| 12:55 EST |  Mostly Cloudy | 1°C / 34°F | -5°C / 23°F | 65% | 1011 mb (29.85 in) | S 24 kph (S 15 mph) | - | 10SM |
| | KOSC 261755Z AUTO 17013G16KT 10SM SCT030 BKN045 BKN050 01/M05 A2985 RMK AO2 |
| 12:36 EST |  Mostly Cloudy | 1°C / 34°F | -5°C / 23°F | 65% | 1011 mb (29.85 in) | SSE 19 kph (SSE 11.5 mph) | - | 10SM |
| | KOSC 261736Z AUTO 16010G17KT 10SM SCT030 SCT038 BKN045 01/M05 A2986 RMK AO2 |
| 12:16 EST |  Partly Cloudy | 1°C / 34°F | -5°C / 23°F | 65% | 1011 mb (29.85 in) | SSE 17 kph (SSE 10.4 mph) | - | 10SM |
| | KOSC 261716Z AUTO 16009G14KT 10SM SCT030 SCT045 01/M05 A2986 RMK AO2 |
| 11:55 EST |  Mostly Cloudy | 1°C / 34°F | -5°C / 23°F | 65% | 1012 mb (29.88 in) | SSE 22 kph (SSE 13.8 mph) | - | 10SM |
| | KOSC 261655Z AUTO 15012G15KT 10SM SCT030 BKN045 01/M05 A2987 RMK AO2 |
| 11:36 EST |  Mostly Cloudy | 1°C / 34°F | -5°C / 23°F | 65% | 1012 mb (29.88 in) | SSE 20 kph (SSE 12.7 mph) | - | 10SM |
| | KOSC 261636Z AUTO 16011G15KT 140V200 10SM SCT031 SCT037 BKN047 01/M05 A2988 RMK AO2 |
| 11:16 EST |  Partly Cloudy | 1°C / 34°F | -4°C / 25°F | 70% | 1012 mb (29.88 in) | S 20 kph (S 12.7 mph) | - | 10SM |
| | KOSC 261616Z AUTO 17011G16KT 10SM SCT031 01/M04 A2988 RMK AO2 |
| 10:55 EST |  Partly Cloudy | 1°C / 34°F | -4°C / 25°F | 70% | 1012 mb (29.88 in) | S 19 kph (S 11.5 mph) | - | 10SM |
| | KOSC 261555Z AUTO 18010G14KT 10SM SCT031 01/M04 A2989 RMK AO2 |
| 10:36 EST |  Partly Cloudy | 1°C / 34°F | -5°C / 23°F | 65% | 1012 mb (29.88 in) | S 15 kph (S 9.2 mph) | - | 10SM |
| | KOSC 261536Z AUTO 17008G14KT 10SM SCT033 01/M05 A2989 RMK AO2 |
| 10:16 EST |  Partly Cloudy | 0°C / 32°F | -5°C / 23°F | 69% | 1012 mb (29.88 in) | S 15 kph (S 9.2 mph) | - | 10SM |
| | KOSC 261516Z AUTO 18008KT 10SM SCT035 00/M05 A2989 RMK AO2 |
| 09:55 EST |  Partly Cloudy | -1°C / 30°F | -5°C / 23°F | 75% | 1012 mb (29.88 in) | S 17 kph (S 10.4 mph) | - | 10SM |
| | KOSC 261455Z AUTO 17009KT 10SM SCT035 M01/M05 A2988 RMK AO2 |
| 09:36 EST |  Partly Cloudy | -1°C / 30°F | -5°C / 23°F | 75% | 1012 mb (29.88 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KOSC 261436Z AUTO 17006KT 10SM SCT050 M01/M05 A2988 RMK AO2 |
| 09:16 EST |  Partly Cloudy | -1°C / 30°F | -4°C / 25°F | 80% | 1012 mb (29.88 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KOSC 261416Z AUTO 17004KT 10SM SCT050 M01/M04 A2988 RMK AO2 |
| 08:55 EST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KOSC 261355Z AUTO 00000KT 10SM CLR M02/M04 A2987 RMK AO2 |
| 08:36 EST |  Fair | -2°C / 28°F | -4°C / 25°F | 86% | 1011 mb (29.85 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KOSC 261336Z AUTO 17003KT 10SM M02/M04 A2986 RMK AO2 |
| 08:16 EST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1011 mb (29.85 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KOSC 261316Z AUTO 17004KT 10SM OVC055 M02/M04 A2986 RMK AO2 |
| 07:55 EST |  Partly Cloudy | -2°C / 28°F | -4°C / 25°F | 86% | 1011 mb (29.85 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KOSC 261255Z AUTO 17004KT 10SM SCT055 M02/M04 A2986 RMK AO2 |
| 07:36 EST |  Partly Cloudy | -1°C / 30°F | -4°C / 25°F | 80% | 1011 mb (29.85 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KOSC 261236Z AUTO 18005KT 10SM SCT055 M01/M04 A2985 RMK AO2 |
| 07:16 EST |  Mostly Cloudy | -1°C / 30°F | -4°C / 25°F | 80% | 1010 mb (29.83 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KOSC 261216Z AUTO 18005KT 10SM BKN055 M01/M04 A2984 RMK AO2 |
| 06:55 EST |  Mostly Cloudy | -1°C / 30°F | -4°C / 25°F | 80% | 1010 mb (29.83 in) | SW 17 kph (SW 10.4 mph) | - | 10SM |
| | KOSC 261155Z AUTO 21009KT 10SM BKN055 M01/M04 A2984 RMK AO2 |
| 06:36 EST |  Overcast | -1°C / 30°F | -3°C / 27°F | 86% | 1010 mb (29.83 in) | SW 13 kph (SW 8.1 mph) | - | 10SM |
| | KOSC 261136Z AUTO 21007KT 10SM OVC049 M01/M03 A2984 RMK AO2 |
| 06:16 EST |  Overcast | -1°C / 30°F | -3°C / 27°F | 86% | 1010 mb (29.83 in) | SSE 15 kph (SSE 9.2 mph) | - | 10SM |
| | KOSC 261116Z AUTO 20008G14KT 10SM SCT019 SCT040 OVC047 M01/M03 A2982 RMK AO2 |
| 05:55 EST |  Overcast Light Snow | -1°C / 30°F | -2°C / 28°F | 93% | 1010 mb (29.83 in) | S 15 kph (S 9.2 mph) | - | 10SM |
| | KOSC 261055Z AUTO 19008KT 10SM -SN SCT017 BKN031 OVC038 M01/M02 A2983 RMK AO2 |
| 05:36 EST |  Overcast Light Snow | 0°C / 32°F | -2°C / 28°F | 87% | 1010 mb (29.83 in) | SW 22 kph (SW 13.8 mph) | - | 10SM |
| | KOSC 261036Z AUTO 21012G19KT 10SM -SN SCT018 BKN026 OVC033 00/M02 A2982 RMK AO2 |
| 05:16 EST |  Overcast Light Snow | 0°C / 32°F | -2°C / 28°F | 87% | 1009 mb (29.8 in) | SW 19 kph (SW 11.5 mph) | - | 10SM |
| | KOSC 261016Z AUTO 21010G18KT 10SM -SN SCT008 BKN030 OVC036 00/M02 A2981 RMK AO2 |
| 04:55 EST |  Overcast Light Snow | 0°C / 32°F | -2°C / 28°F | 87% | 1009 mb (29.8 in) | SW 15 kph (SW 9.2 mph) | - | 7SM |
| | KOSC 260955Z AUTO 22008KT 7SM -SN SCT008 BKN023 OVC029 00/M02 A2980 RMK AO2 |
| 04:36 EST |  Overcast Light Snow | 1°C / 34°F | -1°C / 30°F | 87% | 1009 mb (29.8 in) | SW 30 kph (SW 18.4 mph) | - | 5SM |
| | KOSC 260936Z AUTO 22016G23KT 5SM -SN SCT005 BKN014 OVC031 01/M01 A2979 RMK AO2 |
| 04:16 EST |  Overcast Light Snow | 1°C / 34°F | -1°C / 30°F | 87% | 1008 mb (29.77 in) | S 13 kph (S 8.1 mph) | - | 4SM |
| | KOSC 260916Z AUTO 19007KT 4SM -SN SCT005 BKN025 OVC055 01/M01 A2978 RMK AO2 |
| 03:55 EST |  Overcast Unknown Precip | 1°C / 34°F | -1°C / 30°F | 87% | 1008 mb (29.77 in) | SSE 19 kph (SSE 11.5 mph) | - | 10SM |
| | KOSC 260855Z AUTO 20010KT 10SM UP SCT025 BKN050 OVC065 01/M01 A2977 RMK AO2 |
| 03:37 EST |  Overcast Unknown Precip | 1°C / 34°F | -1°C / 30°F | 87% | 1008 mb (29.77 in) | SSE 15 kph (SSE 9.2 mph) | - | 10SM |
| | KOSC 260837Z AUTO 20008KT 10SM UP SCT030 BKN037 OVC065 01/M01 A2977 RMK AO2 |
| 03:16 EST |  Overcast Unknown Precip | 2°C / 36°F | 0°C / 32°F | 87% | 1008 mb (29.77 in) | SW 20 kph (SW 12.7 mph) | - | 10SM |
| | KOSC 260816Z AUTO 21011KT 10SM UP OVC028 02/00 A2976 RMK AO2 |
| 02:55 EST |  Overcast Unknown Precip | 2°C / 36°F | 0°C / 32°F | 87% | 1008 mb (29.77 in) | SW 17 kph (SW 10.4 mph) | - | 10SM |
| | KOSC 260755Z AUTO 22009KT 10SM UP OVC024 02/00 A2976 RMK AO2 |
| 02:36 EST |  Overcast Unknown Precip | 2°C / 36°F | 1°C / 34°F | 93% | 1007 mb (29.74 in) | SW 24 kph (SW 15 mph) | - | 7SM |
| | KOSC 260736Z AUTO 23013KT 7SM UP SCT007 SCT015 OVC022 02/01 A2974 RMK AO2 |
| 02:16 EST |  Overcast Light Rain | 3°C / 37°F | 2°C / 36°F | 93% | 1007 mb (29.74 in) | SW 24 kph (SW 15 mph) | - | 7SM |
| | KOSC 260716Z AUTO 21013KT 7SM -RA BKN007 OVC014 03/02 A2974 RMK AO2 |
| 01:55 EST |  Overcast Light Rain | 4°C / 39°F | 3°C / 37°F | 93% | 1006 mb (29.71 in) | SSE 20 kph (SSE 12.7 mph) | - | 7SM |
| | KOSC 260655Z AUTO 15011G17KT 7SM -RA OVC005 04/03 A2971 RMK AO2 |
| 01:36 EST |  Overcast Light Rain | 4°C / 39°F | 3°C / 37°F | 93% | 1006 mb (29.71 in) | SE 20 kph (SE 12.7 mph) | - | 5SM |
| | KOSC 260636Z AUTO 14011G18KT 5SM -RA OVC007 04/03 A2970 RMK AO2 |
| 01:16 EST |  Overcast Light Snow | 4°C / 39°F | 3°C / 37°F | 93% | 1006 mb (29.71 in) | SSE 26 kph (SSE 16.1 mph) | - | 10SM |
| | KOSC 260616Z AUTO 15014G20KT 10SM -SN BKN007 OVC012 04/03 A2971 RMK AO2 |
| 00:55 EST |  Overcast | 4°C / 39°F | 3°C / 37°F | 93% | 1006 mb (29.71 in) | SE 22 kph (SE 13.8 mph) | - | 10SM |
| | KOSC 260555Z AUTO 14012G22KT 10SM BKN007 OVC014 04/03 A2970 RMK AO2 |
| 00:36 EST |  Overcast Unknown Precip | 4°C / 39°F | 3°C / 37°F | 93% | 1006 mb (29.71 in) | SE 22 kph (SE 13.8 mph) | - | 7SM |
| | KOSC 260536Z AUTO 14012G20KT 7SM UP OVC005 04/03 A2970 RMK AO2 |
| 00:16 EST |  Overcast Rain | 4°C / 39°F | 3°C / 37°F | 93% | 1006 mb (29.71 in) | SE 26 kph (SE 16.1 mph) | - | 7SM |
| | KOSC 260516Z AUTO 14014G20KT 7SM RA OVC007 04/03 A2971 RMK AO2 |