| 08:01 EST |  Clear | -3°C / 27°F | -4°C / 25°F | 93% | 1023 mb (30.21 in) | Calm | - | 7SM |
| | KTNB 231301Z AUTO 00000KT 7SM CLR M03/M04 A3021 RMK AO2 |
| 07:40 EST |  Clear | -2°C / 28°F | -3°C / 27°F | 93% | 1023 mb (30.21 in) | Calm | - | 7SM |
| | KTNB 231240Z AUTO 00000KT 7SM CLR M02/M03 A3020 RMK AO2 |
| 07:21 EST |  Clear | -4°C / 25°F | -5°C / 23°F | 93% | 1022 mb (30.18 in) | Calm | - | 7SM |
| | KTNB 231221Z AUTO 00000KT 7SM CLR M04/M05 A3019 RMK AO2 |
| 07:01 EST |  Clear | -3°C / 27°F | -4°C / 25°F | 93% | 1022 mb (30.18 in) | Calm | - | 7SM |
| | KTNB 231201Z AUTO 00000KT 7SM CLR M03/M04 A3019 RMK AO2 |
| 06:21 EST |  Clear | -3°C / 27°F | -4°C / 25°F | 93% | 1022 mb (30.18 in) | W 6 kph (W 3.5 mph) | - | 7SM |
| | KTNB 231121Z AUTO 27003KT 7SM CLR M03/M04 A3018 RMK AO2 |
| 06:00 EST |  Clear Fog And Mist | -3°C / 27°F | -4°C / 25°F | 93% | 1022 mb (30.18 in) | SSW 7 kph (SSW 4.6 mph) | - | 5SM |
| | KTNB 231100Z AUTO 26004KT 5SM BR CLR M03/M04 A3018 RMK AO2 |
| 05:42 EST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1022 mb (30.18 in) | W 6 kph (W 3.5 mph) | - | 7SM |
| | KTNB 231042Z AUTO 28003KT 7SM CLR M02/M04 A3018 RMK AO2 |
| 05:20 EST |  Clear | -3°C / 27°F | -5°C / 23°F | 86% | 1022 mb (30.18 in) | Calm | - | 7SM |
| | KTNB 231020Z AUTO 00000KT 7SM CLR M03/M05 A3017 RMK AO2 |
| 05:00 EST |  Clear Fog And Mist | -3°C / 27°F | -4°C / 25°F | 93% | 1022 mb (30.18 in) | Calm | - | 5SM |
| | KTNB 231000Z AUTO 00000KT 5SM BR CLR M03/M04 A3017 RMK AO2 |
| 04:40 EST |  Clear Fog And Mist | -3°C / 27°F | -4°C / 25°F | 93% | 1022 mb (30.18 in) | W 6 kph (W 3.5 mph) | - | 5SM |
| | KTNB 230940Z AUTO 28003KT 5SM BR CLR M03/M04 A3017 RMK AO2 |
| 04:20 EST |  Clear Fog And Mist | -3°C / 27°F | -5°C / 23°F | 86% | 1022 mb (30.18 in) | Calm | - | 5SM |
| | KTNB 230920Z AUTO 00000KT 5SM BR CLR M03/M05 A3018 RMK AO2 |
| 04:00 EST |  Clear Fog And Mist | -3°C / 27°F | -4°C / 25°F | 93% | 1022 mb (30.18 in) | Calm | - | 5SM |
| | KTNB 230900Z AUTO 00000KT 5SM BR CLR M03/M04 A3017 RMK AO2 |
| 03:40 EST |  Clear | -3°C / 27°F | -4°C / 25°F | 93% | 1022 mb (30.18 in) | Calm | - | 5SM |
| | KTNB 230840Z AUTO 00000KT 5SM CLR M03/M04 A3018 RMK AO2 |
| 03:21 EST |  Clear Fog And Mist | -4°C / 25°F | -6°C / 21°F | 86% | 1022 mb (30.18 in) | Calm | - | 4SM |
| | KTNB 230821Z AUTO 00000KT 4SM BR CLR M04/M06 A3019 RMK AO2 |
| 03:01 EST |  Clear Fog And Mist | -3°C / 27°F | -4°C / 25°F | 93% | 1022 mb (30.18 in) | Calm | - | 5SM |
| | KTNB 230801Z AUTO 00000KT 5SM BR CLR M03/M04 A3018 RMK AO2 |
| 02:40 EST |  Clear Fog And Mist | -3°C / 27°F | -4°C / 25°F | 93% | 1022 mb (30.18 in) | Calm | - | 5SM |
| | KTNB 230740Z AUTO 00000KT 5SM BR CLR M03/M04 A3017 RMK AO2 |
| 02:20 EST |  Clear Fog And Mist | -3°C / 27°F | -5°C / 23°F | 86% | 1022 mb (30.18 in) | Calm | - | 4SM |
| | KTNB 230720Z AUTO 00000KT 4SM BR CLR M03/M05 A3017 RMK AO2 |
| 02:00 EST |  Clear Fog And Mist | -2°C / 28°F | -3°C / 27°F | 93% | 1022 mb (30.18 in) | Calm | - | 5SM |
| | KTNB 230700Z AUTO 00000KT 5SM BR CLR M02/M03 A3017 RMK AO2 |
| 01:41 EST |  Clear Fog And Mist | -3°C / 27°F | -3°C / 27°F | 100% | 1022 mb (30.18 in) | Calm | - | 5SM |
| | KTNB 230641Z AUTO 00000KT 5SM BR CLR M03/M03 A3017 RMK AO2 |
| 01:20 EST |  Clear Fog And Mist | -3°C / 27°F | -4°C / 25°F | 93% | 1021 mb (30.15 in) | Calm | - | 4SM |
| | KTNB 230620Z AUTO 00000KT 4SM BR CLR M03/M04 A3016 RMK AO2 |
| 01:00 EST |  Clear Fog And Mist | -4°C / 25°F | -4°C / 25°F | 100% | 1021 mb (30.15 in) | Calm | - | 3SM |
| | KTNB 230600Z AUTO 00000KT 3SM BR CLR M04/M04 A3016 RMK AO2 |
| 00:41 EST |  Clear Fog And Mist | -3°C / 27°F | -4°C / 25°F | 93% | 1022 mb (30.18 in) | Calm | - | 3SM |
| | KTNB 230541Z AUTO 00000KT 3SM BR CLR M03/M04 A3017 RMK AO2 |
| 00:20 EST |  Clear Fog And Mist | -4°C / 25°F | -5°C / 23°F | 93% | 1022 mb (30.18 in) | Calm | - | 3SM |
| | KTNB 230520Z AUTO 00000KT 3SM BR CLR M04/M05 A3017 RMK AO2 |
| 00:00 EST |  Clear Fog And Mist | -4°C / 25°F | -5°C / 23°F | 93% | 1022 mb (30.18 in) | Calm | - | 3SM |
| | KTNB 230500Z AUTO 00000KT 3SM BR CLR M04/M05 A3017 RMK AO2 |