| 09:14 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KFOZ 021514Z AUTO 00000KT 10SM SCT005 OVC034 M04/M06 A2995 RMK AO2 |
| 08:53 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KFOZ 021453Z AUTO 00000KT 10SM BKN005 OVC034 M04/M06 A2995 RMK AO2 |
| 08:33 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KFOZ 021433Z AUTO 00000KT 10SM BKN005 OVC034 M04/M06 A2994 RMK AO2 |
| 08:13 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KFOZ 021413Z AUTO 00000KT 10SM BKN005 OVC033 M04/M06 A2994 RMK AO2 |
| 07:53 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KFOZ 021353Z AUTO 00000KT 10SM BKN007 OVC031 M04/M06 A2994 RMK AO2 |
| 07:33 CST |  Overcast Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KFOZ 021333Z AUTO 00000KT 10SM -SN BKN007 OVC036 M04/M06 A2994 RMK AO2 |
| 07:13 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KFOZ 021313Z AUTO 00000KT 10SM SCT007 OVC036 M04/M06 A2994 RMK AO2 |
| 06:53 CST |  Overcast Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KFOZ 021253Z AUTO 00000KT 10SM -SN OVC005 M04/M06 A2994 RMK AO2 |
| 06:33 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KFOZ 021233Z AUTO 00000KT 10SM OVC005 M04/M06 A2993 RMK AO2 |
| 06:13 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1013 mb (29.91 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KFOZ 021213Z AUTO 31003KT 10SM OVC005 M04/M06 A2992 RMK AO2 |
| 05:53 CST |  Overcast | -5°C / 23°F | -6°C / 21°F | 93% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KFOZ 021153Z AUTO 00000KT 10SM OVC005 M05/M06 A2992 RMK AO2 |
| 05:33 CST |  Overcast | -5°C / 23°F | -6°C / 21°F | 93% | 1013 mb (29.91 in) | NNW 7 kph (NNW 4.6 mph) | - | 10SM |
| | KFOZ 021133Z AUTO 34004KT 10SM OVC003 M05/M06 A2992 RMK AO2 |
| 05:13 CST |  Overcast | -5°C / 23°F | -6°C / 21°F | 93% | 1013 mb (29.91 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KFOZ 021113Z AUTO 34003KT 10SM OVC003 M05/M06 A2992 RMK AO2 |
| 04:53 CST |  Overcast | -5°C / 23°F | -6°C / 21°F | 93% | 1013 mb (29.91 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KFOZ 021053Z AUTO 36003KT 10SM OVC003 M05/M06 A2990 RMK AO2 |
| 04:33 CST |  Overcast | -5°C / 23°F | -6°C / 21°F | 93% | 1013 mb (29.91 in) | Calm | - | 7SM |
| | KFOZ 021033Z AUTO 00000KT 7SM OVC003 M05/M06 A2990 RMK AO2 |
| 04:13 CST |  Overcast | -5°C / 23°F | -6°C / 21°F | 93% | 1012 mb (29.88 in) | NNW 7 kph (NNW 4.6 mph) | - | 7SM |
| | KFOZ 021013Z AUTO 33004KT 7SM OVC003 M05/M06 A2989 RMK AO2 |
| 03:53 CST |  Overcast Fog And Mist | -5°C / 23°F | -6°C / 21°F | 93% | 1012 mb (29.88 in) | NW 6 kph (NW 3.5 mph) | - | 4SM |
| | KFOZ 020953Z AUTO 32003KT 4SM BR OVC003 M05/M06 A2989 RMK AO2 |
| 03:33 CST |  Overcast Fog And Mist | -5°C / 23°F | -6°C / 21°F | 93% | 1012 mb (29.88 in) | NW 7 kph (NW 4.6 mph) | - | 3SM |
| | KFOZ 020933Z AUTO 31004KT 3SM BR OVC003 M05/M06 A2988 RMK AO2 TSNO |
| 03:13 CST |  Overcast | -5°C / 23°F | -6°C / 21°F | 93% | 1012 mb (29.88 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KFOZ 020913Z AUTO 32003KT 10SM OVC005 M05/M06 A2988 RMK AO2 |
| 02:53 CST |  Overcast | -5°C / 23°F | -6°C / 21°F | 93% | 1012 mb (29.88 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KFOZ 020853Z AUTO 32006KT 10SM OVC005 M05/M06 A2987 RMK AO2 |
| 02:33 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KFOZ 020833Z AUTO 00000KT 10SM OVC005 M04/M06 A2987 RMK AO2 |
| 02:13 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1012 mb (29.88 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KFOZ 020813Z AUTO 31003KT 10SM OVC005 M04/M06 A2987 RMK AO2 TSNO |
| 01:53 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1011 mb (29.85 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KFOZ 020753Z AUTO 31003KT 10SM OVC005 M04/M06 A2986 RMK AO2 TSNO |
| 01:33 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1011 mb (29.85 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KFOZ 020733Z AUTO 33003KT 10SM OVC007 M04/M06 A2985 RMK AO2 |
| 01:13 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1010 mb (29.83 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KFOZ 020713Z AUTO 34003KT 10SM OVC007 M04/M06 A2984 RMK AO2 |
| 00:53 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KFOZ 020653Z AUTO 00000KT 10SM OVC007 M04/M06 A2984 RMK AO2 |
| 00:33 CST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KFOZ 020633Z AUTO 00000KT 10SM OVC007 M04/M06 A2984 RMK AO2 |
| 00:13 CST |  Overcast | -4°C / 25°F | -5°C / 23°F | 93% | 1010 mb (29.83 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KFOZ 020613Z AUTO 33003KT 10SM OVC007 M04/M05 A2983 RMK AO2 |