| 07:53 CST |  Mostly Cloudy Fog | -2°C / 28°F | -2°C / 28°F | 100% | 1022 mb (30.18 in) | Calm | - | 1/2SM |
| | KBNA 221353Z 00000KT 1/2SM R02L/1200VP6000FT BCFG BR FEW001 BKN085 M02/M02 A3019 RMK AO2 SFC VIS 3/4 SLP228 T10221022 |
| 07:37 CST |  Mostly Cloudy Fog | -2°C / 28°F | -2°C / 28°F | 100% | 1022 mb (30.18 in) | Calm | - | 1/2SM |
| | KBNA 221337Z 00000KT 1/2SM R02L/1000V3000FT BCFG BR FEW001 BKN085 M02/M02 A3019 RMK AO2 SFC VIS 1 |
| 07:32 CST |  Mostly Cloudy Fog | -2°C / 28°F | -2°C / 28°F | 100% | 1022 mb (30.18 in) | Calm | - | 1SM |
| | KBNA 221332Z 00000KT 1SM R02L/2000V4500FT BCFG BR FEW001 BKN085 M02/M02 A3019 RMK AO2 |
| 07:28 CST |  Obscured Fog | -2°C / 28°F | -2°C / 28°F | 100% | 1022 mb (30.18 in) | Calm | - | 1/2SM |
| | KBNA 221328Z 00000KT 1/2SM R02L/1200V4500FT FZFG VV002 M02/M02 A3019 RMK AO2 |
| 07:10 CST |  Obscured Fog | -2°C / 28°F | -2°C / 28°F | 100% | 1022 mb (30.18 in) | Calm | - | 1/2SM |
| | KBNA 221310Z 00000KT 1/2SM R02L/0800V1000FT FZFG VV002 M02/M02 A3019 RMK AO2 |
| 06:53 CST |  Obscured Fog | -2°C / 28°F | -2°C / 28°F | 100% | 1022 mb (30.18 in) | Calm | - | 1/4SM |
| | KBNA 221253Z 00000KT 1/4SM R02L/0800V1000FT FZFG VV001 M02/M02 A3019 RMK AO2 SLP227 T10221022 |
| 05:53 CST |  Obscured Fog | -2°C / 28°F | -2°C / 28°F | 100% | 1022 mb (30.18 in) | Calm | - | 1/4SM |
| | KBNA 221153Z 00000KT 1/4SM R02L/0800V1000FT FZFG VV001 M02/M02 A3019 RMK AO2 SLP226 T10171022 11006 21022 53003 |
| 04:53 CST |  Obscured Fog | -2°C / 28°F | -2°C / 28°F | 100% | 1022 mb (30.18 in) | Calm | - | 1/4SM |
| | KBNA 221053Z 00000KT 1/4SM R02L/0800FT FZFG VV001 M02/M02 A3017 RMK AO2 SLP220 T10171017 |
| 03:53 CST |  Obscured Fog | -1°C / 30°F | -2°C / 28°F | 93% | 1022 mb (30.18 in) | Calm | - | 1/4SM |
| | KBNA 220953Z 00000KT 1/4SM R02L/0700V0800FT FZFG VV001 M01/M02 A3017 RMK AO2 SLP221 T10111017 |
| 02:53 CST |  Overcast Fog And Mist | -2°C / 28°F | -2°C / 28°F | 100% | 1022 mb (30.18 in) | Calm | - | 1SM |
| | KBNA 220853Z 00000KT 1SM R02L/0700V0800FT BR BCFG OVC001 M02/M02 A3018 RMK AO2 SLP221 T10171022 55000 |
| 02:46 CST |  Overcast Fog And Mist | -2°C / 28°F | -2°C / 28°F | 100% | 1022 mb (30.18 in) | Calm | - | 1SM |
| | KBNA 220846Z 00000KT 1SM R02L/0800V1400FT BR BCFG OVC001 M02/M02 A3018 RMK AO2 |
| 02:39 CST |  Overcast Fog And Mist | -2°C / 28°F | -2°C / 28°F | 100% | 1022 mb (30.18 in) | Calm | - | 1 1/2SM |
| | KBNA 220839Z 00000KT 1 1/2SM R02L/1000V6000FT BR OVC003 M02/M02 A3018 RMK AO2 |
| 02:32 CST |  Mostly Cloudy Fog | -2°C / 28°F | -2°C / 28°F | 100% | 1022 mb (30.18 in) | Calm | - | 1/2SM |
| | KBNA 220832Z 00000KT 1/2SM R02L/5000VP6000FT FZFG BKN003 M02/M02 A3018 RMK AO2 |
| 02:27 CST |  Mostly Cloudy Fog | -2°C / 28°F | -2°C / 28°F | 100% | 1022 mb (30.18 in) | Calm | - | 1/2SM |
| | KBNA 220827Z 00000KT 1/2SM R02L/5000VP6000FT FZFG BKN001 M02/M02 A3018 RMK AO2 |
| 02:13 CST |  Obscured Fog And Mist | -2°C / 28°F | -2°C / 28°F | 100% | 1022 mb (30.18 in) | Calm | - | 3/4SM |
| | KBNA 220813Z 00000KT 3/4SM R02L/1400VP6000FT BR BCFG VV002 M02/M02 A3018 RMK AO2 |
| 02:03 CST |  Clear Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1022 mb (30.18 in) | Calm | - | 1SM |
| | KBNA 220803Z 00000KT 1SM R02L/3500V4500FT BR BCFG CLR M01/M02 A3018 RMK AO2 |
| 01:53 CST |  Clear Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1022 mb (30.18 in) | Calm | - | 1 3/4SM |
| | KBNA 220753Z 00000KT 1 3/4SM R02L/4500VP6000FT BR BCFG CLR M01/M02 A3018 RMK AO2 SLP221 T10111017 |
| 01:36 CST |  Clear Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1022 mb (30.18 in) | Calm | - | 1 3/4SM |
| | KBNA 220736Z 00000KT 1 3/4SM BR BCFG CLR M01/M02 A3018 RMK AO2 |
| 00:53 CST |  Clear Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1022 mb (30.18 in) | Calm | - | 2SM |
| | KBNA 220653Z 00000KT 2SM BR BCFG CLR M01/M02 A3017 RMK AO2 SLP219 T10111017 |