| 09:11 CST |  Overcast | -5°C / 23°F | -11°C / 12°F | 63% | 1013 mb (29.91 in) | NW 41 kph (NW 25.3 mph) | - | 10SM |
| | KPTT 261511Z AUTO 32022G26KT 10SM OVC042 M05/M11 A2990 RMK AO2 |
| 08:51 CST |  Overcast | -5°C / 23°F | -11°C / 12°F | 63% | 1012 mb (29.88 in) | NW 30 kph (NW 18.4 mph) | - | 10SM |
| | KPTT 261451Z AUTO 31016G26KT 10SM SCT029 OVC041 M05/M11 A2989 RMK AO2 |
| 08:31 CST |  Overcast | -5°C / 23°F | -11°C / 12°F | 63% | 1012 mb (29.88 in) | NW 30 kph (NW 18.4 mph) | - | 10SM |
| | KPTT 261431Z AUTO 32016G27KT 10SM SCT029 OVC043 M05/M11 A2989 RMK AO2 |
| 08:11 CST |  Overcast | -5°C / 23°F | -11°C / 12°F | 63% | 1012 mb (29.88 in) | NW 32 kph (NW 19.6 mph) | - | 10SM |
| | KPTT 261411Z AUTO 32017G28KT 10SM SCT043 OVC070 M05/M11 A2987 RMK AO2 |
| 07:51 CST |  Overcast | -5°C / 23°F | -11°C / 12°F | 63% | 1012 mb (29.88 in) | NW 39 kph (NW 24.2 mph) | - | 10SM |
| | KPTT 261351Z AUTO 31021G29KT 10SM SCT031 OVC070 M05/M11 A2987 RMK AO2 |
| 07:31 CST |  Overcast | -5°C / 23°F | -11°C / 12°F | 63% | 1011 mb (29.85 in) | NW 28 kph (NW 17.3 mph) | - | 10SM |
| | KPTT 261331Z AUTO 31015G21KT 10SM OVC031 M05/M11 A2986 RMK AO2 |
| 07:11 CST |  Overcast | -5°C / 23°F | -11°C / 12°F | 63% | 1011 mb (29.85 in) | NW 33 kph (NW 20.7 mph) | - | 10SM |
| | KPTT 261311Z AUTO 32018G26KT 10SM OVC031 M05/M11 A2985 RMK AO2 |
| 06:51 CST |  Overcast | -5°C / 23°F | -11°C / 12°F | 63% | 1011 mb (29.85 in) | NW 35 kph (NW 21.9 mph) | - | 10SM |
| | KPTT 261251Z AUTO 31019G24KT 10SM OVC031 M05/M11 A2985 RMK AO2 |
| 06:31 CST |  Overcast | -6°C / 21°F | -10°C / 14°F | 74% | 1010 mb (29.83 in) | NW 33 kph (NW 20.7 mph) | - | 10SM |
| | KPTT 261231Z AUTO 31018G25KT 10SM OVC031 M06/M10 A2984 RMK AO2 |
| 06:11 CST |  Overcast | -6°C / 21°F | -10°C / 14°F | 74% | 1010 mb (29.83 in) | NW 43 kph (NW 26.5 mph) | - | 10SM |
| | KPTT 261211Z AUTO 31023G27KT 10SM OVC031 M06/M10 A2983 RMK AO2 |
| 05:51 CST |  Overcast | -6°C / 21°F | -10°C / 14°F | 74% | 1010 mb (29.83 in) | NW 41 kph (NW 25.3 mph) | - | 10SM |
| | KPTT 261151Z AUTO 31022G31KT 10SM OVC031 M06/M10 A2983 RMK AO2 |
| 05:31 CST |  Mostly Cloudy | -6°C / 21°F | -10°C / 14°F | 74% | 1010 mb (29.83 in) | NW 39 kph (NW 24.2 mph) | - | 10SM |
| | KPTT 261131Z AUTO 31021G26KT 10SM BKN031 M06/M10 A2982 RMK AO2 |
| 05:11 CST |  Partly Cloudy | -6°C / 21°F | -10°C / 14°F | 74% | 1009 mb (29.8 in) | NW 35 kph (NW 21.9 mph) | - | 10SM |
| | KPTT 261111Z AUTO 31019G25KT 10SM SCT015 SCT022 SCT027 M06/M10 A2981 RMK AO2 |
| 04:51 CST |  Partly Cloudy | -6°C / 21°F | -10°C / 14°F | 74% | 1009 mb (29.8 in) | NW 44 kph (NW 27.6 mph) | - | 10SM |
| | KPTT 261051Z AUTO 31024G30KT 10SM SCT018 SCT024 SCT029 M06/M10 A2981 RMK AO2 |
| 04:31 CST |  Mostly Cloudy | -6°C / 21°F | -11°C / 12°F | 68% | 1009 mb (29.8 in) | NW 35 kph (NW 21.9 mph) | - | 10SM |
| | KPTT 261031Z AUTO 31019G27KT 10SM SCT021 SCT029 BKN080 M06/M11 A2980 RMK AO2 |
| 04:11 CST |  Overcast Light Snow | -5°C / 23°F | -11°C / 12°F | 63% | 1009 mb (29.8 in) | NW 44 kph (NW 27.6 mph) | - | 10SM |
| | KPTT 261011Z AUTO 31024G29KT 10SM -SN SCT021 BKN031 OVC080 M05/M11 A2980 RMK AO2 |
| 03:51 CST |  Overcast Light Snow | -5°C / 23°F | -11°C / 12°F | 63% | 1009 mb (29.8 in) | NW 44 kph (NW 27.6 mph) | - | 7SM |
| | KPTT 260951Z AUTO 32024G31KT 7SM -SN SCT025 SCT033 OVC080 M05/M11 A2980 RMK AO2 |
| 03:31 CST |  Overcast | -5°C / 23°F | -11°C / 12°F | 63% | 1009 mb (29.8 in) | NW 41 kph (NW 25.3 mph) | - | 10SM |
| | KPTT 260931Z AUTO 31022G28KT 10SM OVC080 M05/M11 A2980 RMK AO2 |
| 03:11 CST |  Overcast | -5°C / 23°F | -11°C / 12°F | 63% | 1009 mb (29.8 in) | NW 39 kph (NW 24.2 mph) | - | 10SM |
| | KPTT 260911Z AUTO 31021G29KT 10SM OVC080 M05/M11 A2980 RMK AO2 |
| 02:51 CST |  Overcast Light Snow | -5°C / 23°F | -11°C / 12°F | 63% | 1009 mb (29.8 in) | NW 46 kph (NW 28.8 mph) | - | 10SM |
| | KPTT 260851Z AUTO 31025G31KT 10SM -SN SCT024 SCT029 OVC080 M05/M11 A2980 RMK AO2 |
| 02:31 CST |  Overcast | -5°C / 23°F | -11°C / 12°F | 63% | 1009 mb (29.8 in) | NW 44 kph (NW 27.6 mph) | - | 10SM |
| | KPTT 260831Z AUTO 30024G31KT 10SM SCT027 SCT055 OVC080 M05/M11 A2980 RMK AO2 |
| 02:11 CST |  Overcast | -5°C / 23°F | -11°C / 12°F | 63% | 1009 mb (29.8 in) | NW 37 kph (NW 23 mph) | - | 10SM |
| | KPTT 260811Z AUTO 31020G30KT 10SM SCT027 SCT033 OVC055 M05/M11 A2979 RMK AO2 |
| 01:51 CST |  Overcast | -5°C / 23°F | -11°C / 12°F | 63% | 1009 mb (29.8 in) | NW 44 kph (NW 27.6 mph) | - | 10SM |
| | KPTT 260751Z AUTO 30024G31KT 10SM SCT029 OVC055 M05/M11 A2979 RMK AO2 |
| 01:31 CST |  Overcast | -5°C / 23°F | -12°C / 10°F | 58% | 1009 mb (29.8 in) | NW 46 kph (NW 28.8 mph) | - | 10SM |
| | KPTT 260731Z AUTO 31025G35KT 10SM OVC055 M05/M12 A2979 RMK AO2 |
| 01:11 CST |  Overcast | -5°C / 23°F | -12°C / 10°F | 58% | 1008 mb (29.77 in) | NW 54 kph (NW 33.4 mph) | - | 10SM |
| | KPTT 260711Z AUTO 31029G37KT 10SM OVC055 M05/M12 A2978 RMK AO2 |
| 00:51 CST |  Overcast | -5°C / 23°F | -11°C / 12°F | 63% | 1009 mb (29.8 in) | NW 46 kph (NW 28.8 mph) | - | 10SM |
| | KPTT 260651Z AUTO 31025G33KT 10SM OVC055 M05/M11 A2979 RMK AO2 |
| 00:31 CST |  Overcast | -5°C / 23°F | -12°C / 10°F | 58% | 1009 mb (29.8 in) | NW 46 kph (NW 28.8 mph) | - | 10SM |
| | KPTT 260631Z AUTO 31025G33KT 10SM OVC055 M05/M12 A2979 RMK AO2 |
| 00:11 CST |  Mostly Cloudy | -5°C / 23°F | -11°C / 12°F | 63% | 1009 mb (29.8 in) | NW 46 kph (NW 28.8 mph) | - | 10SM |
| | KPTT 260611Z AUTO 30025G29KT 10SM BKN055 M05/M11 A2979 RMK AO2 |