Point Forecast Matrices
Issued by NWS Sioux Falls, SD
Issued by NWS Sioux Falls, SD
973 FOUS53 KFSD 110438 PFMFSD Point Forecast Matrices National Weather Service Sioux Falls SD 1038 PM CST Wed Dec 10 2025 IAZ012-111000- SIOUX CENTER-SIOUX IA 43.08N 96.18W Elev. 1446 ft 1038 PM CST Wed Dec 10 2025 Date 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 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 14 27 11 20 1 Temp 16 17 18 20 23 26 27 24 21 19 14 18 19 14 9 6 5 3 3 Dewpt 13 13 15 18 22 25 25 23 21 19 14 17 15 10 6 3 2 1 1 RH 88 84 88 92 96 96 92 96100100100 96 84 84 87 87 87 91 91 Wind dir E SE SE SE SE SE NE NE N NW NW NW NW NW NW NW NW N N Wind spd 4 8 10 12 12 9 6 5 5 9 11 13 16 13 10 9 6 6 5 Clouds OV OV OV OV OV OV OV B2 B2 B2 B2 B2 OV OV OV OV OV OV OV PoP 12hr 20 100 10 5 50 QPF 12hr 0 0.19 0 0 0.04 Snow 12hr 00-00 1 00-00 Flurries C C C Frzg rain S Sleet S L Snow L D L S S C C L Wind chill 9 7 7 7 11 17 19 17 13 8 1 4 4 -1 -5 -8 -7 -9 -8 Min chill 7 6 6 13 12 0 1 -6 -8 -9 Winter Weath Y Y Y Date 12/13/25 Sun 12/14/25 Mon 12/15/25 Tue 12/16/25 Wed 12/17/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 4 -21 13 4 28 14 33 22 34 Temp 4 -1-15 -17 -1 10 7 17 26 23 15 20 31 31 29 24 32 32 Dewpt 3 -4-15 -19 -3 4 7 15 26 22 15 19 30 31 29 24 31 31 PWind dir N N SE S SW S S SW SW Wind char GN LT GN GN GN LT GN GN GN Avg clouds OV B1 SC FW SC FW FW SC SC SC SC SC SC B1 B1 B1 B1 B1 PoP 12hr 70 5 0 0 0 0 0 0 5 Snow L C $$ IAZ031-111000- SIOUX CITY-WOODBURY IA 42.40N 96.38W Elev. 1210 ft 1038 PM CST Wed Dec 10 2025 Date 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 18 33 18 23 6 Temp 20 21 22 24 29 33 30 28 26 24 21 22 23 21 16 12 11 9 8 Dewpt 15 16 17 20 24 28 27 27 24 23 21 19 16 13 9 6 5 5 5 RH 81 81 81 84 81 82 88 96 92 96100 88 74 71 73 76 76 83 87 Wind dir E SE SE SE SE SE NE N N NW NW NW NW NW NW NW N N N Wind spd 4 9 10 12 11 9 8 5 6 10 12 13 14 13 10 8 5 5 5 Clouds OV OV OV OV OV OV B2 B2 B2 B2 OV B2 OV OV B2 B2 OV OV OV PoP 12hr 10 40 5 0 40 QPF 12hr 0 0.02 0 0 0.02 Snow 12hr 00-00 00-00 00-00 Flurries C Frzg rain C C S Rain S Sleet C Snow C C C C L Wind chill 14 11 11 13 19 25 22 22 18 13 9 10 10 8 4 0 1 -2 -2 Min chill 12 9 10 19 17 7 7 1 -2 -5 Date 12/13/25 Sun 12/14/25 Mon 12/15/25 Tue 12/16/25 Wed 12/17/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 9 -13 16 8 33 16 38 23 39 Temp 8 5 -8 -10 4 14 11 19 31 27 17 20 35 35 30 25 36 35 Dewpt 5 0-10 -13 -1 6 9 16 26 23 17 19 29 30 29 25 32 31 PWind dir N N SE S SW S S SW SW Wind char GN LT GN GN GN LT GN LT GN Avg clouds OV B2 SC SC SC FW FW SC SC SC SC SC SC SC B1 B1 B1 B1 PoP 12hr 60 5 0 0 0 0 0 0 5 Snow L S $$ IAZ014-111000- SPENCER-CLAY IA 43.15N 95.18W Elev. 1325 ft 1038 PM CST Wed Dec 10 2025 Date 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 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 12 22 11 19 -2 Temp 15 14 15 17 20 22 22 21 18 15 13 15 18 15 8 4 2 1 0 Dewpt 9 9 9 12 18 21 20 20 17 15 13 14 14 11 5 1 -2 -3 -4 RH 77 80 77 80 92 96 92 96 96100100 96 84 84 87 87 83 83 83 Wind dir N E SE SE SE SE E NE N NW NW NW NW NW NW NW NW NW N Wind spd 4 4 8 10 11 10 8 5 5 8 10 13 16 14 10 10 9 8 6 Clouds B2 OV OV OV OV OV OV OV B2 B2 B2 B2 B2 OV OV OV OV OV OV PoP 12hr 10 100 30 0 30 QPF 12hr 0 0.23 0.01 0 0 Snow 12hr 00-00 3 T Flurries C Frzg rain S Snow C D D C C C C L Wind chill 7 6 4 5 8 11 12 13 10 5 0 1 3 0 -6-11-13-14-14 Min chill 6 4 4 8 9 -1 -1 -8 -13 -15 Winter Weath Y Y Y Date 12/13/25 Sun 12/14/25 Mon 12/15/25 Tue 12/16/25 Wed 12/17/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 3 -20 10 -2 27 11 33 21 34 Temp 2 -3-15 -19 -2 5 2 15 25 22 12 17 31 31 29 23 31 30 Dewpt -1 -7-16 -21 -7 -2 2 11 24 20 12 15 29 30 28 23 31 29 PWind dir N NW S S SW SW S SW SW Wind char GN LT LT GN GN LT GN GN GN Avg clouds OV B1 SC FW FW FW FW SC SC SC SC SC SC B1 B1 B1 B1 B1 PoP 12hr 70 5 0 0 0 0 0 0 5 Snow L S $$ IAZ022-111000- STORM LAKE-BUENA VISTA 42.60N 95.23W Elev. 1427 ft 1038 PM CST Wed Dec 10 2025 Date 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 13 25 14 20 2 Temp 16 15 16 18 22 25 25 24 21 19 16 18 20 18 11 7 6 4 3 Dewpt 13 12 13 16 22 24 24 23 21 19 16 18 17 14 8 6 3 3 2 RH 88 88 88 92100 96 96 96100100100100 88 84 87 96 87 95 95 Wind dir N E SE SE SE SE E NE N N NW NW NW NW NW NW NW N N Wind spd 5 6 10 11 11 11 9 8 6 9 11 13 14 14 10 10 9 9 8 Clouds OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 OV OV OV OV OV PoP 12hr 10 100 20 0 40 QPF 12hr 0 0.19 0.01 0 0.02 Snow 12hr 00-00 1 00-00 Flurries Frzg rain S S Sleet S Snow C D L S S C C L Wind chill 7 5 3 6 11 15 15 15 12 8 3 4 6 3 -3 -8 -8-10-10 Min chill 6 2 3 12 11 2 2 -5 -9 -12 Winter Weath Y Y Y Date 12/13/25 Sun 12/14/25 Mon 12/15/25 Tue 12/16/25 Wed 12/17/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 5 -17 12 1 28 16 34 24 35 Temp 4 0-12 -15 -1 8 5 17 26 23 17 20 31 32 29 26 32 32 Dewpt 2 -4-13 -17 -4 2 5 13 25 22 17 20 30 31 29 26 32 31 PWind dir N NW SE S SW SW S SW SW Wind char GN LT LT GN GN LT GN GN GN Avg clouds OV B1 SC FW FW FW FW SC SC SC SC SC SC B1 B1 B1 B1 B1 PoP 12hr 70 5 0 0 0 0 0 0 5 Snow L C $$ MNZ072-111000- MARSHALL-LYON MN 44.47N 95.82W Elev. 1151 ft 1038 PM CST Wed Dec 10 2025 Date 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 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 11 21 8 17 -4 Temp 13 13 15 17 20 21 19 17 16 14 11 13 14 9 3 0 -1 -2 -3 Dewpt 8 9 10 13 17 18 17 16 15 14 11 10 5 2 -2 -5 -6 -7 -8 RH 80 84 80 84 88 88 92 96 96100100 87 67 72 79 79 79 79 78 Wind dir NW SE SE SE SE E NE N NW NW NW NW NW NW NW NW NW NW N Wind spd 4 5 8 10 10 9 6 5 5 9 13 17 19 18 13 12 10 9 9 Clouds B2 OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 OV OV B2 OV OV PoP 12hr 10 100 40 5 30 QPF 12hr 0 0.18 0.01 0 0 Snow 12hr 00-00 2 T Flurries C Snow L D D C C S S C C C Obvis BS Wind chill 6 4 3 4 8 11 10 9 7 2 -5 -4 -3-10-15-18-17-18-19 Min chill 3 2 2 9 6 -5 -5 -16 -19 -21 Winter Weath Y Y Y Date 12/13/25 Sun 12/14/25 Mon 12/15/25 Tue 12/16/25 Wed 12/17/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 0 -18 15 4 29 15 36 23 35 Temp -1 -4-14 -15 1 12 8 19 27 23 17 23 33 34 32 25 32 31 Dewpt -7-10-16 -19 -5 0 8 16 24 20 17 20 29 29 29 25 29 27 PWind dir NW NW S S W SW SW W SW Wind char GN LT GN BZ GN LT GN GN GN Avg clouds OV B1 FW FW SC SC SC SC SC SC SC SC SC B1 B1 SC B1 B1 PoP 12hr 40 5 0 0 0 0 0 5 10 Snow C S $$ MNZ081-111000- WINDOM-COTTONWOOD MN 43.87N 95.12W Elev. 1355 ft 1038 PM CST Wed Dec 10 2025 Date 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 10 20 9 17 -4 Temp 14 13 13 15 18 20 19 17 16 13 12 15 15 11 5 1 -1 -2 -3 Dewpt 9 8 9 11 15 17 17 16 13 12 12 13 8 4 -1 -4 -6 -7 -7 RH 80 80 84 84 88 88 92 96 88 96100 92 73 73 76 79 79 79 82 Wind dir NW NE SE S SE SE E NE N NW NW NW NW NW NW NW NW NW N Wind spd 5 3 5 9 10 9 6 4 4 6 11 14 18 18 13 12 10 9 8 Clouds B1 OV OV OV OV OV OV B2 B2 OV B2 B2 B2 B2 OV OV OV OV OV PoP 12hr 10 100 50 5 30 QPF 12hr 0 0.18 0.01 0 0 Snow 12hr 00-00 2 T Flurries C Snow L D D C C C C C Wind chill 5 6 4 3 6 9 10 10 9 2 -2 0 -2 -6-13-17-17-18-19 Min chill 4 3 3 7 8 -3 -3 -14 -18 -20 Winter Weath Y Y Y Date 12/13/25 Sun 12/14/25 Mon 12/15/25 Tue 12/16/25 Wed 12/17/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 0 -19 12 -1 27 14 34 23 34 Temp -1 -4-14 -17 -2 8 3 16 25 22 15 20 31 32 30 24 31 31 Dewpt -7-10-16 -20 -8 -3 3 13 22 18 15 18 26 28 27 24 29 28 PWind dir NW NW SW S SW SW SW SW SW Wind char GN LT GN BZ GN LT GN GN GN Avg clouds OV B1 FW FW SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 PoP 12hr 50 5 0 0 0 0 0 5 10 Snow C S $$ MNZ089-111000- WORTHINGTON-NOBLES MN 43.65N 95.58W Elev. 1584 ft 1038 PM CST Wed Dec 10 2025 Date 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 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 11 21 10 17 -3 Temp 13 13 14 16 19 21 21 19 16 15 12 15 15 11 5 1 0 -1 -1 Dewpt 8 8 9 12 17 19 19 17 16 14 12 13 10 6 1 -2 -4 -5 -5 RH 80 80 80 84 92 92 92 92100 96100 92 80 80 83 87 83 83 83 Wind dir N E SE S SE SE E NE N NW NW NW NW NW NW NW NW N N Wind spd 4 5 9 11 11 10 8 5 5 9 12 13 17 16 11 10 9 9 8 Clouds B1 OV OV OV OV OV OV B2 B2 B2 B2 B2 OV OV OV OV OV OV OV PoP 12hr 10 100 40 5 40 QPF 12hr 0 0.25 0.01 0 0 Snow 12hr 00-00 3 00-00 Flurries C Snow L D D C C C C L Wind chill 6 4 2 4 6 10 11 11 8 3 -3 0 0 -5-11-15-15-16-16 Min chill 3 2 2 7 6 -4 -3 -12 -16 -19 Winter Weath Y Y Y Date 12/13/25 Sun 12/14/25 Mon 12/15/25 Tue 12/16/25 Wed 12/17/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 0 -19 12 1 26 14 33 22 33 Temp 0 -4-14 -17 -3 8 5 16 24 21 15 20 30 31 29 24 30 30 Dewpt -4 -9-17 -20 -7 -1 5 13 23 20 15 18 28 28 28 24 30 29 PWind dir N NW S S SW SW SW SW SW Wind char GN LT GN BZ GN LT GN GN GN Avg clouds OV B1 FW FW SC SC SC SC SC SC B1 SC SC B1 B1 B1 B1 B1 PoP 12hr 60 5 0 0 0 0 0 5 10 Snow L S $$ SDZ040-111000- BROOKINGS-BROOKINGS SD 44.30N 96.80W Elev. 1617 ft 1038 PM CST Wed Dec 10 2025 Date 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 12 23 6 16 -4 Temp 14 15 16 18 21 23 23 20 17 14 9 12 13 9 3 0 -1 -2 -2 Dewpt 9 10 12 15 18 21 20 18 15 14 9 9 4 1 -2 -5 -6 -7 -7 RH 80 80 84 88 88 92 88 92 92100100 87 67 69 79 79 79 79 79 Wind dir SE SE SE SE SE SE N NE N NW NW NW NW NW NW NW NW N N Wind spd 3 6 10 11 11 8 6 5 6 10 14 17 18 17 12 10 9 8 6 Wind gust 21 27 28 27 Clouds OV OV OV OV OV OV OV B2 B2 OV B2 B2 B2 B2 OV OV OV OV OV PoP 12hr 20 100 30 5 40 QPF 12hr 0 0.22 0.01 0 0.01 Snow 12hr 00-00 2 00-00 Flurries C Snow S D D L C C C C C Wind chill 9 6 4 6 9 14 14 11 8 1 -8 -5 -4 -9-14-16-16-17-15 Min chill 6 4 4 10 8 -8 -8 -15 -17 -17 Winter Weath Y Y Y Date 12/13/25 Sun 12/14/25 Mon 12/15/25 Tue 12/16/25 Wed 12/17/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 1 -21 15 3 28 13 34 19 33 Temp 0 -5-18 -18 -1 11 7 17 26 22 14 20 31 32 28 21 30 30 Dewpt -5-10-20 -21 -5 2 7 14 24 20 14 18 28 28 26 21 28 27 PWind dir N NW S S SW S S SW SW Wind char GN LT GN BZ GN LT GN GN GN Avg clouds OV B1 SC SC SC FW SC SC SC SC SC B1 SC B1 B1 B1 B1 B1 PoP 12hr 50 5 0 0 0 0 0 5 10 Snow C S $$ SDZ050-111000- BURKE-GREGORY SD 43.18N 99.29W Elev. 2142 ft 1038 PM CST Wed Dec 10 2025 Date 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 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 23 48 18 23 5 Temp 26 28 30 33 48 47 37 35 32 27 20 20 21 21 17 13 12 9 7 Dewpt 19 22 26 31 36 36 34 32 29 25 19 15 11 10 9 8 7 6 4 RH 74 78 85 92 63 65 89 89 88 92 96 81 65 62 70 80 80 87 87 Wind dir SE SE S SW W NW N N NW NW NW NW NW N N N NE E E Wind spd 11 12 11 10 12 16 13 14 17 19 20 18 17 14 10 10 9 10 11 Wind gust 24 29 24 25 29 32 28 Clouds OV OV OV B2 B1 B2 B2 B2 OV OV OV OV B2 OV OV OV OV OV OV PoP 12hr 20 30 5 20 50 QPF 12hr 0 0 0 0 0.05 Snow 12hr 00-00 00-00 00-00 Flurries Frzg rain S S Rain C S Snow S S S C C C C C Wind chill 16 18 21 25 29 25 21 14 4 5 7 7 4 0 0 -5 -8 Min chill 15 15 21 28 20 4 3 3 -1 -9 Date 12/13/25 Sun 12/14/25 Mon 12/15/25 Tue 12/16/25 Wed 12/17/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 10 -3 31 23 43 26 50 30 48 Temp 8 5 -1 2 19 30 25 28 39 34 27 31 46 43 36 31 44 42 Dewpt 3 0 -3 -1 13 20 25 23 29 27 25 24 31 31 30 29 32 29 PWind dir NE E S SW W SW W W W Wind char GN GN BZ BZ GN GN GN GN BZ Avg clouds OV B2 B1 SC SC FW SC SC SC SC SC SC SC SC B1 B1 SC SC PoP 12hr 40 0 0 0 0 0 0 0 5 Snow C $$ SDZ057-111000- CHAMBERLAIN-BRULE SD 43.77N 99.32W Elev. 1565 ft 1038 PM CST Wed Dec 10 2025 Date 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 19 37 14 21 3 Temp 22 24 25 28 36 37 33 31 30 25 17 18 19 18 15 11 10 7 5 Dewpt 18 20 23 27 32 33 31 30 27 23 17 13 9 8 8 6 6 5 4 RH 84 84 92 96 85 85 92 96 88 92100 80 64 64 73 80 83 91 95 Wind dir SE SE SE SE W N N N NW NW NW NW NW N N N NE NE NE Wind spd 11 12 11 8 9 11 10 12 13 14 17 16 16 13 10 10 8 9 10 Wind gust 25 Clouds OV OV OV OV B2 B2 B2 B2 OV B2 OV B2 B2 B2 OV OV OV OV OV PoP 12hr 40 70 10 20 60 QPF 12hr 0.01 0.05 0 0 0.07 Snow 12hr 00-00 00-00 00-00 Flurries C Frzg rain S C L Rain S Snow S S C C L L C Sprinkles C Wind chill 10 12 15 20 29 30 24 22 20 12 2 3 4 4 2 -2 -3 -7-10 Min chill 9 10 15 24 19 1 0 1 -4 -10 Winter Weath Y Y Y Y Date 12/13/25 Sun 12/14/25 Mon 12/15/25 Tue 12/16/25 Wed 12/17/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 8 -6 29 18 38 22 44 25 44 Temp 6 5 -4 0 16 27 21 23 34 30 23 28 40 38 32 27 40 38 Dewpt 3 0 -5 -2 12 20 21 22 28 26 23 24 32 33 30 27 33 31 PWind dir NE E SE S W S SW W W Wind char GN LT BZ GN GN LT GN GN GN Avg clouds OV B1 B1 SC SC FW SC SC SC FW SC SC SC SC B1 B1 B1 SC PoP 12hr 50 0 0 0 0 0 0 0 10 Snow C S $$ SDZ038-111000- HURON-BEADLE SD 44.38N 98.22W Elev. 1282 ft 1038 PM CST Wed Dec 10 2025 Date 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 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 15 27 9 17 0 Temp 18 20 21 22 25 27 26 24 23 19 12 13 14 11 7 5 4 2 2 Dewpt 13 14 16 19 23 25 24 23 21 19 12 8 5 3 2 0 -2 -3 -2 RH 80 77 81 88 92 92 92 96 92100100 80 67 69 79 79 75 79 83 Wind dir SE SE SE SE SE NE N N N NW NW NW NW NW NW N N N N Wind spd 6 10 11 12 10 8 6 8 10 13 17 17 17 16 11 10 8 8 8 Wind gust 21 23 Clouds OV OV OV OV OV OV OV B2 B2 OV B1 B2 B2 OV OV OV OV OV OV PoP 12hr 40 100 20 10 60 QPF 12hr 0.01 0.21 0.01 0 0.04 Snow 12hr 00-00 T 00-00 Frzg rain L D D Sleet D S Snow S L D D S S S S S S S L L L Wind chill 9 9 9 11 15 19 18 15 12 6 -5 -4 -3 -6 -8-10 -9-12-12 Min chill 8 8 9 16 11 -6 -7 -10 -11 -13 Winter Weath Y Y Y Y Date 12/13/25 Sun 12/14/25 Mon 12/15/25 Tue 12/16/25 Wed 12/17/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 3 -19 20 9 29 15 36 20 35 Temp 3 -2-14 -10 3 17 12 17 27 23 17 22 32 32 28 21 32 32 Dewpt -2 -7-15 -13 0 9 12 16 24 21 17 20 29 30 27 21 30 29 PWind dir N NE SE S SW S S SW SW Wind char GN LT GN GN LT LT GN GN GN Avg clouds OV B1 SC SC SC FW SC SC SC SC SC SC SC B1 B1 B1 B1 B1 PoP 12hr 60 5 0 0 0 0 0 5 10 Snow L S $$ SDZ059-111000- MITCHELL-DAVISON SD 43.76N 98.02W Elev. 1312 ft 1038 PM CST Wed Dec 10 2025 Date 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 16 29 11 20 1 Temp 19 20 21 23 27 29 27 26 24 21 14 16 18 14 10 7 6 3 3 Dewpt 14 16 17 20 25 27 26 25 24 21 14 13 9 7 5 3 1 0 1 RH 80 84 84 88 92 92 96 96100100100 88 67 73 80 83 79 87 91 Wind dir SE SE SE SE SE N N N NW NW NW NW NW NW N N N N N Wind spd 6 10 13 12 10 9 8 9 10 13 17 18 18 16 11 10 8 8 8 Wind gust 24 Clouds OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV PoP 12hr 30 100 10 10 50 QPF 12hr 0.01 0.12 0 0 0.05 Snow 12hr 00-00 00-00 00-00 Flurries C C Frzg rain C D L S Sleet D Snow C S S C C L Wind chill 10 9 9 11 17 21 19 17 14 8 -2 0 2 -2 -5 -8 -7-11-11 Min chill 9 8 8 18 14 -3 -3 -6 -8 -12 Winter Weath Y Y Y Y Date 12/13/25 Sun 12/14/25 Mon 12/15/25 Tue 12/16/25 Wed 12/17/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 6 -17 22 12 31 16 37 22 37 Temp 4 0-14 -10 6 19 15 19 29 25 17 23 34 33 29 23 34 33 Dewpt 1 -4-14 -12 4 12 15 18 27 23 17 21 31 31 28 23 33 30 PWind dir N N SE S W S S W SW Wind char GN LT GN GN GN LT GN GN GN Avg clouds OV B1 SC SC SC FW SC SC SC SC SC SC SC SC B1 B1 B1 SC PoP 12hr 70 5 0 0 0 0 0 0 10 Snow L S $$ SDZ062-111000- SIOUX FALLS-MINNEHAHA SD 43.57N 96.73W Elev. 1424 ft 1038 PM CST Wed Dec 10 2025 Date 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 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 14 26 10 19 0 Temp 17 17 18 20 23 25 25 23 21 19 13 17 17 13 8 5 4 3 2 Dewpt 12 12 13 16 21 24 24 22 20 18 13 15 10 7 3 0 -1 -1 -2 RH 80 80 80 84 92 96 96 96 96 96100 92 73 76 79 79 79 83 83 Wind dir E SE SE SE SE SE NE N N NW NW NW NW NW NW NW NW N N Wind spd 3 6 10 12 11 9 6 5 6 10 12 13 16 13 10 9 6 6 5 Wind gust 24 26 25 Clouds OV OV OV OV OV OV OV B2 B2 B2 B2 B2 OV B2 OV OV OV OV OV PoP 12hr 20 100 10 5 50 QPF 12hr 0 0.24 0.01 0 0.03 Snow 12hr 00-00 2 00-00 Flurries C C Frzg rain S S Sleet S D Snow S L D C C C L Wind chill 11 7 6 7 11 16 17 16 13 7 -1 3 1 -3 -7 -9 -7 -9 -9 Min chill 6 5 5 12 11 -3 -3 -9 -11 -13 Winter Weath Y Y Y Date 12/13/25 Sun 12/14/25 Mon 12/15/25 Tue 12/16/25 Wed 12/17/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 4 -20 15 5 29 14 34 21 34 Temp 4 -1-15 -17 0 12 9 18 27 23 15 19 31 32 29 23 31 32 Dewpt 0 -6-17 -20 -4 4 9 16 26 21 15 18 29 29 27 23 30 29 PWind dir N N SE S SW S S SW SW Wind char GN LT GN GN GN LT GN LT GN Avg clouds OV B1 SC SC SC FW SC SC SC SC B1 B1 SC B1 B1 B1 B1 B1 PoP 12hr 70 5 0 0 0 0 0 0 10 Snow L S $$ SDZ070-111000- VERMILLION-CLAY SD 42.95N 96.92W Elev. 1132 ft 1038 PM CST Wed Dec 10 2025 Date 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 19 33 16 22 5 Temp 21 21 22 25 29 33 30 28 26 23 19 22 22 19 14 11 9 7 7 Dewpt 16 17 17 20 25 29 28 27 25 23 19 20 16 12 8 6 5 5 4 RH 81 84 81 81 85 85 92 96 96100100 92 77 74 76 80 83 91 87 Wind dir E SE SE SE SE SE N N N NW NW NW NW NW NW NW N N NE Wind spd 5 9 11 12 11 8 6 6 9 11 13 16 17 14 10 9 6 6 6 Wind gust 23 Clouds OV OV OV OV OV OV OV B2 B2 B2 OV OV OV B2 OV OV OV OV OV PoP 12hr 20 50 5 5 40 QPF 12hr 0 0.03 0 0 0.03 Snow 12hr 00-00 00-00 00-00 Flurries C Frzg rain C C S Rain S Snow S C C C L Wind chill 14 11 11 13 20 27 23 21 18 12 6 8 7 5 1 -2 -2 -4 -5 Min chill 11 10 10 21 17 4 5 1 -4 -7 Date 12/13/25 Sun 12/14/25 Mon 12/15/25 Tue 12/16/25 Wed 12/17/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 8 -13 19 10 34 17 39 24 39 Temp 8 4 -9 -9 6 17 13 22 32 27 18 23 37 35 31 26 37 35 Dewpt 5 0-10 -12 2 9 13 19 29 24 18 21 31 31 29 26 35 32 PWind dir N N SE S SW S S SW SW Wind char GN LT GN GN GN LT GN GN GN Avg clouds OV B2 SC SC SC FW FW SC SC SC SC SC SC SC B1 B1 B1 B1 PoP 12hr 60 5 0 0 0 0 0 0 5 Snow L S $$ SDZ069-111000- YANKTON-YANKTON SD 42.95N 97.39W Elev. 1207 ft 1038 PM CST Wed Dec 10 2025 Date 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat CST 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 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 18 33 16 22 5 Temp 21 21 23 25 30 33 29 29 27 24 19 20 20 18 14 10 9 7 7 Dewpt 16 17 18 21 26 29 28 27 25 23 19 19 14 10 8 6 4 4 4 RH 81 84 81 84 85 85 96 92 92 96100 96 77 70 76 83 80 87 87 Wind dir E SE SE SE SE NE N N NW NW NW NW NW NW NW N N N NE Wind spd 6 10 12 13 10 8 8 8 10 12 14 17 17 14 10 9 8 6 8 Clouds OV OV OV OV OV OV OV B2 B2 OV OV OV OV B2 OV OV OV OV OV PoP 12hr 20 50 5 10 50 QPF 12hr 0 0.04 0 0 0.04 Snow 12hr 00-00 00-00 00-00 Flurries C C Frzg rain C C S Snow C S C C L Wind chill 12 10 11 13 20 25 21 21 17 12 5 6 5 4 1 -2 -3 -5 -6 Min chill 11 9 10 20 16 4 3 -1 -4 -7 Date 12/13/25 Sun 12/14/25 Mon 12/15/25 Tue 12/16/25 Wed 12/17/25 CST 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 7 -12 21 14 34 18 39 25 39 Temp 6 3 -9 -8 7 19 16 22 32 27 19 24 37 35 31 26 36 35 Dewpt 4 -1-10 -11 4 11 16 20 29 25 19 21 31 31 29 26 34 31 PWind dir N N SE S W S S W W Wind char GN LT GN GN GN LT GN GN GN Avg clouds OV B1 SC SC SC FW FW SC SC SC SC SC SC SC B1 B1 B1 SC PoP 12hr 70 5 0 0 0 0 0 0 5 Snow L S $$