FOUS53 KFSD 151953 PFMFSD Point Forecast Matrices National Weather Service Sioux Falls SD 253 PM CDT Thu Oct 15 2026 IAZ012-160900- SIOUX CENTER-SIOUX IA 43.08N 96.18W Elev. 1446 ft 253 PM CDT Thu Oct 15 2026 Date 10/15/26 Fri 10/16/26 Sat 10/17/26 Sun 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 40 50 31 59 42 Temp 48 46 41 40 42 41 41 45 48 45 36 34 32 32 42 54 57 53 47 46 44 42 Dewpt 47 40 37 39 40 39 37 35 33 31 31 31 30 31 35 36 36 35 36 36 36 36 RH 96 79 85 96 93 92 85 68 56 58 82 89 92 96 76 50 45 50 65 68 73 79 Wind dir NW NW NW NW NW NW N N N N NW S S S S S S S S S S S Wind spd 14 20 19 20 24 25 25 19 14 3 1 1 4 8 12 17 18 13 13 12 14 14 Wind gust 35 Clouds B2 SC B1 B2 OV OV OV B1 FW FW CL CL CL CL CL CL CL CL CL CL CL CL PoP 12hr 5 10 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 32 30 32 31 31 28 25 34 Min chill 30 30 29 33 25 25 33 Freeze A A A Date 10/18 Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 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 66 43 66 47 70 53 73 56 73 Temp 59 58 49 44 60 59 51 48 65 64 56 53 69 67 59 56 68 67 Dewpt 41 41 43 44 47 46 48 47 50 50 52 52 57 57 57 56 59 57 PWind dir S S SE SE SE SE S S S Wind char GN LT LT LT GN GN GN GN GN Avg clouds CL FW FW SC SC SC SC FW FW CL FW FW SC SC SC B1 B2 B1 PoP 12hr 0 0 0 0 0 5 20 20 40 Rain shwrs S S S C C $$ IAZ031-160900- SIOUX CITY-WOODBURY IA 42.40N 96.38W Elev. 1210 ft 253 PM CDT Thu Oct 15 2026 Date 10/15/26 Fri 10/16/26 Sat 10/17/26 Sun CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 41 53 30 60 41 Temp 50 50 44 41 42 41 43 47 51 47 38 34 32 32 42 53 58 54 47 45 43 41 Dewpt 47 41 37 38 38 39 38 34 32 32 32 31 30 30 34 34 34 34 35 36 35 35 RH 89 71 76 89 86 92 82 60 48 56 79 89 92 92 73 48 40 46 63 70 73 79 Wind dir NW NW NW NW NW NW NW N N N NW SW S S S S S S S S S S Wind spd 17 19 19 19 21 24 25 20 14 5 2 1 3 5 10 16 16 12 12 11 12 12 Wind gust 27 31 31 33 37 42 42 32 26 27 24 23 21 23 25 Clouds OV SC FW B1 B1 OV B2 B1 SC CL CL CL CL CL CL CL CL CL CL CL CL FW PoP 12hr 0 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Wind chill 32 32 31 33 29 26 34 Min chill 31 30 29 34 25 2532 Freeze A A A Date 10/18 Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 67 43 68 46 72 53 75 56 75 Temp 59 60 48 44 61 62 50 47 65 66 56 53 70 69 60 56 70 69 Dewpt 39 39 42 43 46 45 47 46 48 49 51 52 55 56 56 55 57 56 PWind dir S S SE SE SE SE S S S Wind char GN LT LT LT GN LT GN GN GN Avg clouds CL FW FW SC SC SC SC SC SC FW FW FW SC SC SC B1 B1 B1 PoP 12hr 0 0 0 0 0 5 20 20 30 Rain shwrs S S C C $$ IAZ014-160900- SPENCER-CLAY IA 43.15N 95.18W Elev. 1325 ft 253 PM CDT Thu Oct 15 2026 Date 10/15/26 Fri 10/16/26 Sat 10/17/26 Sun 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 39 50 30 58 39 Temp 50 50 42 41 41 40 42 46 49 44 36 33 31 31 43 53 57 52 46 44 41 40 Dewpt 47 44 37 39 39 39 38 35 34 31 29 29 28 29 35 34 35 34 35 36 35 35 RH 89 80 82 92 92 96 86 65 56 60 75 85 88 92 73 48 43 50 65 73 79 82 Wind dir NW NW NW NW NW NW N N N N NW W SW S SW SW S S S S S S Wind spd 14 17 18 20 25 28 27 23 17 6 3 1 3 6 12 18 17 12 13 13 14 14 Wind gust 25 29 29 31 36 42 42 35 28 28 23 Clouds OV B2 SC B2 OV OV OV B2 SC FW CL CL CL CL CL CL CL CL CL CL CL CL PoP 12hr 20 10 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L Obvis PF Wind chill 33 32 30 29 32 33 27 25 33 32 Min chill 30 29 26 32 23 23 30 Freeze A A A Date 10/18 Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 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 66 42 67 44 71 50 74 54 74 Temp 58 58 48 43 62 61 49 45 65 65 54 51 69 68 58 55 69 68 Dewpt 39 39 42 42 46 45 46 45 48 48 50 50 54 55 55 54 56 55 PWind dir S S S SE SE SE S S S Wind char BZ LT LT LT GN LT GN GN GN Avg clouds CL FW FW SC SC SC SC SC SC FW FW FW SC FW SC B1 B1 B1 PoP 12hr 0 0 0 0 0 5 20 20 30 Rain shwrs S S S C C $$ IAZ022-160900- STORM LAKE-BUENA VISTA 42.60N 95.23W Elev. 1427 ft 253 PM CDT Thu Oct 15 2026 Date 10/15/26 Fri 10/16/26 Sat 10/17/26 Sun CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 41 50 30 57 42 Temp 50 49 43 42 42 42 43 45 48 44 36 34 31 3242 51 56 51 45 45 43 42 Dewpt 48 45 38 39 40 39 39 36 34 32 31 31 30 30 35 35 35 35 36 36 36 36 RH 93 86 82 89 93 89 86 70 58 62 82 89 96 92 76 54 45 54 70 70 76 79 Wind dir NW NW NW NW NW NW N N N N NW W SW SW SW SW S S S S S S Wind spd 14 14 17 18 21 24 24 21 14 4 3 1 2 5 10 14 13 10 11 11 12 12 Wind gust 25 27 31 29 34 39 40 34 26 24 20 23 Clouds OV B2 SC B2 B2 OV B2 B2 B1 FW CL CL CL CL CL CL CL CL CL CL CL CL PoP 12hr 10 10 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L Obvis PF Wind chill 33 33 32 34 33 26 34 Min chill 32 31 29 32 24 25 34 Freeze A A A Date 10/18 Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 65 45 67 47 71 53 73 56 73 Temp 57 58 49 46 61 60 51 48 65 65 56 53 69 67 60 56 69 67 Dewpt 39 39 42 43 46 45 46 46 48 48 50 51 55 55 55 55 57 56 PWind dir S S S SE SE SE S S S Wind char GN LT LT LT LT LT GN LT GN Avg clouds CL FW FW SC SC SC SC SC SC FW FW FW SC FW SC B1 B1 B1 PoP 12hr 0 0 0 0 0 5 20 20 30 Rain shwrs S S S S C C $$ MNZ072-160900- MARSHALL-LYON MN 44.47N 95.82W Elev. 1151 ft 253 PM CDT Thu Oct 15 2026 Date 10/15/26 Fri 10/16/26 Sat 10/17/26 Sun 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 39 49 31 61 45 Temp 49 44 41 40 39 40 41 46 48 43 35 33 33 35 43 55 60 55 50 48 46 45 Dewpt 45 39 39 39 38 36 34 30 28 28 28 27 28 28 30 30 31 30 33 33 33 33 RH 86 82 92 96 96 85 76 53 46 55 75 78 82 75 60 38 33 38 52 56 60 62 Wind dir NW NW NW NW NW NW N N N NW SW SW S SW S SW S S S SW SW S Wind spd 16 19 23 25 28 29 25 20 16 5 3 5 9 14 19 20 20 17 20 19 18 18 Wind gust 31 34 36 42 42 36 25 31 31 28 32 31 29 29 Clouds OV SC B2 OV OV OV OV SC FW CL CL CL CL FW CL CL CL CL CL CL CL FW PoP 12hr 40 10 0 0 0 QPF 12hr 0.03 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C Wind chill 31 29 27 28 31 32 27 26 26 Min chill 29 27 27 27 24 25 Freeze A A A Date 10/18 Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 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 68 43 67 45 71 52 74 55 72 Temp 62 61 48 43 62 61 48 46 66 6555 53 70 67 58 55 69 67 Dewpt 35 37 39 39 40 40 42 43 45 46 48 49 52 53 53 52 54 53 PWind dir SW SW E SE SE SE S S S Wind char GN LT LT LT GN GN GN GN GN Avg clouds FW FW FW SC SC FW FW FW FW FW FW SC SC SC SC SC B1 B1 PoP 12hr 0 0 0 0 0 5 20 20 20 Rain shwrs S S S S $$ MNZ081-160900- WINDOM-COTTONWOOD MN 43.87N 95.12W Elev. 1355 ft 253 PM CDT Thu Oct 15 2026 Date 10/15/26 Fri 10/16/26 Sat 10/17/26 Sun CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 38 49 31 57 40 Temp 47 46 41 40 40 39 41 46 49 44 36 33 31 33 43 53 57 53 48 46 42 41 Dewpt 45 40 38 39 39 35 34 32 30 29 29 28 28 28 30 30 30 30 32 32 32 33 RH 93 79 89 96 96 85 76 58 48 55 75 82 88 82 60 41 35 41 54 58 67 73 Wind dir NW NW NW NW NW NW N N N NW NW SW SW SW SW SW S S S SW S S Wind spd 12 18 19 23 27 29 27 21 18 6 2 1 4 11 18 20 21 17 19 19 20 20 Wind gust 32 33 40 43 39 27 29 29 31 Clouds OV B1 B2 B2 OV OV OV B1 SC CL CL CL CL CL CL CL CL CL CL CL CL CL PoP 12hr 40 20 0 0 0 QPF 12hr 0.06 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L S S C S Wind chill 32 30 29 27 30 26 25 33 32 Min chill 28 27 26 31 22 23 30 Freeze A A A Date 10/18 Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 65 42 66 44 70 50 73 54 72 Temp 60 60 48 43 62 61 49 45 66 64 54 51 69 67 58 54 69 67 Dewpt 34 36 38 39 41 40 42 42 44 44 47 48 51 52 52 52 53 52 PWind dir SW SW S S SE S S S S Wind char BZ LT LT LT GN LT GN GN GN Avg clouds CL FW FW SC SC FW FW FW FW FW FW SC SC FW SC SC B2 B1 PoP 12hr 0 0 0 0 0 5 20 20 30 Rain shwrs S S S C S $$ MNZ089-160900- WORTHINGTON-NOBLES MN 43.65N 95.58W Elev. 1584 ft 253 PM CDT Thu Oct 15 2026 Date 10/15/26 Fri 10/16/26 Sat 10/17/26 Sun 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 38 49 30 58 40 Temp 47 45 40 40 40 39 40 45 48 43 34 32 31 32 41 52 57 52 47 45 42 41 Dewpt 46 39 37 39 38 35 35 32 29 28 28 28 28 28 31 31 31 32 33 33 33 33 RH 96 79 89 96 92 85 82 60 47 55 78 85 88 85 67 44 37 46 58 62 70 73 Wind dir NW NW NW NW NW N N N N N NW SW SW SW SW SW S S S S S S Wind spd 13 19 19 21 26 28 26 20 16 5 2 2 5 11 17 20 20 16 18 18 19 19 Wind gust 29 31 39 41 37 27 28 Clouds OV B1 B1 B2 OV OV OV B1 SC CL CL CL CL CL CL CL CL CL CL CL CL FW PoP 12hr30 20 0 0 0 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C S Wind chill 30 30 29 27 29 25 23 32 33 32 Min chill 27 26 26 32 23 22 30 Freeze A A A Date 10/18 Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 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 65 42 66 45 70 51 73 54 72 Temp 58 58 48 43 61 60 49 46 65 64 55 51 68 67 58 55 68 66 Dewpt 36 38 39 40 43 42 43 43 46 46 48 49 53 53 53 52 55 53 PWind dir SW S SE SE SE SE S S S Wind char BZ LT LT LT GN GN GN GN GN Avg clouds CL FW FW SC SC SC FW FW FW FW FW FW SC SC SC SC B2 B1 PoP 12hr 0 0 0 0 0 5 20 20 30 Rain shwrs S S S S C C $$ SDZ040-160900- BROOKINGS-BROOKINGS SD 44.30N 96.80W Elev. 1617 ft 253 PM CDT Thu Oct 15 2026 Date 10/15/26 Fri 10/16/26 Sat 10/17/26 Sun CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 37 48 30 59 42 Temp 48 43 40 39 39 38 39 45 48 42 33 31 32 33 41 55 58 54 49 46 44 42 Dewpt 42 37 38 38 36 34 33 30 28 29 29 28 29 28 32 34 36 34 34 33 34 34 RH 80 79 92 96 89 85 79 55 46 60 85 88 88 82 70 45 44 46 56 60 68 73 Wind dir NW NW NW NW NW N N N N NW SW S S S S S S S S S S S Wind spd 21 21 23 23 27 26 23 17 12 4 2 4 9 14 18 21 21 17 18 16 16 16 Wind gust 32 36 35 36 42 43 36 27 25 31 34 34 33 29 26 26 Clouds B2 B1 OV OV OV OV B1 SC CL CL CL CL FW FW CL CL CL CL CL CL FW FW PoP 12hr 30 0 0 0 0 QPF 12hr 0.04 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S Wind chill 34 29 28 28 26 28 26 24 23 32 34 Min chill 33 27 25 25 25 21 22 33 Date 10/18 Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 66 41 65 43 68 51 71 53 70 Temp 61 59 45 41 61 58 47 44 65 62 53 51 68 65 56 53 68 65 Dewpt 39 41 40 38 43 44 43 43 48 50 49 49 55 55 53 52 56 55 PWind dir S SE E SE SE SE S S S Wind char GN LT LT LT GN GN GN GN GN Avg clouds FW FW FW SC SC FW FW FW FW CL FW FW SC SC SC B1 B1 B1 PoP 12hr 0 0 0 0 0 5 20 20 20 Rain shwrs S S S S $$ SDZ050-160900- BURKE-GREGORY SD 43.18N 99.29W Elev. 2142 ft 253 PM CDT Thu Oct 15 2026 Date 10/15/26 Fri 10/16/26 Sat 10/17/26 Sun CDT 3hrly16 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 36 48 34 64 46 Temp 51 45 42 41 39 37 38 43 47 43 37 35 36 36 44 58 64 59 54 51 48 46 Dewpt 37 33 33 35 36 36 33 31 29 29 28 27 25 24 27 32 34 34 32 32 32 31 RH 59 62 70 79 89 96 82 62 49 57 70 72 64 61 51 37 32 39 43 48 54 55 Wind dir NW NW NW NW NW NW N NW NW NW S S S S S S S S S S S SW Wind spd 32 29 29 29 27 24 21 17 11 2 5 11 19 23 25 27 25 20 24 21 21 19 Wind gust 44 43 46 46 43 37 33 32 36 39 41 36 34 36 34 33 31 Clouds SC B1 B1 B2 B2 B2 B2 CL CL FW CL CL CL CL CL CL CL CL CL CL CL FW PoP 12hr 20 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 31 30 28 26 27 32 27 25 24 Min chill 29 25 24 26 22 24 Wind Y Y Y Y Date 10/18 Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 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 66 40 63 45 68 53 72 54 70 Temp 63 60 49 40 59 58 50 45 64 64 57 53 68 67 59 54 67 66 Dewpt 39 42 40 39 43 46 46 45 49 52 52 51 55 55 54 52 55 56 PWind dir W N E SE SE S S S S Wind char GN LT LT LT GN GN BZ GN GN Avg clouds FW FW SC SC SC FW FW FW FW CL FW SC SC SC SC SC B1 B1 PoP 12hr 0 0 0 0 0 10 10 10 20 Rain shwrs S S $$ SDZ057-160900- CHAMBERLAIN-BRULE SD 43.77N 99.32W Elev. 1565 ft 253 PM CDT Thu Oct 15 2026 Date 10/15/26 Fri 10/16/26 Sat 10/17/26 Sun CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 37 50 35 66 45 Temp 52 47 44 42 40 38 39 46 50 45 38 37 37 37 46 60 66 60 55 51 47 45 Dewpt 37 34 35 36 36 34 33 31 28 29 30 29 27 26 30 35 38 37 34 33 33 33 RH 56 60 70 79 85 85 79 55 42 53 73 72 67 64 53 39 36 42 45 50 58 62 Wind dir NW NW NW NW NW NW N NW NW NW S S S S S S S S S S S S Wind spd 31 25 25 26 24 20 17 12 9 2 6 10 14 16 16 18 19 14 14 11 10 9 Wind gust 44 42 44 44 41 35 27 25 26 26 28 29 26 27 23 Clouds B1 B1 B2 B2 B1 B2 B1 FW CL CL CL CL CL CL CL CL CL CL CL CL CL FW PoP 12hr 5 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 34 32 30 28 30 33 30 28 29 Min chill 32 27 27 29 26 28 Wind Y Y Y Y Date 10/18 Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 67 41 64 44 69 52 72 53 71Temp 64 61 47 41 60 59 48 45 64 64 56 52 68 67 57 53 66 66 Dewpt 41 44 40 39 44 46 45 45 50 53 52 52 56 57 54 53 56 57 PWind dir NW NE E SE SE SE S S S Wind char GN LT LT GN GN GN GN GN GN Avg clouds FW FW SC SC SC FW FW FW FW FW FW SC SC SC SC SC B1 B1 PoP 12hr 0 0 0 0 0 10 10 10 20 Rain shwrs S $$ SDZ038-160900- HURON-BEADLE SD 44.38N 98.22W Elev. 1282 ft 253 PM CDT Thu Oct 15 2026 Date 10/15/26 Fri 10/16/26 Sat 10/17/26 Sun 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 37 50 33 63 42 Temp 52 46 42 42 39 38 40 45 49 44 36 34 34 35 44 56 63 58 52 48 44 42 Dewpt 37 35 36 37 35 34 32 30 27 28 28 28 29 28 31 34 36 36 35 34 34 34 RH 56 65 79 82 85 85 73 55 42 53 72 78 82 75 60 43 36 44 52 58 68 73 Wind dir NW NW NW NW NW N N N NW NW S S S S S S S S S S S S Wind spd 27 23 23 25 25 23 18 13 10 2 4 9 13 16 18 18 19 16 16 13 13 12 Wind gust 40 36 35 37 40 35 29 26 29 27 26 Clouds B1 B2 B2 OV B2 B2 B1 CL CL CL CL CL CL CL CL CL CL CL CL FW FW FW PoP 12hr 10 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 32 32 28 27 31 31 27 25 25 Min chill 31 26 26 27 23 24 Date 10/18 Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 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 66 39 65 43 69 51 72 52 71 Temp 62 61 47 39 61 60 48 44 64 64 55 52 68 66 56 53 67 66 Dewpt 39 41 39 39 42 44 44 44 49 51 51 51 55 56 54 52 56 56 PWind dir S NE E SE SE SE S SE S Wind char GN LT LT LT GN GN GN GN GN Avg clouds FW FW SC SC SC FW FW FW FW CL FW SC SC SC SC SC B1 B1 PoP 12hr 0 0 0 0 0 5 20 10 10 Rain shwrs S $$ SDZ059-160900- MITCHELL-DAVISON SD 43.76N 98.02W Elev. 1312 ft 253 PM CDT Thu Oct 15 2026 Date 10/15/26 Fri 10/16/26 Sat 10/17/26 Sun CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 38 50 33 62 43 Temp 52 46 42 42 40 39 41 46 49 44 36 34 34 35 44 57 62 58 52 49 45 43 Dewpt 41 36 37 37 36 34 33 31 29 28 29 29 29 28 31 35 36 35 35 34 33 33 RH 66 68 82 82 85 82 73 55 46 53 75 82 82 75 60 43 38 42 52 56 62 67 Wind dir NW NW NW NW NW N N N N NW S S S S S S S S S S S S Wind spd 27 23 24 25 27 26 23 17 12 3 3 8 11 16 19 20 20 17 17 13 13 13 Wind gust 40 37 36 39 43 41 35 26 29 33 33 29 Clouds B1 B2 B2 OV B2 OV B1 FW CL FW CL CL CL CL CL CL CL CL CL CL FW FW PoP 12hr 5 0 0 0 0 QPF 12hr 0 0 00 0 Snow 12hr 00-00 00-00 00-00 Wind chill 32 31 29 27 31 33 27 26 25 Min chill 30 26 25 27 23 24 Date 10/18 Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 67 41 66 44 69 52 73 54 72 Temp 63 62 49 42 62 60 50 45 65 65 56 53 69 68 58 54 69 67 Dewpt 39 41 41 39 44 45 45 45 50 51 51 51 56 56 55 53 57 56 PWind dir S E E SE SE SE S S S Wind char GN LT LT LT GN GN GN GN GN Avg clouds FW FW SC SC SC FW FW FW FW CL FW FW SC SC SC B1 B1 B1 PoP 12hr 0 0 0 0 0 5 10 10 20 Rain shwrs S $$ SDZ062-160900- SIOUX FALLS-MINNEHAHA SD 43.57N 96.73W Elev. 1424 ft 253 PM CDT Thu Oct 15 2026 Date 10/15/26 Fri 10/16/26 Sat 10/17/26 Sun 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 39 51 32 61 42 Temp 49 44 41 41 41 39 41 46 49 45 36 34 33 33 42 55 59 54 49 46 44 42 Dewpt 46 37 38 38 38 36 34 31 29 29 30 29 29 29 32 34 34 33 34 34 34 35 RH 89 76 89 89 89 89 76 55 46 53 79 82 85 85 67 45 39 45 56 63 68 76 Wind dir NW NW NW NW NW N N N N NW W S S S S S S S S S S S Wind spd 16 20 21 23 26 27 24 18 13 5 2 2 6 10 14 18 19 14 16 13 14 14 Wind gust 29 31 33 39 41 36 28 25 31 32 26 Clouds B2 FW B1 B1 B2 OV B2 SC CL CL CL CL CL CL CL CL CL CL CL CL CL FW PoP 12hr 5 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 31 31 30 28 31 27 25 34 Min chill 34 28 28 28 29 24 23 33 Date 10/18 Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 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 67 42 66 45 70 53 73 56 73 Temp 60 59 48 43 61 59 50 46 65 64 56 53 69 67 59 56 69 67 Dewpt 37 39 41 41 44 44 46 45 48 49 50 51 55 55 55 54 56 55 PWind dir S SE SE SE SE SE S S S Wind char GN LT LT LT GN GN GN GN GN Avg clouds FW FW FW SC SC FW FW FW FW CL FW SC SC SC SC B1 B1 B1 PoP 12hr 0 0 0 0 0 5 20 20 30 Rain shwrs S S C C $$ SDZ070-160900- VERMILLION-CLAY SD 42.95N 96.92W Elev. 1132 ft 253 PM CDT Thu Oct 15 2026 Date 10/15/26 Fri 10/16/26 Sat 10/17/26 Sun CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 39 51 32 60 41 Temp 51 48 42 41 41 39 43 48 51 46 38 34 33 33 43 55 59 55 49 46 43 41 Dewpt 48 39 38 39 39 38 37 33 31 31 31 32 31 30 33 33 34 34 34 36 35 35 RH 89 71 86 92 92 96 79 56 46 55 76 92 92 89 67 43 39 45 56 68 73 79 Wind dir NW NW NW NW NW NW NW N N NW W S S S S S S S S S S S Wind spd 18 20 21 21 25 26 26 20 14 5 2 2 5 9 13 18 18 13 12 11 11 12 Wind gust 34 34 35 41 43 40 31 25 24 28 29 25 25 23 23 24 Clouds OV SC B1 B1 B2 OV B2 B1 FW CL CL CL CL CL CL CL CL CL CL CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 33 32 31 28 33 28 25 34 Min chill 31 28 27 34 25 24 33 Freeze A A A Date 10/18 Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 66 42 67 46 71 54 74 57 74 Temp 61 62 49 43 62 61 50 46 66 66 57 54 71 69 60 57 70 69 Dewpt 37 39 42 42 44 45 48 46 48 50 52 52 55 56 57 55 57 57 PWind dir S S SE SE SE SE S S S Wind char GN LT LT LT GN GN GN GN GN Avg clouds CL FW SC SC SC SC SC FW FW CL FW FW SC SC SC B1 B1 B1 PoP 12hr 0 0 0 0 0 5 20 20 30 Rain shwrs S S S C C $$ SDZ069-160900- YANKTON-YANKTON SD 42.95N 97.39W Elev. 1207 ft 253 PM CDT Thu Oct 15 2026 Date 10/15/26 Fri 10/16/26 Sat 10/17/26 Sun 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 39 50 33 59 42 Temp 51 47 43 41 41 40 41 47 50 45 37 35 34 34 43 55 59 55 50 46 44 42 Dewpt 47 38 37 38 38 37 36 34 32 31 31 32 30 30 33 35 36 35 35 35 34 34 RH 86 71 79 89 89 89 82 60 50 58 79 89 85 85 67 47 42 47 56 65 68 73 Wind dir NW NW NW NW NW NW NW N N NW W S S S S S S S S S S S Wind spd 21 21 21 24 28 29 27 20 14 5 2 3 6 10 14 18 18 13 12 11 11 11 Wind gust 34 34 37 43 44 40 31 25 28 29 24 23 21 Clouds B1 B1 B1 B2 B2 B2 B1 SC CL FW FW CL CL CL CL CL CL CL CL CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 34 31 30 28 30 31 28 26 Min chill 31 26 26 31 25 25 34 Date 10/18 Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 Thu 10/22/26 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 65 42 65 45 69 53 73 56 72 Temp 61 62 50 42 61 61 50 46 65 65 57 53 69 68 60 56 69 68 Dewpt 39 41 42 42 46 46 47 45 50 51 52 52 57 57 56 55 58 57 PWind dir S SE SE SE SE SE S S S Wind char GN LT LT LT GN GN GN GN GN Avg clouds CL FW SC SC SC SC FW FW FW CL FW FW SC SC SC B1 B1 B1 PoP 12hr 0 0 0 0 0 520 20 30 Rain shwrs S S S C C $$