| 16:51 EST |  Mostly Cloudy | -1°C / 30°F | -11°C / 12°F | 47% | 1021 mb (30.15 in) | NW 30 kph (NW 18.4 mph) | - | 10SM |
| | KJFK 232151Z 31016G20KT 10SM BKN047 BKN250 M01/M11 A3015 RMK AO2 SLP210 T10111106 |
| 15:51 EST |  Partly Cloudy | -1°C / 30°F | -11°C / 12°F | 47% | 1021 mb (30.15 in) | NW 32 kph (NW 19.6 mph) | - | 10SM |
| | KJFK 232051Z 31017G23KT 10SM FEW045 SCT070 M01/M11 A3016 RMK AO2 SLP211 ACSL W T10111111 53003 |
| 14:51 EST |  Partly Cloudy | -1°C / 30°F | -11°C / 12°F | 47% | 1021 mb (30.15 in) | NW 30 kph (NW 18.4 mph) | - | 10SM |
| | KJFK 231951Z 31016G22KT 10SM FEW045 SCT070 M01/M11 A3015 RMK AO2 SLP207 ACSL NW-N T10111111 |
| 13:51 EST |  Partly Cloudy | -2°C / 28°F | -12°C / 10°F | 47% | 1020 mb (30.12 in) | NW 24 kph (NW 15 mph) | - | 10SM |
| | KJFK 231851Z 30013G24KT 10SM FEW045 M02/M12 A3013 RMK AO2 SLP203 T10171117 |
| 12:51 EST |  Partly Cloudy | -2°C / 28°F | -12°C / 10°F | 47% | 1021 mb (30.15 in) | NW 26 kph (NW 16.1 mph) | - | 10SM |
| | KJFK 231751Z 30014G23KT 10SM FEW045 M02/M12 A3015 RMK AO2 SLP208 4/010 933011 T10221122 11022 21067 58025 |
| 11:51 EST |  Partly Cloudy | -3°C / 27°F | -12°C / 10°F | 50% | 1022 mb (30.18 in) | NW 33 kph (NW 20.7 mph) | - | 10SM |
| | KJFK 231651Z 30018G27KT 10SM FEW045 M03/M12 A3017 RMK AO2 PK WND 31027/1644 SLP216 T10331122 |
| 10:51 EST |  Partly Cloudy | -4°C / 25°F | -13°C / 9°F | 50% | 1023 mb (30.21 in) | NW 30 kph (NW 18.4 mph) | - | 10SM |
| | KJFK 231551Z 31016G20KT 10SM FEW044 M04/M13 A3020 RMK AO2 SLP227 T10391128 |
| 09:51 EST |  Partly Cloudy | -5°C / 23°F | -13°C / 9°F | 54% | 1023 mb (30.21 in) | NW 24 kph (NW 15 mph) | - | 10SM |
| | KJFK 231451Z 30013G21KT 10SM FEW042 M05/M13 A3022 RMK AO2 SLP233 T10501133 50005 |
| 08:51 EST |  Partly Cloudy | -6°C / 21°F | -13°C / 9°F | 58% | 1024 mb (30.24 in) | NW 26 kph (NW 16.1 mph) | - | 10SM |
| | KJFK 231351Z 30014G18KT 10SM FEW040 M06/M13 A3023 RMK AO2 SLP234 T10561133 |
| 07:51 EST |  Partly Cloudy | -6°C / 21°F | -13°C / 9°F | 58% | 1023 mb (30.21 in) | NW 26 kph (NW 16.1 mph) | - | 10SM |
| | KJFK 231251Z 30014G20KT 10SM FEW040 M06/M13 A3022 RMK AO2 SLP233 T10611133 |
| 06:51 EST |  Partly Cloudy | -6°C / 21°F | -14°C / 7°F | 54% | 1023 mb (30.21 in) | WNW 17 kph (WNW 10.4 mph) | - | 10SM |
| | KJFK 231151Z 29009KT 10SM FEW040 M06/M14 A3021 RMK AO2 SLP227 4/011 T10611139 11050 21067 53003 |
| 05:51 EST |  Clear | -6°C / 21°F | -13°C / 9°F | 58% | 1023 mb (30.21 in) | WNW 22 kph (WNW 13.8 mph) | - | 10SM |
| | KJFK 231051Z 29012KT 10SM CLR M06/M13 A3020 RMK AO2 SLP225 T10611133 |
| 04:51 EST |  Clear | -6°C / 21°F | -13°C / 9°F | 58% | 1022 mb (30.18 in) | WNW 22 kph (WNW 13.8 mph) | - | 10SM |
| | KJFK 230951Z 29012KT 10SM CLR M06/M13 A3019 RMK AO2 SLP223 T10611133 |
| 03:51 EST |  Clear | -6°C / 21°F | -13°C / 9°F | 58% | 1023 mb (30.21 in) | WNW 24 kph (WNW 15 mph) | - | 10SM |
| | KJFK 230851Z 29013KT 10SM CLR M06/M13 A3020 RMK AO2 SLP224 T10611133 58000 |
| 02:51 EST |  Clear | -6°C / 21°F | -13°C / 9°F | 58% | 1023 mb (30.21 in) | WNW 26 kph (WNW 16.1 mph) | - | 10SM |
| | KJFK 230751Z 29014KT 10SM CLR M06/M13 A3020 RMK AO2 SLP227 T10611133 |
| 01:51 EST |  Clear | -6°C / 21°F | -13°C / 9°F | 58% | 1023 mb (30.21 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KJFK 230651Z 30009KT 10SM CLR M06/M13 A3020 RMK AO2 SLP227 T10561133 |
| 00:51 EST |  Clear | -5°C / 23°F | -14°C / 7°F | 50% | 1023 mb (30.21 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KJFK 230551Z 30009G16KT 10SM CLR M05/M14 A3020 RMK AO2 SLP224 4/012 T10501144 10006 21056 50003 |