| 18:19 EST |  Clear | 0°C / 32°F | -1°C / 30°F | 93% | 1023 mb (30.21 in) | Calm | - | 7SM |
| | KLWB 232319Z AUTO 00000KT 7SM CLR 00/M01 A3021 RMK AO2 |
| 18:01 EST |  Clear | 1°C / 34°F | -1°C / 30°F | 87% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KLWB 232301Z AUTO 00000KT 10SM CLR 01/M01 A3021 RMK AO2 |
| 17:39 EST |  Clear | 2°C / 36°F | -1°C / 30°F | 81% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KLWB 232239Z AUTO 00000KT 10SM CLR 02/M01 A3020 RMK AO2 |
| 17:19 EST |  Clear | 3°C / 37°F | -1°C / 30°F | 75% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KLWB 232219Z AUTO 00000KT 10SM CLR 03/M01 A3020 RMK AO2 |
| 16:59 EST |  Clear | 3°C / 37°F | -1°C / 30°F | 75% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KLWB 232159Z AUTO 00000KT 10SM CLR 03/M01 A3020 RMK AO2 |
| 16:40 EST |  Clear | 4°C / 39°F | -1°C / 30°F | 70% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KLWB 232140Z AUTO 00000KT 10SM CLR 04/M01 A3020 RMK AO2 |
| 16:19 EST |  Clear | 4°C / 39°F | -1°C / 30°F | 70% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KLWB 232119Z AUTO 00000KT 10SM CLR 04/M01 A3020 RMK AO2 |
| 16:01 EST |  Clear | 5°C / 41°F | -1°C / 30°F | 66% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KLWB 232101Z AUTO 00000KT 10SM CLR 05/M01 A3019 RMK AO2 |
| 15:42 EST |  Clear | 5°C / 41°F | -1°C / 30°F | 66% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KLWB 232042Z AUTO 00000KT 10SM CLR 05/M01 A3019 RMK AO2 |
| 15:19 EST |  Clear | 6°C / 43°F | 0°C / 32°F | 66% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KLWB 232019Z AUTO 00000KT 10SM CLR 06/00 A3019 RMK AO2 |
| 14:59 EST |  Clear | 5°C / 41°F | 0°C / 32°F | 70% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KLWB 231959Z AUTO 00000KT 10SM CLR 05/00 A3019 RMK AO2 |
| 14:39 EST |  Clear | 5°C / 41°F | 0°C / 32°F | 70% | 1023 mb (30.21 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KLWB 231939Z AUTO 24005KT 10SM CLR 05/00 A3020 RMK AO2 |
| 14:19 EST |  Clear | 4°C / 39°F | 0°C / 32°F | 75% | 1022 mb (30.18 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | KLWB 231919Z AUTO 24003KT 10SM CLR 04/00 A3019 RMK AO2 |
| 13:59 EST |  Clear | 4°C / 39°F | 0°C / 32°F | 75% | 1022 mb (30.18 in) | SW 6 kph (SW 3.5 mph) | - | 7SM |
| | KLWB 231859Z AUTO 22003KT 7SM CLR 04/00 A3019 RMK AO2 |
| 13:39 EST |  Clear | 3°C / 37°F | -1°C / 30°F | 75% | 1023 mb (30.21 in) | SW 6 kph (SW 3.5 mph) | - | 7SM |
| | KLWB 231839Z AUTO 22003KT 7SM CLR 03/M01 A3020 RMK AO2 |
| 13:19 EST |  Clear | 3°C / 37°F | -1°C / 30°F | 75% | 1023 mb (30.21 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KLWB 231819Z AUTO 22003KT 10SM CLR 03/M01 A3021 RMK AO2 |
| 12:59 EST |  Clear | 2°C / 36°F | -1°C / 30°F | 81% | 1023 mb (30.21 in) | SW 6 kph (SW 3.5 mph) | - | 7SM |
| | KLWB 231759Z AUTO 22003KT 7SM CLR 02/M01 A3021 RMK AO2 |
| 12:39 EST |  Clear | 2°C / 36°F | -1°C / 30°F | 81% | 1023 mb (30.21 in) | Calm | - | 7SM |
| | KLWB 231739Z AUTO 00000KT 7SM CLR 02/M01 A3021 RMK AO2 |
| 12:20 EST |  Clear | 1°C / 34°F | -1°C / 30°F | 87% | 1023 mb (30.21 in) | Calm | - | 7SM |
| | KLWB 231720Z AUTO 00000KT 7SM CLR 01/M01 A3022 RMK AO2 |
| 12:00 EST |  Clear | 1°C / 34°F | -1°C / 30°F | 87% | 1023 mb (30.21 in) | Calm | - | 7SM |
| | KLWB 231700Z AUTO 00000KT 7SM CLR 01/M01 A3022 RMK AO2 |
| 11:39 EST |  Clear | 0°C / 32°F | -1°C / 30°F | 93% | 1024 mb (30.24 in) | Calm | - | 7SM |
| | KLWB 231639Z AUTO 00000KT 7SM CLR 00/M01 A3023 RMK AO2 |
| 11:19 EST |  Clear Fog And Mist | -1°C / 30°F | -1°C / 30°F | 100% | 1024 mb (30.24 in) | Calm | - | 5SM |
| | KLWB 231619Z AUTO 00000KT 5SM BR CLR M01/M01 A3024 RMK AO2 |
| 10:59 EST |  Clear Fog And Mist | -2°C / 28°F | -2°C / 28°F | 100% | 1024 mb (30.24 in) | Calm | - | 5SM |
| | KLWB 231559Z AUTO 00000KT 5SM BR CLR M02/M02 A3025 RMK AO2 |
| 10:39 EST |  Clear Hazy | N/A | N/A | N/A | 1025 mb (30.27 in) | Calm | - | 4SM |
| | KLWB 231539Z AUTO 00000KT 4SM HZ CLR A3026 RMK AO2 |
| 10:19 EST |  Clear Fog And Mist | -4°C / 25°F | -4°C / 25°F | 100% | 1025 mb (30.27 in) | Calm | - | 4SM |
| | KLWB 231519Z AUTO 00000KT 4SM BR CLR M04/M04 A3026 RMK AO2 |
| 10:00 EST |  Obscured Fog | -4°C / 25°F | -4°C / 25°F | 100% | 1025 mb (30.27 in) | Calm | - | 3/4SM |
| | KLWB 231500Z AUTO 00000KT 3/4SM FZFG VV005 M04/M04 A3026 RMK AO2 |
| 09:39 EST |  Mostly Cloudy Fog | -5°C / 23°F | -6°C / 21°F | 93% | 1024 mb (30.24 in) | Calm | - | 1/2SM |
| | KLWB 231439Z AUTO 00000KT 1/2SM FZFG BKN003 M05/M06 A3025 RMK AO2 |
| 09:19 EST |  Overcast Fog | -5°C / 23°F | -6°C / 21°F | 93% | 1024 mb (30.24 in) | Calm | - | M1/4SM |
| | KLWB 231419Z AUTO 00000KT M1/4SM FZFG OVC001 M05/M06 A3024 RMK AO2 |
| 09:00 EST |  Overcast Fog | -6°C / 21°F | -6°C / 21°F | 100% | 1024 mb (30.24 in) | Calm | - | M1/4SM |
| | KLWB 231400Z AUTO 00000KT M1/4SM FZFG OVC001 M06/M06 A3024 RMK AO2 |
| 08:39 EST |  Overcast Fog | -6°C / 21°F | -7°C / 19°F | 93% | 1024 mb (30.24 in) | Calm | - | M1/4SM |
| | KLWB 231339Z AUTO 00000KT M1/4SM FZFG OVC001 M06/M07 A3024 RMK AO2 |
| 08:20 EST |  Overcast Fog | -7°C / 19°F | -7°C / 19°F | 100% | 1024 mb (30.24 in) | Calm | - | M1/4SM |
| | KLWB 231320Z AUTO 00000KT M1/4SM FZFG OVC001 M07/M07 A3024 RMK AO2 |
| 07:59 EST |  Overcast Fog | -7°C / 19°F | -8°C / 18°F | 93% | 1024 mb (30.24 in) | Calm | - | M1/4SM |
| | KLWB 231259Z AUTO 00000KT M1/4SM FZFG OVC001 M07/M08 A3023 RMK AO2 |
| 07:39 EST |  Overcast Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1023 mb (30.21 in) | Calm | - | 1SM |
| | KLWB 231239Z AUTO 00000KT 1SM BR OVC001 M07/M08 A3022 RMK AO2 |
| 07:19 EST |  Overcast Fog And Mist | -7°C / 19°F | -7°C / 19°F | 100% | 1024 mb (30.24 in) | Calm | - | 3/4SM |
| | KLWB 231219Z AUTO 00000KT 3/4SM BR OVC001 M07/M07 A3023 RMK AO2 |
| 06:59 EST |  Overcast Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1023 mb (30.21 in) | Calm | - | 3SM |
| | KLWB 231159Z AUTO 00000KT 3SM BR OVC001 M07/M08 A3022 RMK AO2 |
| 06:39 EST |  Mostly Cloudy Fog And Mist | -6°C / 21°F | -6°C / 21°F | 100% | 1023 mb (30.21 in) | Calm | - | 1 1/4SM |
| | KLWB 231139Z AUTO 00000KT 1 1/4SM BR SCT001 SCT050 BKN085 M06/M06 A3022 RMK AO2 |
| 06:21 EST |  Overcast Fog And Mist | -6°C / 21°F | -7°C / 19°F | 93% | 1023 mb (30.21 in) | Calm | - | 2SM |
| | KLWB 231121Z AUTO 00000KT 2SM BR SCT050 OVC085 M06/M07 A3022 RMK AO2 |
| 05:59 EST |  Overcast Fog And Mist | -6°C / 21°F | -6°C / 21°F | 100% | 1023 mb (30.21 in) | Calm | - | 2 1/2SM |
| | KLWB 231059Z AUTO 00000KT 2 1/2SM BR SCT001 OVC085 M06/M06 A3022 RMK AO2 |
| 05:39 EST |  Overcast Fog And Mist | -6°C / 21°F | -7°C / 19°F | 93% | 1023 mb (30.21 in) | Calm | - | 3/4SM |
| | KLWB 231039Z AUTO 00000KT 3/4SM BR OVC001 M06/M07 A3022 RMK AO2 |
| 05:19 EST |  Overcast Fog | -7°C / 19°F | -7°C / 19°F | 100% | 1023 mb (30.21 in) | Calm | - | 1/4SM |
| | KLWB 231019Z AUTO 00000KT 1/4SM FZFG OVC001 M07/M07 A3022 RMK AO2 |
| 05:00 EST |  Overcast Fog | -7°C / 19°F | -7°C / 19°F | 100% | 1023 mb (30.21 in) | Calm | - | 1/4SM |
| | KLWB 231000Z AUTO 00000KT 1/4SM FZFG OVC001 M07/M07 A3021 RMK AO2 |
| 04:39 EST |  Overcast Fog | -7°C / 19°F | -7°C / 19°F | 100% | 1023 mb (30.21 in) | Calm | - | 1/2SM |
| | KLWB 230939Z AUTO 00000KT 1/2SM FZFG OVC001 M07/M07 A3021 RMK AO2 |
| 04:19 EST |  Overcast Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1023 mb (30.21 in) | Calm | - | 3/4SM |
| | KLWB 230919Z AUTO 00000KT 3/4SM BR OVC001 M07/M08 A3021 RMK AO2 |
| 03:59 EST |  Partly Cloudy Fog And Mist | -7°C / 19°F | -7°C / 19°F | 100% | 1023 mb (30.21 in) | Calm | - | 2 1/2SM |
| | KLWB 230859Z AUTO 00000KT 2 1/2SM BR SCT001 M07/M07 A3020 RMK AO2 |
| 03:40 EST |  Overcast Fog And Mist | -6°C / 21°F | -7°C / 19°F | 93% | 1023 mb (30.21 in) | Calm | - | 1 3/4SM |
| | KLWB 230840Z AUTO 00000KT 1 3/4SM BR OVC001 M06/M07 A3020 RMK AO2 |
| 03:19 EST |  Overcast Fog | -6°C / 21°F | -6°C / 21°F | 100% | 1023 mb (30.21 in) | Calm | - | 1/4SM |
| | KLWB 230819Z AUTO 00000KT 1/4SM FZFG OVC001 M06/M06 A3020 RMK AO2 |
| 02:59 EST |  Overcast Fog | -6°C / 21°F | -6°C / 21°F | 100% | 1023 mb (30.21 in) | Calm | - | 1/4SM |
| | KLWB 230759Z AUTO 00000KT 1/4SM FZFG OVC001 M06/M06 A3020 RMK AO2 |
| 02:39 EST |  Partly Cloudy Fog And Mist | -5°C / 23°F | -6°C / 21°F | 93% | 1023 mb (30.21 in) | Calm | - | 3SM |
| | KLWB 230739Z AUTO 00000KT 3SM BR SCT001 M05/M06 A3020 RMK AO2 |
| 02:19 EST |  Obscured Fog | -4°C / 25°F | -5°C / 23°F | 93% | 1022 mb (30.18 in) | Calm | - | 3/4SM |
| | KLWB 230719Z AUTO 00000KT 3/4SM FZFG VV005 M04/M05 A3019 RMK AO2 |
| 01:59 EST |  Obscured Fog | -5°C / 23°F | -5°C / 23°F | 100% | 1022 mb (30.18 in) | Calm | - | 1/2SM |
| | KLWB 230659Z AUTO 00000KT 1/2SM FZFG VV005 M05/M05 A3019 RMK AO2 |
| 01:39 EST |  Obscured Fog And Mist | -4°C / 25°F | -4°C / 25°F | 100% | 1022 mb (30.18 in) | Calm | - | 1 1/4SM |
| | KLWB 230639Z AUTO 00000KT 1 1/4SM BR VV007 M04/M04 A3019 RMK AO2 |
| 01:21 EST |  Partly Cloudy Fog And Mist | -4°C / 25°F | -4°C / 25°F | 100% | 1022 mb (30.18 in) | Calm | - | 3/4SM |
| | KLWB 230621Z AUTO 00000KT 3/4SM BR SCT001 M04/M04 A3019 RMK AO2 |
| 00:59 EST |  Clear Fog And Mist | -4°C / 25°F | -5°C / 23°F | 93% | 1022 mb (30.18 in) | Calm | - | 2 1/2SM |
| | KLWB 230559Z AUTO 00000KT 2 1/2SM BR CLR M04/M05 A3019 RMK AO2 |
| 00:39 EST |  Clear Fog And Mist | -4°C / 25°F | -5°C / 23°F | 93% | 1022 mb (30.18 in) | Calm | - | 4SM |
| | KLWB 230539Z AUTO 00000KT 4SM BR CLR M04/M05 A3019 RMK AO2 |
| 00:19 EST |  Clear Fog And Mist | -3°C / 27°F | -3°C / 27°F | 100% | 1022 mb (30.18 in) | Calm | - | 3SM |
| | KLWB 230519Z AUTO 00000KT 3SM BR CLR M03/M03 A3019 RMK AO2 |