| 12:52 EST |  Mostly Cloudy | 3°C / 37°F | -5°C / 23°F | 56% | 1024 mb (30.24 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KORE 081752Z AUTO 28008G14KT 10SM BKN040 BKN046 03/M05 A3025 RMK AO2 SLP250 T00281050 10028 21094 58012 |
| 11:52 EST |  Partly Cloudy | 2°C / 36°F | -5°C / 23°F | 60% | 1025 mb (30.27 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KORE 081652Z AUTO 36004KT 10SM FEW032 SCT041 SCT060 02/M05 A3027 RMK AO2 SLP258 T00221050 |
| 10:52 EST |  Partly Cloudy | 2°C / 36°F | -4°C / 25°F | 65% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KORE 081552Z AUTO 00000KT 10SM FEW060 02/M04 A3028 RMK AO2 SLP260 T00171039 |
| 09:52 EST |  Mostly Cloudy Fog And Mist | -2°C / 28°F | -4°C / 25°F | 86% | 1025 mb (30.27 in) | Calm | - | 6SM |
| | KORE 081452Z AUTO 00000KT 6SM BR BKN055 M02/M04 A3028 RMK AO2 SLP264 T10221044 51016 |
| 08:52 EST |  Partly Cloudy Fog And Mist | -6°C / 21°F | -7°C / 19°F | 93% | 1025 mb (30.27 in) | Calm | - | 4SM |
| | KORE 081352Z AUTO 00000KT 4SM BR FEW040 SCT050 M06/M07 A3028 RMK AO2 SLP261 T10561072 |
| 07:52 EST |  Clear Fog And Mist | -8°C / 18°F | -10°C / 14°F | 86% | 1024 mb (30.24 in) | Calm | - | 4SM |
| | KORE 081252Z AUTO 00000KT 4SM BR CLR M08/M10 A3025 RMK AO2 SLP253 T10831100 |
| 06:52 EST |  Clear Hazy | -9°C / 16°F | -12°C / 10°F | 79% | 1024 mb (30.24 in) | Calm | - | 6SM |
| | KORE 081152Z AUTO 00000KT 6SM HZ CLR M09/M12 A3024 RMK AO2 SLP247 T10891117 11061 21094 53030 |
| 05:52 EST |  Clear Hazy | -8°C / 18°F | -11°C / 12°F | 79% | 1022 mb (30.18 in) | Calm | - | 6SM |
| | KORE 081052Z AUTO 00000KT 6SM HZ CLR M08/M11 A3019 RMK AO2 SLP232 T10831111 |
| 04:52 EST |  Clear Fog And Mist | -8°C / 18°F | -9°C / 16°F | 93% | 1021 mb (30.15 in) | Calm | - | 5SM |
| | KORE 080952Z AUTO 00000KT 5SM BR CLR M08/M09 A3016 RMK AO2 SLP222 T10781094 |
| 03:52 EST |  Clear Fog And Mist | -8°C / 18°F | -11°C / 12°F | 79% | 1021 mb (30.15 in) | Calm | - | 6SM |
| | KORE 080852Z AUTO 00000KT 6SM BR CLR M08/M11 A3014 RMK AO2 SLP216 T10831106 53016 |
| 02:52 EST |  Clear Fog And Mist | -8°C / 18°F | -9°C / 16°F | 93% | 1020 mb (30.12 in) | Calm | - | 4SM |
| | KORE 080752Z AUTO 00000KT 4SM BR CLR M08/M09 A3013 RMK AO2 SLP210 T10781094 |
| 02:03 EST |  Partly Cloudy Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1020 mb (30.12 in) | Calm | - | 4SM |
| | KORE 080703Z AUTO 00000KT 4SM BR FEW001 M07/M08 A3011 RMK AO2 |
| 01:56 EST |  Partly Cloudy Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1020 mb (30.12 in) | Calm | - | 2 1/2SM |
| | KORE 080656Z AUTO 00000KT 2 1/2SM BR FEW001 M07/M08 A3011 RMK AO2 |
| 01:54 EST |  Obscured Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1019 mb (30.09 in) | Calm | - | 1SM |
| | KORE 080654Z AUTO 00000KT 1SM BR VV001 M07/M08 A3010 RMK AO2 |
| 01:52 EST |  Partly Cloudy Fog | -7°C / 19°F | -8°C / 18°F | 93% | 1019 mb (30.09 in) | Calm | - | 1/2SM |
| | KORE 080652Z AUTO 00000KT 1/2SM FZFG FEW001 M07/M08 A3010 RMK AO2 SLP202 T10721083 |
| 01:40 EST |  Partly Cloudy Fog And Mist | -7°C / 19°F | -9°C / 16°F | 86% | 1019 mb (30.09 in) | Calm | - | 3/4SM |
| | KORE 080640Z AUTO 00000KT 3/4SM BR FEW006 SCT060 M07/M09 A3010 RMK AO2 |
| 01:38 EST |  Partly Cloudy Fog And Mist | -8°C / 18°F | -9°C / 16°F | 93% | 1019 mb (30.09 in) | Calm | - | 1 1/2SM |
| | KORE 080638Z AUTO 00000KT 1 1/2SM BR FEW008 M08/M09 A3010 RMK AO2 |
| 01:35 EST |  Partly Cloudy Fog And Mist | -8°C / 18°F | -9°C / 16°F | 93% | 1019 mb (30.09 in) | Calm | - | 4SM |
| | KORE 080635Z AUTO 00000KT 4SM BR FEW006 SCT060 M08/M09 A3010 RMK AO2 |
| 01:28 EST |  Mostly Cloudy Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1019 mb (30.09 in) | Calm | - | 2 1/2SM |
| | KORE 080628Z AUTO 00000KT 2 1/2SM BR SCT004 BKN060 M07/M08 A3010 RMK AO2 |
| 01:26 EST |  Mostly Cloudy Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1019 mb (30.09 in) | Calm | - | 1SM |
| | KORE 080626Z AUTO 00000KT 1SM BR SCT004 BKN060 M07/M08 A3010 RMK AO2 |
| 01:11 EST |  Mostly Cloudy Fog | -6°C / 21°F | -8°C / 18°F | 86% | 1019 mb (30.09 in) | Calm | - | 1/4SM |
| | KORE 080611Z AUTO 00000KT 1/4SM FZFG BKN002 BKN060 M06/M08 A3010 RMK AO2 |
| 00:52 EST |  Partly Cloudy Fog | -7°C / 19°F | -7°C / 19°F | 100% | 1019 mb (30.09 in) | Calm | - | 1/4SM |
| | KORE 080552Z AUTO 00000KT 1/4SM FZFG FEW008 SCT060 M07/M07 A3010 RMK AO2 SLP200 T10671072 11006 21072 55000 |
| 00:35 EST |  Partly Cloudy Fog | -7°C / 19°F | -8°C / 18°F | 93% | 1019 mb (30.09 in) | Calm | - | 1/2SM |
| | KORE 080535Z AUTO 00000KT 1/2SM FZFG FEW001 M07/M08 A3010 RMK AO2 |
| 00:33 EST |  Obscured Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1019 mb (30.09 in) | Calm | - | 1SM |
| | KORE 080533Z AUTO 00000KT 1SM BR VV001 M07/M08 A3010 RMK AO2 |
| 00:30 EST |  Clear Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1019 mb (30.09 in) | Calm | - | 1 3/4SM |
| | KORE 080530Z AUTO 00000KT 1 3/4SM BR CLR M07/M08 A3010 RMK AO2 |
| 00:15 EST |  Clear Fog And Mist | -5°C / 23°F | -6°C / 21°F | 93% | 1019 mb (30.09 in) | Calm | - | 4SM |
| | KORE 080515Z AUTO 00000KT 4SM BR CLR M05/M06 A3009 RMK AO2 |
| 00:05 EST |  Clear Fog And Mist | -6°C / 21°F | -7°C / 19°F | 93% | 1019 mb (30.09 in) | Calm | - | 2SM |
| | KORE 080505Z AUTO 00000KT 2SM BR CLR M06/M07 A3009 RMK AO2 |