| 16:55 CST |  Mostly Cloudy | -12°C / 10°F | -16°C / 3°F | 72% | 1022 mb (30.18 in) | NW 26 kph (NW 16.1 mph) | - | 10SM |
| | KSLB 142255Z AUTO 31014KT 10SM BKN049 M12/M16 A3018 RMK AO2 |
| 16:35 CST |  Mostly Cloudy | -12°C / 10°F | -16°C / 3°F | 72% | 1022 mb (30.18 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KSLB 142235Z AUTO 30009KT 10SM BKN046 M12/M16 A3018 RMK AO2 |
| 16:15 CST |  Mostly Cloudy | -12°C / 10°F | -16°C / 3°F | 72% | 1021 mb (30.15 in) | NW 22 kph (NW 13.8 mph) | - | 10SM |
| | KSLB 142215Z AUTO 30012KT 10SM BKN046 M12/M16 A3016 RMK AO2 |
| 15:55 CST |  Mostly Cloudy | -11°C / 12°F | -15°C / 5°F | 73% | 1021 mb (30.15 in) | NW 24 kph (NW 15 mph) | - | 10SM |
| | KSLB 142155Z AUTO 31013G18KT 10SM BKN048 M11/M15 A3014 RMK AO2 |
| 15:35 CST |  Overcast | -11°C / 12°F | -15°C / 5°F | 73% | 1020 mb (30.12 in) | NNW 26 kph (NNW 16.1 mph) | - | 10SM |
| | KSLB 142135Z AUTO 33014KT 10SM OVC048 M11/M15 A3013 RMK AO2 |
| 15:15 CST |  Mostly Cloudy | -11°C / 12°F | -15°C / 5°F | 73% | 1020 mb (30.12 in) | NNW 22 kph (NNW 13.8 mph) | - | 10SM |
| | KSLB 142115Z AUTO 33012KT 10SM SCT014 BKN050 M11/M15 A3013 RMK AO2 |
| 14:55 CST |  Partly Cloudy | -11°C / 12°F | -15°C / 5°F | 73% | 1020 mb (30.12 in) | NNW 22 kph (NNW 13.8 mph) | - | 10SM |
| | KSLB 142055Z AUTO 33012G17KT 10SM SCT014 M11/M15 A3011 RMK AO2 |
| 14:35 CST |  Partly Cloudy | -11°C / 12°F | -15°C / 5°F | 73% | 1019 mb (30.09 in) | NNW 19 kph (NNW 11.5 mph) | - | 10SM |
| | KSLB 142035Z AUTO 33010G18KT 10SM SCT012 M11/M15 A3010 RMK AO2 |
| 14:15 CST |  Partly Cloudy | -11°C / 12°F | -15°C / 5°F | 73% | 1019 mb (30.09 in) | NW 24 kph (NW 15 mph) | - | 10SM |
| | KSLB 142015Z AUTO 32013G19KT 10SM SCT011 M11/M15 A3010 RMK AO2 |
| 13:55 CST |  Partly Cloudy | -12°C / 10°F | -15°C / 5°F | 79% | 1019 mb (30.09 in) | NW 26 kph (NW 16.1 mph) | - | 7SM |
| | KSLB 141955Z AUTO 32014G22KT 7SM SCT011 M12/M15 A3010 RMK AO2 |
| 13:35 CST |  Mostly Cloudy | -12°C / 10°F | -16°C / 3°F | 72% | 1019 mb (30.09 in) | NW 32 kph (NW 19.6 mph) | - | 7SM |
| | KSLB 141935Z AUTO 32017G23KT 7SM SCT026 BKN042 M12/M16 A3009 RMK AO2 |
| 13:15 CST |  Overcast | -12°C / 10°F | -15°C / 5°F | 79% | 1019 mb (30.09 in) | NW 22 kph (NW 13.8 mph) | - | 10SM |
| | KSLB 141915Z AUTO 32012KT 10SM OVC042 M12/M15 A3008 RMK AO2 |
| 12:55 CST |  Overcast Light Snow | -12°C / 10°F | -15°C / 5°F | 79% | 1018 mb (30.06 in) | NW 28 kph (NW 17.3 mph) | - | 5SM |
| | KSLB 141855Z AUTO 32015G20KT 5SM -SN OVC042 M12/M15 A3006 RMK AO2 |
| 12:35 CST |  Overcast Light Snow | -12°C / 10°F | -15°C / 5°F | 79% | 1018 mb (30.06 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KSLB 141835Z AUTO 32011KT 10SM -SN OVC044 M12/M15 A3006 RMK AO2 |
| 12:15 CST |  Overcast | -12°C / 10°F | -15°C / 5°F | 79% | 1018 mb (30.06 in) | NNW 20 kph (NNW 12.7 mph) | - | 10SM |
| | KSLB 141815Z AUTO 33011KT 10SM OVC044 M12/M15 A3005 RMK AO2 |
| 11:55 CST |  Overcast | -12°C / 10°F | -15°C / 5°F | 79% | 1018 mb (30.06 in) | NNW 19 kph (NNW 11.5 mph) | - | 10SM |
| | KSLB 141755Z AUTO 34010G15KT 10SM OVC042 M12/M15 A3005 RMK AO2 |
| 11:35 CST |  Overcast | -12°C / 10°F | -15°C / 5°F | 79% | 1017 mb (30.03 in) | NNW 19 kph (NNW 11.5 mph) | - | 10SM |
| | KSLB 141735Z AUTO 33010KT 10SM SCT030 OVC040 M12/M15 A3004 RMK AO2 |
| 11:15 CST |  Overcast | -12°C / 10°F | -15°C / 5°F | 79% | 1017 mb (30.03 in) | NNW 19 kph (NNW 11.5 mph) | - | 10SM |
| | KSLB 141715Z AUTO 33010KT 10SM SCT030 OVC036 M12/M15 A3003 RMK AO2 |
| 10:55 CST |  Overcast Light Snow | -12°C / 10°F | -16°C / 3°F | 72% | 1017 mb (30.03 in) | NNW 22 kph (NNW 13.8 mph) | - | 5SM |
| | KSLB 141655Z AUTO 33012KT 5SM -SN BKN024 OVC036 M12/M16 A3003 RMK AO2 |
| 10:35 CST |  Overcast | -12°C / 10°F | -15°C / 5°F | 79% | 1017 mb (30.03 in) | NNW 28 kph (NNW 17.3 mph) | - | 10SM |
| | KSLB 141635Z AUTO 34015KT 10SM OVC024 M12/M15 A3002 RMK AO2 |
| 10:15 CST |  Overcast | -12°C / 10°F | -15°C / 5°F | 79% | 1016 mb (30 in) | NNW 26 kph (NNW 16.1 mph) | - | 10SM |
| | KSLB 141615Z AUTO 34014KT 10SM OVC022 M12/M15 A3001 RMK AO2 |
| 09:55 CST |  Overcast | -12°C / 10°F | -15°C / 5°F | 79% | 1016 mb (30 in) | NNW 20 kph (NNW 12.7 mph) | - | 10SM |
| | KSLB 141555Z AUTO 34011KT 10SM OVC020 M12/M15 A2999 RMK AO2 |
| 09:35 CST |  Overcast | -12°C / 10°F | -15°C / 5°F | 79% | 1015 mb (29.97 in) | NNW 24 kph (NNW 15 mph) | - | 10SM |
| | KSLB 141535Z AUTO 33013KT 10SM OVC018 M12/M15 A2998 RMK AO2 |
| 09:15 CST |  Overcast | -12°C / 10°F | -15°C / 5°F | 79% | 1015 mb (29.97 in) | NNW 32 kph (NNW 19.6 mph) | - | 10SM |
| | KSLB 141515Z AUTO 34017G20KT 10SM OVC016 M12/M15 A2996 RMK AO2 |
| 08:55 CST |  Overcast | -12°C / 10°F | -15°C / 5°F | 79% | 1015 mb (29.97 in) | NNW 20 kph (NNW 12.7 mph) | - | 10SM |
| | KSLB 141455Z AUTO 34011G17KT 10SM OVC014 M12/M15 A2996 RMK AO2 |
| 08:35 CST |  Overcast | -13°C / 9°F | -15°C / 5°F | 85% | 1014 mb (29.94 in) | NNW 26 kph (NNW 16.1 mph) | - | 10SM |
| | KSLB 141435Z AUTO 34014KT 10SM OVC014 M13/M15 A2994 RMK AO2 |
| 08:15 CST |  Overcast | -13°C / 9°F | -15°C / 5°F | 85% | 1014 mb (29.94 in) | NNW 22 kph (NNW 13.8 mph) | - | 10SM |
| | KSLB 141415Z AUTO 34012KT 10SM OVC012 M13/M15 A2993 RMK AO2 |
| 07:55 CST |  Overcast | -13°C / 9°F | -15°C / 5°F | 85% | 1013 mb (29.91 in) | NNW 28 kph (NNW 17.3 mph) | - | 10SM |
| | KSLB 141355Z AUTO 34015G20KT 10SM OVC012 M13/M15 A2992 RMK AO2 |
| 07:35 CST |  Overcast Light Snow | -12°C / 10°F | -15°C / 5°F | 79% | 1013 mb (29.91 in) | NNW 24 kph (NNW 15 mph) | - | 7SM |
| | KSLB 141335Z AUTO 34013KT 7SM -SN OVC012 M12/M15 A2990 RMK AO2 |
| 07:15 CST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1012 mb (29.88 in) | NNW 26 kph (NNW 16.1 mph) | - | 2 1/2SM |
| | KSLB 141315Z AUTO 34014G19KT 2 1/2SM -SN SCT005 OVC012 M12/M14 A2989 RMK AO2 |
| 06:55 CST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1012 mb (29.88 in) | NNW 30 kph (NNW 18.4 mph) | - | 2 1/2SM |
| | KSLB 141255Z AUTO 34016KT 2 1/2SM -SN SCT005 OVC010 M12/M14 A2987 RMK AO2 |
| 06:35 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1011 mb (29.85 in) | N 28 kph (N 17.3 mph) | - | 3SM |
| | KSLB 141235Z AUTO 35015KT 3SM -SN SCT005 OVC010 M11/M13 A2986 RMK AO2 |
| 06:15 CST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1011 mb (29.85 in) | N 28 kph (N 17.3 mph) | - | 5SM |
| | KSLB 141215Z AUTO 35015KT 5SM -SN BKN005 OVC010 M12/M14 A2985 RMK AO2 |
| 05:55 CST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1010 mb (29.83 in) | N 24 kph (N 15 mph) | - | 2 1/2SM |
| | KSLB 141155Z AUTO 36013KT 2 1/2SM -SN SCT002 BKN007 OVC015 M12/M14 A2984 RMK AO2 |
| 05:35 CST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1010 mb (29.83 in) | N 26 kph (N 16.1 mph) | - | 2 1/2SM |
| | KSLB 141135Z AUTO 36014KT 2 1/2SM -SN BKN005 BKN010 OVC013 M12/M14 A2983 RMK AO2 |
| 05:15 CST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1010 mb (29.83 in) | N 28 kph (N 17.3 mph) | - | 2 1/2SM |
| | KSLB 141115Z AUTO 36015G20KT 2 1/2SM -SN SCT005 OVC010 M12/M14 A2982 RMK AO2 |
| 04:55 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1010 mb (29.83 in) | N 30 kph (N 18.4 mph) | - | 3SM |
| | KSLB 141055Z AUTO 36016KT 3SM -SN SCT003 OVC010 M11/M13 A2982 RMK AO2 |
| 04:35 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1009 mb (29.8 in) | N 30 kph (N 18.4 mph) | - | 2 1/2SM |
| | KSLB 141035Z AUTO 36016KT 2 1/2SM -SN SCT005 OVC010 M11/M13 A2981 RMK AO2 |
| 04:15 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1010 mb (29.83 in) | N 24 kph (N 15 mph) | - | 3 1/2SM |
| | KSLB 141015Z AUTO 01013KT 3 1/2SM -SN OVC010 M11/M13 A2982 RMK AO2 |
| 03:55 CST |  Overcast Light Snow | -11°C / 12°F | -12°C / 10°F | 92% | 1009 mb (29.8 in) | N 20 kph (N 12.7 mph) | - | 3SM |
| | KSLB 140955Z AUTO 36011G21KT 3SM -SN OVC008 M11/M12 A2981 RMK AO2 |
| 03:35 CST |  Overcast Light Snow | -10°C / 14°F | -12°C / 10°F | 85% | 1009 mb (29.8 in) | N 24 kph (N 15 mph) | - | 3SM |
| | KSLB 140935Z AUTO 36013KT 3SM -SN BKN008 OVC024 M10/M12 A2981 RMK AO2 |
| 03:15 CST |  Overcast | -10°C / 14°F | -12°C / 10°F | 85% | 1009 mb (29.8 in) | N 28 kph (N 17.3 mph) | - | 7SM |
| | KSLB 140915Z AUTO 01015KT 7SM OVC024 M10/M12 A2979 RMK AO2 |
| 02:55 CST |  Overcast | -10°C / 14°F | -12°C / 10°F | 85% | 1008 mb (29.77 in) | NE 26 kph (NE 16.1 mph) | - | 10SM |
| | KSLB 140855Z AUTO 03014KT 10SM OVC024 M10/M12 A2978 RMK AO2 |
| 02:35 CST |  Overcast | -10°C / 14°F | -11°C / 12°F | 92% | 1009 mb (29.8 in) | NNE 24 kph (NNE 15 mph) | - | 10SM |
| | KSLB 140835Z AUTO 02013KT 10SM OVC022 M10/M11 A2979 RMK AO2 |
| 02:15 CST |  Overcast | -9°C / 16°F | -11°C / 12°F | 86% | 1009 mb (29.8 in) | N 22 kph (N 13.8 mph) | - | 10SM |
| | KSLB 140815Z AUTO 01012KT 10SM OVC024 M09/M11 A2979 RMK AO2 |
| 01:55 CST |  Overcast | -9°C / 16°F | -11°C / 12°F | 86% | 1008 mb (29.77 in) | NNE 30 kph (NNE 18.4 mph) | - | 10SM |
| | KSLB 140755Z AUTO 02016KT 10SM OVC026 M09/M11 A2978 RMK AO2 |
| 01:35 CST |  Overcast Light Snow | -8°C / 18°F | -10°C / 14°F | 86% | 1008 mb (29.77 in) | NE 24 kph (NE 15 mph) | - | 5SM |
| | KSLB 140735Z AUTO 03013KT 5SM -SN OVC028 M08/M10 A2977 RMK AO2 |
| 01:15 CST |  Overcast Light Snow | -8°C / 18°F | -10°C / 14°F | 86% | 1008 mb (29.77 in) | NNE 24 kph (NNE 15 mph) | - | 3SM |
| | KSLB 140715Z AUTO 02013KT 3SM -SN OVC028 M08/M10 A2978 RMK AO2 |
| 00:55 CST |  Overcast Light Snow | -8°C / 18°F | -10°C / 14°F | 86% | 1008 mb (29.77 in) | NE 24 kph (NE 15 mph) | - | 1 3/4SM |
| | KSLB 140655Z AUTO 03013KT 1 3/4SM -SN SCT005 BKN020 OVC028 M08/M10 A2978 RMK AO2 |
| 00:35 CST |  Overcast Light Snow | -8°C / 18°F | -10°C / 14°F | 86% | 1009 mb (29.8 in) | NNE 24 kph (NNE 15 mph) | - | 1 1/4SM |
| | KSLB 140635Z AUTO 02013KT 1 1/4SM -SN BKN003 OVC022 M08/M10 A2979 RMK AO2 |