| 21:36 EST |  Overcast | -5°C / 23°F | -8°C / 18°F | 80% | 1029 mb (30.39 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KOSC 240236Z AUTO 35004KT 10SM OVC019 M05/M08 A3039 RMK AO2 |
| 21:16 EST |  Overcast | -5°C / 23°F | -8°C / 18°F | 80% | 1029 mb (30.39 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KOSC 240216Z AUTO 34003KT 10SM OVC017 M05/M08 A3040 RMK AO2 |
| 20:55 EST |  Overcast | -5°C / 23°F | -8°C / 18°F | 80% | 1030 mb (30.42 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KOSC 240155Z AUTO 31005KT 10SM OVC017 M05/M08 A3041 RMK AO2 |
| 20:36 EST |  Overcast | -5°C / 23°F | -8°C / 18°F | 80% | 1030 mb (30.42 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KOSC 240136Z AUTO 31005KT 10SM OVC017 M05/M08 A3041 RMK AO2 |
| 20:16 EST |  Overcast | -5°C / 23°F | -8°C / 18°F | 80% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KOSC 240116Z AUTO 00000KT 10SM OVC015 M05/M08 A3041 RMK AO2 |
| 19:55 EST |  Overcast | -5°C / 23°F | -8°C / 18°F | 80% | 1029 mb (30.39 in) | NNW 7 kph (NNW 4.6 mph) | - | 10SM |
| | KOSC 240055Z AUTO 34004KT 10SM OVC015 M05/M08 A3040 RMK AO2 |
| 19:36 EST |  Overcast | -5°C / 23°F | -8°C / 18°F | 80% | 1030 mb (30.42 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KOSC 240036Z AUTO 35006KT 10SM OVC015 M05/M08 A3041 RMK AO2 |
| 19:16 EST |  Overcast | -5°C / 23°F | -8°C / 18°F | 80% | 1030 mb (30.42 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KOSC 240016Z AUTO 34005KT 10SM OVC015 M05/M08 A3041 RMK AO2 |
| 18:55 EST |  Overcast | -5°C / 23°F | -8°C / 18°F | 80% | 1030 mb (30.42 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KOSC 232355Z AUTO 35007KT 10SM OVC015 M05/M08 A3041 RMK AO2 |
| 18:36 EST |  Fair | -6°C / 21°F | -9°C / 16°F | 80% | 1030 mb (30.42 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KOSC 232336Z AUTO 32007KT 10SM M06/M09 A3041 RMK AO2 |
| 18:16 EST |  Partly Cloudy | -6°C / 21°F | -9°C / 16°F | 80% | 1029 mb (30.39 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KOSC 232316Z AUTO 36007KT 10SM SCT015 M06/M09 A3040 RMK AO2 |
| 17:55 EST |  Clear | -6°C / 21°F | -9°C / 16°F | 80% | 1029 mb (30.39 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KOSC 232255Z AUTO 36008KT 10SM CLR M06/M09 A3040 RMK AO2 |
| 17:36 EST |  Clear | -6°C / 21°F | -9°C / 16°F | 80% | 1029 mb (30.39 in) | NNE 15 kph (NNE 9.2 mph) | - | 10SM |
| | KOSC 232236Z AUTO 02008KT 10SM CLR M06/M09 A3040 RMK AO2 |
| 17:16 EST |  Clear | -6°C / 21°F | -10°C / 14°F | 74% | 1029 mb (30.39 in) | NNE 7 kph (NNE 4.6 mph) | - | 10SM |
| | KOSC 232216Z AUTO 02004KT 10SM CLR M06/M10 A3040 RMK AO2 |
| 16:55 EST |  Clear | -5°C / 23°F | -10°C / 14°F | 68% | 1029 mb (30.39 in) | NNE 13 kph (NNE 8.1 mph) | - | 10SM |
| | KOSC 232155Z AUTO 02007KT 10SM CLR M05/M10 A3040 RMK AO2 |
| 16:36 EST |  Clear | -5°C / 23°F | -10°C / 14°F | 68% | 1029 mb (30.39 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KOSC 232136Z AUTO 36007KT 10SM CLR M05/M10 A3040 RMK AO2 |
| 16:16 EST |  Clear | -4°C / 25°F | -11°C / 12°F | 59% | 1029 mb (30.39 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KOSC 232116Z AUTO 01007KT 10SM CLR M04/M11 A3039 RMK AO2 |
| 15:57 EST |  Clear | -4°C / 25°F | -11°C / 12°F | 59% | 1029 mb (30.39 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KOSC 232057Z AUTO 36006KT 10SM CLR M04/M11 A3040 RMK AO2 |
| 15:36 EST |  Clear | -3°C / 27°F | -11°C / 12°F | 54% | 1029 mb (30.39 in) | NNE 9 kph (NNE 5.8 mph) | - | 10SM |
| | KOSC 232036Z AUTO 02005KT 10SM CLR M03/M11 A3040 RMK AO2 |
| 15:16 EST |  Clear | -3°C / 27°F | -11°C / 12°F | 54% | 1029 mb (30.39 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KOSC 232016Z AUTO 01004KT 10SM CLR M03/M11 A3040 RMK AO2 |
| 14:55 EST |  Clear | -3°C / 27°F | -11°C / 12°F | 54% | 1029 mb (30.39 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KOSC 231955Z AUTO 01004KT 10SM CLR M03/M11 A3039 RMK AO2 |
| 14:36 EST |  Clear | -3°C / 27°F | -10°C / 14°F | 59% | 1029 mb (30.39 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KOSC 231936Z AUTO 01005KT 10SM CLR M03/M10 A3040 RMK AO2 |
| 14:16 EST |  Clear | -3°C / 27°F | -11°C / 12°F | 54% | 1029 mb (30.39 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KOSC 231916Z AUTO 35007KT 10SM CLR M03/M11 A3040 RMK AO2 |
| 13:55 EST |  Clear | -3°C / 27°F | -10°C / 14°F | 59% | 1029 mb (30.39 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KOSC 231855Z AUTO 36007KT 10SM CLR M03/M10 A3039 RMK AO2 |
| 13:36 EST |  Clear | -3°C / 27°F | -11°C / 12°F | 54% | 1029 mb (30.39 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KOSC 231836Z AUTO 01007KT 10SM CLR M03/M11 A3039 RMK AO2 |
| 13:16 EST |  Clear | -3°C / 27°F | -9°C / 16°F | 64% | 1029 mb (30.39 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KOSC 231816Z AUTO 34007KT 10SM CLR M03/M09 A3040 RMK AO2 |
| 12:55 EST |  Clear | -3°C / 27°F | -9°C / 16°F | 64% | 1030 mb (30.42 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KOSC 231755Z AUTO 01006KT 10SM CLR M03/M09 A3041 RMK AO2 |
| 12:36 EST |  Partly Cloudy | -3°C / 27°F | -9°C / 16°F | 64% | 1030 mb (30.42 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KOSC 231736Z AUTO 36006KT 10SM SCT025 M03/M09 A3042 RMK AO2 |
| 12:16 EST |  Partly Cloudy | -3°C / 27°F | -9°C / 16°F | 64% | 1030 mb (30.42 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KOSC 231716Z AUTO 35006KT 10SM SCT023 M03/M09 A3042 RMK AO2 |
| 11:55 EST |  Mostly Cloudy | -4°C / 25°F | -9°C / 16°F | 69% | 1030 mb (30.42 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KOSC 231655Z AUTO 36006KT 10SM BKN023 M04/M09 A3043 RMK AO2 |
| 11:36 EST |  Overcast | -3°C / 27°F | -8°C / 18°F | 69% | 1030 mb (30.42 in) | N 17 kph (N 10.4 mph) | - | 10SM |
| | KOSC 231636Z AUTO 35009KT 10SM OVC023 M03/M08 A3043 RMK AO2 |
| 11:16 EST |  Mostly Cloudy | -3°C / 27°F | -8°C / 18°F | 69% | 1030 mb (30.42 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KOSC 231616Z AUTO 35007KT 10SM BKN023 M03/M08 A3043 RMK AO2 |
| 10:55 EST |  Mostly Cloudy | -4°C / 25°F | -8°C / 18°F | 74% | 1031 mb (30.45 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KOSC 231555Z AUTO 34006KT 10SM BKN023 M04/M08 A3044 RMK AO2 |
| 10:36 EST |  Overcast | -4°C / 25°F | -8°C / 18°F | 74% | 1031 mb (30.45 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KOSC 231536Z AUTO 34007KT 10SM OVC023 M04/M08 A3044 RMK AO2 |
| 10:16 EST |  Overcast | -4°C / 25°F | -8°C / 18°F | 74% | 1031 mb (30.45 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KOSC 231516Z AUTO 34006KT 10SM OVC025 M04/M08 A3044 RMK AO2 |
| 09:55 EST |  Overcast | -5°C / 23°F | -8°C / 18°F | 80% | 1031 mb (30.45 in) | NNW 7 kph (NNW 4.6 mph) | - | 10SM |
| | KOSC 231455Z AUTO 34004KT 10SM OVC023 M05/M08 A3044 RMK AO2 |
| 09:36 EST |  Overcast | -6°C / 21°F | -8°C / 18°F | 86% | 1030 mb (30.42 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KOSC 231436Z AUTO 34005KT 10SM OVC023 M06/M08 A3043 RMK AO2 |
| 09:16 EST |  Overcast | -6°C / 21°F | -8°C / 18°F | 86% | 1030 mb (30.42 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KOSC 231416Z AUTO 32006KT 10SM OVC023 M06/M08 A3043 RMK AO2 |
| 08:55 EST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1030 mb (30.42 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KOSC 231355Z AUTO 33006KT 10SM OVC023 M06/M09 A3043 RMK AO2 |
| 08:36 EST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1030 mb (30.42 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KOSC 231336Z AUTO 31005KT 10SM OVC023 M07/M09 A3043 RMK AO2 |
| 08:16 EST |  Mostly Cloudy | -7°C / 19°F | -9°C / 16°F | 86% | 1030 mb (30.42 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KOSC 231316Z AUTO 31005KT 10SM BKN023 M07/M09 A3042 RMK AO2 |
| 07:55 EST |  Mostly Cloudy | -6°C / 21°F | -9°C / 16°F | 80% | 1030 mb (30.42 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KOSC 231255Z AUTO 33005KT 10SM BKN023 M06/M09 A3041 RMK AO2 |
| 07:36 EST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1030 mb (30.42 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KOSC 231236Z AUTO 33006KT 10SM OVC023 M07/M09 A3041 RMK AO2 |
| 07:16 EST |  Mostly Cloudy | -7°C / 19°F | -9°C / 16°F | 86% | 1029 mb (30.39 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KOSC 231216Z AUTO 33005KT 10SM BKN023 M07/M09 A3040 RMK AO2 |
| 06:55 EST |  Partly Cloudy | -7°C / 19°F | -9°C / 16°F | 86% | 1029 mb (30.39 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KOSC 231155Z AUTO 34003KT 10SM SCT023 M07/M09 A3040 RMK AO2 |
| 06:36 EST |  Mostly Cloudy | -6°C / 21°F | -9°C / 16°F | 80% | 1029 mb (30.39 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KOSC 231136Z AUTO 33006KT 10SM BKN023 M06/M09 A3040 RMK AO2 |
| 06:16 EST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1029 mb (30.39 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KOSC 231116Z AUTO 34006KT 10SM OVC023 M06/M09 A3040 RMK AO2 |
| 05:55 EST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1029 mb (30.39 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KOSC 231055Z AUTO 34005KT 10SM OVC025 M06/M09 A3039 RMK AO2 |
| 05:36 EST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1029 mb (30.39 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KOSC 231036Z AUTO 33007KT 10SM OVC027 M06/M09 A3039 RMK AO2 |
| 05:16 EST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1029 mb (30.39 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KOSC 231016Z AUTO 33005KT 10SM OVC025 M06/M09 A3039 RMK AO2 |
| 04:55 EST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1029 mb (30.39 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KOSC 230955Z AUTO 32006KT 10SM OVC025 M06/M09 A3039 RMK AO2 |
| 04:36 EST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1029 mb (30.39 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KOSC 230936Z AUTO 31007KT 10SM OVC025 M06/M09 A3040 RMK AO2 |
| 04:16 EST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1029 mb (30.39 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KOSC 230916Z AUTO 32006KT 10SM OVC025 M06/M09 A3039 RMK AO2 |
| 03:55 EST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1029 mb (30.39 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KOSC 230855Z AUTO 31008KT 10SM OVC025 M06/M09 A3039 RMK AO2 |
| 03:37 EST |  Overcast | -5°C / 23°F | -9°C / 16°F | 74% | 1029 mb (30.39 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KOSC 230837Z AUTO 30008KT 10SM OVC025 M05/M09 A3040 RMK AO2 |
| 03:16 EST |  Overcast | -5°C / 23°F | -9°C / 16°F | 74% | 1029 mb (30.39 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KOSC 230816Z AUTO 30005KT 10SM OVC025 M05/M09 A3040 RMK AO2 |
| 02:55 EST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1029 mb (30.39 in) | WNW 13 kph (WNW 8.1 mph) | - | 10SM |
| | KOSC 230755Z AUTO 29007KT 10SM OVC025 M06/M09 A3040 RMK AO2 |
| 02:36 EST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1029 mb (30.39 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KOSC 230736Z AUTO 31006KT 10SM OVC025 M06/M09 A3039 RMK AO2 |
| 02:16 EST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1029 mb (30.39 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KOSC 230716Z AUTO 32005KT 10SM OVC025 M06/M09 A3039 RMK AO2 |
| 01:55 EST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1029 mb (30.39 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KOSC 230655Z AUTO 31006KT 10SM OVC025 M06/M09 A3039 RMK AO2 |
| 01:36 EST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1029 mb (30.39 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KOSC 230636Z AUTO 31007KT 10SM OVC025 M06/M09 A3039 RMK AO2 |
| 01:16 EST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1029 mb (30.39 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KOSC 230616Z AUTO 30006KT 10SM OVC025 M06/M09 A3039 RMK AO2 |
| 00:55 EST |  Overcast | -6°C / 21°F | -10°C / 14°F | 74% | 1029 mb (30.39 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KOSC 230555Z AUTO 31006KT 10SM OVC025 M06/M10 A3039 RMK AO2 |
| 00:36 EST |  Overcast | -6°C / 21°F | -10°C / 14°F | 74% | 1029 mb (30.39 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KOSC 230536Z AUTO 30007KT 10SM OVC025 M06/M10 A3039 RMK AO2 |
| 00:16 EST |  Overcast | -7°C / 19°F | -10°C / 14°F | 79% | 1029 mb (30.39 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KOSC 230516Z AUTO 31006KT 10SM OVC025 M07/M10 A3039 RMK AO2 |