| 20:54 CST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1014 mb (29.94 in) | NW 20 kph (NW 12.7 mph) | - | 1 1/2SM |
| | KETH 250254Z AUTO 30011KT 1 1/2SM -SN OVC012 M12/M14 A2993 RMK AO2 |
| 20:34 CST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1014 mb (29.94 in) | NW 19 kph (NW 11.5 mph) | - | 1 3/4SM |
| | KETH 250234Z AUTO 31010G17KT 1 3/4SM -SN OVC012 M12/M14 A2993 RMK AO2 |
| 20:15 CST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1014 mb (29.94 in) | NW 26 kph (NW 16.1 mph) | - | 1 1/2SM |
| | KETH 250215Z AUTO 31014G17KT 1 1/2SM -SN BKN010 OVC014 M12/M14 A2994 RMK AO2 |
| 19:54 CST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1015 mb (29.97 in) | NW 17 kph (NW 10.4 mph) | - | 3SM |
| | KETH 250154Z AUTO 31009KT 3SM -SN SCT014 OVC020 M12/M14 A2996 RMK AO2 |
| 19:34 CST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1015 mb (29.97 in) | NW 19 kph (NW 11.5 mph) | - | 3SM |
| | KETH 250134Z AUTO 31010KT 3SM -SN OVC015 M12/M14 A2996 RMK AO2 |
| 19:14 CST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1015 mb (29.97 in) | NW 20 kph (NW 12.7 mph) | - | 5SM |
| | KETH 250114Z AUTO 30011KT 5SM -SN BKN015 OVC060 M12/M14 A2997 RMK AO2 |
| 18:55 CST |  Overcast | -12°C / 10°F | -14°C / 7°F | 85% | 1015 mb (29.97 in) | NW 15 kph (NW 9.2 mph) | - | 7SM |
| | KETH 250055Z AUTO 31008G15KT 7SM SCT015 OVC060 M12/M14 A2998 RMK AO2 |
| 18:34 CST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1015 mb (29.97 in) | NW 20 kph (NW 12.7 mph) | - | 4SM |
| | KETH 250034Z AUTO 31011G15KT 4SM -SN OVC060 M12/M14 A2997 RMK AO2 |
| 18:15 CST |  Overcast Hazy | -11°C / 12°F | -14°C / 7°F | 79% | 1016 mb (30 in) | NW 20 kph (NW 12.7 mph) | - | 5SM |
| | KETH 250015Z AUTO 30011G17KT 5SM HZ BKN060 OVC070 M11/M14 A2999 RMK AO2 |
| 17:54 CST |  Overcast | -11°C / 12°F | -14°C / 7°F | 79% | 1016 mb (30 in) | NW 24 kph (NW 15 mph) | - | 10SM |
| | KETH 242354Z AUTO 31013G19KT 10SM OVC070 M11/M14 A2999 RMK AO2 |
| 17:34 CST |  Overcast Light Snow | -11°C / 12°F | -14°C / 7°F | 79% | 1016 mb (30 in) | NW 26 kph (NW 16.1 mph) | - | 10SM |
| | KETH 242334Z AUTO 31014G18KT 10SM -SN OVC070 M11/M14 A2999 RMK AO2 |
| 17:15 CST |  Overcast Light Snow | -11°C / 12°F | -14°C / 7°F | 79% | 1016 mb (30 in) | NW 28 kph (NW 17.3 mph) | - | 7SM |
| | KETH 242315Z AUTO 31015KT 7SM -SN SCT018 OVC070 M11/M14 A3000 RMK AO2 |
| 16:55 CST |  Overcast Light Snow | -11°C / 12°F | -14°C / 7°F | 79% | 1016 mb (30 in) | NW 28 kph (NW 17.3 mph) | - | 7SM |
| | KETH 242255Z AUTO 30015KT 7SM -SN BKN018 OVC070 M11/M14 A3001 RMK AO2 |
| 16:35 CST |  Overcast | -11°C / 12°F | -14°C / 7°F | 79% | 1016 mb (30 in) | NW 22 kph (NW 13.8 mph) | - | 10SM |
| | KETH 242235Z AUTO 31012KT 10SM SCT016 OVC070 M11/M14 A3001 RMK AO2 |
| 16:15 CST |  Overcast | -11°C / 12°F | -13°C / 9°F | 85% | 1016 mb (30 in) | NW 22 kph (NW 13.8 mph) | - | 10SM |
| | KETH 242215Z AUTO 30012KT 10SM OVC070 M11/M13 A3001 RMK AO2 |
| 15:55 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1017 mb (30.03 in) | NW 22 kph (NW 13.8 mph) | - | 7SM |
| | KETH 242155Z AUTO 30012G18KT 7SM -SN SCT011 SCT014 OVC070 M11/M13 A3002 RMK AO2 |
| 15:35 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1017 mb (30.03 in) | WNW 22 kph (WNW 13.8 mph) | - | 4SM |
| | KETH 242135Z AUTO 29012KT 4SM -SN OVC015 M11/M13 A3002 RMK AO2 |
| 15:15 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1016 mb (30 in) | NW 20 kph (NW 12.7 mph) | - | 3/4SM |
| | KETH 242115Z AUTO 30011KT 3/4SM -SN OVC013 M11/M13 A3001 RMK AO2 |
| 14:55 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1017 mb (30.03 in) | NW 19 kph (NW 11.5 mph) | - | 3SM |
| | KETH 242055Z AUTO 30010KT 3SM -SN OVC013 M11/M13 A3002 RMK AO2 |
| 14:35 CST |  Overcast Light Snow | -10°C / 14°F | -13°C / 9°F | 79% | 1017 mb (30.03 in) | WNW 19 kph (WNW 11.5 mph) | - | 4SM |
| | KETH 242035Z AUTO 29010G16KT 4SM -SN OVC013 M10/M13 A3002 RMK AO2 |
| 14:15 CST |  Overcast Light Snow | -10°C / 14°F | -13°C / 9°F | 79% | 1016 mb (30 in) | NW 26 kph (NW 16.1 mph) | - | 4SM |
| | KETH 242015Z AUTO 30014KT 4SM -SN OVC013 M10/M13 A3001 RMK AO2 |
| 13:55 CST |  Overcast Light Snow | -10°C / 14°F | -13°C / 9°F | 79% | 1016 mb (30 in) | NW 20 kph (NW 12.7 mph) | - | 7SM |
| | KETH 241955Z AUTO 30011G18KT 7SM -SN OVC013 M10/M13 A3001 RMK AO2 |
| 13:34 CST |  Overcast Light Snow | -10°C / 14°F | -13°C / 9°F | 79% | 1016 mb (30 in) | WNW 26 kph (WNW 16.1 mph) | - | 2 1/2SM |
| | KETH 241934Z AUTO 29014KT 2 1/2SM -SN OVC013 M10/M13 A3001 RMK AO2 |
| 13:15 CST |  Overcast Light Snow | -10°C / 14°F | -13°C / 9°F | 79% | 1017 mb (30.03 in) | NW 26 kph (NW 16.1 mph) | - | 1/2SM |
| | KETH 241915Z AUTO 30014KT 1/2SM -SN OVC013 M10/M13 A3003 RMK AO2 VIS M1/4V4 |
| 12:54 CST |  Overcast Light Snow | -9°C / 16°F | -13°C / 9°F | 73% | 1017 mb (30.03 in) | WNW 20 kph (WNW 12.7 mph) | - | 10SM |
| | KETH 241854Z AUTO 29011KT 10SM -SN OVC013 M09/M13 A3003 RMK AO2 |
| 12:34 CST |  Overcast | -9°C / 16°F | -13°C / 9°F | 73% | 1017 mb (30.03 in) | W 24 kph (W 15 mph) | - | 10SM |
| | KETH 241834Z AUTO 28013G17KT 10SM OVC013 M09/M13 A3004 RMK AO2 |
| 12:14 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1017 mb (30.03 in) | WNW 20 kph (WNW 12.7 mph) | - | 10SM |
| | KETH 241814Z AUTO 29011KT 10SM OVC013 M09/M12 A3004 RMK AO2 |
| 11:54 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1017 mb (30.03 in) | WNW 20 kph (WNW 12.7 mph) | - | 10SM |
| | KETH 241754Z AUTO 29011G18KT 10SM OVC013 M09/M12 A3004 RMK AO2 |
| 11:34 CST |  Overcast Light Snow | -8°C / 18°F | -11°C / 12°F | 79% | 1017 mb (30.03 in) | WNW 20 kph (WNW 12.7 mph) | - | 10SM |
| | KETH 241734Z AUTO 29011KT 10SM -SN OVC013 M08/M11 A3004 RMK AO2 |
| 11:15 CST |  Overcast Light Snow | -8°C / 18°F | -11°C / 12°F | 79% | 1017 mb (30.03 in) | NW 19 kph (NW 11.5 mph) | - | 7SM |
| | KETH 241715Z AUTO 30010G16KT 7SM -SN OVC013 M08/M11 A3003 RMK AO2 |
| 10:54 CST |  Overcast Light Snow | -8°C / 18°F | -10°C / 14°F | 86% | 1018 mb (30.06 in) | NW 26 kph (NW 16.1 mph) | - | 5SM |
| | KETH 241654Z AUTO 30014G19KT 5SM -SN OVC013 M08/M10 A3005 RMK AO2 |
| 10:35 CST |  Overcast Light Snow | -8°C / 18°F | -9°C / 16°F | 93% | 1018 mb (30.06 in) | WNW 24 kph (WNW 15 mph) | - | 1 3/4SM |
| | KETH 241635Z AUTO 29013G17KT 1 3/4SM -SN OVC013 M08/M09 A3005 RMK AO2 |
| 10:14 CST |  Overcast Light Snow | -7°C / 19°F | -9°C / 16°F | 86% | 1018 mb (30.06 in) | WNW 24 kph (WNW 15 mph) | - | 2SM |
| | KETH 241614Z AUTO 29013G18KT 2SM -SN OVC010 M07/M09 A3005 RMK AO2 |
| 09:54 CST |  Overcast Light Snow | -7°C / 19°F | -8°C / 18°F | 93% | 1018 mb (30.06 in) | WNW 26 kph (WNW 16.1 mph) | - | 3SM |
| | KETH 241554Z AUTO 29014G17KT 3SM -SN OVC008 M07/M08 A3005 RMK AO2 |
| 09:34 CST |  Overcast Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1018 mb (30.06 in) | W 20 kph (W 12.7 mph) | - | 7SM |
| | KETH 241534Z AUTO 27011KT 7SM -SN BKN008 OVC017 M04/M06 A3005 RMK AO2 |
| 09:14 CST |  Overcast Light Snow | -4°C / 25°F | -5°C / 23°F | 93% | 1017 mb (30.03 in) | NNW 6 kph (NNW 3.5 mph) | - | 7SM |
| | KETH 241514Z AUTO 33003KT 7SM -SN BKN017 OVC028 M04/M05 A3003 RMK AO2 |
| 08:54 CST |  Overcast Light Snow | -4°C / 25°F | -5°C / 23°F | 93% | 1017 mb (30.03 in) | NNW 7 kph (NNW 4.6 mph) | - | 5SM |
| | KETH 241454Z AUTO 33004KT 5SM -SN SCT017 OVC028 M04/M05 A3003 RMK AO2 |
| 08:35 CST |  Overcast Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1017 mb (30.03 in) | NNW 9 kph (NNW 5.8 mph) | - | 7SM |
| | KETH 241435Z AUTO 33005KT 7SM -SN SCT017 BKN024 OVC030 M04/M06 A3002 RMK AO2 |
| 08:14 CST |  Overcast Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1017 mb (30.03 in) | NNW 7 kph (NNW 4.6 mph) | - | 7SM |
| | KETH 241414Z AUTO 34004KT 7SM -SN SCT017 BKN024 OVC031 M04/M06 A3003 RMK AO2 |
| 07:54 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1017 mb (30.03 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KETH 241354Z AUTO 34005KT 10SM SCT009 BKN029 OVC033 M04/M06 A3002 RMK AO2 |
| 07:34 CST |  Overcast Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1017 mb (30.03 in) | NNW 11 kph (NNW 6.9 mph) | - | 7SM |
| | KETH 241334Z AUTO 33006KT 7SM -SN SCT011 BKN025 OVC032 M04/M06 A3002 RMK AO2 |
| 07:15 CST |  Overcast Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1017 mb (30.03 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KETH 241315Z AUTO 34006KT 10SM -SN SCT025 BKN039 OVC100 M04/M06 A3002 RMK AO2 |
| 06:54 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1017 mb (30.03 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KETH 241254Z AUTO 33006KT 10SM SCT025 SCT065 OVC100 M04/M06 A3002 RMK AO2 |
| 06:35 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1017 mb (30.03 in) | NNW 7 kph (NNW 4.6 mph) | - | 10SM |
| | KETH 241235Z AUTO 33004KT 10SM BKN027 BKN070 OVC080 M04/M06 A3002 RMK AO2 |
| 06:15 CST |  Overcast Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1017 mb (30.03 in) | NNW 6 kph (NNW 3.5 mph) | - | 7SM |
| | KETH 241215Z AUTO 33003KT 7SM -SN SCT027 BKN070 OVC080 M04/M06 A3003 RMK AO2 |
| 05:55 CST |  Overcast Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1017 mb (30.03 in) | NNW 6 kph (NNW 3.5 mph) | - | 5SM |
| | KETH 241155Z AUTO 34003KT 5SM -SN OVC070 M04/M06 A3003 RMK AO2 |
| 05:34 CST |  Overcast Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1017 mb (30.03 in) | NNW 6 kph (NNW 3.5 mph) | - | 7SM |
| | KETH 241134Z AUTO 34003KT 7SM -SN SCT047 BKN070 OVC095 M04/M06 A3003 RMK AO2 |
| 05:15 CST |  Overcast Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1017 mb (30.03 in) | NNW 7 kph (NNW 4.6 mph) | - | 7SM |
| | KETH 241115Z AUTO 34004KT 7SM -SN SCT021 BKN048 OVC095 M04/M06 A3003 RMK AO2 |
| 04:54 CST |  Overcast Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1017 mb (30.03 in) | NNW 7 kph (NNW 4.6 mph) | - | 4SM |
| | KETH 241054Z AUTO 34004KT 4SM -SN BKN021 BKN026 OVC039 M04/M06 A3003 RMK AO2 |
| 04:35 CST |  Overcast Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1017 mb (30.03 in) | N 9 kph (N 5.8 mph) | - | 4SM |
| | KETH 241035Z AUTO 35005KT 4SM -SN SCT013 SCT024 OVC039 M04/M06 A3003 RMK AO2 |
| 04:15 CST |  Overcast Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1017 mb (30.03 in) | N 9 kph (N 5.8 mph) | - | 2SM |
| | KETH 241015Z AUTO 35005KT 2SM -SN SCT013 OVC037 M04/M06 A3004 RMK AO2 |
| 03:55 CST |  Overcast Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1017 mb (30.03 in) | N 9 kph (N 5.8 mph) | - | 3SM |
| | KETH 240955Z AUTO 36005KT 3SM -SN OVC033 M04/M06 A3004 RMK AO2 |
| 03:35 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1017 mb (30.03 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KETH 240935Z AUTO 36004KT 10SM OVC031 M04/M06 A3004 RMK AO2 |
| 03:15 CST |  Overcast Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1017 mb (30.03 in) | N 9 kph (N 5.8 mph) | - | 3SM |
| | KETH 240915Z AUTO 36005KT 3SM -SN SCT031 OVC070 M04/M06 A3004 RMK AO2 |
| 02:54 CST |  Overcast Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1018 mb (30.06 in) | N 7 kph (N 4.6 mph) | - | 3SM |
| | KETH 240854Z AUTO 01004KT 3SM -SN OVC070 M04/M06 A3005 RMK AO2 |
| 02:34 CST |  Overcast Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1017 mb (30.03 in) | N 9 kph (N 5.8 mph) | - | 3SM |
| | KETH 240834Z AUTO 01005KT 3SM -SN SCT021 OVC070 M04/M06 A3004 RMK AO2 |
| 02:15 CST |  Overcast Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1017 mb (30.03 in) | NNE 9 kph (NNE 5.8 mph) | - | 5SM |
| | KETH 240815Z AUTO 02005KT 5SM -SN SCT034 OVC070 M04/M06 A3004 RMK AO2 |
| 01:54 CST |  Overcast Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1017 mb (30.03 in) | NNE 9 kph (NNE 5.8 mph) | - | 4SM |
| | KETH 240754Z AUTO 02005KT 4SM -SN SCT019 SCT032 OVC070 M04/M06 A3004 RMK AO2 |
| 01:34 CST |  Overcast Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1017 mb (30.03 in) | NNE 9 kph (NNE 5.8 mph) | - | 4SM |
| | KETH 240734Z AUTO 02005KT 4SM -SN OVC019 M04/M06 A3004 RMK AO2 |
| 01:14 CST |  Overcast Light Snow | -4°C / 25°F | -5°C / 23°F | 93% | 1018 mb (30.06 in) | NNE 9 kph (NNE 5.8 mph) | - | 3SM |
| | KETH 240714Z AUTO 02005KT 3SM -SN SCT011 OVC019 M04/M05 A3005 RMK AO2 |
| 00:54 CST |  Overcast Light Snow | -4°C / 25°F | -5°C / 23°F | 93% | 1018 mb (30.06 in) | N 11 kph (N 6.9 mph) | 0.51 mm (0.02 in) | 2 1/2SM |
| | KETH 240654Z AUTO 01006KT 2 1/2SM -SN SCT006 BKN013 OVC018 M04/M05 A3005 RMK AO2 P0002 |
| 00:34 CST |  Overcast Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1018 mb (30.06 in) | NNE 11 kph (NNE 6.9 mph) | 0.25 mm (0.01 in) | 1 1/2SM |
| | KETH 240634Z AUTO 02006KT 1 1/2SM -SN OVC006 M04/M06 A3005 RMK AO2 P0001 |
| 00:14 CST |  Overcast Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1018 mb (30.06 in) | N 13 kph (N 8.1 mph) | 0.25 mm (0.01 in) | 1 1/4SM |
| | KETH 240614Z AUTO 01007KT 1 1/4SM -SN OVC006 M04/M06 A3006 RMK AO2 P0001 |