 0 0 0.02 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C S S S S S S S Tstms S S C S S S S S S S Heat index 88 86 Max heat 83 83 89 83 Date 07/21 Tue 07/22/25 Wed 07/23/25 Thu 07/24/25 Fri 07/25/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 93 68 95 67 89 65 89 66 93 Temp 85 86 73 70 87 88 74 69 83 83 71 67 82 85 72 67 86 86 Dewpt 71 72 70 69 70 70 69 67 68 69 67 66 68 68 67 66 68 68 PWind dir SE SE SE NE NE E SE SE SE Wind char GN GN GN GN GN GN GN GN GN Avg clouds B1 SC SC B1 SC SC B1 SC B1 SC B1 B1 SC SC SC SC SC FW PoP 12hr 10 30 10 40 20 30 20 20 10 Rain shwrs C C S S S C C S S S Tstms C C S S S C C S S $$ SDZ038-190900- HURON-BEADLE SD 44.38N 98.22W Elev. 1282 ft 642 PM CDT Fri Jul 18 2025 Date 07/18/25 Sat 07/19/25 Sun 07/20/25 Mon 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 78 60 84 68 Temp 76 73 68 65 64 67 72 76 76 68 64 62 62 71 79 82 80 73 70 69 69 Dewpt 70 69 66 64 62 63 63 63 63 63 62 61 62 64 67 68 69 70 69 69 69 RH 82 87 93 97 93 87 73 64 64 84 93 97100 79 67 63 69 90 97100100 Wind dir SE NE NE N NE NE NE E E E E SE SE SE SE SE SE SE SE SE SE Wind spd 6 5 6 8 9 9 10 10 10 9 9 9 10 12 14 16 13 11 10 9 8 Clouds B1 B1 B1 B2 B2 B2 B2 B1 SC SC SC SC B1 B1 SC B1 B1 SC B1 B2 B2 PoP 12hr 30 5 20 30 40 QPF 12hr 0.01 0 0 0.02 0.15 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S C C C C S S Tstms C S S C C C S S Heat index 84 83 Max heat 82 85 Date 07/21 Tue 07/22/25 Wed 07/23/25 Thu 07/24/25 Fri 07/25/25 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 90 68 92 67 86 64 87 65 91 Temp 83 85 72 70 85 87 72 68 81 81 69 66 81 83 70 66 85 86 Dewpt 72 72 70 69 72 70 69 68 68 67 66 65 68 67 67 65 68 68 PWind dir SE SE SE NE NE NE SE SE SE Wind char GN GN GN GN GN LT GN LT GN Avg clouds B2 SC B1 B1 B1 SC B1 B1 SC SC SC B1 SC SC SC SC SC SC PoP 12hr 20 40 20 50 30 40 20 20 10 Rain shwrs S C S S S C C C C C C S S S S Tstms S C S S S C C S S C C S S S $$ SDZ059-190900- MITCHELL-DAVISON SD 43.76N 98.02W Elev. 1312 ft 642 PM CDT Fri Jul 18 2025 Date 07/18/25 Sat 07/19/25 Sun 07/20/25 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 64 79 62 83 68 Temp 79 76 72 68 66 69 74 77 78 69 65 63 63 71 78 81 80 74 71 70 69 Dewpt 72 71 68 66 64 66 66 66 65 66 63 63 62 66 69 71 71 72 70 69 69 RH 79 85 87 93 93 90 76 69 64 90 93100 97 84 74 72 74 93 97 97100 Wind dir SE NE NE N NE NE NE NE E E E E SE SE SE SE SE SE SE SE SE Wind spd 8 6 5 6 9 10 11 11 10 9 9 10 10 11 14 14 13 11 10 10 9 Clouds B2 B2 B2 B2 OV B2 B2 SC B1 SC SC SC B1 B1 B1 B1 B1 B1 SC B1 B2 PoP 12hr 40 10 20 30 30 QPF 12hr 0.13 0 0 0 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S S C C C C Tstms C C S S S S S C C Heat index 85 83 Max heat 84 82 85 Date 07/21 Tue 07/22/25 Wed 07/23/25 Thu 07/24/25 Fri 07/25/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 91 69 93 68 88 65 89 66 91 Temp 85 87 74 70 87 88 74 69 84 83 70 67 83 83 71 67 86 86 Dewpt 73 74 73 69 73 73 71 68 69 69 68 66 70 70 68 66 70 70 PWind dir SE SE SE NE NE NE SE E SE Wind char GN GN GN GN GN LT GN LT GN Avg clouds B1 SC SC SC SC SC B1 SC SC SC B1 B1 SC SC SC SC SC SC PoP 12hr 10 30 10 40 30 30 20 20 10 Rain shwrs C S C S S C C C S S S S Tstms C S C S S S C C S S S $$ SDZ062-190900- SIOUX FALLS-MINNEHAHA SD 43.57N 96.73W Elev. 1424 ft 642 PM CDT Fri Jul 18 2025 Date 07/18/25 Sat 07/19/25 Sun 07/20/25 Mon 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 77 62 80 68 Temp 78 76 71 68 68 69 74 76 75 68 65 64 63 70 76 78 77 74 71 70 69 Dewpt 71 70 68 66 65 66 68 67 67 65 64 62 62 66 70 70 71 72 70 69 69 RH 79 82 90 93 90 90 82 74 76 90 97 93 97 87 82 76 82 93 97 97100 Wind dir S SE E NE NE NE NE NE E E E E E E SE SE SE SE SE E E Wind spd 11 5 4 4 5 8 9 10 9 8 6 6 8 10 11 11 10 9 8 8 6 Wind gust 21 Clouds B2 B2 OV B2 OV B2 B1 B1 B1 B1 B1 SC B2 B1 B1 B2 B2 B2 B1 B2 B2 PoP 12hr 80 10 10 20 20 QPF 12hr 0.57 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S S S S S S Tstms S C C S S S S S Date 07/21 Tue 07/22/25 Wed 07/23/25 Thu 07/24/25 Fri 07/25/25 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 87 70 90 70 87 66 86 67 88 Temp 82 85 75 72 85 86 76 71 83 83 71 67 81 82 71 68 84 84 Dewpt 74 76 73 70 74 75 72 69 72 72 69 67 71 72 69 67 71 72 PWind dir SE SE SE E E E SE E SE Wind char GN LT GN LT GN LT LT LT LT Avg clouds B2 SC B1 B1 B1 SC B1 B1 SC SC B1 B1 SC SC SC SC SC SC PoP 12hr 10 30 20 30 20 40 20 20 10 Rain shwrs C S S C C S S C C S S S S Tstms C S S C C S C C S S S S $$ SDZ070-190900- VERMILLION-CLAY SD 42.95N 96.92W Elev. 1132 ft 642 PM CDT Fri Jul 18 2025 Date 07/18/25 Sat 07/19/25 Sun 07/20/25 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 67 80 65 83 69 Temp 80 77 73 69 68 72 78 79 77 70 67 66 66 71 77 80 80 75 73 71 71 Dewpt 74 73 71 69 67 71 73 73 72 70 67 65 66 70 73 75 75 74 72 71 70 RH 82 87 93100 97 97 85 82 85100100 97100 97 87 85 85 97 97100 97 Wind dir SE SE N SE N NE NE NE E E E E E E SE SE SE E SE SE SE Wind spd 8 9 6 5 5 8 10 10 10 8 8 8 8 10 11 11 10 9 8 6 6 Clouds B1 B2 B2 B2 B2 B1 B1 B1 B1 B2 B1 B1 B2 B2 B2 B2 B1 B2 B1 B1 B2 PoP 12hr 60 20 30 30 20 QPF 12hr 0.59 0.01 0.33 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L C S S S S C C C C C S S S S Tstms S C L C S S S S C C S S S S S S S Heat index 85 81 85 85 Max heat 87 84 85 87 Date 07/21 Tue 07/22/25 Wed 07/23/25 Thu 07/24/25 Fri 07/25/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 89 71 91 70 88 68 87 68 88 Temp 83 86 76 72 86 87 76 72 84 84 72 69 83 84 73 70 85 85 Dewpt 77 78 74 72 77 78 74 71 76 75 72 69 75 76 72 70 75 75 PWind dir SE SE S SE E SE SE E SE Wind char GN GN GN GN GN LT LT LT LT Avg clouds B1 SC B1 B1 SC FW SC SC SC SC SC B1 B1 SC SC B1 SC SC PoP 12hr 10 30 20 30 20 40 20 20 10 Rain shwrs S C S C C S C C S S S S Tstms S C S C C C C S S S S $$ SDZ069-190900- YANKTON-YANKTON SD 42.95N 97.39W Elev. 1207 ft 642 PM CDT Fri Jul 18 2025 Date 07/18/25 Sat 07/19/25 Sun 07/20/25 Mon 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 80 64 83 69 Temp 80 77 73 70 69 71 75 78 77 70 67 65 66 70 75 79 79 75 73 71 71 Dewpt 73 74 71 69 67 70 71 71 70 70 67 65 65 69 72 73 74 75 73 71 70 RH 79 90 93 97 93 97 87 79 79100100100 97 97 90 82 85100100100 97 Wind dir SE SE NW NE NE NE NE NE E E E E E E SE SE SE SE SE SE E Wind spd 10 8 5 5 5 9 11 11 10 9 8 9 9 10 12 12 11 10 9 8 8 Clouds B1 B2 B2 B2 B2 B1 B1 B1 B1 B2 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 70 20 30 30 20 QPF 12hr 0.41 0 0.16 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L S S S S S C C C C S S Tstms S C L S S S S S C S S S S S Heat index 85 81 Max heat 86 84 84 87 Date 07/21 Tue 07/22/25 Wed 07/23/25 Thu 07/24/25 Fri 07/25/25 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 89 71 92 70 89 68 88 68 89 Temp 83 86 76 72 86 87 76 71 83 84 72 69 83 83 73 69 84 84 Dewpt 76 78 75 71 76 77 74 71 74 75 72 69 73 75 72 69 73 74 PWind dir SE SE SE E E SE SE E E Wind char GN GN GN GN GN LT LT LT GN Avg clouds B1 SC B1 SC SC FW B1 B1 SC SC B1 B1 SC SC SC B1 SC SC PoP 12hr 10 30 20 30 20 30 30 20 10 Rain shwrs C S S C S S S C C S C S S Tstms C S S C S S C C S S S S $$