| 13:51 EST |  Clear | 3°C / 37°F | -5°C / 23°F | 56% | 1028 mb (30.36 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KLGA 241851Z 32009KT 10SM CLR 03/M05 A3037 RMK AO2 SLP284 T00331050 |
| 12:51 EST |  Clear | 3°C / 37°F | -4°C / 25°F | 60% | 1028 mb (30.36 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KLGA 241751Z 32008KT 10SM CLR 03/M04 A3037 RMK AO2 SLP283 4/004 933004 T00281044 10028 21017 58001 |
| 11:51 EST |  Clear | 2°C / 36°F | -5°C / 23°F | 60% | 1028 mb (30.36 in) | NNW 19 kph (NNW 11.5 mph) | - | 10SM |
| | KLGA 241651Z 34010KT 10SM CLR 02/M05 A3037 RMK AO2 SLP284 T00171050 |
| 10:51 EST |  Partly Cloudy | 1°C / 34°F | -5°C / 23°F | 65% | 1029 mb (30.39 in) | NNE 19 kph (NNE 11.5 mph) | - | 10SM |
| | KLGA 241551Z 02010KT 10SM FEW250 01/M05 A3038 RMK AO2 SLP286 T00111050 |
| 09:51 EST |  Partly Cloudy | 1°C / 34°F | -6°C / 21°F | 60% | 1028 mb (30.36 in) | N 19 kph (N 11.5 mph) | - | 10SM |
| | KLGA 241451Z 01010KT 10SM FEW250 01/M06 A3037 RMK AO2 SLP284 T00061056 51017 $ |
| 08:51 EST |  Partly Cloudy | -1°C / 30°F | -6°C / 21°F | 69% | 1028 mb (30.36 in) | NNE 24 kph (NNE 15 mph) | - | 10SM |
| | KLGA 241351Z 02013G19KT 10SM FEW250 M01/M06 A3037 RMK AO2 SLP283 T10061056 $ |
| 07:51 EST |  Clear | -1°C / 30°F | -7°C / 19°F | 64% | 1028 mb (30.36 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KLGA 241251Z 35011KT 10SM CLR M01/M07 A3037 RMK AO2 SLP282 T10111067 $ |
| 06:51 EST |  Clear | -2°C / 28°F | -7°C / 19°F | 69% | 1027 mb (30.33 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KLGA 241151Z 36011KT 10SM CLR M02/M07 A3032 RMK AO2 SLP267 4/005 T10171072 11017 21033 53020 $ |
| 05:51 EST |  Clear | -3°C / 27°F | -8°C / 18°F | 69% | 1025 mb (30.27 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KLGA 241051Z 36005KT 10SM CLR M03/M08 A3028 RMK AO2 SLP252 T10281083 $ |
| 04:51 EST |  Clear | -3°C / 27°F | -9°C / 16°F | 64% | 1025 mb (30.27 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KLGA 240951Z 34006KT 10SM CLR M03/M09 A3027 RMK AO2 SLP248 T10281089 $ |
| 03:51 EST |  Clear | -3°C / 27°F | -9°C / 16°F | 64% | 1025 mb (30.27 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KLGA 240851Z 32007KT 10SM CLR M03/M09 A3026 RMK AO2 SLP247 T10281094 51010 $ |
| 02:51 EST |  Clear | -3°C / 27°F | -9°C / 16°F | 64% | 1024 mb (30.24 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KLGA 240751Z 32009KT 10SM CLR M03/M09 A3025 RMK AO2 SLP244 T10331094 $ |
| 01:51 EST |  Clear | -3°C / 27°F | -9°C / 16°F | 64% | 1024 mb (30.24 in) | NNW 22 kph (NNW 13.8 mph) | - | 10SM |
| | KLGA 240651Z 33012KT 10SM CLR M03/M09 A3024 RMK AO2 SLP241 T10331094 $ |
| 00:51 EST |  Clear | -3°C / 27°F | -9°C / 16°F | 64% | 1024 mb (30.24 in) | NNW 19 kph (NNW 11.5 mph) | - | 10SM |
| | KLGA 240551Z 33010KT 10SM CLR M03/M09 A3023 RMK AO2 SLP236 4/005 T10281094 11011 21033 51007 $ |