Point Forecast Matrices
Issued by NWS Sioux Falls, SD
Issued by NWS Sioux Falls, SD
366 FOUS53 KFSD 061523 PFMFSD Point Forecast Matrices National Weather Service Sioux Falls SD 923 AM CST Sat Dec 6 2025 IAZ012-062200- SIOUX CENTER-SIOUX IA 43.08N 96.18W Elev. 1446 ft 923 AM CST Sat Dec 6 2025 Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 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 26 3 10 5 28 Temp 26 25 22 20 17 9 4 5 7 9 7 7 8 11 11 13 20 26 27 Dewpt 25 24 22 18 15 9 3 4 6 6 6 6 8 10 10 13 20 24 26 RH 96 96100 92 92100 95 95 96 87 96 96100 96 96100100 92 96 Wind dir SE E NE NE N N N N NE NE E SE SE S S S S S S Wind spd 12 12 13 11 10 10 8 5 5 4 4 5 8 9 10 10 11 11 9 Wind gust 26 Clouds OV OV OV OV B2 B1 SC SC B1 B2 OV OV OV B2 B2 B2 B1 SC SC PoP 12hr 100 90 5 20 0 QPF 12hr 0.44 0.03 0 0 0 Snow 12hr 6 T 00-00 Snow D D D S S S S Wind chill 15 13 9 7 4 -5-10 -6 -3 1 -2 -3 -4 -2 -3 0 8 15 18 Min chill 14 8 2 -11 -9 -2 -6 -5 -3 10 Winter Storm W W W W Date Tue 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 20 39 15 22 9 20 3 12 Temp 26 24 34 37 31 16 19 18 15 13 19 17 9 4 8 6 Dewpt 26 24 32 34 29 16 18 16 15 13 19 15 8 2 6 4 PWind dir SW SW NW NW E N NW NW Wind char GN GN BZ GN LT GN GN GN Avg clouds SC B1 B2 OV B2 B2 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 PoP 12hr 0 20 30 10 30 20 10 10 Rain S C Snow S S C S S $$ IAZ031-062200- SIOUX CITY-WOODBURY IA 42.40N 96.38W Elev. 1210 ft 923 AM CST Sat Dec 6 2025 Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 30 8 14 8 32 Temp 29 30 27 22 20 15 9 9 12 14 11 10 11 13 14 16 26 31 29 Dewpt 27 28 26 21 18 13 8 7 8 9 8 9 10 11 12 15 22 27 26 RH 92 92 96 96 92 92 96 91 84 80 87 96 96 91 92 96 85 85 88 Wind dir SE SE NE N N N N N N NE E SE SE S S S S S S Wind spd 16 10 11 10 10 10 8 5 5 4 4 5 6 8 9 9 10 10 8 Wind gust 26 23 Clouds OV OV OV OV B2 B1 B1 SC SC B2 B2 B2 B2 B1 B1 B1 SC SC SC PoP 12hr 100 40 5 10 0 QPF 12hr 0.23 0.02 0 0 0 Snow 12hr 2 T 00-00 Snow D D C Tstms S Wind chill 17 21 17 11 9 2 -3 -1 3 6 4 1 0 2 3 4 15 22 22 Min chill 16 15 9 -3 -2 3 -2 -1 1 14 Winter Weath Y Y Y Y Date Tue 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 21 42 18 27 14 25 7 15 Temp 27 27 36 40 34 20 24 23 20 18 23 21 12 8 12 11 Dewpt 27 25 33 34 29 19 19 18 18 18 21 16 9 5 7 5 PWind dir SW SW NW NW E N NW NW Wind char LT GN BZ GN LT GN GN GN Avg clouds SC B1 B2 B2 B1 B1 B1 B1 B2 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 0 5 10 10 20 10 10 10 Rain S Snow S S $$ IAZ014-062200- SPENCER-CLAY IA 43.15N 95.18W Elev. 1325 ft 923 AM CST Sat Dec 6 2025 Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 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 24 -1 9 0 28 Temp 24 22 20 17 15 8 2 3 7 8 5 3 4 7 7 10 18 24 25 Dewpt 22 21 19 16 13 7 2 1 3 4 2 2 3 4 5 9 17 21 22 RH 92 96 96 96 92 96100 91 83 83 87 95 95 87 91 96 96 88 88 Wind dir SE E NE NE N N N N N N NE SE SE S S S S S SW Wind spd 11 12 13 12 12 11 10 8 6 5 4 4 5 8 10 10 12 13 11 Wind gust 24 Clouds OV OV OV OV B2 B1 SC SC SC B1 OV OV OV B2 B2 B1 B1 B1 SC PoP 12hr 100 100 0 10 0 QPF 12hr 0.42 0.13 0 0 0 Snow 12hr 6 2 00-00 Snow D D D S Wind chill 13 10 7 4 1 -7-13-12 -5 -2 -4 -6 -7 -7 -7 -4 5 12 14 Min chill 12 6 0 -15 -15 -5 -8 -9 -8 6 Winter Storm W W W W Date Tue 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 17 38 13 22 5 20 1 11 Temp 24 23 33 36 30 15 19 16 11 10 18 16 7 2 8 5 Dewpt 24 22 32 34 28 15 17 14 10 10 18 14 5 0 4 2 PWind dir SW SW NW NW NE N NW NW Wind char GN GN BZ BZ GN GN GN GN Avg clouds SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 PoP 12hr 0 20 30 10 20 20 10 10 Rain S C Snow S S S S S $$ IAZ022-062200- STORM LAKE-BUENA VISTA 42.60N 95.23W Elev. 1427 ft 923 AM CST Sat Dec 6 2025 Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 26 5 11 2 30 Temp 26 25 23 21 18 12 7 6 8 10 6 5 6 9 9 11 19 24 28 Dewpt 24 24 23 19 17 11 6 6 6 6 3 4 6 7 7 11 18 23 24 RH 92 96100 92 96 96 96100 91 83 87 95100 91 91100 96 96 85 Wind dir SE E E NE N N N N N N NE SE SE S S S S S SW Wind spd 12 14 14 13 13 13 11 10 8 5 3 5 6 9 10 10 12 12 11 Wind gust 26 Clouds OV OV OV OV B2 B2 SC SC SC B1 B2 OV OV B2 B1 B1 B1 B1 SC PoP 12hr 100 90 0 10 0 QPF 12hr 0.38 0.10 0 0 0 Snow 12hr 5 1 00-00 Snow D D D Tstms S Wind chill 15 13 10 8 4 -3 -8 -9 -4 0 -2 -5 -6 -4 -5 -3 6 12 18 Min chill 13 9 4 -10 -10 -3 -7 -7 -6 8 Winter Storm W W W W Date Tue 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 21 39 16 23 10 22 5 12 Temp 27 26 34 36 33 18 21 18 15 14 20 19 10 5 9 7 Dewpt 27 25 33 34 31 18 19 17 15 14 19 16 8 4 6 5 PWind dir SW SW W NW NE N NW NW Wind char GN GN BZ BZ GN GN GN GN Avg clouds SC B1 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 PoP 12hr 0 10 20 10 20 20 10 10 Rain S Snow S S S $$ MNZ072-062200- MARSHALL-LYON MN 44.47N 95.82W Elev. 1151 ft 923 AM CST Sat Dec 6 2025 Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 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 25 -4 10 3 32 Temp 22 20 17 14 10 3 -3 -4 1 5 8 6 8 10 10 13 21 26 30 Dewpt 18 17 15 12 8 1 -5 -5 -3 -1 -1 3 6 6 8 12 18 22 23 RH 84 88 92 92 91 91 91 95 83 76 66 87 91 83 91 96 88 85 75 Wind dir E E NE N N N NW NW NW N SE SE S S S S S SW SW Wind spd 9 10 10 9 9 8 6 5 3 4 5 5 9 9 9 10 13 13 13 Clouds OV OV OV OV B1 SC SC SC SC B1 OV OV OV B2 B1 B1 B1 B1 SC PoP 12hr 90 50 5 30 5 QPF 12hr 0.15 0.02 0 0 0 Snow 12hr 2 T 00-00 Snow C D C C C Wind chill 12 9 5 2 -3-12-17-16 -7 -4 -2 -5 -5 -3 -3 0 9 14 19 Min chill 11 4 -6 -19 -17 -5 -7 -5 -4 10 Winter Weath Y Y Y Y Date Tue 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 23 39 12 18 5 16 2 9 Temp 28 27 34 37 25 14 15 14 10 9 16 12 6 2 6 5 Dewpt 27 25 30 32 22 14 12 10 7 8 13 9 3 0 1 0 PWind dir W SW NW NW N N NW NW Wind char GN GN BZ GN GN GN GN GN Avg clouds SC B1 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 PoP 12hr 0 50 40 10 30 20 10 10 Rain C C Snow S C S S C S S $$ MNZ081-062200- WINDOM-COTTONWOOD MN 43.87N 95.12W Elev. 1355 ft 923 AM CST Sat Dec 6 2025 Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 23 -3 7 0 29 Temp 22 21 18 16 11 4 -2 -2 4 6 3 3 5 7 8 11 18 23 27 Dewpt 20 17 15 13 9 3 -3 -4 -1 -1 -3 0 3 3 5 8 15 19 21 RH 92 84 88 88 91 95 95 91 79 72 75 87 91 83 87 87 88 84 78 Wind dir E E NE NE N N N N N N E S S S S S S S SW Wind spd 8 10 10 10 10 9 9 5 5 4 3 4 6 9 10 11 13 14 13 Wind gust 20 Clouds OV OV OV OV B2 SC SC SC SC B1 B2 OV OV B2 B1 B2 B2 B1 B1 PoP 12hr 100 100 5 30 0 QPF 12hr 0.21 0.10 0 0 0 Snow 12hr 3 2 00-00 Snow C D D S C C Wind chill 13 10 6 3 -2-10-18-14 -7 -2 -1 -6 -7 -7 -6 -4 4 11 16 Min chill 13 6 -3 -18 -17 -6 -8 -8 -7 6 Winter Storm W W W W Date Tue 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 19 39 13 19 4 18 1 9 Temp 26 25 34 37 28 14 16 15 10 8 16 14 6 1 6 5 Dewpt 25 24 30 32 25 14 13 11 7 8 13 9 3 -1 1 0 PWind dir SW SW NW NW N NW NW NW Wind char GN GN BZ BZ GN GN GN GN Avg clouds B1 B1 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 PoP 12hr 0 40 50 20 30 20 10 10 Rain C C Snow C C S S S C S S $$ MNZ089-062200- WORTHINGTON-NOBLES MN 43.65N 95.58W Elev. 1584 ft 923 AM CST Sat Dec 6 2025 Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 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 24 -2 7 1 28 Temp 22 20 18 15 12 6 0 -1 4 6 3 3 6 8 9 11 17 23 26 Dewpt 21 18 17 13 10 4 -2 -2 1 1 0 2 4 5 6 10 17 21 22 RH 96 92 96 92 91 91 91 95 87 79 87 95 91 87 87 96100 92 85 Wind dir E E NE NE N N N N N N E SE S S S S S S SW Wind spd 10 11 13 12 11 11 10 8 5 5 4 5 9 10 11 11 13 13 13 Clouds OV OV OV OV B2 SC SC SC B1 B2 OV OV OV B2 B2 B2 B2 B1 SC PoP 12hr 100 100 5 30 0 QPF 12hr 0.32 0.09 0 0 0 Snow 12hr 5 1 00-00 Snow D D D S C C S S Wind chill 11 8 5 1 -2-10-16-15 -7 -3 -6 -8 -8 -6 -6 -3 3 11 14 Min chill 11 3 -3 -17 -17 -7 -9 -9 -6 6 Winter Storm W W W W Date Tue 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 19 38 12 18 5 17 1 9 Temp 25 24 32 36 27 14 15 14 10 9 16 13 6 1 6 4 Dewpt 25 24 31 33 25 14 15 11 9 9 15 11 3 0 2 0 PWind dir W SW NW NW NE N NW NW Wind char GN GN BZ BZ GN GN GN GN Avg clouds SC B1 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 PoP 12hr 0 30 40 10 30 20 10 10 Rain C C Snow C C S S C S S $$ SDZ040-062200- BROOKINGS-BROOKINGS SD 44.30N 96.80W Elev. 1617 ft 923 AM CST Sat Dec 6 2025 Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 22 -4 10 4 31 Temp 22 19 16 12 8 2 -2 -1 4 8 8 7 8 10 10 12 20 26 29 Dewpt 20 17 14 10 6 1 -4 -4 0 3 4 5 6 7 9 12 19 23 24 RH 92 92 92 91 91 95 91 87 83 79 83 91 91 87 96100 96 88 81 Wind dir E NE NE NE N N N NE E SE SE S S S S S S S SW Wind spd 10 11 11 11 10 8 6 5 5 5 8 10 10 10 10 10 13 13 12 Wind gust 21 25 25 Clouds OV OV OV B2 B1 SC SC B1 B1 B2 OV OV OV B2 B2 B2 B1 B1 SC PoP 12hr 100 30 20 30 0 QPF 12hr 0.19 0.02 0 0 0 Snow 12hr 3 T 00-00 Snow D D C S S S C C Wind chill 10 7 3 -2 -6-12-15-13 -7 -2 -4 -8 -6 -4 -4 -1 7 14 18 Min chill 9 2 -6 -17 -14 -6 -8 -5 -4 9 Winter Weath Y Y Y Date Tue 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 19 39 9 17 4 16 0 8 Temp 25 24 33 37 23 11 15 13 10 9 16 11 5 0 5 3 Dewpt 25 22 31 32 19 11 12 10 8 9 15 8 2 -2 1 0 PWind dir W SW NW NW E NE NW NW Wind char GN GN BZ GN GN GN GN GN Avg clouds B1 B2 OV B2 B2 B2 B2 B1 B2 B2 B2 B2 B1 B1 B1 B1 PoP 12hr 0 50 30 10 30 20 10 10 Rain C C Snow S C S S C S S $$ SDZ050-062200- BURKE-GREGORY SD 43.18N 99.29W Elev. 2142 ft 923 AM CST Sat Dec 6 2025 Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 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 32 10 25 18 43 Temp 31 30 24 20 16 13 11 11 15 21 24 21 21 21 21 24 38 42 38 Dewpt 29 28 22 18 14 11 10 11 15 19 20 21 21 19 19 22 30 32 30 RH 92 92 92 92 92 91 96100100 92 84100100 92 92 92 73 67 73 Wind dir E NE N N N N NE SE SE SE SE S SW SW SW SW SW W W Wind spd 9 12 11 13 11 9 6 8 11 13 10 10 9 9 9 10 12 13 13 Wind gust 24 24 Clouds OV OV OV OV OV B2 B2 B2 B2 B2 B1 SC SC B1 B1 SC FW FW SC PoP 12hr 30 5 20 5 0 QPF 12hr 0.04 0 0 0 0 Snow 12hr T 00-00 00-00 Snow S S S S Wind chill 23 20 13 7 4 2 1 -1 2 9 13 10 11 11 11 14 30 30 Min chill 17 12 3 0 -2 4 10 10 10 30 Date Tue 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 28 53 23 34 19 29 10 20 Temp 31 32 47 46 34 24 31 31 26 24 27 20 14 10 16 15 Dewpt 28 27 34 32 24 20 23 24 25 23 21 16 10 7 6 8 PWind dir W W NW W E NW NW NW Wind char GN BZ WY BZ GN BZ GN GN Avg clouds SC B1 B2 B2 B1 B1 B1 B2 OV B2 B2 B1 B2 B1 B1 B1 PoP 12hr 0 10 5 20 20 20 10 10 Snow S S S $$ SDZ057-062200- CHAMBERLAIN-BRULE SD 43.77N 99.32W Elev. 1565 ft 923 AM CST Sat Dec 6 2025 Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 29 8 21 14 40 Temp 29 27 22 18 14 11 9 8 13 17 20 17 16 16 18 21 34 39 37 Dewpt 27 24 21 17 13 9 7 8 13 16 17 17 16 16 17 20 28 32 31 RH 92 88 96 96 96 91 91100100 96 88100100100 96 96 78 76 79 Wind dir E NE NE N N NE NE E SE SE SE SE S S S S SW W W Wind spd 11 11 11 12 10 6 6 8 11 13 11 9 6 5 5 6 10 11 12 Wind gust 21 Clouds OV OV OV OV OV B2 B2 B2 OV B2 B2 B1 B1 B1 B2 SC FW FW SC PoP 12hr 50 20 30 5 0 QPF 12hr 0.03 0 0 0 0 Snow 12hr T 00-00 00-00 Snow C S S S S S C C Wind chill 18 16 10 6 2 0 -2 -4 -1 3 8 6 6 7 9 12 26 33 29 Min chill 15 10 0 -4 -5 1 5 5 8 28 Date Tue 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 26 50 19 32 17 27 8 19 Temp 30 30 44 44 31 21 29 28 23 21 25 21 13 9 15 13 Dewpt 29 28 35 33 24 20 20 22 23 21 19 16 11 7 7 8 PWind dir W SW NW NE E N NW NW Wind char GN GN BZ GN GN GN GN GN Avg clouds B1 B2 B2 B2 B1 B1 B1 B2 OV B2 B2 B1 B2 B2 B1 B1 PoP 12hr 0 20 5 10 20 20 10 10 Rain S Snow S S S S $$ SDZ038-062200- HURON-BEADLE SD 44.38N 98.22W Elev. 1282 ft 923 AM CST Sat Dec 6 2025 Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 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 26 2 14 9 33 Temp 24 23 19 14 11 6 3 3 6 11 13 12 12 12 13 16 23 30 31 Dewpt 23 20 17 13 9 3 1 2 5 8 10 12 11 11 12 15 22 27 27 RH 96 88 92 96 91 87 91 95 96 87 87100 96 96 96 96 96 88 85 Wind dir E NE N N N N N E SE SE SE SE SE S S S S S W Wind spd 12 11 10 11 9 5 5 5 8 10 10 10 9 9 8 9 10 11 10 Clouds OV OV OV OV B2 B1 B2 B2 B2 OV OV B2 B2 B2 B2 B2 B1 SC SC PoP 12hr 100 30 40 20 0 QPF 12hr 0.17 0.01 0.01 0.01 0 Snow 12hr 2 T T Snow D D C S S S C C S S Wind chill 13 12 7 1 -2 -4 -8 -8 -7 -3 0 -1 -1 0 1 4 12 20 22 Min chill 12 6 -3 -9 -9 -5 -3 -3 0 15 Winter Weath Y Y Date Tue 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 22 41 11 21 9 20 3 11 Temp 27 27 35 38 24 13 18 18 15 14 18 14 7 3 8 5 Dewpt 27 25 32 33 22 13 15 14 14 14 16 11 5 1 4 2 PWind dir W SW NW N E N NW NW Wind char GN GN BZ GN GN GN GN GN Avg clouds SC B2 OV B2 B2 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 PoP 12hr 0 40 20 10 30 20 10 10 Rain S C S Snow S C C S S S $$ SDZ059-062200- MITCHELL-DAVISON SD 43.76N 98.02W Elev. 1312 ft 923 AM CST Sat Dec 6 2025 Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 27 5 15 9 33 Temp 27 25 21 18 15 9 6 6 9 12 14 12 14 13 14 17 27 32 30 Dewpt 25 24 20 17 13 8 5 5 9 11 12 12 14 13 13 17 26 30 28 RH 92 96 96 96 92 96 96 96100 96 92100100100 96100 96 92 92 Wind dir E E NE N N N N NE SE SE SE SE SE SE S S S S W Wind spd 12 12 11 10 10 6 5 5 8 10 11 11 10 9 8 9 10 11 10 Wind gust 23 23 Clouds OV OV OV OV B2 B1 B1 B1 B2 OV OV B2 B1 B1 B2 B1 SC FW SC PoP 12hr 100 20 30 10 0 QPF 12hr 0.23 0.01 0 0 0 Snow 12hr 3 T 00-00 Snow D L S S C C Tstms S Wind chill 16 14 10 6 2 -2 -4 -5 -3 -1 0 -2 1 1 2 5 18 24 21 Min chill 13 9 1 -6 -6 -3 -2 0 1 20 Winter Weath Y Y Date Tue 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 23 43 13 24 12 23 5 13 Temp 28 27 37 39 28 15 21 20 18 16 23 16 9 5 10 8 Dewpt 28 26 34 34 25 15 18 17 18 16 21 14 8 4 6 5 PWind dir W SW NW N E N NW NW Wind char GN GN BZ GN GN GN GN GN Avg clouds SC B1 B2 B2 B2 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 0 20 10 10 30 20 10 10 Rain S S Snow C S S S $$ SDZ062-062200- SIOUX FALLS-MINNEHAHA SD 43.57N 96.73W Elev. 1424 ft 923 AM CST Sat Dec 6 2025 Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 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 25 2 12 6 30 Temp 25 23 21 18 15 8 4 4 8 10 10 9 11 12 12 13 21 26 28 Dewpt 23 22 19 15 11 7 2 2 4 6 6 7 9 10 10 13 21 25 25 RH 92 96 92 88 84 96 91 91 83 83 83 91 91 91 91100100 96 88 Wind dir E E NE NE N N N N NE E SE SE SE S S S S S SW Wind spd 12 13 12 11 10 8 6 5 5 5 5 8 9 9 8 9 10 10 9 Wind gust 25 20 Clouds OV OV OV OV B2 SC B1 B1 B2 B2 OV OV OV B2 B2 B2 B1 SC SC PoP 12hr 100 30 10 20 0 QPF 12hr 0.40 0.01 0 0 0 Snow 12hr 6 T 00-00 Snow D D C S S Wind chill 14 11 9 6 2 -4 -8 -7 -2 0 0 -3 -2 -1 0 1 10 16 20 Min chill 12 7 1 -11 -9 -3 -5 -4 -2 10 Winter Storm W W W Date Tue 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 20 40 13 21 9 20 3 10 Temp 26 24 34 38 29 15 18 17 15 13 19 16 8 4 7 6 Dewpt 26 23 31 33 26 15 16 14 13 13 18 12 5 1 4 2 PWind dir W SW NW NW E N NW NW Wind char GN GN BZ GN GN GN GN GN Avg clouds SC B1 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 PoP 12hr 0 20 20 10 30 20 10 10 Rain S S Snow C C S S $$ SDZ070-062200- VERMILLION-CLAY SD 42.95N 96.92W Elev. 1132 ft 923 AM CST Sat Dec 6 2025 Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 29 6 15 9 33 Temp 28 29 26 22 20 13 8 8 12 14 12 12 13 14 15 17 28 33 31 Dewpt 27 28 25 21 16 12 7 7 9 10 10 12 13 13 14 17 26 30 28 RH 96 96 96 96 84 96 96 96 87 84 91100100 96 96100 92 89 88 Wind dir SE E NE N N N N N NE E SE SE SE S S S S S SW Wind spd 14 10 11 10 10 10 6 5 5 5 5 9 10 10 10 10 11 11 8 Wind gust 28 26 Clouds OV OV OV OV OV B2 B1 B1 B1 B2 OV B2 B2 B1 B1 B1 SC SC SC PoP 12hr 100 20 5 10 0 QPF 12hr 0.25 0.01 0 0 0 Snow 12hr 3 T 00-00 Snow D D S Tstms S Wind chill 17 20 16 11 9 0 -5 -2 3 5 3 0 0 1 2 5 17 24 23 Min chill 16 15 7 -7 -6 3 -2 0 1 20 Winter Weath Y Y Y Date Tue 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 23 43 17 27 14 25 6 15 Temp 29 27 37 41 33 19 24 23 20 17 23 19 11 7 12 10 Dewpt 28 26 34 35 28 19 20 19 19 17 22 16 10 5 8 6 PWind dir W SW NW NW E N NW NW Wind char GN GN BZ GN GN GN GN GN Avg clouds SC B1 B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 PoP 12hr 0 10 10 10 20 20 10 10 Snow S S S S $$ SDZ069-062200- YANKTON-YANKTON SD 42.95N 97.39W Elev. 1207 ft 923 AM CST Sat Dec 6 2025 Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 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 29 8 16 12 33 Temp 29 29 25 22 19 13 9 8 11 14 14 14 15 16 16 18 28 33 31 Dewpt 27 27 24 19 15 12 7 7 9 11 12 13 14 14 14 18 27 30 28 RH 92 92 96 88 84 96 91 96 91 88 92 96 96 92 92100 96 89 88 Wind dir E E NE N N N N NE E SE SE SE SE SE S S S S SW Wind spd 13 11 12 11 10 9 6 5 6 6 8 10 10 9 8 8 10 10 8 Wind gust 24 25 Clouds OV OV OV OV OV B2 B1 B1 B2 B2 OV B2 B1 B1 B1 B1 SC FW SC PoP 12hr 100 20 10 10 0 QPF 12hr 0.24 0.01 0 0 0 Snow 12hr 3 T 00-00 Snow D D S Tstms S Wind chill 18 19 14 10 8 2 -2 -2 1 3 4 1 2 4 5 8 19 25 24 Min chill 16 12 7 -3 -3 0 0 1 4 21 Winter Weath Y Y Y Date Tue 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 24 42 17 27 15 24 8 14 Temp 29 28 37 40 32 19 24 23 20 19 23 18 11 8 11 9 Dewpt 28 26 34 35 27 18 20 19 19 18 21 16 10 6 8 6 PWind dir W SW NW NW E N NW NW Wind char GN GN BZ GN GN GN GN GN Avg clouds SC B1 B2 B2 B1 B1 B1 B1 B2 B2 B2 B1 B2 B2 B1 B1 PoP 12hr 0 10 10 10 20 20 10 10 Snow S S S S $$