| 20:56 CST |  Clear | -13°C / 9°F | -18°C / 0°F | 66% | 1022 mb (30.18 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KLUM 150256Z AUTO 30008KT 10SM CLR M13/M18 A3019 RMK AO2 |
| 20:35 CST |  Clear | -12°C / 10°F | -18°C / 0°F | 61% | 1022 mb (30.18 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KLUM 150235Z AUTO 30010KT 10SM CLR M12/M18 A3018 RMK AO2 |
| 20:15 CST |  Clear | -12°C / 10°F | -17°C / 1°F | 67% | 1022 mb (30.18 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KLUM 150215Z AUTO 30010KT 10SM CLR M12/M17 A3018 RMK AO2 |
| 19:55 CST |  Clear | -12°C / 10°F | -17°C / 1°F | 67% | 1022 mb (30.18 in) | WNW 17 kph (WNW 10.4 mph) | - | 10SM |
| | KLUM 150155Z AUTO 29009KT 10SM CLR M12/M17 A3017 RMK AO2 |
| 19:35 CST |  Clear | -12°C / 10°F | -16°C / 3°F | 72% | 1021 mb (30.15 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KLUM 150135Z AUTO 30007KT 10SM CLR M12/M16 A3016 RMK AO2 |
| 19:15 CST |  Clear | -11°C / 12°F | -16°C / 3°F | 67% | 1021 mb (30.15 in) | WNW 13 kph (WNW 8.1 mph) | - | 10SM |
| | KLUM 150115Z AUTO 29007KT 10SM CLR M11/M16 A3015 RMK AO2 |
| 18:55 CST |  Clear | -11°C / 12°F | -16°C / 3°F | 67% | 1021 mb (30.15 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KLUM 150055Z AUTO 30007KT 10SM CLR M11/M16 A3014 RMK AO2 |
| 18:35 CST |  Partly Cloudy | -11°C / 12°F | -15°C / 5°F | 73% | 1021 mb (30.15 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KLUM 150035Z AUTO 30008KT 10SM SCT029 SCT042 SCT110 M11/M15 A3014 RMK AO2 |
| 18:15 CST |  Mostly Cloudy | -11°C / 12°F | -15°C / 5°F | 73% | 1020 mb (30.12 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KLUM 150015Z AUTO 30006KT 10SM SCT029 SCT042 BKN090 M11/M15 A3013 RMK AO2 |
| 17:55 CST |  Mostly Cloudy | -10°C / 14°F | -14°C / 7°F | 73% | 1020 mb (30.12 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KLUM 142355Z AUTO 30007KT 10SM SCT026 SCT050 BKN095 M10/M14 A3012 RMK AO2 |
| 17:35 CST |  Overcast Light Snow | -10°C / 14°F | -14°C / 7°F | 73% | 1020 mb (30.12 in) | NW 15 kph (NW 9.2 mph) | - | 7SM |
| | KLUM 142335Z AUTO 30008KT 7SM -SN BKN024 BKN032 OVC065 M10/M14 A3011 RMK AO2 |
| 17:15 CST |  Overcast Light Snow | -10°C / 14°F | -14°C / 7°F | 73% | 1019 mb (30.09 in) | NW 19 kph (NW 11.5 mph) | - | 7SM |
| | KLUM 142315Z AUTO 31010KT 7SM -SN OVC065 M10/M14 A3009 RMK AO2 |
| 16:55 CST |  Overcast | -10°C / 14°F | -14°C / 7°F | 73% | 1019 mb (30.09 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KLUM 142255Z AUTO 30009KT 10SM OVC065 M10/M14 A3008 RMK AO2 |
| 16:35 CST |  Overcast | -10°C / 14°F | -13°C / 9°F | 79% | 1019 mb (30.09 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KLUM 142235Z AUTO 30008KT 10SM OVC065 M10/M13 A3008 RMK AO2 |
| 16:15 CST |  Overcast | -9°C / 16°F | -13°C / 9°F | 73% | 1018 mb (30.06 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KLUM 142215Z AUTO 30010KT 10SM SCT023 OVC065 M09/M13 A3006 RMK AO2 |
| 15:55 CST |  Overcast Light Snow | -8°C / 18°F | -13°C / 9°F | 68% | 1018 mb (30.06 in) | WNW 26 kph (WNW 16.1 mph) | - | 10SM |
| | KLUM 142155Z AUTO 29014G17KT 10SM -SN BKN023 OVC065 M08/M13 A3006 RMK AO2 |
| 15:35 CST |  Overcast | -8°C / 18°F | -13°C / 9°F | 68% | 1018 mb (30.06 in) | NW 22 kph (NW 13.8 mph) | - | 10SM |
| | KLUM 142135Z AUTO 30012KT 10SM OVC023 M08/M13 A3005 RMK AO2 |
| 15:15 CST |  Overcast | -8°C / 18°F | -13°C / 9°F | 68% | 1017 mb (30.03 in) | WNW 20 kph (WNW 12.7 mph) | - | 10SM |
| | KLUM 142115Z AUTO 29011G15KT 10SM OVC023 M08/M13 A3003 RMK AO2 |
| 14:55 CST |  Mostly Cloudy | -8°C / 18°F | -13°C / 9°F | 68% | 1017 mb (30.03 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KLUM 142055Z AUTO 30007KT 10SM SCT021 BKN070 M08/M13 A3002 RMK AO2 |
| 14:35 CST |  Overcast | -8°C / 18°F | -12°C / 10°F | 73% | 1016 mb (30 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KLUM 142035Z AUTO 31008KT 10SM OVC070 M08/M12 A3000 RMK AO2 |
| 14:15 CST |  Partly Cloudy | -7°C / 19°F | -12°C / 10°F | 68% | 1016 mb (30 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KLUM 142015Z AUTO 32009G14KT 10SM SCT070 M07/M12 A2999 RMK AO2 |
| 13:55 CST |  Clear | -7°C / 19°F | -12°C / 10°F | 68% | 1015 mb (29.97 in) | NNW 22 kph (NNW 13.8 mph) | - | 10SM |
| | KLUM 141955Z AUTO 33012KT 10SM CLR M07/M12 A2998 RMK AO2 |
| 13:35 CST |  Partly Cloudy | -7°C / 19°F | -12°C / 10°F | 68% | 1015 mb (29.97 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KLUM 141935Z AUTO 32011KT 10SM SCT070 M07/M12 A2996 RMK AO2 |
| 13:15 CST |  Partly Cloudy Light Snow | -7°C / 19°F | -12°C / 10°F | 68% | 1015 mb (29.97 in) | NNW 22 kph (NNW 13.8 mph) | - | 10SM |
| | KLUM 141915Z AUTO 33012KT 10SM -SN SCT050 SCT070 M07/M12 A2996 RMK AO2 |
| 12:56 CST |  Overcast Light Snow | -8°C / 18°F | -12°C / 10°F | 73% | 1014 mb (29.94 in) | NW 26 kph (NW 16.1 mph) | - | 10SM |
| | KLUM 141856Z AUTO 32014KT 10SM -SN SCT055 OVC070 M08/M12 A2995 RMK AO2 |
| 12:35 CST |  Overcast | -7°C / 19°F | -12°C / 10°F | 68% | 1014 mb (29.94 in) | NNW 22 kph (NNW 13.8 mph) | - | 10SM |
| | KLUM 141835Z AUTO 33012KT 10SM SCT034 SCT039 OVC070 M07/M12 A2995 RMK AO2 |
| 12:15 CST |  Overcast | -7°C / 19°F | -12°C / 10°F | 68% | 1015 mb (29.97 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KLUM 141815Z AUTO 32010KT 10SM SCT039 OVC070 M07/M12 A2996 RMK AO2 |
| 11:55 CST |  Overcast | -7°C / 19°F | -11°C / 12°F | 73% | 1015 mb (29.97 in) | NNW 20 kph (NNW 12.7 mph) | - | 10SM |
| | KLUM 141755Z AUTO 33011KT 10SM OVC070 M07/M11 A2996 RMK AO2 |
| 11:35 CST |  Overcast | -7°C / 19°F | -12°C / 10°F | 68% | 1014 mb (29.94 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KLUM 141735Z AUTO 32009KT 10SM OVC070 M07/M12 A2995 RMK AO2 |
| 11:15 CST |  Overcast | -8°C / 18°F | -12°C / 10°F | 73% | 1014 mb (29.94 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KLUM 141715Z AUTO 33007KT 10SM OVC070 M08/M12 A2995 RMK AO2 |
| 10:55 CST |  Overcast Light Snow | -8°C / 18°F | -12°C / 10°F | 73% | 1014 mb (29.94 in) | NNW 15 kph (NNW 9.2 mph) | - | 5SM |
| | KLUM 141655Z AUTO 33008KT 5SM -SN OVC070 M08/M12 A2995 RMK AO2 |
| 10:35 CST |  Overcast Light Snow | -8°C / 18°F | -12°C / 10°F | 73% | 1014 mb (29.94 in) | NNW 19 kph (NNW 11.5 mph) | - | 5SM |
| | KLUM 141635Z AUTO 33010KT 5SM -SN OVC070 M08/M12 A2995 RMK AO2 |
| 10:15 CST |  Overcast Light Snow | -9°C / 16°F | -13°C / 9°F | 73% | 1014 mb (29.94 in) | NNW 22 kph (NNW 13.8 mph) | - | 7SM |
| | KLUM 141615Z AUTO 33012KT 7SM -SN SCT026 SCT039 OVC070 M09/M13 A2995 RMK AO2 |
| 09:55 CST |  Overcast Light Snow | -9°C / 16°F | -13°C / 9°F | 73% | 1014 mb (29.94 in) | NNW 17 kph (NNW 10.4 mph) | - | 10SM |
| | KLUM 141555Z AUTO 33009KT 10SM -SN SCT026 OVC039 M09/M13 A2995 RMK AO2 |
| 09:35 CST |  Overcast | -10°C / 14°F | -13°C / 9°F | 79% | 1014 mb (29.94 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KLUM 141535Z AUTO 32010KT 10SM SCT025 BKN035 OVC075 M10/M13 A2993 RMK AO2 |
| 09:15 CST |  Overcast | -10°C / 14°F | -13°C / 9°F | 79% | 1014 mb (29.94 in) | NNW 19 kph (NNW 11.5 mph) | - | 10SM |
| | KLUM 141515Z AUTO 34010KT 10SM SCT024 SCT035 OVC075 M10/M13 A2993 RMK AO2 |
| 08:55 CST |  Overcast Light Snow | -10°C / 14°F | -12°C / 10°F | 85% | 1014 mb (29.94 in) | NNW 19 kph (NNW 11.5 mph) | - | 10SM |
| | KLUM 141455Z AUTO 34010KT 10SM -SN BKN024 OVC075 M10/M12 A2993 RMK AO2 |
| 08:35 CST |  Mostly Cloudy Light Snow | -10°C / 14°F | -12°C / 10°F | 85% | 1014 mb (29.94 in) | NNW 15 kph (NNW 9.2 mph) | - | 5SM |
| | KLUM 141435Z AUTO 33008KT 5SM -SN BKN024 BKN030 BKN075 M10/M12 A2993 RMK AO2 |
| 08:15 CST |  Light Snow | -10°C / 14°F | -12°C / 10°F | 85% | 1013 mb (29.91 in) | NNW 19 kph (NNW 11.5 mph) | - | 2SM |
| | KLUM 141415Z AUTO 33010KT 2SM -SN M10/M12 A2991 RMK AO2 SKY OBSCURED |
| 07:55 CST |  Mostly Cloudy Light Snow | -10°C / 14°F | -12°C / 10°F | 85% | 1013 mb (29.91 in) | NNW 17 kph (NNW 10.4 mph) | - | 1SM |
| | KLUM 141355Z AUTO 33009KT 1SM -SN BKN019 M10/M12 A2991 RMK AO2 |
| 07:35 CST |  Overcast Light Snow | -10°C / 14°F | -12°C / 10°F | 85% | 1012 mb (29.88 in) | NW 17 kph (NW 10.4 mph) | - | 2SM |
| | KLUM 141335Z AUTO 32009KT 2SM -SN OVC017 M10/M12 A2988 RMK AO2 |
| 07:16 CST |  Overcast Light Snow | -10°C / 14°F | -12°C / 10°F | 85% | 1012 mb (29.88 in) | NNW 13 kph (NNW 8.1 mph) | - | 5SM |
| | KLUM 141316Z AUTO 33007KT 5SM -SN OVC013 M10/M12 A2988 RMK AO2 |
| 06:55 CST |  Overcast | -10°C / 14°F | -12°C / 10°F | 85% | 1012 mb (29.88 in) | NW 13 kph (NW 8.1 mph) | - | 7SM |
| | KLUM 141255Z AUTO 32007KT 7SM OVC013 M10/M12 A2988 RMK AO2 |
| 06:35 CST |  Overcast Fog And Mist | -10°C / 14°F | -12°C / 10°F | 85% | 1012 mb (29.88 in) | NNW 17 kph (NNW 10.4 mph) | - | 5SM |
| | KLUM 141235Z AUTO 34009KT 5SM BR OVC011 M10/M12 A2987 RMK AO2 |
| 06:15 CST |  Overcast | -10°C / 14°F | -12°C / 10°F | 85% | 1012 mb (29.88 in) | NNW 19 kph (NNW 11.5 mph) | - | 7SM |
| | KLUM 141215Z AUTO 33010KT 7SM OVC011 M10/M12 A2988 RMK AO2 |
| 05:55 CST |  Overcast | -10°C / 14°F | -12°C / 10°F | 85% | 1012 mb (29.88 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KLUM 141155Z AUTO 33007KT 10SM OVC011 M10/M12 A2988 RMK AO2 |
| 05:35 CST |  Overcast | -10°C / 14°F | -12°C / 10°F | 85% | 1012 mb (29.88 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KLUM 141135Z AUTO 33007KT 10SM OVC013 M10/M12 A2988 RMK AO2 |
| 05:15 CST |  Overcast | -10°C / 14°F | -12°C / 10°F | 85% | 1012 mb (29.88 in) | NNW 13 kph (NNW 8.1 mph) | - | 7SM |
| | KLUM 141115Z AUTO 33007KT 7SM OVC013 M10/M12 A2988 RMK AO2 |
| 04:55 CST |  Overcast | -9°C / 16°F | -11°C / 12°F | 86% | 1012 mb (29.88 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KLUM 141055Z AUTO 33006KT 10SM OVC013 M09/M11 A2987 RMK AO2 |
| 04:35 CST |  Overcast Light Snow | -9°C / 16°F | -11°C / 12°F | 86% | 1012 mb (29.88 in) | N 15 kph (N 9.2 mph) | - | 7SM |
| | KLUM 141035Z AUTO 35008KT 7SM -SN OVC013 M09/M11 A2987 RMK AO2 |
| 04:15 CST |  Overcast Light Snow | -9°C / 16°F | -11°C / 12°F | 86% | 1012 mb (29.88 in) | N 13 kph (N 8.1 mph) | - | 5SM |
| | KLUM 141015Z AUTO 35007KT 5SM -SN OVC011 M09/M11 A2987 RMK AO2 |
| 03:55 CST |  Overcast Fog And Mist | -9°C / 16°F | -11°C / 12°F | 86% | 1012 mb (29.88 in) | N 15 kph (N 9.2 mph) | - | 5SM |
| | KLUM 140955Z AUTO 01008KT 5SM BR OVC011 M09/M11 A2988 RMK AO2 |
| 03:35 CST |  Overcast | -9°C / 16°F | -11°C / 12°F | 86% | 1012 mb (29.88 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KLUM 140935Z AUTO 36007KT 10SM OVC011 M09/M11 A2988 RMK AO2 |
| 03:15 CST |  Overcast | -9°C / 16°F | -11°C / 12°F | 86% | 1012 mb (29.88 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KLUM 140915Z AUTO 36006KT 10SM OVC011 M09/M11 A2989 RMK AO2 |
| 02:55 CST |  Overcast Light Snow | -9°C / 16°F | -11°C / 12°F | 86% | 1013 mb (29.91 in) | N 11 kph (N 6.9 mph) | - | 7SM |
| | KLUM 140855Z AUTO 01006KT 7SM -SN OVC011 M09/M11 A2990 RMK AO2 |
| 02:35 CST |  Overcast | -10°C / 14°F | -11°C / 12°F | 92% | 1013 mb (29.91 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KLUM 140835Z AUTO 36006KT 10SM OVC011 M10/M11 A2991 RMK AO2 |
| 02:15 CST |  Mostly Cloudy | -10°C / 14°F | -12°C / 10°F | 85% | 1013 mb (29.91 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KLUM 140815Z AUTO 36006KT 10SM BKN011 M10/M12 A2992 RMK AO2 |
| 01:55 CST |  Overcast Light Snow | -10°C / 14°F | -12°C / 10°F | 85% | 1014 mb (29.94 in) | N 9 kph (N 5.8 mph) | - | 2 1/2SM |
| | KLUM 140755Z AUTO 35005KT 2 1/2SM -SN OVC011 M10/M12 A2993 RMK AO2 |
| 01:35 CST |  Overcast Light Snow | -10°C / 14°F | -12°C / 10°F | 85% | 1014 mb (29.94 in) | N 11 kph (N 6.9 mph) | - | 4SM |
| | KLUM 140735Z AUTO 36006KT 4SM -SN OVC013 M10/M12 A2993 RMK AO2 |
| 01:15 CST |  Overcast Light Snow | -10°C / 14°F | -12°C / 10°F | 85% | 1014 mb (29.94 in) | NNW 11 kph (NNW 6.9 mph) | - | 2 1/2SM |
| | KLUM 140715Z AUTO 34006KT 2 1/2SM -SN OVC013 M10/M12 A2994 RMK AO2 |
| 00:55 CST |  Overcast Light Snow | -9°C / 16°F | -13°C / 9°F | 73% | 1014 mb (29.94 in) | NNW 9 kph (NNW 5.8 mph) | - | 7SM |
| | KLUM 140655Z AUTO 34005KT 7SM -SN OVC013 M09/M13 A2995 RMK AO2 |
| 00:35 CST |  Overcast Light Snow | -9°C / 16°F | -13°C / 9°F | 73% | 1014 mb (29.94 in) | N 9 kph (N 5.8 mph) | - | 3SM |
| | KLUM 140635Z AUTO 35005KT 3SM -SN OVC015 M09/M13 A2994 RMK AO2 |
| 00:15 CST |  Overcast | -8°C / 18°F | -15°C / 5°F | 58% | 1014 mb (29.94 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KLUM 140615Z AUTO 35006KT 10SM OVC017 M08/M15 A2995 RMK AO2 |