| 15:53 CST |  Overcast | 13°C / 55°F | 2°C / 36°F | 47% | 1020 mb (30.12 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KBNA 222153Z 17004KT 10SM FEW120 SCT180 OVC250 13/02 A3011 RMK AO2 SLP198 T01280022 |
| 14:53 CST |  Overcast | 14°C / 57°F | 2°C / 36°F | 44% | 1020 mb (30.12 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KBNA 222053Z 19005KT 10SM FEW180 OVC250 14/02 A3011 RMK AO2 SLP197 T01390022 55014 |
| 13:53 CST |  Mostly Cloudy | 14°C / 57°F | 3°C / 37°F | 48% | 1020 mb (30.12 in) | Variable 6 kph (Variable 3.5 mph) | - | 10SM |
| | KBNA 221953Z VRB03KT 10SM BKN200 14/03 A3011 RMK AO2 SLP197 T01390028 |
| 12:53 CST |  Mostly Cloudy | 13°C / 55°F | 3°C / 37°F | 51% | 1020 mb (30.12 in) | SSE 15 kph (SSE 9.2 mph) | - | 9SM |
| | KBNA 221853Z 20008KT 9SM FEW160 BKN200 13/03 A3012 RMK AO2 SLP201 T01330028 |
| 11:53 CST |  Mostly Cloudy | 12°C / 54°F | 4°C / 39°F | 58% | 1021 mb (30.15 in) | Calm | - | 7SM |
| | KBNA 221753Z 00000KT 7SM BKN200 12/04 A3015 RMK AO2 SLP212 T01220044 10122 21022 58018 |
| 10:53 CST |  Mostly Cloudy Hazy | 8°C / 46°F | 3°C / 37°F | 71% | 1022 mb (30.18 in) | SSE 6 kph (SSE 3.5 mph) | - | 6SM |
| | KBNA 221653Z 16003KT 6SM HZ FEW090 BKN200 08/03 A3018 RMK AO2 SLP223 T00780028 |
| 10:11 CST |  Mostly Cloudy Fog And Mist | 3°C / 37°F | 2°C / 36°F | 93% | 1023 mb (30.21 in) | Calm | - | 5SM |
| | KBNA 221611Z 00000KT 5SM BR FEW090 BKN200 03/02 A3020 RMK AO2 |
| 09:53 CST |  Mostly Cloudy Fog And Mist | 3°C / 37°F | 2°C / 36°F | 93% | 1023 mb (30.21 in) | E 6 kph (E 3.5 mph) | - | 2SM |
| | KBNA 221553Z 08003KT 2SM BR FEW003 SCT090 BKN180 03/02 A3021 RMK AO2 SLP233 T00280017 $ |
| 09:44 CST |  Mostly Cloudy Fog And Mist | 2°C / 36°F | 1°C / 34°F | 93% | 1023 mb (30.21 in) | Calm | - | 2SM |
| | KBNA 221544Z 00000KT 2SM BR FEW003 SCT090 BKN180 02/01 A3021 RMK AO2 $ |
| 08:53 CST |  Partly Cloudy Fog And Mist | 0°C / 32°F | -1°C / 30°F | 93% | 1023 mb (30.21 in) | Calm | - | 1/2SM |
| | KBNA 221453Z 00000KT 1/2SM R02L/1800VP6000FT BR FEW003 SCT090 00/M01 A3021 RMK AO2 SFC VIS 1 1/4 SLP234 T00001006 53007 $ |
| 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 |