| 16:54 EST |  Partly Cloudy | 10°C / 50°F | -3°C / 27°F | 40% | 999 mb (29.5 in) | WNW 46 kph (WNW 28.8 mph) | - | 10SM |
| | KBOS 282154Z 29025G33KT 10SM FEW180 10/M03 A2949 RMK AO2 PK WND 28033/2154 SLP985 T01001033 $ |
| 15:54 EST |  Partly Cloudy | 11°C / 52°F | -3°C / 27°F | 38% | 997 mb (29.44 in) | WNW 35 kph (WNW 21.9 mph) | - | 10SM |
| | KBOS 282054Z 29019G29KT 10SM FEW120 11/M03 A2945 RMK AO2 PK WND 31033/2022 SLP973 T01061033 51037 |
| 14:54 EST |  Partly Cloudy | 11°C / 52°F | -4°C / 25°F | 35% | 996 mb (29.41 in) | NW 41 kph (NW 25.3 mph) | - | 10SM |
| | KBOS 281954Z 30022G32KT 10SM FEW120 SCT220 11/M04 A2942 RMK AO2 PK WND 29044/1919 SLP963 T01111039 |
| 13:54 EST |  Mostly Cloudy | 11°C / 52°F | -3°C / 27°F | 38% | 995 mb (29.38 in) | NW 39 kph (NW 24.2 mph) | - | 10SM |
| | KBOS 281854Z 30021G33KT 10SM FEW040 SCT120 BKN220 11/M03 A2938 RMK AO2 PK WND 29038/1820 SLP948 T01111028 |
| 12:54 EST |  Mostly Cloudy | 11°C / 52°F | -2°C / 28°F | 41% | 994 mb (29.35 in) | NW 48 kph (NW 29.9 mph) | - | 10SM |
| | KBOS 281754Z 30026G35KT 10SM FEW040 SCT120 BKN220 11/M02 A2934 RMK AO2 PK WND 30037/1708 SLP936 60000 T01061022 10111 20072 52024 |
| 11:54 EST |  Mostly Cloudy | 11°C / 52°F | -1°C / 30°F | 44% | 993 mb (29.32 in) | NW 35 kph (NW 21.9 mph) | - | 10SM |
| | KBOS 281654Z 31019G32KT 10SM SCT040 BKN250 11/M01 A2932 RMK AO2 PK WND 30039/1641 SLP928 T01061011 $ |
| 10:54 EST |  Mostly Cloudy | 10°C / 50°F | -1°C / 30°F | 47% | 992 mb (29.29 in) | NW 37 kph (NW 23 mph) | - | 10SM |
| | KBOS 281554Z 30020G36KT 10SM FEW025 BKN049 10/M01 A2930 RMK AO2 PK WND 32039/1542 SLP920 T01001006 $ |
| 09:54 EST |  Overcast | 9°C / 48°F | 1°C / 34°F | 58% | 991 mb (29.26 in) | NW 41 kph (NW 25.3 mph) | - | 10SM |
| | KBOS 281454Z 30022G34KT 10SM SCT025 OVC049 09/01 A2927 RMK AO2 PK WND 30036/1414 SLP912 60000 T00890006 51038 $ |
| 08:54 EST |  Overcast | 8°C / 46°F | 1°C / 34°F | 62% | 990 mb (29.23 in) | NW 37 kph (NW 23 mph) | - | 10SM |
| | KBOS 281354Z 30020G31KT 10SM SCT024 OVC049 08/01 A2924 RMK AO2 PK WND 29034/1311 SLP900 T00830006 $ |
| 07:54 EST |  Overcast | 8°C / 46°F | 1°C / 34°F | 62% | 988 mb (29.18 in) | NW 32 kph (NW 19.6 mph) | 0.00 mm (0.00 in) | 10SM |
| | KBOS 281254Z 30017G27KT 10SM FEW020 OVC045 08/01 A2919 RMK AO2 PK WND 30029/1244 RAE17 SLP886 P0000 T00830011 $ |
| 06:54 EST |  Overcast Light Rain | 7°C / 45°F | 2°C / 36°F | 71% | 987 mb (29.15 in) | NW 28 kph (NW 17.3 mph) | 0.00 mm (0.00 in) | 10SM |
| | KBOS 281154Z 30015G24KT 10SM -RA FEW020 BKN040 OVC050 07/02 A2916 RMK AO2 PK WND 28027/1101 RAE06B47 SLP874 P0000 60005 70071 T00720022 10072 20056 51028 $ |
| 05:54 EST |  Overcast Light Rain | 6°C / 43°F | 3°C / 37°F | 81% | 986 mb (29.12 in) | WNW 30 kph (WNW 18.4 mph) | 0.76 mm (0.03 in) | 10SM |
| | KBOS 281054Z 29016G21KT 10SM -RA FEW026 OVC031 06/03 A2913 RMK AO2 PK WND 28026/1023 SLP864 P0003 T00610028 $ |
| 04:54 EST |  Overcast Light Rain | 6°C / 43°F | 2°C / 36°F | 76% | 986 mb (29.12 in) | W 30 kph (W 18.4 mph) | 0.25 mm (0.01 in) | 10SM |
| | KBOS 280954Z 28016G24KT 10SM -RA BKN026 BKN034 OVC041 06/02 A2911 RMK AO2 PK WND 27032/0922 CIG 022V030 SLP855 P0001 T00560022 $ |
| 04:47 EST |  Overcast Light Rain | 6°C / 43°F | 2°C / 36°F | 76% | 985 mb (29.09 in) | WNW 24 kph (WNW 15 mph) | 0.25 mm (0.01 in) | 10SM |
| | KBOS 280947Z 29013G25KT 10SM -RA BKN030 BKN033 OVC039 06/02 A2910 RMK AO2 PK WND 27032/0922 P0001 $ |
| 03:54 EST |  Overcast Light Rain | 6°C / 43°F | 2°C / 36°F | 76% | 985 mb (29.09 in) | W 37 kph (W 23 mph) | 0.00 mm (0.00 in) | 8SM |
| | KBOS 280854Z 28020G32KT 8SM -RA FEW022 BKN039 OVC055 06/02 A2908 RMK AO2 PK WND 29036/0843 SLP845 P0000 60001 T00610022 53004 $ |
| 02:54 EST |  Overcast Light Rain | 6°C / 43°F | 2°C / 36°F | 76% | 984 mb (29.06 in) | W 43 kph (W 26.5 mph) | 0.00 mm (0.00 in) | 9SM |
| | KBOS 280754Z 27023G37KT 9SM -RA FEW023 SCT030 OVC037 06/02 A2905 RMK AO2 PK WND 26039/0735 SLP838 P0000 T00610017 $ |
| 01:54 EST |  Overcast Light Rain | 6°C / 43°F | 2°C / 36°F | 76% | 984 mb (29.06 in) | W 44 kph (W 27.6 mph) | 0.25 mm (0.01 in) | 9SM |
| | KBOS 280654Z 27024G34KT 9SM -RA FEW026 OVC039 06/02 A2906 RMK AO2 PK WND 28037/0557 SLP840 P0001 T00560017 $ |
| 01:43 EST |  Overcast Light Rain | 6°C / 43°F | 2°C / 36°F | 76% | 984 mb (29.06 in) | W 43 kph (W 26.5 mph) | 0.00 mm (0.00 in) | 9SM |
| | KBOS 280643Z 27023G33KT 9SM -RA BKN028 BKN036 OVC043 06/02 A2906 RMK AO2 PK WND 28037/0557 CIG 026V030 P0000 $ |
| 00:54 EST |  Overcast Light Rain | 6°C / 43°F | 2°C / 36°F | 76% | 984 mb (29.06 in) | W 37 kph (W 23 mph) | 0.25 mm (0.01 in) | 9SM |
| | KBOS 280554Z 27020G28KT 9SM -RA SCT023 BKN033 OVC038 06/02 A2906 RMK AO2 PK WND 27031/0526 SLP842 P0001 60005 T00560017 10067 20056 56012 $ |
| 00:33 EST |  Overcast Light Rain | 6°C / 43°F | 2°C / 36°F | 76% | 984 mb (29.06 in) | W 33 kph (W 20.7 mph) | 0.00 mm (0.00 in) | 8SM |
| | KBOS 280533Z 27018G31KT 8SM -RA FEW026 BKN035 OVC047 06/02 A2907 RMK AO2 PK WND 27031/0526 P0000 $ |