| 07:20 EST |  Clear Fog And Mist | -6°C / 21°F | -8°C / 18°F | 86% | 1023 mb (30.21 in) | Calm | - | 3SM |
| | KFVX 221220Z AUTO 00000KT 3SM BR CLR M06/M08 A3021 RMK AO2 |
| 06:58 EST |  Clear Fog And Mist | -5°C / 23°F | -7°C / 19°F | 86% | 1023 mb (30.21 in) | Calm | - | 5SM |
| | KFVX 221158Z AUTO 00000KT 5SM BR CLR M05/M07 A3020 RMK AO2 |
| 06:39 EST |  Clear Fog And Mist | -5°C / 23°F | -7°C / 19°F | 86% | 1022 mb (30.18 in) | Calm | - | 5SM |
| | KFVX 221139Z AUTO 00000KT 5SM BR CLR M05/M07 A3019 RMK AO2 |
| 06:15 EST |  Clear Fog And Mist | -5°C / 23°F | -7°C / 19°F | 86% | 1022 mb (30.18 in) | Calm | - | 4SM |
| | KFVX 221115Z AUTO 00000KT 4SM BR CLR M05/M07 A3018 RMK AO2 |
| 06:01 EST |  Obscured Fog | -6°C / 21°F | -8°C / 18°F | 86% | 1022 mb (30.18 in) | Calm | - | 1/2SM |
| | KFVX 221101Z AUTO 00000KT 1/2SM FZFG VV005 M06/M08 A3018 RMK AO2 |
| 05:40 EST |  Clear | -4°C / 25°F | -6°C / 21°F | 86% | 1022 mb (30.18 in) | Calm | - | 7SM |
| | KFVX 221040Z AUTO 00000KT 7SM CLR M04/M06 A3018 RMK AO2 |
| 05:22 EST |  Clear Fog And Mist | -4°C / 25°F | -7°C / 19°F | 80% | 1022 mb (30.18 in) | Calm | - | 5SM |
| | KFVX 221022Z AUTO 00000KT 5SM BR CLR M04/M07 A3018 RMK AO2 |
| 05:02 EST |  Clear | -5°C / 23°F | -8°C / 18°F | 80% | 1022 mb (30.18 in) | Calm | - | 7SM |
| | KFVX 221002Z AUTO 00000KT 7SM CLR M05/M08 A3018 RMK AO2 |
| 04:36 EST |  Clear | -5°C / 23°F | -7°C / 19°F | 86% | 1022 mb (30.18 in) | Calm | - | 7SM |
| | KFVX 220936Z AUTO 00000KT 7SM CLR M05/M07 A3017 RMK AO2 |
| 04:20 EST |  Clear | -2°C / 28°F | -6°C / 21°F | 74% | 1022 mb (30.18 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | KFVX 220920Z AUTO 24003KT 10SM CLR M02/M06 A3017 RMK AO2 |
| 04:00 EST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1021 mb (30.15 in) | W 6 kph (W 3.5 mph) | - | 10SM |
| | KFVX 220900Z AUTO 28003KT 10SM CLR M01/M04 A3016 RMK AO2 |
| 03:40 EST |  Clear | -2°C / 28°F | -5°C / 23°F | 80% | 1021 mb (30.15 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KFVX 220840Z AUTO 27004KT 10SM CLR M02/M05 A3016 RMK AO2 |
| 03:20 EST |  Clear | -3°C / 27°F | -7°C / 19°F | 74% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KFVX 220820Z AUTO 00000KT 10SM CLR M03/M07 A3016 RMK AO2 |
| 03:00 EST |  Clear | -1°C / 30°F | -5°C / 23°F | 75% | 1021 mb (30.15 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | KFVX 220800Z AUTO 24003KT 10SM CLR M01/M05 A3016 RMK AO2 |
| 02:40 EST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1021 mb (30.15 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | KFVX 220740Z AUTO 25003KT 10SM CLR M01/M04 A3016 RMK AO2 |
| 02:20 EST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KFVX 220720Z AUTO 00000KT 10SM CLR M01/M04 A3016 RMK AO2 |
| 02:00 EST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1021 mb (30.15 in) | SW 7 kph (SW 4.6 mph) | - | 10SM |
| | KFVX 220700Z AUTO 23004KT 10SM CLR M01/M04 A3016 RMK AO2 |
| 01:40 EST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KFVX 220640Z AUTO 00000KT 10SM CLR M01/M04 A3016 RMK AO2 |
| 01:20 EST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KFVX 220620Z AUTO 00000KT 10SM CLR M01/M04 A3015 RMK AO2 |
| 01:00 EST |  Clear | 1°C / 34°F | -4°C / 25°F | 70% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KFVX 220600Z AUTO 00000KT 10SM CLR 01/M04 A3015 RMK AO2 |
| 00:40 EST |  Clear | 1°C / 34°F | -4°C / 25°F | 70% | 1021 mb (30.15 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | KFVX 220540Z AUTO 25003KT 10SM CLR 01/M04 A3016 RMK AO2 |
| 00:20 EST |  Partly Cloudy | 1°C / 34°F | -4°C / 25°F | 70% | 1021 mb (30.15 in) | W 6 kph (W 3.5 mph) | - | 10SM |
| | KFVX 220520Z AUTO 27003KT 10SM SCT050 01/M04 A3016 RMK AO2 |
| 00:00 EST |  Mostly Cloudy | 1°C / 34°F | -4°C / 25°F | 70% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KFVX 220500Z AUTO 00000KT 10SM BKN050 01/M04 A3016 RMK AO2 |