| 09:54 EST |  Partly Cloudy | 3°C / 37°F | -7°C / 19°F | 48% | 1013 mb (29.91 in) | NW 22 kph (NW 13.8 mph) | - | 10SM |
| | KBOS 011454Z 30012KT 10SM FEW060 SCT250 03/M07 A2990 RMK AO2 SLP124 T00281067 51016 |
| 08:54 EST |  Mostly Cloudy | 2°C / 36°F | -7°C / 19°F | 52% | 1012 mb (29.88 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KBOS 011354Z 30008KT 10SM FEW060 SCT120 BKN250 02/M07 A2988 RMK AO2 SLP119 T00221067 |
| 07:54 EST |  Partly Cloudy | 1°C / 34°F | -7°C / 19°F | 56% | 1012 mb (29.88 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KBOS 011254Z 31011KT 10SM FEW060 SCT250 01/M07 A2987 RMK AO2 SLP114 T00111072 |
| 06:54 EST |  Partly Cloudy | 1°C / 34°F | -7°C / 19°F | 56% | 1011 mb (29.85 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KBOS 011154Z 30010KT 10SM FEW065 SCT250 01/M07 A2985 RMK AO2 SLP108 70021 T00061072 10033 20006 53027 $ |
| 05:54 EST |  Clear | 1°C / 34°F | -8°C / 18°F | 51% | 1010 mb (29.83 in) | NNW 20 kph (NNW 12.7 mph) | - | 10SM |
| | KBOS 011054Z 33011KT 10SM CLR 01/M08 A2982 RMK AO2 SLP096 T00061078 $ |
| 04:54 EST |  Partly Cloudy | 1°C / 34°F | -6°C / 21°F | 60% | 1009 mb (29.8 in) | NW 22 kph (NW 13.8 mph) | - | 10SM |
| | KBOS 010954Z 32012KT 10SM FEW200 01/M06 A2980 RMK AO2 SLP089 T00061061 $ |
| 03:54 EST |  Partly Cloudy | 1°C / 34°F | -6°C / 21°F | 60% | 1008 mb (29.77 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KBOS 010854Z 32011KT 10SM FEW200 01/M06 A2977 RMK AO2 SLP080 T00061061 51019 $ |
| 02:54 EST |  Partly Cloudy | 1°C / 34°F | -6°C / 21°F | 60% | 1007 mb (29.74 in) | NNW 20 kph (NNW 12.7 mph) | - | 10SM |
| | KBOS 010754Z 33011G22KT 10SM FEW200 01/M06 A2975 RMK AO2 SLP074 T00111056 $ |
| 01:54 EST |  Mostly Cloudy | 2°C / 36°F | -5°C / 23°F | 60% | 1007 mb (29.74 in) | NNW 26 kph (NNW 16.1 mph) | - | 10SM |
| | KBOS 010654Z 34014KT 10SM FEW065 BKN200 02/M05 A2975 RMK AO2 SLP074 T00171050 $ |
| 00:54 EST |  Mostly Cloudy | 3°C / 37°F | -3°C / 27°F | 65% | 1006 mb (29.71 in) | NNW 17 kph (NNW 10.4 mph) | - | 10SM |
| | KBOS 010554Z 34009G15KT 10SM FEW065 SCT140 BKN200 03/M03 A2971 RMK AO2 SLP061 T00331028 10083 20033 51013 $ |