| 02:28 EST |  Overcast | 2°C / 36°F | 0°C / 32°F | 87% | 1031 mb (30.45 in) | E 24 kph (E 15 mph) | - | 10SM |
| | KBOS 260728Z 08013KT 10SM SCT020 BKN026 OVC034 02/00 A3046 RMK AO2 CIG 020 E $ |
| 01:54 EST |  Overcast | 2°C / 36°F | -1°C / 30°F | 81% | 1031 mb (30.45 in) | ENE 19 kph (ENE 11.5 mph) | - | 10SM |
| | KBOS 260654Z 07010KT 10SM OVC034 02/M01 A3046 RMK AO2 SLP315 T00221006 $ |
| 01:19 EST |  Overcast | 2°C / 36°F | 0°C / 32°F | 87% | 1031 mb (30.45 in) | E 28 kph (E 17.3 mph) | - | 10SM |
| | KBOS 260619Z 09015KT 10SM FEW019 SCT026 OVC034 02/00 A3045 RMK AO2 $ |
| 01:06 EST |  Overcast | 2°C / 36°F | 1°C / 34°F | 93% | 1031 mb (30.45 in) | ENE 22 kph (ENE 13.8 mph) | - | 10SM |
| | KBOS 260606Z 07012KT 10SM FEW015 BKN026 OVC034 02/01 A3045 RMK AO2 CIG 019 E $ |
| 00:54 EST |  Mostly Cloudy | 2°C / 36°F | 0°C / 32°F | 87% | 1031 mb (30.45 in) | E 19 kph (E 11.5 mph) | - | 10SM |
| | KBOS 260554Z 08010KT 10SM SCT019 BKN034 02/00 A3044 RMK AO2 SLP307 60001 T00220000 10022 20000 58009 $ |
| 00:32 EST |  Overcast | 1°C / 34°F | -1°C / 30°F | 87% | 1031 mb (30.45 in) | E 22 kph (E 13.8 mph) | - | 10SM |
| | KBOS 260532Z 08012KT 10SM FEW017 OVC032 01/M01 A3045 RMK AO2 $ |
| 00:22 EST |  Mostly Cloudy | 0°C / 32°F | -1°C / 30°F | 93% | 1031 mb (30.45 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KBOS 260522Z 03005KT 10SM FEW020 BKN028 BKN035 00/M01 A3046 RMK AO2 $ |
| 00:10 EST |  Mostly Cloudy | 1°C / 34°F | -1°C / 30°F | 87% | 1031 mb (30.45 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KBOS 260510Z 01007KT 10SM FEW014 SCT020 BKN030 01/M01 A3045 RMK AO2 $ |