| 12:54 CST |  Overcast | -2°C / 28°F | -6°C / 21°F | 74% | 1016 mb (30 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KETH 021854Z AUTO 31011G14KT 10SM BKN017 OVC027 M02/M06 A3000 RMK AO2 |
| 12:35 CST |  Overcast | -2°C / 28°F | -6°C / 21°F | 74% | 1016 mb (30 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KETH 021835Z AUTO 30008KT 10SM SCT015 OVC025 M02/M06 A3000 RMK AO2 |
| 12:14 CST |  Overcast Light Snow | -2°C / 28°F | -6°C / 21°F | 74% | 1016 mb (30 in) | WNW 20 kph (WNW 12.7 mph) | - | 10SM |
| | KETH 021814Z AUTO 29011KT 10SM -SN SCT015 BKN023 OVC050 M02/M06 A3000 RMK AO2 |
| 11:54 CST |  Mostly Cloudy Light Snow | -1°C / 30°F | -6°C / 21°F | 69% | 1016 mb (30 in) | W 19 kph (W 11.5 mph) | - | 10SM |
| | KETH 021754Z AUTO 28010G14KT 10SM -SN SCT015 BKN050 M01/M06 A3000 RMK AO2 |
| 11:34 CST |  Partly Cloudy | -1°C / 30°F | -6°C / 21°F | 69% | 1016 mb (30 in) | W 22 kph (W 13.8 mph) | - | 10SM |
| | KETH 021734Z AUTO 27012KT 10SM SCT017 SCT044 SCT050 M01/M06 A3000 RMK AO2 |
| 11:14 CST |  Mostly Cloudy | -2°C / 28°F | -6°C / 21°F | 74% | 1016 mb (30 in) | WNW 22 kph (WNW 13.8 mph) | - | 10SM |
| | KETH 021714Z AUTO 29012G15KT 10SM BKN042 M02/M06 A3001 RMK AO2 |
| 10:54 CST |  Overcast | -2°C / 28°F | -6°C / 21°F | 74% | 1017 mb (30.03 in) | WNW 20 kph (WNW 12.7 mph) | - | 10SM |
| | KETH 021654Z AUTO 29011KT 10SM OVC040 M02/M06 A3002 RMK AO2 |
| 10:34 CST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1017 mb (30.03 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KETH 021634Z AUTO 28009KT 10SM OVC036 M03/M06 A3002 RMK AO2 |
| 10:14 CST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1017 mb (30.03 in) | W 20 kph (W 12.7 mph) | - | 10SM |
| | KETH 021614Z AUTO 28011KT 10SM OVC034 M03/M06 A3002 RMK AO2 |
| 09:54 CST |  Overcast | -3°C / 27°F | -7°C / 19°F | 74% | 1017 mb (30.03 in) | W 19 kph (W 11.5 mph) | - | 10SM |
| | KETH 021554Z AUTO 28010KT 10SM OVC034 M03/M07 A3003 RMK AO2 |
| 09:34 CST |  Overcast | -3°C / 27°F | -7°C / 19°F | 74% | 1017 mb (30.03 in) | W 20 kph (W 12.7 mph) | - | 10SM |
| | KETH 021534Z AUTO 28011G15KT 10SM OVC034 M03/M07 A3003 RMK AO2 |
| 09:14 CST |  Overcast | -3°C / 27°F | -7°C / 19°F | 74% | 1017 mb (30.03 in) | W 20 kph (W 12.7 mph) | - | 10SM |
| | KETH 021514Z AUTO 28011KT 10SM OVC034 M03/M07 A3003 RMK AO2 |
| 08:54 CST |  Overcast | -3°C / 27°F | -7°C / 19°F | 74% | 1017 mb (30.03 in) | W 19 kph (W 11.5 mph) | - | 10SM |
| | KETH 021454Z AUTO 28010KT 10SM OVC032 M03/M07 A3003 RMK AO2 |
| 08:34 CST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1017 mb (30.03 in) | WNW 17 kph (WNW 10.4 mph) | - | 10SM |
| | KETH 021434Z AUTO 29009KT 10SM SCT021 OVC032 M03/M06 A3003 RMK AO2 |
| 08:14 CST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1017 mb (30.03 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KETH 021414Z AUTO 28009KT 10SM BKN031 OVC037 M03/M06 A3002 RMK AO2 |
| 07:54 CST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1017 mb (30.03 in) | W 20 kph (W 12.7 mph) | - | 10SM |
| | KETH 021354Z AUTO 28011KT 10SM SCT020 OVC029 M03/M06 A3002 RMK AO2 |
| 07:34 CST |  Overcast | -2°C / 28°F | -6°C / 21°F | 74% | 1017 mb (30.03 in) | WNW 15 kph (WNW 9.2 mph) | - | 10SM |
| | KETH 021334Z AUTO 29008KT 10SM OVC029 M02/M06 A3002 RMK AO2 |
| 07:14 CST |  Overcast | -2°C / 28°F | -6°C / 21°F | 74% | 1016 mb (30 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KETH 021314Z AUTO 30007KT 10SM BKN023 OVC027 M02/M06 A3001 RMK AO2 |
| 06:55 CST |  Overcast | -2°C / 28°F | -6°C / 21°F | 74% | 1016 mb (30 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KETH 021255Z AUTO 30006KT 10SM OVC019 M02/M06 A3001 RMK AO2 |
| 06:34 CST |  Overcast | -2°C / 28°F | -6°C / 21°F | 74% | 1016 mb (30 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KETH 021234Z AUTO 30008KT 10SM OVC019 M02/M06 A3001 RMK AO2 |
| 06:14 CST |  Overcast | -2°C / 28°F | -6°C / 21°F | 74% | 1016 mb (30 in) | WNW 20 kph (WNW 12.7 mph) | - | 10SM |
| | KETH 021214Z AUTO 29011KT 10SM OVC019 M02/M06 A3000 RMK AO2 |
| 05:54 CST |  Overcast | -2°C / 28°F | -6°C / 21°F | 74% | 1016 mb (30 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KETH 021154Z AUTO 30011KT 10SM OVC019 M02/M06 A3000 RMK AO2 |
| 05:35 CST |  Overcast | -2°C / 28°F | -5°C / 23°F | 80% | 1016 mb (30 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KETH 021135Z AUTO 30009G14KT 10SM OVC019 M02/M05 A3000 RMK AO2 |
| 05:14 CST |  Overcast | -1°C / 30°F | -5°C / 23°F | 75% | 1016 mb (30 in) | NW 24 kph (NW 15 mph) | - | 10SM |
| | KETH 021114Z AUTO 31013G18KT 10SM OVC019 M01/M05 A2999 RMK AO2 |
| 04:54 CST |  Overcast | -1°C / 30°F | -5°C / 23°F | 75% | 1016 mb (30 in) | NW 24 kph (NW 15 mph) | - | 10SM |
| | KETH 021054Z AUTO 30013G16KT 10SM OVC019 M01/M05 A2999 RMK AO2 |
| 04:34 CST |  Overcast | -1°C / 30°F | -5°C / 23°F | 75% | 1016 mb (30 in) | NW 24 kph (NW 15 mph) | - | 10SM |
| | KETH 021034Z AUTO 31013KT 10SM OVC017 M01/M05 A2999 RMK AO2 |
| 04:15 CST |  Overcast | -1°C / 30°F | -5°C / 23°F | 75% | 1015 mb (29.97 in) | NW 26 kph (NW 16.1 mph) | - | 10SM |
| | KETH 021015Z AUTO 31014G19KT 10SM OVC017 M01/M05 A2998 RMK AO2 |
| 03:54 CST |  Overcast | -1°C / 30°F | -4°C / 25°F | 80% | 1015 mb (29.97 in) | NW 24 kph (NW 15 mph) | - | 10SM |
| | KETH 020954Z AUTO 30013G16KT 10SM OVC017 M01/M04 A2998 RMK AO2 |
| 03:34 CST |  Overcast | -1°C / 30°F | -4°C / 25°F | 80% | 1015 mb (29.97 in) | WNW 24 kph (WNW 15 mph) | - | 10SM |
| | KETH 020934Z AUTO 29013G18KT 10SM OVC017 M01/M04 A2998 RMK AO2 |
| 03:14 CST |  Overcast | -1°C / 30°F | -4°C / 25°F | 80% | 1015 mb (29.97 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KETH 020914Z AUTO 30011KT 10SM OVC017 M01/M04 A2998 RMK AO2 |
| 02:54 CST |  Overcast | -1°C / 30°F | -4°C / 25°F | 80% | 1015 mb (29.97 in) | NW 26 kph (NW 16.1 mph) | - | 10SM |
| | KETH 020854Z AUTO 30014G17KT 10SM OVC015 M01/M04 A2998 RMK AO2 |
| 02:34 CST |  Overcast | -1°C / 30°F | -4°C / 25°F | 80% | 1015 mb (29.97 in) | NW 22 kph (NW 13.8 mph) | - | 10SM |
| | KETH 020834Z AUTO 30012G22KT 10SM OVC015 M01/M04 A2998 RMK AO2 |
| 02:14 CST |  Overcast | -1°C / 30°F | -4°C / 25°F | 80% | 1015 mb (29.97 in) | WNW 24 kph (WNW 15 mph) | - | 10SM |
| | KETH 020814Z AUTO 29013G20KT 10SM OVC015 M01/M04 A2997 RMK AO2 |
| 01:54 CST |  Overcast | -1°C / 30°F | -4°C / 25°F | 80% | 1015 mb (29.97 in) | WNW 20 kph (WNW 12.7 mph) | - | 10SM |
| | KETH 020754Z AUTO 29011KT 10SM OVC015 M01/M04 A2996 RMK AO2 |
| 01:34 CST |  Overcast | -1°C / 30°F | -4°C / 25°F | 80% | 1014 mb (29.94 in) | WNW 24 kph (WNW 15 mph) | - | 10SM |
| | KETH 020734Z AUTO 29013G18KT 10SM OVC015 M01/M04 A2995 RMK AO2 |
| 01:14 CST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1014 mb (29.94 in) | WNW 24 kph (WNW 15 mph) | - | 10SM |
| | KETH 020714Z AUTO 29013G18KT 10SM OVC015 00/M03 A2995 RMK AO2 |
| 00:54 CST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1014 mb (29.94 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KETH 020654Z AUTO 30010G18KT 10SM OVC017 00/M03 A2995 RMK AO2 |
| 00:34 CST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1014 mb (29.94 in) | NW 28 kph (NW 17.3 mph) | - | 10SM |
| | KETH 020634Z AUTO 30015G20KT 10SM BKN017 BKN023 OVC034 00/M03 A2994 RMK AO2 |
| 00:14 CST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1014 mb (29.94 in) | NW 26 kph (NW 16.1 mph) | - | 10SM |
| | KETH 020614Z AUTO 30014G18KT 10SM BKN017 BKN023 OVC032 01/M03 A2994 RMK AO2 |