| 06:56 EST |  Mostly Cloudy | 18°C / 64°F | 13°C / 55°F | 73% | 994 mb (29.35 in) | SW 20 kph (SW 12.7 mph) | - | 10SM |
| | KHPN 031156Z 23011G28KT 180V260 10SM BKN035 BKN060 18/13 A2934 RMK AO2 PK WND 20028/1151 SLP934 6//// 7//// T01830128 10183 20128 55019 |
| 06:21 EST |  Mostly Cloudy | 17°C / 63°F | 14°C / 57°F | 83% | 993 mb (29.32 in) | S 17 kph (S 10.4 mph) | - | 8SM |
| | KHPN 031121Z 19009G18KT 8SM BKN010 BKN025 17/14 A2933 RMK AO2 |
| 05:56 EST |  Obscured | 17°C / 63°F | 15°C / 59°F | 88% | 993 mb (29.32 in) | S 22 kph (S 13.8 mph) | 0.00 mm (0.00 in) | 8SM |
| | KHPN 031056Z 18012G24KT 8SM VV005 17/15 A2932 RMK AO2 PK WND 18032/1029 RAE52 SLP927 P0000 T01670150 |
| 04:56 EST |  Obscured Light Rain | 17°C / 63°F | 15°C / 59°F | 88% | 993 mb (29.32 in) | S 30 kph (S 18.4 mph) | - | 2SM |
| | KHPN 030956Z 18016G29KT 2SM -RA BR VV002 17/15 A2933 RMK AO2 PK WND 16031/0943 PRESFR SLP929 T01670150 $ |
| 03:56 EST |  Obscured Rain | 16°C / 61°F | 14°C / 57°F | 88% | 995 mb (29.38 in) | SSE 26 kph (SSE 16.1 mph) | 4.57 mm (0.18 in) | 2SM |
| | KHPN 030856Z 16014G22KT 2SM RA BR VV002 16/14 A2939 RMK AO2 PK WND 14026/0800 PRESFR SLP953 P0018 60026 T01560139 56083 |
| 02:56 EST |  Overcast Light Rain | 14°C / 57°F | 13°C / 55°F | 94% | 998 mb (29.47 in) | SE 41 kph (SE 25.3 mph) | 0.25 mm (0.01 in) | 5SM |
| | KHPN 030756Z 14022G33KT 5SM -RA BR OVC006 14/13 A2947 RMK AO2 PK WND 15033/0752 CIG 004V009 PRESFR SLP977 P0001 T01440128 |
| 01:56 EST |  Overcast Rain | 14°C / 57°F | 12°C / 54°F | 88% | 1001 mb (29.56 in) | SE 22 kph (SE 13.8 mph) | 1.78 mm (0.07 in) | 2SM |
| | KHPN 030656Z 14012KT 2SM RA BR BKN006 OVC010 14/12 A2956 RMK AO2 SLP011 P0007 T01390122 |
| 00:56 EST |  Overcast Rain | 13°C / 55°F | 12°C / 54°F | 94% | 1004 mb (29.65 in) | SE 20 kph (SE 12.7 mph) | 8.38 mm (0.33 in) | 2SM |
| | KHPN 030556Z 12011G19KT 2SM RA BR BKN006 OVC010 13/12 A2964 RMK AO2 PRESFR SLP038 P0033 60062 T01280117 10133 20094 58072 |