| 11:54 CST |  Partly Cloudy | 3°C / 37°F | -2°C / 28°F | 70% | 1015 mb (29.97 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KBUU 301754Z AUTO 24008G17KT 10SM SCT042 03/M02 A2996 RMK AO2 T00301020 10030 21041 |
| 11:34 CST |  Partly Cloudy | 2°C / 36°F | -2°C / 28°F | 75% | 1015 mb (29.97 in) | SSW 19 kph (SSW 11.5 mph) | - | 10SM |
| | KBUU 301734Z AUTO 24010KT 10SM SCT046 02/M02 A2997 RMK AO2 T00211023 |
| 11:14 CST |  Mostly Cloudy | 2°C / 36°F | -3°C / 27°F | 70% | 1015 mb (29.97 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KBUU 301714Z AUTO 24009KT 10SM SCT039 BKN047 02/M03 A2997 RMK AO2 T00151030 |
| 10:54 CST |  Overcast | 2°C / 36°F | -3°C / 27°F | 70% | 1015 mb (29.97 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KBUU 301654Z AUTO 24008KT 10SM OVC046 02/M03 A2998 RMK AO2 T00151034 |
| 10:34 CST |  Overcast | 1°C / 34°F | -4°C / 25°F | 70% | 1016 mb (30 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KBUU 301634Z AUTO 24009KT 10SM OVC046 01/M04 A2999 RMK AO2 T00121037 |
| 10:14 CST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1016 mb (30 in) | SW 13 kph (SW 8.1 mph) | - | 10SM |
| | KBUU 301614Z AUTO 23007KT 10SM OVC044 01/M03 A2999 RMK AO2 T00071031 |
| 09:54 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1016 mb (30 in) | SW 7 kph (SW 4.6 mph) | - | 10SM |
| | KBUU 301554Z AUTO 21004KT 10SM OVC044 00/M02 A2999 RMK AO2 T00031025 |
| 09:34 CST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1016 mb (30 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KBUU 301534Z AUTO 20004KT 10SM OVC042 00/M03 A2999 RMK AO2 T00001026 |
| 09:14 CST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1016 mb (30 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KBUU 301514Z AUTO 21003KT 10SM OVC040 00/M03 A2999 RMK AO2 T00001027 |
| 08:54 CST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1016 mb (30 in) | SW 7 kph (SW 4.6 mph) | - | 10SM |
| | KBUU 301454Z AUTO 23004KT 10SM OVC038 00/M03 A3000 RMK AO2 T10021033 |
| 08:34 CST |  Overcast | 0°C / 32°F | -4°C / 25°F | 75% | 1016 mb (30 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KBUU 301434Z AUTO 26004KT 10SM OVC038 00/M04 A3000 RMK AO2 T00001039 |
| 08:14 CST |  Partly Cloudy | -2°C / 28°F | -3°C / 27°F | 93% | 1016 mb (30 in) | Calm | - | 10SM |
| | KBUU 301414Z AUTO 00000KT 10SM SCT038 M02/M03 A3000 RMK AO2 T10201033 |
| 07:54 CST |  Clear | -3°C / 27°F | -4°C / 25°F | 93% | 1016 mb (30 in) | Calm | - | 10SM |
| | KBUU 301354Z AUTO 00000KT 10SM CLR M03/M04 A2999 RMK AO2 T10301040 |
| 07:34 CST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1016 mb (30 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | KBUU 301334Z AUTO 26003KT 10SM CLR M02/M04 A2999 RMK AO2 T10251045 |
| 07:14 CST |  Clear | -3°C / 27°F | -5°C / 23°F | 86% | 1016 mb (30 in) | Calm | - | 10SM |
| | KBUU 301314Z AUTO 00000KT 10SM CLR M03/M05 A3000 RMK AO2 T10311049 |
| 06:54 CST |  Clear | -4°C / 25°F | -5°C / 23°F | 93% | 1016 mb (30 in) | Calm | - | 10SM |
| | KBUU 301254Z AUTO 00000KT 10SM CLR M04/M05 A2999 RMK AO2 T10391049 |
| 06:34 CST |  Clear | -4°C / 25°F | -5°C / 23°F | 93% | 1016 mb (30 in) | Calm | - | 10SM |
| | KBUU 301234Z AUTO 00000KT 10SM CLR M04/M05 A2999 RMK AO2 T10361049 |
| 06:14 CST |  Clear | -4°C / 25°F | -5°C / 23°F | 93% | 1015 mb (29.97 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KBUU 301214Z AUTO 22003KT 10SM CLR M04/M05 A2998 RMK AO2 T10381046 |
| 05:54 CST |  Clear | -4°C / 25°F | -4°C / 25°F | 100% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KBUU 301154Z AUTO 00000KT 10SM CLR M04/M04 A2997 RMK AO2 70002 T10401045 10006 21045 |
| 05:34 CST |  Clear | -4°C / 25°F | -5°C / 23°F | 93% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KBUU 301134Z AUTO 00000KT 10SM CLR M04/M05 A2997 RMK AO2 T10371052 |
| 05:14 CST |  Clear | -4°C / 25°F | -5°C / 23°F | 93% | 1015 mb (29.97 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KBUU 301114Z AUTO 31003KT 10SM CLR M04/M05 A2997 RMK AO2 T10401052 |
| 04:54 CST |  Clear | -4°C / 25°F | -5°C / 23°F | 93% | 1016 mb (30 in) | WNW 7 kph (WNW 4.6 mph) | - | 10SM |
| | KBUU 301054Z AUTO 29004KT 10SM CLR M04/M05 A2999 RMK AO2 T10431055 |
| 04:34 CST |  Clear | -4°C / 25°F | -5°C / 23°F | 93% | 1015 mb (29.97 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KBUU 301034Z AUTO 30005KT 10SM CLR M04/M05 A2998 RMK AO2 T10431055 |
| 04:14 CST |  Clear | -4°C / 25°F | -5°C / 23°F | 93% | 1015 mb (29.97 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KBUU 301014Z AUTO 30005KT 10SM CLR M04/M05 A2998 RMK AO2 T10391052 |
| 03:54 CST |  Clear | -3°C / 27°F | -5°C / 23°F | 86% | 1015 mb (29.97 in) | WNW 9 kph (WNW 5.8 mph) | - | 10SM |
| | KBUU 300954Z AUTO 29005KT 10SM CLR M03/M05 A2998 RMK AO2 T10261046 |
| 03:34 CST |  Clear | -3°C / 27°F | -4°C / 25°F | 93% | 1015 mb (29.97 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KBUU 300934Z AUTO 30006KT 10SM CLR M03/M04 A2998 RMK AO2 T10321045 |
| 03:14 CST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1015 mb (29.97 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KBUU 300914Z AUTO 30005KT 10SM CLR M02/M04 A2997 RMK AO2 T10251043 |
| 02:54 CST |  Clear | -3°C / 27°F | -4°C / 25°F | 93% | 1015 mb (29.97 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KBUU 300854Z AUTO 31004KT 10SM CLR M03/M04 A2997 RMK AO2 T10261045 |
| 02:34 CST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1015 mb (29.97 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KBUU 300834Z AUTO 33006KT 10SM CLR M02/M04 A2997 RMK AO2 T10171043 |
| 02:14 CST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1015 mb (29.97 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KBUU 300814Z AUTO 32006KT 10SM CLR M01/M04 A2997 RMK AO2 T10151040 |
| 01:54 CST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1015 mb (29.97 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KBUU 300754Z AUTO 33005KT 10SM CLR M01/M04 A2997 RMK AO2 T10151040 |
| 01:34 CST |  Partly Cloudy | -1°C / 30°F | -4°C / 25°F | 80% | 1015 mb (29.97 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KBUU 300734Z AUTO 32004KT 10SM SCT035 M01/M04 A2996 RMK AO2 T10071040 |
| 01:14 CST |  Overcast | 1°C / 34°F | -4°C / 25°F | 70% | 1014 mb (29.94 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KBUU 300714Z AUTO 33006KT 10SM OVC035 01/M04 A2995 RMK AO2 T00051036 |
| 00:54 CST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1014 mb (29.94 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KBUU 300654Z AUTO 33007KT 10SM OVC035 01/M03 A2995 RMK AO2 T00051032 |
| 00:34 CST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1014 mb (29.94 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KBUU 300634Z AUTO 32006KT 10SM OVC037 00/M03 A2995 RMK AO2 T00041031 |
| 00:14 CST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1014 mb (29.94 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KBUU 300614Z AUTO 33005KT 10SM OVC039 00/M03 A2995 RMK AO2 T00031031 |