Point Forecast Matrices
Issued by NWS Sioux Falls, SD
Issued by NWS Sioux Falls, SD
091 FOUS53 KFSD 111418 PFMFSD Point Forecast Matrices National Weather Service Sioux Falls SD 917 AM CDT Mon Aug 11 2025 IAZ012-112100- SIOUX CENTER-SIOUX IA 43.08N 96.18W Elev. 1446 ft 917 AM CDT Mon Aug 11 2025 Date Mon 08/11/25 Tue 08/12/25 Wed 08/13/25 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 62 82 56 82 Temp 69 79 82 79 68 65 64 62 72 78 82 76 65 60 57 57 71 78 81 78 Dewpt 63 66 67 68 65 63 62 62 65 64 63 64 60 59 57 56 64 66 67 69 RH 81 64 61 69 90 93 93100 79 62 53 66 84 96100 96 79 67 63 74 Wind dir NW SW SW S S S SW W NW NW NW NW NE E SE SE S S S S Wind spd 1 4 5 5 5 6 6 5 8 9 9 5 2 2 2 3 5 9 11 10 Clouds B1 SC SC SC SC FW SC SC FW CL CL CL CL FW FW SC CL FW FW CL PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis K K K K Heat index 84 84 Max heat 85 83 85 Date Thu 08/14/25 Fri 08/15/25 Sat 08/16/25 Sun 08/17/25 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 65 87 70 90 69 88 68 85 Temp 68 66 82 83 73 71 85 85 75 70 84 82 73 69 82 80 Dewpt 64 63 71 72 69 68 74 75 70 67 73 74 69 67 72 73 PWind dir S S S S SE SE SE SE Wind char GN BZ GN GN GN GN GN GN Avg clouds FW SC SC FW FW SC SC FW SC B1 SC SC SC B2 SC SC PoP 12hr 10 10 20 5 30 20 40 20 Rain shwrs S S S C S S C C S S Tstms S S S C S S C C S S $$ IAZ031-112100- SIOUX CITY-WOODBURY IA 42.40N 96.38W Elev. 1210 ft 917 AM CDT Mon Aug 11 2025 Date Mon 08/11/25 Tue 08/12/25 Wed 08/13/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 82 62 82 57 83 Temp 69 80 82 80 70 66 64 63 74 80 82 78 67 62 60 58 72 80 83 81 Dewpt 64 66 66 67 65 64 62 62 66 66 64 64 62 61 59 58 65 66 67 68 RH 84 62 58 65 84 93 93 97 76 62 55 62 84 97 96100 79 62 59 65 Wind dir NW SW S S S S S SW NW N NW NW NW E SE SE S S S SE Wind spd 1 4 4 4 4 5 5 4 6 9 8 5 2 2 2 2 5 9 11 10 Clouds B1 SC SC SC SC SC SC SC FW CL CL CL CL FW FW SC CL CL CL CL PoP 12hr 5 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis K K K K Heat index 84 82 82 86 84 Max heat 82 85 82 84 82 87 Date Thu 08/14/25 Fri 08/15/25 Sat 08/16/25 Sun 08/17/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 66 88 71 91 71 90 70 87 Temp 70 66 84 85 76 72 87 89 78 72 86 85 75 71 83 83 Dewpt 65 64 71 72 70 68 74 75 70 67 73 73 71 68 72 73 PWind dir SE S S S S SE SE SE Wind char GN GN GN GN GN GN GN GN Avg clouds FW SC FW FW FW SC FW FW SC B1 SC FW SC B1 SC SC PoP 12hr 10 5 10 5 20 10 30 20 Rain shwrs S S C S S Tstms S S C S S $$ IAZ014-112100- SPENCER-CLAY IA 43.15N 95.18W Elev. 1325 ft 917 AM CDT Mon Aug 11 2025 Date Mon 08/11/25 Tue 08/12/25 Wed 08/13/25 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 62 81 56 82 Temp 68 79 81 79 69 65 64 63 72 78 81 76 65 60 57 57 71 78 80 78 Dewpt 64 65 66 68 65 63 62 62 66 65 64 64 61 58 56 56 63 64 65 67 RH 87 62 60 69 87 93 93 97 81 64 56 66 87 93 96 96 76 62 60 69 Wind dir SW SW SW S S SW SW SW NW NW NW NW N NE S S S S S SE Wind spd 1 4 5 5 5 6 6 6 9 9 9 5 3 2 2 2 4 6 8 8 Clouds B1 SC SC SC SC SC SC SC FW CL CL CL CL CL FW SC FW CL FW FW PoP 12hr 0 5 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis K K K K Heat index 83 83 Max heat 84 83 82 Date Thu 08/14/25 Fri 08/15/25 Sat 08/16/25 Sun 08/17/25 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 63 85 69 90 69 87 68 85 Temp 66 64 82 82 73 71 85 85 75 70 84 82 73 69 81 80 Dewpt 62 62 69 71 68 68 74 75 70 67 73 73 69 67 72 72 PWind dir S S S S S S SE SE Wind char GN GN GN GN GN GN GN GN Avg clouds FW SC SC FW FW SC SC FW SC B1 SC SC SC B1 SC SC PoP 12hr 10 10 20 10 30 20 40 30 Rain shwrs S S S C S S C C C C Tstms S S S C S S C S S C $$ IAZ022-112100- STORM LAKE-BUENA VISTA 42.60N 95.23W Elev. 1427 ft 917 AM CDT Mon Aug 11 2025 Date Mon 08/11/25 Tue 08/12/25 Wed 08/13/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 81 63 81 58 81 Temp 71 78 80 77 68 65 65 64 72 78 81 76 66 61 60 59 70 78 79 77 Dewpt 65 67 67 69 66 64 64 64 68 68 66 66 63 60 60 59 65 66 67 68 RH 81 69 65 76 93 97 97100 87 71 60 71 90 97100100 84 67 67 74 Wind dir SW SW S S S SW SW SW NW NW NW N N NE SE SE S S S SE Wind spd 1 3 4 3 5 6 6 8 9 9 9 5 4 3 3 3 4 6 8 8 Clouds SC SC SC SC SC SC B1 B1 SC CL CL CL CL FW FW FW FW CL CL CL PoP 12hr 5 5 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis K K K Heat index 82 83 Max heat 84 85 83 Date Thu 08/14/25 Fri 08/15/25 Sat 08/16/25 Sun 08/17/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 64 85 70 89 70 88 69 85 Temp 65 64 81 81 73 71 85 85 75 72 84 82 73 70 81 80 Dewpt 63 63 71 71 69 68 75 76 71 69 74 75 70 69 74 73 PWind dir SE S S S S S SE SE Wind char GN GN GN GN GN GN GN GN Avg clouds FW SC FW FW FW SC FW FW FW B1 SC FW SC B1 SC SC PoP 12hr 10 10 20 5 20 20 40 30 Rain shwrs S S S C C C C Tstms S S S C C S C $$ MNZ072-112100- MARSHALL-LYON MN 44.47N 95.82W Elev. 1151 ft 917 AM CDT Mon Aug 11 2025 Date Mon 08/11/25 Tue 08/12/25 Wed 08/13/25 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 79 57 82 Temp 70 80 82 81 73 71 67 65 71 75 79 74 65 61 59 58 72 79 81 78 Dewpt 63 62 64 66 65 64 64 62 62 60 60 60 59 58 57 56 61 61 63 65 RH 78 54 55 60 76 79 90 90 73 60 52 62 81 90 93 93 68 54 54 64 Wind dir SW SW SW S S SW W NW NW NW NW NW NW SW SW SW S S S SE Wind spd 6 8 10 10 11 11 9 6 10 12 10 6 3 3 3 3 5 8 10 10 Clouds SC SC SC SC FW SC SC FW CL FW FW CL CL CL CL FW FW FW SC FW PoP 12hr 0 10 5 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Sprinkles C C Obvis K K K K K K Heat index 83 Max heat 81 86 83 Date Thu 08/14/25 Fri 08/15/25 Sat 08/16/25 Sun 08/17/25 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 67 88 71 89 69 85 68 83 Temp 70 68 83 83 75 72 85 83 73 69 81 82 71 68 79 78 Dewpt 65 64 69 71 69 68 72 73 70 68 70 72 69 66 70 70 PWind dir S S S S SE SE SE E Wind char GN BZ GN GN GN GN GN GN Avg clouds SC B1 SC FW SC SC SC SC B1 B2 B1 SC SC B1 SC SC PoP 12hr 30 20 20 10 40 20 30 20 Rain shwrs C S S S C C S S C C S S Tstms C S S S C C S S C S S S $$ MNZ081-112100- WINDOM-COTTONWOOD MN 43.87N 95.12W Elev. 1355 ft 917 AM CDT Mon Aug 11 2025 Date Mon 08/11/25 Tue 08/12/25 Wed 08/13/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 82 65 79 57 81 Temp 70 79 81 79 70 68 67 65 72 76 79 74 65 61 59 58 72 78 80 77 Dewpt 63 62 62 65 64 63 63 62 62 60 59 60 58 57 57 56 61 60 62 64 RH 78 56 53 62 81 84 87 90 71 58 50 62 78 87 93 93 68 54 54 64 Wind dir W SW SW S S SW SW W NW NW NW NW N SW SW SW S S S S Wind spd 1 5 5 6 8 10 9 6 9 10 10 6 2 2 2 2 3 6 6 8 Clouds B1 B1 SC SC SC SC SC FW FW CL CL CL FW FW FW FW CL FW FW FW PoP 12hr 0 10 10 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Sprinkles C C Obvis K K K K K K K Date Thu 08/14/25 Fri 08/15/25 Sat 08/16/25 Sun 08/17/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 65 85 71 89 69 85 68 83 Temp 67 66 82 82 74 71 85 85 74 70 81 82 73 69 81 78 Dewpt 62 62 67 68 68 67 71 72 71 67 69 70 69 67 69 69 PWind dir S S S S S S S SE Wind char GN GN GN GN GN GN GN GN Avg clouds SC SC SC FW SC SC SC FW SC B1 SC SC B1 B1 SC SC PoP 12hr 20 20 30 10 40 20 40 30 Rain shwrs S S C C C C S S C C C C Tstms S C C C C S S C S S C $$ MNZ089-112100- WORTHINGTON-NOBLES MN 43.65N 95.58W Elev. 1584 ft 917 AM CDT Mon Aug 11 2025 Date Mon 08/11/25 Tue 08/12/25 Wed 08/13/25 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 64 79 57 81 Temp 70 78 81 78 69 67 65 64 71 76 79 74 65 60 58 58 71 78 79 77 Dewpt 64 62 63 66 64 63 63 62 63 61 59 61 59 58 57 56 62 62 63 65 RH 81 58 54 67 84 87 93 93 76 60 50 64 81 93 96 93 73 58 58 67 Wind dir SW SW SW S S SW SW W N NW NW NW N SE S S S S S S Wind spd 4 5 6 8 9 10 9 6 9 10 9 6 3 2 2 2 5 6 9 10 Clouds B1 SC SC SC SC FW FW SC FW CL FW CL FW CL CL FW FW FW FW FW PoP 12hr 0 10 5 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis K K K K K K K Date Thu 08/14/25 Fri 08/15/25 Sat 08/16/25 Sun 08/17/25 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 65 85 70 89 69 85 68 84 Temp 67 66 82 82 73 71 85 85 74 69 81 81 72 68 80 78 Dewpt 63 63 68 69 68 68 71 73 71 67 71 71 69 67 69 70 PWind dir S S S S S S SE SE Wind char GN BZ GN GN GN GN GN GN Avg clouds FW SC SC FW SC SC SC FW SC B1 SC SC B1 B1 SC SC PoP 12hr 20 20 20 10 30 20 40 30 Rain shwrs S S S S C C S S C C C C Tstms S S S S C C S S C S C $$ SDZ040-112100- BROOKINGS-BROOKINGS SD 44.30N 96.80W Elev. 1617 ft 917 AM CDT Mon Aug 11 2025 Date Mon 08/11/25 Tue 08/12/25 Wed 08/13/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 82 61 77 55 82 Temp 68 78 82 79 71 68 63 61 69 74 77 73 65 59 57 56 70 78 81 78 Dewpt 62 64 64 64 63 62 61 59 60 59 58 58 57 55 54 54 60 63 64 65 RH 81 62 55 60 76 81 93 93 73 59 52 59 75 87 90 93 71 60 56 64 Wind dir SW SW SW S S SW W NW NW NW NW NW NE SE S S S S S S Wind spd 8 10 11 10 11 10 8 6 10 12 10 6 3 2 3 4 8 11 13 12 Clouds SC SC FW FW FW SC FW FW CL FW FW CL FW CL CL FW FW FW FW FW PoP 12hr 10 10 0 0 5 QPF 12hr 0.03 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Sprinkles C Tstms S Obvis K K K K K Heat index 83 Max heat 85 84 Date Thu 08/14/25 Fri 08/15/25 Sat 08/16/25 Sun 08/17/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 66 87 69 87 67 83 65 83 Temp 70 67 82 83 75 70 83 82 71 68 80 79 70 67 79 78 Dewpt 64 63 69 71 67 65 71 72 67 65 69 70 68 65 69 70 PWind dir S S S SE SE SE SE E Wind char GN BZ GN GN GN GN GN GN Avg clouds SC SC SC FW SC SC SC SC B1 B1 B1 SC B1 B1 SC SC PoP 12hr 30 10 20 10 40 20 30 20 Rain shwrs S C S S C C S S C C S Tstms S C S S C C S S C S S $$ SDZ050-112100- BURKE-GREGORY SD 43.18N 99.29W Elev. 2142 ft 917 AM CDT Mon Aug 11 2025 Date Mon 08/11/25 Tue 08/12/25 Wed 08/13/25 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 62 82 62 90 Temp 72 81 84 82 73 69 65 62 70 77 82 78 70 65 63 63 74 85 88 84 Dewpt 61 59 58 58 58 59 58 57 59 57 55 54 53 54 56 59 62 64 63 63 RH 68 47 41 44 59 70 78 84 68 50 40 43 55 68 78 87 66 50 43 49 Wind dir SW SW SW S S SW NW NW N N N N SE SE S S S S S S Wind spd 6 11 11 10 10 10 10 10 10 11 9 5 5 6 9 10 13 19 20 18 Wind gust 32 Clouds FW FW FW FW FW FW FW FW CL CL FW FW FW FW FW SC FW CL FW SC PoP 12hr 5 5 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Thu 08/14/25 Fri 08/15/25 Sat 08/16/25 Sun 08/17/25 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 69 93 69 93 67 88 66 88 Temp 74 70 87 89 77 70 87 87 73 67 82 82 73 67 82 82 Dewpt 62 61 67 66 64 63 68 67 65 63 68 68 67 64 69 68 PWind dir S S S SE SE SE SE E Wind char BZ BZ GN GN GN GN GN GN Avg clouds SC SC FW FW SC SC FW SC B1 B1 SC SC B1 SC SC SC PoP 12hr 10 5 10 10 30 20 30 20 Rain shwrs C S S C C S Tstms C S S C C S $$ SDZ057-112100- CHAMBERLAIN-BRULE SD 43.77N 99.32W Elev. 1565 ft 917 AM CDT Mon Aug 11 2025 Date Mon 08/11/25 Tue 08/12/25 Wed 08/13/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 90 62 83 62 93 Temp 72 85 87 86 75 71 66 62 71 78 83 80 70 66 64 64 75 86 90 88 Dewpt 64 58 56 58 60 60 59 59 59 56 54 53 54 54 56 59 63 64 64 64 RH 76 40 35 39 60 68 78 90 66 47 37 39 57 65 75 84 66 48 42 45 Wind dir SW SW SW S S NW NW NW N NW NW N E SE SE SE S S S S Wind spd 8 11 12 10 10 9 9 9 10 12 10 6 6 9 10 10 13 18 20 19 Wind gust 31 Clouds CL CL FW SC SC SC FW FW CL CL FW CL FW FW FW SC FW CL FW FW PoP 12hr 5 10 0 0 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Obvis K Date Thu 08/14/25 Fri 08/15/25 Sat 08/16/25 Sun 08/17/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 71 97 70 93 67 89 67 88 Temp 76 71 89 92 78 71 87 88 74 67 82 84 73 68 83 84 Dewpt 64 63 66 68 66 65 68 70 67 65 69 70 68 66 69 69 PWind dir S S S E E SE E E Wind char BZ GN GN GN GN GN GN GN Avg clouds SC SC FW FW SC SC SC SC B1 B1 SC SC B1 SC SC SC PoP 12hr 20 5 10 10 30 20 30 10 Rain shwrs S S C S S S C Tstms S S C S S S C $$ SDZ038-112100- HURON-BEADLE SD 44.38N 98.22W Elev. 1282 ft 917 AM CDT Mon Aug 11 2025 Date Mon 08/11/25 Tue 08/12/25 Wed 08/13/25 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 88 62 81 57 87 Temp 69 83 86 84 74 69 64 62 70 76 81 77 67 61 59 58 71 81 85 83 Dewpt 60 61 59 61 62 60 59 59 59 57 56 55 56 54 54 56 60 64 65 67 RH 73 47 40 46 66 73 84 90 68 52 42 47 68 78 83 93 68 56 51 59 Wind dir S SW SW S S NW NW NW NW NW NW N E SE SE SE SE S S SE Wind spd 9 10 11 10 9 6 6 8 10 12 10 6 5 5 5 6 11 14 17 18 Clouds SC FW FW SC SC B1 FW FW CL FW FW FW CL FW FW SC SC FW FW SC PoP 12hr 5 10 0 0 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S Sprinkles C C Tstms S S Obvis K K Heat index 83 87 86 Max heat 84 87 83 82 83 88 Date Thu 08/14/25 Fri 08/15/25 Sat 08/16/25 Sun 08/17/25 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 69 93 70 90 68 86 68 86 Temp 73 69 87 90 77 70 85 85 71 68 81 81 72 68 81 81 Dewpt 65 63 67 69 66 65 69 70 67 64 69 70 68 66 69 69 PWind dir S S S E E SE E E Wind char BZ BZ GN GN GN GN GN GN Avg clouds SC SC SC FW FW SC SC SC SC B1 B1 SC SC B1 SC SC PoP 12hr 30 10 10 10 40 20 30 20 Rain shwrs S C S C C S S C C S Tstms S C S C C S S C C S $$ SDZ059-112100- MITCHELL-DAVISON SD 43.76N 98.02W Elev. 1312 ft 917 AM CDT Mon Aug 11 2025 Date Mon 08/11/25 Tue 08/12/25 Wed 08/13/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 87 63 82 59 88 Temp 72 82 85 82 74 70 65 63 71 77 82 77 68 63 60 60 72 82 86 83 Dewpt 63 64 62 63 63 62 61 60 60 58 56 57 57 56 56 57 62 65 66 67 RH 73 55 46 53 69 76 87 90 68 52 41 50 68 78 87 90 71 56 51 59 Wind dir S SW SW S S SW NW NW N NW N N E SE SE SE SE S S S Wind spd 6 10 11 10 11 9 8 8 10 12 10 6 5 5 5 6 11 16 18 18 Clouds SC FW FW FW SC SC FW FW CL FW FW CL FW FW FW SC SC FW FW FW PoP 12hr 5 10 0 0 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Sprinkles C Obvis K K Heat index 84 84 88 86 Max heat 85 88 82 83 85 89 Date Thu 08/14/25 Fri 08/15/25 Sat 08/16/25 Sun 08/17/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 68 93 71 93 69 89 68 88 Temp 74 69 87 89 78 71 87 88 74 69 82 84 73 69 83 83 Dewpt 64 63 69 71 68 66 71 72 68 65 70 71 70 66 70 70 PWind dir S S S SE SE SE SE E Wind char BZ BZ GN GN GN GN GN GN Avg clouds SC SC SC FW SC SC SC SC B1 B1 SC SC B1 B1 SC SC PoP 12hr 20 10 10 10 40 20 30 20 Rain shwrs S C C S S C C S Tstms S C C S S C C S $$ SDZ062-112100- SIOUX FALLS-MINNEHAHA SD 43.57N 96.73W Elev. 1424 ft 917 AM CDT Mon Aug 11 2025 Date Mon 08/11/25 Tue 08/12/25 Wed 08/13/25 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 83 63 81 57 83 Temp 70 79 82 80 71 68 65 63 72 77 81 76 66 61 58 58 72 79 82 79 Dewpt 63 65 65 66 65 64 63 62 63 61 59 59 58 57 56 56 62 65 66 67 RH 78 62 56 62 81 87 93 97 73 58 47 56 75 87 93 93 71 62 58 67 Wind dir S SW SW S S SW SW NW N NW NW NW NE E SE SE S S S S Wind spd 4 8 9 8 8 9 6 5 9 10 10 5 2 2 2 3 6 11 12 12 Clouds SC SC SC SC FW FW FW SC CL CL CL CL FW CL FW FW FW FW FW FW PoP 12hr 0 5 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis K K K K K K Heat index 84 82 85 Max heat 83 86 82 82 86 Date Thu 08/14/25 Fri 08/15/25 Sat 08/16/25 Sun 08/17/25 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 68 88 72 90 69 86 68 85 Temp 71 68 84 83 75 72 86 85 75 70 82 82 73 69 82 80 Dewpt 65 64 70 71 69 68 72 73 69 67 71 73 69 67 71 72 PWind dir S S S S SE SE SE SE Wind char GN BZ GN GN GN GN GN GN Avg clouds SC SC SC FW SC SC SC FW B1 B1 SC SC B1 B1 SC SC PoP 12hr 20 10 20 10 30 20 30 20 Rain shwrs S S S C C S S C C S S Tstms S S S C C S S C C S S $$ SDZ070-112100- VERMILLION-CLAY SD 42.95N 96.92W Elev. 1132 ft 917 AM CDT Mon Aug 11 2025 Date Mon 08/11/25 Tue 08/12/25 Wed 08/13/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 82 64 82 59 84 Temp 69 80 82 80 70 68 66 65 74 79 82 77 67 63 60 60 72 80 83 81 Dewpt 64 68 68 69 66 65 64 63 66 65 64 64 61 60 59 59 65 69 70 70 RH 84 67 63 69 87 90 93 93 76 62 55 64 81 90 96 96 79 69 65 69 Wind dir S SW S S S S SW NW N N NW N W SE SE SE S S S SE Wind spd 2 5 6 6 6 8 6 6 9 10 9 5 3 2 3 4 8 11 13 12 Clouds B1 SC SC SC SC FW FW FW CL CL CL CL FW FW FW SC FW FW FW CL PoP 12hr 5 5 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis K K K K K Heat index 83 85 83 83 87 84 Max heat 83 87 82 84 84 88 Date Thu 08/14/25 Fri 08/15/25 Sat 08/16/25 Sun 08/17/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 68 88 72 91 70 89 70 87 Temp 71 68 84 85 77 72 87 88 77 71 86 84 75 71 83 83 Dewpt 66 65 73 74 70 68 75 77 70 67 74 75 71 69 74 75 PWind dir S S S S S SE SE SE Wind char GN BZ GN GN GN GN GN GN Avg clouds FW SC SC FW FW SC FW FW SC B1 SC SC SC B1 SC FW PoP 12hr 10 10 10 5 30 20 30 20 Rain shwrs S C S S C S S Tstms S C S S C S S $$ SDZ069-112100- YANKTON-YANKTON SD 42.95N 97.39W Elev. 1207 ft 917 AM CDT Mon Aug 11 2025 Date Mon 08/11/25 Tue 08/12/25 Wed 08/13/25 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 65 82 59 86 Temp 68 79 83 81 71 68 67 65 72 77 82 77 68 64 60 60 72 80 84 81 Dewpt 64 66 67 68 66 65 64 62 64 63 62 63 60 60 58 58 64 67 69 70 RH 87 64 59 65 84 90 90 90 76 62 51 62 76 87 93 93 76 65 61 69 Wind dir SE SW S S S SW SW NW N NW NW N SE SE SE SE S S S SE Wind spd 4 8 9 9 9 9 8 8 10 11 9 5 4 3 4 5 9 13 14 13 Clouds B1 SC SC SC FW FW FW FW CL CL FW CL FW CL FW FW FW FW FW FW PoP 12hr 0 5 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis K K K K Heat index 86 83 83 88 85 Max heat 82 88 83 84 89 Date Thu 08/14/25 Fri 08/15/25 Sat 08/16/25 Sun 08/17/25 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 69 90 72 93 70 90 70 88 Temp 72 70 84 86 78 72 87 88 77 71 85 84 75 70 82 83 Dewpt 67 65 71 73 69 67 73 75 70 67 72 74 71 68 73 74 PWind dir S S S S S SE SE SE Wind char GN BZ GN GN GN GN GN GN Avg clouds SC SC SC FW SC SC FW FW SC B1 SC SC SC B1 SC SC PoP 12hr 10 10 10 5 30 20 30 20 Rain shwrs C C S S C S S Tstms C C S S C S S $$