| 11:54 EST |  Partly Cloudy | -1°C / 30°F | -17°C / 1°F | 29% | 1023 mb (30.21 in) | W 41 kph (W 25.3 mph) | - | 10SM |
| | KPHL 111654Z 27022G29KT 10SM FEW060 SCT200 M01/M17 A3020 RMK AO2 PK WND 27032/1620 SLP225 T10111167 $ |
| 10:54 EST |  Partly Cloudy | -2°C / 28°F | -16°C / 3°F | 34% | 1023 mb (30.21 in) | SSW 33 kph (SSW 20.7 mph) | - | 10SM |
| | KPHL 111554Z 26018G27KT 10SM FEW055 M02/M16 A3021 RMK AO2 PK WND 27029/1530 SLP231 T10221161 $ |
| 09:54 EST |  Partly Cloudy | -3°C / 27°F | -16°C / 3°F | 36% | 1024 mb (30.24 in) | SSW 39 kph (SSW 24.2 mph) | - | 10SM |
| | KPHL 111454Z 25021G27KT 10SM FEW050 M03/M16 A3023 RMK AO2 PK WND 24030/1400 SLP237 T10281161 51011 |
| 08:54 EST |  Clear | -4°C / 25°F | -16°C / 3°F | 39% | 1024 mb (30.24 in) | SSW 35 kph (SSW 21.9 mph) | - | 10SM |
| | KPHL 111354Z 25019G27KT 10SM CLR M04/M16 A3023 RMK AO2 PK WND 25029/1337 SLP236 T10391156 |
| 07:54 EST |  Partly Cloudy | -4°C / 25°F | -16°C / 3°F | 39% | 1023 mb (30.21 in) | SSW 28 kph (SSW 17.3 mph) | - | 10SM |
| | KPHL 111254Z 26015KT 10SM FEW080 M04/M16 A3021 RMK AO2 SLP229 T10441161 |
| 06:54 EST |  Partly Cloudy | -5°C / 23°F | -17°C / 1°F | 39% | 1023 mb (30.21 in) | W 28 kph (W 17.3 mph) | - | 10SM |
| | KPHL 111154Z 27015G23KT 10SM FEW075 M05/M17 A3020 RMK AO2 PK WND 26026/1135 SLP226 T10501172 11028 21050 51026 $ |
| 05:54 EST |  Partly Cloudy | -4°C / 25°F | -17°C / 1°F | 36% | 1022 mb (30.18 in) | W 26 kph (W 16.1 mph) | - | 10SM |
| | KPHL 111054Z 27014G25KT 10SM SCT160 SCT220 M04/M17 A3018 RMK AO2 SLP218 T10441172 $ |
| 04:54 EST |  Clear | -4°C / 25°F | -17°C / 1°F | 36% | 1021 mb (30.15 in) | W 30 kph (W 18.4 mph) | - | 10SM |
| | KPHL 110954Z 27016G25KT 10SM CLR M04/M17 A3016 RMK AO2 PK WND 28027/0904 SLP211 T10441167 $ |
| 03:54 EST |  Clear | -4°C / 25°F | -17°C / 1°F | 36% | 1020 mb (30.12 in) | W 28 kph (W 17.3 mph) | - | 10SM |
| | KPHL 110854Z 27015G21KT 10SM CLR M04/M17 A3012 RMK AO2 SLP200 T10391167 51030 $ |
| 02:54 EST |  Clear | -4°C / 25°F | -16°C / 3°F | 39% | 1019 mb (30.09 in) | W 33 kph (W 20.7 mph) | - | 10SM |
| | KPHL 110754Z 28018G22KT 10SM CLR M04/M16 A3010 RMK AO2 SLP191 T10391161 $ |
| 01:54 EST |  Partly Cloudy | -3°C / 27°F | -16°C / 3°F | 36% | 1018 mb (30.06 in) | W 22 kph (W 13.8 mph) | - | 10SM |
| | KPHL 110654Z 28012G21KT 10SM FEW120 M03/M16 A3006 RMK PKWND 27028/0602 SLP180 T10331161 |
| 00:54 EST |  Partly Cloudy | -3°C / 27°F | -17°C / 1°F | 33% | 1017 mb (30.03 in) | W 39 kph (W 24.2 mph) | - | 10SM |
| | KPHL 110554Z 28021G27KT 10SM FEW090 M03/M17 A3004 RMK AO2 PK WND 28030/0532 SLP170 T10281167 10011 21028 51030 $ |