FOUS53 KFSD 151523 PFMFSD Point Forecast Matrices National Weather Service Sioux Falls SD 1023 AM CDT Wed Apr 15 2026 IAZ012-152100- SIOUX CENTER-SIOUX IA 43.08N 96.18W Elev. 1446 ft 1023 AM CDT Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 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 72 46 83 52 69 Temp 67 71 68 57 52 48 46 62 76 83 80 67 63 59 54 61 63 62 50 Dewpt 45 43 43 46 46 43 44 47 46 41 40 45 45 48 50 46 41 36 31 RH 45 36 40 67 80 83 93 58 34 23 24 45 52 67 86 58 44 38 48 Wind dir NE E E E W S S S S S S S S S S S NW NW N Wind spd 5 6 6 5 5 5 6 11 17 18 13 16 18 17 16 19 23 25 23 Clouds B2 B1 B1 SC FW FW FW FW CL CL FW FW SC B1 B1 B1 B2 B2 B1 PoP 12hr 60 10 0 5 30 QPF 12hr 0.02 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S C C C C S Tstms C Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 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 29 47 26 59 35 73 47 75 Temp 36 29 40 43 32 27 52 56 39 36 65 70 53 48 71 73 Dewpt 24 21 20 17 17 17 21 20 21 24 33 35 36 38 42 42 PWind dir NW NW NW NW E S S SW Wind char BZ BZ GN GN GN BZ BZ BZ Avg clouds B1 B1 B1 SC SC FW CL FW FW CL FW FW FW FW FW FW PoP 12hr 20 20 10 0 0 0 5 5 Rain shwrs S S Snowshwrs S S S $$ IAZ031-152100- SIOUX CITY-WOODBURY IA 42.40N 96.38W Elev. 1210 ft 1023 AM CDT Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 73 45 85 52 71 Temp 68 71 68 58 53 48 45 62 78 85 82 69 65 60 55 62 65 63 54 Dewpt 46 45 44 47 46 43 43 46 45 40 39 44 46 49 50 44 40 34 30 RH 45 39 42 67 77 83 93 56 31 20 22 40 50 67 83 52 40 34 40 Wind dir N E NE N W SW S S S S S S S S S SW NW NW NW Wind spd 8 8 6 5 5 4 5 9 13 16 13 13 16 14 14 18 21 23 21 Wind gust 26 25 28 33 36 33 Clouds B2 B1 B1 B1 FW FW FW FW CL CL FW FW SC B1 B1 B1 B1 B1 B1 PoP 12hr 60 20 0 0 20 QPF 12hr 0.05 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S S S S S Tstms C S Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 30 50 28 62 37 75 47 77 Temp 39 31 43 48 34 29 55 59 41 38 68 72 54 48 73 73 Dewpt 24 22 20 16 17 16 20 20 24 26 32 35 36 38 43 43 PWind dir NW NW NW NW SE S S SW Wind char BZ BZ GN GN GN BZ GN BZ Avg clouds B1 B1 SC SC SC FW CL FW FW CL FW FW SC FW FW FW PoP 12hr 30 20 10 5 0 0 5 5 Rain shwrs S C S Snowshwrs C S S $$ IAZ014-152100- SPENCER-CLAY IA 43.15N 95.18W Elev. 1325 ft 1023 AM CDT Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 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 70 45 80 52 73 Temp 65 68 64 55 51 47 45 61 74 80 77 64 61 58 54 62 69 68 53 Dewpt 48 47 48 49 47 46 43 49 49 46 47 49 48 48 50 50 49 42 35 RH 54 47 56 80 86 96 93 65 41 30 35 58 62 69 86 65 49 39 50 Wind dir NE NE E NE N NW NW S S S S S S S SE S SW NW N Wind spd 8 8 6 5 5 5 5 9 13 16 13 13 14 14 13 18 21 23 21 Wind gust 33 Clouds B1 B1 B1 SC SC FW FW CL CL CL CL FW FW SC B1 B1 B1 B1 B1 PoP 12hr 30 20 0 0 40 QPF 12hr 0.02 0.06 0 0 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S S S C C S Sprinkles Tstms S S Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 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 29 46 26 56 33 70 46 74 Temp 36 29 39 42 31 27 50 52 36 34 63 66 51 47 69 68 Dewpt 26 21 22 20 18 17 22 22 24 24 34 38 37 37 44 45 PWind dir NW NW NW NW E S SW SW Wind char BZ BZ GN GN GN BZ BZ BZ Avg clouds B1 B1 B1 SC SC FW FW FW FW CL FW FW FW FW FW FW PoP 12hr 20 20 10 0 0 0 5 5 Rain shwrs S S Snowshwrs S S S $$ IAZ022-152100- STORM LAKE-BUENA VISTA 42.60N 95.23W Elev. 1427 ft 1023 AM CDT Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 70 47 80 54 74 Temp 65 70 65 57 52 49 47 61 74 80 77 65 61 59 56 66 71 69 56 Dewpt 48 49 48 50 49 47 45 49 48 47 47 49 48 51 52 55 50 45 37 RH 54 47 54 77 89 93 93 65 40 31 35 56 62 75 86 68 47 42 49 Wind dir NE NE NE E NW W W S S S S S S S S S SW W NW Wind spd 9 10 8 6 5 5 6 10 13 16 13 13 16 16 16 19 21 23 20 Wind gust 33 Clouds B1 B1 B1 B1 SC FW FW FW CL CL CL FW FW SC B1 B1 B1 B1 B1 PoP 12hr 50 30 0 0 40 QPF 12hr 0.10 0.10 0 0 0.06 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C S S C C C Tstms C S S S S Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 30 47 28 58 35 71 47 74 Temp 39 31 41 43 33 29 51 54 39 37 64 67 52 48 70 71 Dewpt 27 23 23 18 18 18 22 23 26 26 35 38 38 41 44 44 PWind dir N NW NW NW SE S S SW Wind char BZ BZ GN GN GN BZ BZ BZ Avg clouds B1 B1 SC SC SC FW CL FW FW CL FW FW FW FW FW FW PoP 12hr 30 20 10 5 0 0 5 5 Rain shwrs C C Snowshwrs C S S $$ MNZ072-152100- MARSHALL-LYON MN 44.47N 95.82W Elev. 1151 ft 1023 AM CDT Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 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 73 47 82 46 59 Temp 66 71 70 59 53 49 48 63 76 82 79 67 63 56 49 55 53 51 44 Dewpt 43 40 42 42 43 42 43 44 40 39 39 43 45 41 41 40 34 30 27 RH 43 32 36 53 69 77 83 50 27 22 24 42 52 57 74 57 48 44 51 Wind dir E E SE SE S SW S S S S S S S S W NW NW NW NW Wind spd 5 5 5 6 8 8 10 13 18 18 12 13 16 17 17 18 23 25 23 Clouds FW FW SC FW CL CL CL CL CL CL FW FW SC B2 B2 B2 B2 B2 B1 PoP 12hr 5 5 5 10 40 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 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 27 43 27 54 34 70 48 74 Temp 34 27 36 40 32 28 47 52 36 35 63 68 53 49 68 69 Dewpt 22 20 18 19 19 19 19 21 23 23 30 35 37 37 39 40 PWind dir NW NW NW NW SE S SW W Wind char BZ WY GN GN GN BZ BZ BZ Avg clouds B1 B2 B1 SC SC FW FW FW FW FW FW SC FW FW FW FW PoP 12hr 20 20 5 0 0 0 5 5 Snowshwrs S S S $$ MNZ081-152100- WINDOM-COTTONWOOD MN 43.87N 95.12W Elev. 1355 ft 1023 AM CDT Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 69 46 80 51 68 Temp 63 69 67 57 53 48 46 62 75 80 77 65 62 57 52 61 65 61 47 Dewpt 45 42 44 46 45 43 43 47 43 42 42 47 47 46 46 46 43 37 30 RH 52 37 43 67 74 83 89 58 32 26 29 52 58 67 80 58 45 41 51 Wind dir NE E E E NE W SW S S S S S S S S S W NW NW Wind spd 5 5 6 5 5 5 5 10 14 17 13 13 16 16 14 18 21 25 21 Clouds B1 SC B1 SC SC FW CL CL CL CL CL FW SC SC B1 B1 B1 B2 B1 PoP 12hr 20 10 5 5 40 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C S Tstms S Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 27 44 26 54 33 69 47 73 Temp 34 27 37 40 30 27 48 51 36 35 62 66 52 48 68 69 Dewpt 23 20 19 18 18 18 19 20 24 24 30 35 36 37 40 40 PWind dir NW NW NW NW SE S SW W Wind char BZ BZ GN GN GN BZ BZ BZ Avg clouds B1 B1 B1 SC SC FW FW FW FW FW FW FW SC FW FW FW PoP 12hr 20 20 10 0 0 0 5 5 Rain shwrs S S Snowshwrs S S S $$ MNZ089-152100- WORTHINGTON-NOBLES MN 43.65N 95.58W Elev. 1584 ft 1023 AM CDT Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 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 70 46 81 51 66 Temp 63 69 67 57 52 47 46 62 74 81 78 65 62 58 52 60 64 61 47 Dewpt 45 42 43 45 44 43 43 46 43 41 41 46 45 46 46 45 41 35 29 RH 52 37 42 64 74 86 89 56 33 24 27 50 54 64 80 58 43 38 49 Wind dir NE E E E N W SW S S S S S S S SE S W NW N Wind spd 5 6 8 5 6 6 8 11 17 18 13 16 18 17 16 19 21 24 21 Clouds B1 SC B1 SC SC FW FW CL CL CL FW FW SC SC B1 B1 B2 B2 B1 PoP 12hr 30 10 0 5 40 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C S Sprinkles Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 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 27 44 26 54 34 69 47 73 Temp 34 27 37 40 30 26 48 52 36 35 62 67 52 48 68 70 Dewpt 23 19 19 17 17 18 19 19 22 22 30 34 35 37 40 39 PWind dir NW NW NW NW SE S SW W Wind char BZ BZ GN GN GN BZ BZ BZ Avg clouds B1 B1 B1 SC SC FW FW FW FW FW FW SC FW FW FW FW PoP 12hr 20 20 10 0 0 0 5 5 Rain shwrs S S Snowshwrs S S S $$ SDZ040-152100- BROOKINGS-BROOKINGS SD 44.30N 96.80W Elev. 1617 ft 1023 AM CDT Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 72 44 81 42 56 Temp 67 72 70 57 51 46 44 61 75 81 78 65 61 53 45 50 49 48 42 Dewpt 42 38 40 38 39 40 41 43 41 37 37 38 40 38 39 37 32 29 25 RH 40 29 33 49 63 79 89 51 29 21 23 37 46 57 79 61 52 47 50 Wind dir SW SE SE SE S S SE S S S S S S S NE N N N N Wind spd 5 6 5 5 6 8 10 14 19 18 13 13 16 18 17 20 24 25 23 Wind gust 28 26 31 34 36 34 Clouds FW FW FW FW CL FW FW FW CL CL FW SC SC B1 B2 B2 B2 B2 B2 PoP 12hr 10 0 0 10 30 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C Wind chill 32 Min chill 32 Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 25 43 24 55 33 70 44 72 Temp 31 25 36 40 29 25 48 52 36 34 63 67 50 45 68 69 Dewpt 20 18 19 17 18 18 19 21 21 20 30 34 34 35 39 39 PWind dir NW NW NW NW SE S SW W Wind char BZ WY GN GN GN BZ BZ BZ Avg clouds B2 B1 B1 SC SC FW FW FW FW FW FW SC FW FW FW FW PoP 12hr 20 20 5 0 0 0 5 5 Snowshwrs S S $$ SDZ050-152100- BURKE-GREGORY SD 43.18N 99.29W Elev. 2142 ft 1023 AM CDT Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 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 71 47 81 37 45 Temp 67 70 69 57 51 49 47 63 77 81 78 66 58 48 38 38 42 44 41 Dewpt 38 36 36 35 35 37 34 33 33 31 33 31 32 35 32 29 25 23 22 RH 34 29 30 43 54 63 60 32 20 16 19 27 37 60 79 70 50 43 46 Wind dir SW S S S S S SW SW SW SW S S S NW NW NW N N N Wind spd 9 10 9 10 13 13 14 18 19 19 13 18 24 27 29 32 29 31 27 Wind gust 35 40 42 43 41 42 37 Clouds FW FW FW FW FW FW FW FW CL FW SC SC B1 B2 B2 B2 B2 B2 OV PoP 12hr 10 0 5 10 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Snowshwrs S Sprinkles Wind chill 26 25 31 34 30 Min chill 26 24 30 Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 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 26 48 26 62 37 75 47 75 Temp 32 26 39 46 31 27 54 60 42 38 68 74 54 48 70 73 Dewpt 21 19 17 14 15 15 21 22 20 20 27 30 29 34 38 38 PWind dir NW NW W SW SE S SW W Wind char BZ WY GN GN GN BZ BZ BZ Avg clouds B2 B1 SC SC SC CL FW CL FW FW FW FW FW FW FW FW PoP 12hr 20 10 0 0 0 0 5 5 Snowshwrs S S $$ SDZ057-152100- CHAMBERLAIN-BRULE SD 43.77N 99.32W Elev. 1565 ft 1023 AM CDT Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 47 82 36 47 Temp 70 74 73 59 54 51 48 63 77 82 78 64 57 45 37 38 43 45 42 Dewpt 39 34 35 35 35 38 36 34 33 32 35 34 33 35 32 28 24 23 22 RH 32 23 25 40 48 61 63 34 20 16 21 32 40 68 82 67 47 41 44 Wind dir W SW S SE S S S SW SW SW SW SE N N N NW NW N NW Wind spd 6 8 8 10 12 12 11 14 17 17 11 14 19 23 25 26 26 26 21 Wind gust 36 36 33 Clouds FW FW FW FW FW FW FW FW CL FW SC SC B1 B2 B2 OV B2 B2 B2 PoP 12hr 0 0 5 20 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S Snowshwrs S S S Wind chill 26 27 34 33 Min chill 25 25 32 Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 26 49 26 62 36 77 44 77 Temp 33 26 41 47 32 27 54 60 41 38 68 74 53 45 70 74 Dewpt 20 19 17 14 18 17 21 23 21 21 30 32 33 34 38 38 PWind dir NW NW W SW SE S S NW Wind char BZ BZ GN GN GN BZ GN GN Avg clouds B2 B1 SC SC SC FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 20 10 0 0 0 0 5 5 Snowshwrs S S $$ SDZ038-152100- HURON-BEADLE SD 44.38N 98.22W Elev. 1282 ft 1023 AM CDT Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 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 76 46 84 37 49 Temp 70 76 74 58 53 48 46 61 77 83 79 65 58 47 38 40 44 47 43 Dewpt 40 36 36 37 36 38 38 40 36 34 37 37 35 34 32 28 27 23 22 RH 33 23 25 45 52 68 73 46 23 17 22 35 42 60 79 62 51 38 43 Wind dir SW S S S S S S S S SW SW SE NE N N N N N N Wind spd 9 9 6 9 10 11 13 16 18 18 11 13 18 20 21 25 26 26 21 Wind gust 31 33 35 36 33 Clouds FW FW FW FW FW FW FW FW CL FW SC SC SC B2 B2 B2 B2 B2 B2 PoP 12hr 0 0 0 20 30 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C Snowshwrs C Wind chill 27 29 34 34 Min chill 27 26 32 Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 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 25 48 24 60 34 75 43 75 Temp 31 26 38 45 30 25 52 57 39 35 66 72 50 44 69 72 Dewpt 20 17 17 15 17 18 19 21 20 20 29 33 33 35 39 38 PWind dir NW NW NW NW SE S S NW Wind char BZ BZ GN GN GN BZ GN GN Avg clouds B2 B1 SC SC SC FW SC FW FW FW FW SC FW FW FW FW PoP 12hr 20 20 5 0 0 0 5 5 Snowshwrs S S $$ SDZ059-152100- MITCHELL-DAVISON SD 43.76N 98.02W Elev. 1312 ft 1023 AM CDT Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 76 46 85 40 52 Temp 70 74 72 59 52 48 46 62 78 85 81 67 61 51 42 43 47 49 45 Dewpt 41 38 39 38 38 40 40 40 37 34 36 35 37 36 35 31 29 26 23 RH 35 27 30 45 59 74 79 44 23 16 20 30 41 56 76 62 49 40 41 Wind dir SW SE S S S S S S S SW S S S N N N N N N Wind spd 8 9 8 9 10 10 11 14 17 18 12 13 18 19 21 26 27 27 24 Wind gust 28 29 33 39 39 40 34 Clouds FW FW FW FW FW FW FW FW CL CL FW SC SC B1 B2 B2 B2 B2 B2 PoP 12hr 10 0 0 10 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Wind chill 32 33 Min chill 31 31 Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 27 49 25 61 35 76 45 77 Temp 33 27 40 46 31 26 53 59 40 37 68 73 53 46 71 74 Dewpt 21 19 18 15 17 17 20 22 21 21 30 33 33 36 39 39 PWind dir NW NW NW NW SE S S W Wind char BZ BZ GN GN GN BZ GN BZ Avg clouds B2 B1 SC SC SC FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 20 20 5 0 0 0 5 5 Snowshwrs S S $$ SDZ062-152100- SIOUX FALLS-MINNEHAHA SD 43.57N 96.73W Elev. 1424 ft 1023 AM CDT Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 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 73 45 84 48 61 Temp 69 71 69 57 51 47 45 62 77 84 81 69 64 58 50 56 56 55 47 Dewpt 42 40 40 40 42 41 41 44 41 36 35 39 42 44 43 41 35 31 26 RH 37 32 35 53 71 79 86 52 28 18 19 33 45 59 77 57 45 40 43 Wind dir NW E E SE SE S SE S S S S S S S SE NW NW N N Wind spd 4 6 5 5 5 5 6 11 17 17 12 13 16 16 13 19 23 23 21 Wind gust 27 27 26 24 29 35 36 33 Clouds SC B1 SC FW FW CL FW FW CL CL FW FW SC B1 B2 B1 B2 B2 B2 PoP 12hr 20 0 0 5 30 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S S Sprinkles Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 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 27 47 25 58 34 73 47 75 Temp 34 28 38 43 32 26 51 56 38 35 65 70 53 48 70 73 Dewpt 22 19 19 16 17 17 19 20 20 21 30 32 34 37 40 39 PWind dir NW NW NW NW E S S W Wind char BZ BZ GN GN GN BZ GN GN Avg clouds B2 B1 B1 SC SC FW FW FW FW FW FW SC FW FW FW FW PoP 12hr 20 20 5 0 0 0 5 5 Rain shwrs S Snowshwrs S S S $$ SDZ070-152100- VERMILLION-CLAY SD 42.95N 96.92W Elev. 1132 ft 1023 AM CDT Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 74 45 86 49 65 Temp 68 72 70 59 52 48 46 63 80 86 83 70 66 59 52 57 58 59 50 Dewpt 44 40 40 44 44 42 42 44 41 35 35 40 42 46 45 41 35 31 27 RH 42 31 33 57 74 80 86 50 25 16 18 33 42 62 77 55 42 34 41 Wind dir N NE SE SE SE S SE S S SW S S S S S NW NW NW N Wind spd 5 9 6 5 5 6 8 11 17 18 13 16 18 18 14 21 25 26 24 Wind gust 36 34 Clouds B2 B1 B1 SC FW FW FW FW CL CL FW FW SC B1 B1 B1 B2 B2 B1 PoP 12hr 50 10 0 5 10 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S Tstms C Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 29 50 28 63 37 77 49 79 Temp 37 30 41 48 34 29 55 60 41 38 69 74 55 49 73 76 Dewpt 23 21 19 14 16 16 19 19 21 24 30 32 34 37 40 39 PWind dir NW NW NW NW E S S SW Wind char BZ BZ GN GN GN BZ BZ BZ Avg clouds B1 B1 SC SC SC FW FW FW FW CL FW FW SC FW FW FW PoP 12hr 20 20 5 0 0 0 5 5 Rain shwrs S S Snowshwrs S S S $$ SDZ069-152100- YANKTON-YANKTON SD 42.95N 97.39W Elev. 1207 ft 1023 AM CDT Wed Apr 15 2026 Date Wed 04/15/26 Thu 04/16/26 Fri 04/17/26 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 73 46 85 46 59 Temp 68 71 69 57 51 48 46 62 78 85 82 69 66 58 49 51 53 54 48 Dewpt 43 39 39 41 42 41 40 43 39 34 35 38 40 41 40 37 32 29 25 RH 40 31 33 55 71 77 79 50 25 16 18 32 38 53 71 59 44 38 40 Wind dir NW E NE SE S S SE S S SW S S S S N NW NW NW N Wind spd 5 8 6 6 6 8 8 12 17 18 13 14 18 19 18 24 26 27 25 Clouds B1 B1 B1 FW FW FW FW FW CL CL FW FW SC B1 B2 B1 B1 B2 B1 PoP 12hr 30 5 0 5 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S Date Sat 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 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 29 49 28 62 37 76 48 78 Temp 36 29 40 47 33 29 54 59 41 38 68 73 55 49 72 75 Dewpt 23 20 19 15 16 15 19 20 21 23 30 32 33 37 40 41 PWind dir NW NW NW NW E S S SW Wind char BZ WY GN GN GN BZ BZ BZ Avg clouds B2 B1 SC SC SC FW FW FW FW CL FW FW FW FW FW FW PoP 12hr 20 20 5 0 0 0 5 5 Rain shwrs S S Snowshwrs S S $$