Point Forecast Matrices
Issued by NWS Sioux Falls, SD
Issued by NWS Sioux Falls, SD
424 FOUS53 KFSD 040918 PFMFSD Point Forecast Matrices National Weather Service Sioux Falls SD 318 AM CST Thu Dec 4 2025 IAZ012-042200- SIOUX CENTER-SIOUX IA 43.08N 96.18W Elev. 1446 ft 318 AM CST Thu Dec 4 2025 Date Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 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 18 17 33 13 23 Temp -9 -2 9 15 17 19 20 17 20 24 31 33 30 26 23 18 15 18 22 21 18 Dewpt -11 -4 6 13 15 17 18 17 19 23 31 33 30 26 23 18 15 18 21 21 18 RH 91 91 87 92 92 92 92100 96 96100100100100100100100100 96100100 Wind dir S S S S S S S SW SW SW W W W NW NW NW NE E E E NE Wind spd 4 10 16 17 16 14 11 9 5 5 9 10 9 5 4 3 4 8 11 12 10 Wind gust 27 26 Clouds FW FW B1 B1 B1 SC SC B1 B2 B1 B2 B2 B2 B2 B1 B1 B2 OV OV OV OV PoP 12hr 0 5 10 0 70 QPF 12hr 0 0 0 0 0.17 Snow 12hr 00-00 00-00 00-00 Snow C C L L C Wind chill -21-19 -9 -1 2 5 8 7 12 17 23 25 22 19 17 12 8 8 10 9 6 Min chill -22 -23 -6 2 6 12 22 16 8 6 5 Date Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25 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 -6 6 0 29 19 33 20 28 Temp 10 0 4 3 3 8 20 26 26 23 30 30 29 23 25 18 Dewpt 8 0 3 2 3 6 19 23 25 23 30 30 27 23 24 18 PWind dir NE NE SE S W SW W NW Wind char GN LT LT GN GN GN GN GN Avg clouds OV B1 B1 B1 B1 B2 B2 B1 SC B1 B1 B2 B2 B2 B2 B2 PoP 12hr 40 10 10 10 5 5 30 20 Snow C C C S S $$ IAZ031-042200- SIOUX CITY-WOODBURY IA 42.40N 96.38W Elev. 1210 ft 318 AM CST Thu Dec 4 2025 Date Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 20 17 35 15 27 Temp -4 2 13 20 19 20 21 17 20 24 33 35 32 28 24 19 18 21 25 27 23 Dewpt -7 -2 7 13 15 17 18 17 19 23 31 33 30 27 24 19 18 21 24 25 22 RH 86 83 76 74 84 88 88100 96 96 92 92 92 96100100100100 96 92 96 Wind dir SE S S S S S S S S SW W W NW NW NW NW NE E E E NE Wind spd 4 8 13 16 13 12 10 6 4 4 6 9 8 5 3 3 3 5 10 11 10 Wind gust 25 28 26 24 Clouds SC SC SC SC SC FW FW SC B2 B1 B2 B2 B1 B1 B1 B1 B2 OV OV OV OV PoP 12hr 0 0 0 0 60 QPF 12hr 0 0 0 0 0.13 Snow 12hr 00-00 00-00 00-00 Snow C C L L C Wind chill -15-12 -2 5 6 8 10 7 14 18 26 27 26 22 20 15 13 13 15 16 12 Min chill -16 -17 -1 5 5 12 24 18 11 12 11 Date Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max -3 10 1 32 19 36 24 32 Temp 15 6 8 6 5 9 24 28 28 23 33 33 31 26 30 24 Dewpt 14 5 4 4 5 7 21 24 26 23 30 30 28 26 26 20 PWind dir NE NE SE S W SW W NW Wind char GN LT LT GN LT GN GN GN Avg clouds OV B2 B2 B1 B1 B2 B2 SC SC B1 B1 B2 B2 OV B2 B1 PoP 12hr 40 10 5 5 0 0 20 20 Snow C S S $$ IAZ014-042200- SPENCER-CLAY IA 43.15N 95.18W Elev. 1325 ft 318 AM CST Thu Dec 4 2025 Date Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 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 15 15 31 12 22 Temp -13 -6 8 13 13 17 19 15 16 22 29 31 29 25 21 17 14 16 20 20 15 Dewpt -17-10 2 8 9 13 15 14 16 22 29 31 28 25 21 17 14 16 19 19 15 RH 82 82 76 80 84 84 84 96100100100100 96100100100100100 96 96100 Wind dir S S S S S SW SW SW SW SW W W W NW NW NW N NE NE NE NE Wind spd 3 8 14 18 16 18 14 11 8 8 10 10 10 8 5 4 4 5 10 12 10 Wind gust 26 32 29 29 26 23 Clouds FW FW SC B1 B1 B1 SC SC B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 OV OV OV PoP 12hr 0 10 20 0 60 QPF 12hr 0 0 0 0 0.10 Snow 12hr 00-00 00-00 00-00 Frzg rain S Snow S S S L L C Wind chill -24-21 -9 -4 -3 1 5 1 5 13 20 22 20 17 13 9 6 7 9 8 2 Min chill -26 -27 -8 -3 0 6 19 13 5 6 2 Date Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25 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 -7 6 -4 29 16 33 17 28 Temp 8 -1 4 1 -1 5 18 26 24 21 30 29 26 20 24 18 Dewpt 7 -2 2 -1 -1 3 17 21 23 21 28 27 25 20 23 17 PWind dir NE NE SE S W SW W NW Wind char GN LT LT GN GN GN GN GN Avg clouds OV B1 SC B1 B1 B1 B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 PoP 12hr 40 10 10 10 5 5 20 20 Snow C S S S $$ IAZ022-042200- STORM LAKE-BUENA VISTA 42.60N 95.23W Elev. 1427 ft 318 AM CST Thu Dec 4 2025 Date Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 15 15 32 15 23 Temp -10 -4 7 14 13 18 19 16 18 23 29 32 30 27 24 20 18 20 22 22 19 Dewpt -12 -7 2 8 9 14 15 16 17 22 28 31 29 27 24 20 18 19 22 22 19 RH 90 86 79 76 84 84 84100 96 96 96 96 96100100100100 96100100100 Wind dir SW S S S S SW SW SW SW SW W W W NW NW NW N NE E E NE Wind spd 4 8 13 16 14 17 16 14 10 9 10 10 10 9 6 5 5 6 10 11 10 Wind gust 28 28 28 Clouds FW FW SC SC SC SC FW FW B2 B1 B2 B2 B2 B1 B1 B1 B1 B2 OV OV OV PoP 12hr 0 0 5 0 60 QPF 12hr 0 0 0 0 0.11 Snow 12hr 00-00 00-00 00-00 Snow S S L L C Wind chill -22-19-10 -2 -3 3 5 1 6 12 20 24 21 18 16 12 10 11 11 11 7 Min chill -23 -23 -7 -1 0 5 20 15 9 9 7 Date Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max -3 7 -2 29 19 33 21 29 Temp 13 3 5 2 1 6 20 25 26 23 31 31 29 23 26 20 Dewpt 12 3 4 1 1 6 18 23 25 23 30 30 27 23 25 19 PWind dir NE NE SE S W SW W NW Wind char GN GN LT GN GN GN GN GN Avg clouds OV B2 B1 B1 B1 B1 B2 B1 B1 B1 B1 B2 OV B2 B2 B1 PoP 12hr 50 10 10 10 0 5 20 20 Snow C S S S S $$ MNZ072-042200- MARSHALL-LYON MN 44.47N 95.82W Elev. 1151 ft 318 AM CST Thu Dec 4 2025 Date Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 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 20 20 32 10 16 Temp -6 2 13 18 20 22 22 22 24 27 31 32 28 23 19 15 12 12 14 14 10 Dewpt -11 -6 5 13 15 18 20 21 23 26 28 28 25 22 19 15 12 11 11 10 7 RH 78 68 70 80 81 84 92 96 96 96 88 85 88 96100100100 96 88 84 87 Wind dir S S S SW SW SW SW SW SW W W W NW NW NW NW N N NE N N Wind spd 8 13 19 21 19 17 12 10 6 6 9 10 9 9 6 5 5 5 9 10 9 Wind gust 32 35 34 27 Clouds CL SC B1 B1 SC SC B2 B2 OV B2 B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 PoP 12hr 5 30 50 0 50 QPF 12hr 0 0 0.03 0 0.06 Snow 12hr 00-00 00-00 T Snow C C S S C C S Obvis BS BS BS Wind chill -21-15 -5 1 4 7 10 11 16 20 23 23 19 13 10 6 3 3 2 1 -3 Min chill -24 -22 -3 3 9 15 17 9 3 2 -4 Date Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25 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 -11 6 -1 29 16 33 17 26 Temp 2 -5 2 3 3 10 21 24 24 21 29 30 27 20 21 17 Dewpt -1 -7 -2 -2 1 6 16 21 22 20 26 26 24 20 18 15 PWind dir N NE S S W SW W NW Wind char LT LT LT GN GN GN GN GN Avg clouds B2 B1 B1 B2 B1 B2 B2 B1 B1 B1 B2 B2 OV B2 B2 B2 PoP 12hr 20 10 10 20 10 20 40 20 Rain S Snow S S S C C S $$ MNZ081-042200- WINDOM-COTTONWOOD MN 43.87N 95.12W Elev. 1355 ft 318 AM CST Thu Dec 4 2025 Date Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 17 17 31 10 18 Temp -10 -3 8 14 15 17 19 18 20 24 30 31 29 24 20 15 12 13 16 16 13 Dewpt -14 -9 0 6 9 14 16 17 19 23 27 28 26 23 19 15 11 12 11 11 9 RH 82 75 69 70 77 88 88 96 96 96 88 88 88 96 96100 96 96 80 80 84 Wind dir SW S S S SW SW SW SW SW SW W W W NW NW NW N N NE NE N Wind spd 5 10 17 21 21 20 16 11 8 8 10 10 9 6 5 5 4 5 9 10 10 Wind gust 28 34 34 31 21 Clouds FW FW SC SC B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2 OV OV PoP 12hr 0 30 40 0 50 QPF 12hr 0 0 0.01 0 0.09 Snow 12hr 00-00 00-00 00-00 Snow C C S S S S C C C Obvis BS BS BS Wind chill -23-20-10 -4 -3 0 5 5 10 15 21 22 20 16 12 6 4 4 4 4 1 Min chill -25 -25 -9 -2 5 10 20 11 3 2 0 Date Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max -9 4 -4 28 15 33 17 27 Temp 5 -3 2 0 1 6 17 25 24 20 29 29 26 20 23 18 Dewpt 2 -5 -2 -4 -2 4 15 19 21 19 25 25 23 20 18 15 PWind dir N N S S W SW W NW Wind char LT LT LT GN GN GN GN GN Avg clouds B2 B1 B1 B1 B1 B2 B2 B1 B1 B2 B2 B2 OV B2 B2 B2 PoP 12hr 30 5 20 20 10 10 30 20 Snow C S S C S S $$ MNZ089-042200- WORTHINGTON-NOBLES MN 43.65N 95.58W Elev. 1584 ft 318 AM CST Thu Dec 4 2025 Date Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 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 16 16 31 10 18 Temp -9 -2 8 14 15 18 19 16 18 23 28 31 28 23 20 15 12 14 16 16 12 Dewpt -13 -8 2 8 11 15 17 16 18 23 28 28 27 23 20 15 12 14 15 14 11 RH 82 75 76 76 84 88 92100100100100 88 96100100100100100 96 92 96 Wind dir SW S S S SW SW SW SW SW SW W W W NW NW NW N NE NE NE NE Wind spd 6 11 18 20 19 19 14 11 8 8 10 10 10 8 5 5 5 8 10 12 10 Wind gust 32 32 Clouds FW FW SC B1 B2 B1 B2 B2 OV B2 B2 B2 B2 B2 B2 B1 B2 B2 OV OV OV PoP 12hr 0 20 30 0 60 QPF 12hr 0 0 0 0 0.13 Snow 12hr 00-00 00-00 00-00 Snow C C C C L L C Obvis BS BS BS Wind chill -24-19-11 -4 -2 2 5 3 8 14 19 22 19 14 12 6 3 3 4 3 -1 Min chill -25 -25 -9 -3 3 8 19 11 3 1 -3 Date Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25 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 -8 4 -2 28 16 31 17 26 Temp 5 -3 2 0 1 6 16 26 24 21 28 28 26 20 22 17 Dewpt 3 -4 -1 -2 0 5 16 21 23 21 27 27 25 20 20 15 PWind dir N NE S S W SW W NW Wind char GN LT LT GN GN GN GN GN Avg clouds B2 B1 B1 B1 B2 B2 B2 B1 B1 B1 B2 B2 OV B2 B2 B2 PoP 12hr 40 10 20 20 10 10 30 20 Snow C S S C C S S $$ SDZ040-042200- BROOKINGS-BROOKINGS SD 44.30N 96.80W Elev. 1617 ft 318 AM CST Thu Dec 4 2025 Date Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 20 18 31 10 18 Temp -7 1 13 20 19 19 18 19 23 26 30 31 28 23 19 14 12 14 16 16 10 Dewpt -11 -4 7 15 16 17 18 18 21 26 29 28 25 22 18 13 11 12 13 11 7 RH 82 79 76 81 88 92100 96 92100 96 88 88 96 96 96 96 92 88 80 87 Wind dir S S S S SW SW SW SW SW W W W NW NW NW N NE NE NE NE NE Wind spd 8 13 19 18 14 11 8 6 5 6 11 12 10 8 5 5 5 9 12 13 10 Wind gust 26 34 35 31 23 Clouds SC SC B1 B2 B1 B1 B2 B2 OV OV OV B2 OV B2 B2 B2 B2 OV OV OV B2 PoP 12hr 0 20 30 0 60 QPF 12hr 0 0 0.01 0 0.10 Snow 12hr 00-00 00-00 00-00 Snow C C C C L L Obvis BS BS Wind chill -23-17 -5 4 5 7 8 10 16 18 20 21 19 14 11 5 3 2 2 2 -4 Min chill -24 -24 -3 5 8 16 17 11 2 0 -5 Date Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max -11 6 -1 29 15 32 15 26 Temp 2 -5 3 3 3 8 20 23 24 20 29 29 26 18 20 16 Dewpt -2 -7 -1 1 1 6 17 21 22 20 28 26 23 18 18 14 PWind dir NE E S S W SW W NW Wind char LT LT GN GN GN GN GN BZ Avg clouds B2 B1 B2 B2 B1 B2 B2 B1 B1 B2 B2 B2 OV B2 B2 B2 PoP 12hr 10 20 10 10 5 20 30 20 Snow S S C C S S $$ SDZ050-042200- BURKE-GREGORY SD 43.18N 99.29W Elev. 2142 ft 318 AM CST Thu Dec 4 2025 Date Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 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 38 26 36 19 27 Temp 13 20 33 38 30 27 26 26 29 29 35 36 33 27 24 22 22 22 25 24 18 Dewpt 9 18 26 28 25 22 22 23 26 29 32 32 30 26 24 22 21 22 23 22 17 RH 84 92 75 67 81 81 85 88 88100 89 85 89 96100100 96100 92 92 96 Wind dir S SW SW SW W W W W W W NW NW NW NW W SE E E E NE NE Wind spd 14 17 20 16 10 10 10 11 12 14 20 18 10 8 5 8 12 14 16 17 13 Wind gust 28 33 36 33 20 21 25 31 28 Clouds SC SC SC SC SC SC B1 B2 SC B1 B1 B1 B2 B1 B1 B2 OV OV OV B2 OV PoP 12hr 0 5 5 10 60 QPF 12hr 0 0 0 0 0.14 Snow 12hr 00-00 00-00 00-00 Snow L L C C Wind chill -3 6 21 29 21 17 16 16 18 18 23 26 25 19 17 12 10 9 12 11 4 Min chill -5 -2 20 16 15 16 24 17 9 9 4 Date Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25 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 1 19 11 40 25 44 26 33 Temp 10 5 12 15 14 21 35 36 31 27 38 38 34 28 31 26 Dewpt 9 4 8 12 14 19 29 29 28 25 32 32 30 25 24 21 PWind dir NE SE S W W SW NW NW Wind char GN GN GN GN GN GN BZ BZ Avg clouds OV B2 B2 B1 B1 B1 B1 FW SC B1 B1 B1 B2 B2 B2 B2 PoP 12hr 10 20 0 0 0 5 10 20 Snow S S S $$ SDZ057-042200- CHAMBERLAIN-BRULE SD 43.77N 99.32W Elev. 1565 ft 318 AM CST Thu Dec 4 2025 Date Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 37 24 36 17 24 Temp 10 17 32 37 29 25 24 26 29 30 34 36 32 26 24 21 20 21 22 22 16 Dewpt 8 15 25 28 25 24 23 26 29 30 32 31 29 26 24 21 20 21 21 19 14 RH 91 92 75 70 85 96 96100100100 92 82 88100100100100100 96 88 92 Wind dir S S SW SW SW W SW W W W W NW NW NW N E E E E NE NE Wind spd 11 11 13 10 9 8 8 9 10 12 17 14 10 6 5 8 11 13 16 16 12 Wind gust 21 24 27 24 Clouds SC B1 SC B1 SC SC B2 OV B1 SC B1 B1 B1 B1 B2 OV OV OV OV B2 OV PoP 12hr 0 20 5 10 70 QPF 12hr 0 0 0 0 0.12 Snow 12hr 00-00 00-00 00-00 Snow L L C C Wind chill -5 4 22 29 21 16 15 17 20 20 24 27 24 18 17 11 8 8 8 8 2 Min chill -6 -4 20 14 15 17 22 16 7 7 1 Date Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max -1 16 8 38 23 40 24 33 Temp 9 2 11 13 10 16 32 34 30 25 35 36 33 26 30 26 Dewpt 7 2 7 11 10 16 27 30 29 25 31 32 30 25 24 21 PWind dir NE SE SE SW W SW W NW Wind char GN GN GN GN GN GN BZ BZ Avg clouds OV B2 B2 B1 B1 B2 B1 SC SC B1 B1 B2 OV OV B2 B2 PoP 12hr 5 30 0 0 0 10 20 20 Rain S Snow C S S S S $$ SDZ038-042200- HURON-BEADLE SD 44.38N 98.22W Elev. 1282 ft 318 AM CST Thu Dec 4 2025 Date Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 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 28 19 33 11 20 Temp 0 7 19 28 23 19 19 23 27 28 32 32 29 23 19 14 13 16 18 18 13 Dewpt -5 4 15 23 21 19 19 22 25 28 30 29 27 23 19 14 13 15 16 15 10 RH 79 87 84 81 92100100 96 92100 92 88 92100100100100 96 92 88 87 Wind dir S S S S SW SW SW SW SW W W NW NW NW NW N NE NE NE NE NE Wind spd 12 14 17 13 8 5 5 5 5 6 10 11 9 6 5 5 8 10 12 13 10 Wind gust 27 29 27 Clouds SC B1 B2 B1 SC B1 B2 OV B2 B2 B2 B2 B2 B1 B1 B2 OV OV OV OV B2 PoP 12hr 0 20 30 10 60 QPF 12hr 0 0.01 0.01 0 0.12 Snow 12hr 00-00 00-00 00-00 Frzg rain S Snow S C C L L L L Wind chill -18-10 4 17 14 11 11 16 20 21 24 23 20 15 11 5 2 4 5 4 0 Min chill -21 -17 7 10 12 18 19 10 0 1 -1 Date Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25 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 -9 10 2 32 17 35 18 28 Temp 4 -2 5 6 6 11 22 29 26 21 30 30 29 21 24 19 Dewpt 2 -3 1 4 5 9 21 24 25 21 29 28 27 21 21 17 PWind dir NE SE SE S W SW W NW Wind char LT LT GN GN GN GN GN GN Avg clouds B2 B1 B2 B2 B1 B2 B1 SC SC B1 B2 B2 OV B2 B2 B1 PoP 12hr 10 30 10 5 5 20 30 20 Rain S Snow S C S C C S S $$ SDZ059-042200- MITCHELL-DAVISON SD 43.76N 98.02W Elev. 1312 ft 318 AM CST Thu Dec 4 2025 Date Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 30 21 33 15 23 Temp 1 8 23 30 26 22 21 23 27 29 33 33 30 26 22 17 17 19 21 21 16 Dewpt -3 5 18 26 24 22 21 23 26 29 33 32 29 25 21 17 17 19 21 20 15 RH 83 87 81 85 92100100100 96100100 96 96 96 96100100100100 96 96 Wind dir S S S S SW SW SW SW SW W W NW NW NW NW N NE E E NE NE Wind spd 11 14 18 14 10 8 5 6 5 9 12 12 9 6 5 5 8 11 13 13 11 Wind gust 27 31 31 21 Clouds SC B1 B1 B1 SC SC B1 B2 B2 B1 B1 B1 B2 B1 B1 B2 OV OV OV OV OV PoP 12hr 0 10 10 5 70 QPF 12hr 0 0 0 0 0.18 Snow 12hr 00-00 00-00 00-00 Snow S S L L L L Wind chill -16 -9 8 19 16 13 13 15 19 20 24 24 22 18 14 9 6 7 8 8 3 Min chill -19 -14 11 11 12 18 19 13 5 5 2 Date Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max -7 11 3 33 19 36 20 30 Temp 8 0 6 7 6 11 27 29 28 22 33 33 30 23 26 21 Dewpt 7 0 3 6 6 11 24 27 27 22 31 31 27 23 23 20 PWind dir NE SE SE S W SW W NW Wind char GN GN GN GN GN GN GN BZ Avg clouds B2 B2 B2 B1 B1 B2 B1 SC SC B1 B1 B2 OV B2 B2 B1 PoP 12hr 10 30 5 5 0 10 20 20 Snow S C S S S $$ SDZ062-042200- SIOUX FALLS-MINNEHAHA SD 43.57N 96.73W Elev. 1424 ft 318 AM CST Thu Dec 4 2025 Date Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 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 21 19 33 13 22 Temp -6 1 12 20 20 21 20 19 21 26 32 33 30 25 22 17 15 16 20 20 16 Dewpt -10 -4 7 15 17 19 19 18 21 26 31 31 28 25 21 17 14 16 18 18 14 RH 82 79 80 81 88 92 96 96100100 96 92 92100 96100 96100 92 92 92 Wind dir S S S S S SW SW SW SW W W W NW NW NW N NE E E NE NE Wind spd 5 10 16 17 13 11 8 5 4 5 10 11 9 5 4 4 5 9 12 12 11 Wind gust 20 31 31 26 Clouds FW SC B1 B1 B1 B1 B1 B2 OV B2 B2 B2 B2 B2 B1 B1 B2 OV OV OV OV PoP 12hr 0 10 20 0 70 QPF 12hr 0 0 0 0 0.15 Snow 12hr 00-00 00-00 00-00 Frzg rain S Snow S S C C L L S Wind chill -19-15 -4 5 7 9 11 11 16 19 24 24 22 18 16 11 6 5 7 7 3 Min chill -21 -20 -2 7 9 15 21 13 5 2 1 Date Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25 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 -7 7 1 29 19 33 20 28 Temp 8 -1 4 5 5 9 20 25 26 23 30 31 29 23 24 19 Dewpt 4 -2 0 2 3 7 18 22 24 23 29 29 26 23 21 17 PWind dir NE E SE S W SW W NW Wind char GN LT LT GN GN GN GN GN Avg clouds B2 B1 B2 B2 B1 B2 B2 B1 SC B1 B2 B2 B2 B2 B2 B1 PoP 12hr 20 20 10 5 5 5 30 20 Snow S S C S S S $$ SDZ070-042200- VERMILLION-CLAY SD 42.95N 96.92W Elev. 1132 ft 318 AM CST Thu Dec 4 2025 Date Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 CST 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 25 20 36 16 26 Temp -2 7 18 25 24 25 24 20 23 27 34 36 31 28 24 19 18 22 25 26 21 Dewpt -5 3 13 20 20 22 22 20 22 27 34 34 30 27 24 19 18 22 24 24 21 RH 87 83 80 81 84 88 92100 96100100 92 96 96100100100100 96 92100 Wind dir SE S S S S SW SW SW SW W W W NW NW W NW E E E E NE Wind spd 5 10 16 16 13 12 9 6 5 6 10 11 8 5 4 4 5 9 13 13 10 Wind gust 20 28 28 26 24 19 Clouds FW SC SC SC SC FW SC B2 B2 B1 B2 B2 B1 B1 B1 B1 B2 OV OV OV OV PoP 12hr 0 10 5 0 70 QPF 12hr 0 0 0 0 0.20 Snow 12hr 00-00 00-00 00-00 Snow C C L L C Wind chill -14 -9 3 11 12 14 14 12 16 20 26 28 24 22 18 12 10 11 13 14 10 Min chill -17 -17 5 11 10 15 23 17 10 9 9 Date Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25 CST 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max -4 10 3 33 20 36 24 31 Temp 13 4 8 6 6 11 26 29 29 23 33 33 31 26 29 23 Dewpt 12 4 5 6 6 10 24 26 27 23 32 31 29 26 26 21 PWind dir NE E SE S W SW W NW Wind char GN LT GN GN GN GN GN GN Avg clouds OV B2 B2 B1 B1 B2 B2 SC SC B1 B1 B2 B2 OV B2 B1 PoP 12hr 30 20 5 5 0 5 20 20 Snow C S S S $$ SDZ069-042200- YANKTON-YANKTON SD 42.95N 97.39W Elev. 1207 ft 318 AM CST Thu Dec 4 2025 Date Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 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 28 22 35 17 25 Temp -1 8 21 28 26 27 24 23 25 28 33 35 31 27 24 19 19 21 23 23 20 Dewpt -4 5 16 23 23 23 23 21 23 28 33 33 30 27 24 19 18 21 23 23 20 RH 87 87 81 81 88 85 96 92 92100100 92 96100100100 96100100100100 Wind dir SE S S S S SW SW SW W W W W NW NW NW NW E E E E NE Wind spd 6 10 16 16 12 10 8 5 5 8 11 11 8 5 4 5 6 10 13 13 11 Wind gust 21 27 27 24 21 Clouds SC B1 SC SC SC SC SC B2 B2 B1 B1 B1 B2 B1 B1 B2 B2 OV OV B2 OV PoP 12hr 0 5 5 5 70 QPF 12hr 0 0 0 0 0.23 Snow 12hr 00-00 00-00 00-00 Snow C C L L S Wind chill -13 -7 7 16 15 17 15 15 18 20 25 27 24 20 17 11 10 10 11 11 8 Min chill -15 -14 10 14 12 17 23 16 9 8 8 Date Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25 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 -3 10 5 33 21 36 24 31 Temp 12 3 6 7 8 13 27 30 29 23 33 34 31 26 28 23 Dewpt 10 3 4 6 7 11 25 27 27 23 31 31 29 26 25 21 PWind dir NE E SE S W SW W NW Wind char GN LT GN GN GN GN GN BZ Avg clouds OV B2 B2 B1 B1 B2 B1 SC SC B1 B1 B1 B2 OV B2 B1 PoP 12hr 20 20 5 5 0 5 20 20 Snow S S S S S $$