| 09:53 CST |  Mostly Cloudy | 1°C / 34°F | -5°C / 23°F | 65% | 1025 mb (30.27 in) | NNW 7 kph (NNW 4.6 mph) | - | 10SM |
| | KBNA 041553Z 34004KT 10SM FEW130 SCT150 BKN200 01/M05 A3028 RMK AO2 SLP256 T00111050 |
| 08:53 CST |  Mostly Cloudy | 0°C / 32°F | -5°C / 23°F | 69% | 1025 mb (30.27 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KBNA 041453Z 35005KT 10SM FEW150 BKN200 00/M05 A3028 RMK AO2 SLP259 T00001050 52020 |
| 07:53 CST |  Mostly Cloudy | -1°C / 30°F | -4°C / 25°F | 80% | 1025 mb (30.27 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KBNA 041353Z 35006KT 10SM FEW130 SCT150 BKN200 M01/M04 A3026 RMK AO2 SLP253 T10061044 |
| 06:53 CST |  Overcast | -1°C / 30°F | -4°C / 25°F | 80% | 1024 mb (30.24 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KBNA 041253Z 36006KT 10SM FEW130 SCT150 OVC200 M01/M04 A3024 RMK AO2 SLP246 T10111044 |
| 05:53 CST |  Partly Cloudy | -1°C / 30°F | -3°C / 27°F | 86% | 1024 mb (30.24 in) | N 11 kph (N 6.9 mph) | - | 9SM |
| | KBNA 041153Z 01006KT 9SM FEW065 M01/M03 A3023 RMK AO2 SLP239 T10061033 10022 21006 58000 |
| 04:53 CST |  Partly Cloudy | 0°C / 32°F | -3°C / 27°F | 80% | 1024 mb (30.24 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KBNA 041053Z 35004KT 10SM SCT055 00/M03 A3024 RMK AO2 SLP243 T00001033 |
| 03:53 CST |  Partly Cloudy | 0°C / 32°F | -3°C / 27°F | 80% | 1024 mb (30.24 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KBNA 040953Z 36003KT 10SM SCT045 00/M03 A3023 RMK AO2 SLP241 T00001028 |
| 02:53 CST |  Partly Cloudy | 1°C / 34°F | -3°C / 27°F | 75% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KBNA 040853Z 00000KT 10SM SCT040 01/M03 A3023 RMK AO2 SLP239 T00061028 53008 |
| 01:53 CST |  Partly Cloudy | 1°C / 34°F | -3°C / 27°F | 75% | 1023 mb (30.21 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KBNA 040753Z 36004KT 10SM SCT040 01/M03 A3022 RMK AO2 SLP236 T00061028 |
| 00:53 CST |  Partly Cloudy | 2°C / 36°F | -3°C / 27°F | 70% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KBNA 040653Z 00000KT 10SM SCT037 02/M03 A3020 RMK AO2 SLP230 T00171028 |