| 20:51 EST |  Mostly Cloudy | 8°C / 46°F | -3°C / 27°F | 46% | 998 mb (29.47 in) | NW 46 kph (NW 28.8 mph) | - | 10SM |
| | KJFK 280151Z 30025G32KT 10SM FEW040 SCT085 BKN110 BKN250 08/M03 A2946 RMK AO2 PK WND 29032/0143 SLP976 T00781028 |
| 19:51 EST |  Mostly Cloudy | 8°C / 46°F | -3°C / 27°F | 46% | 997 mb (29.44 in) | WNW 41 kph (WNW 25.3 mph) | - | 10SM |
| | KJFK 280051Z 29022G30KT 10SM FEW040 BKN100 08/M03 A2945 RMK AO2 PK WND 29037/0003 SLP973 T00781028 |
| 18:51 EST |  Overcast | 8°C / 46°F | -3°C / 27°F | 46% | 997 mb (29.44 in) | NW 41 kph (NW 25.3 mph) | - | 10SM |
| | KJFK 272351Z 30022G34KT 10SM FEW040 OVC100 08/M03 A2945 RMK AO2 PK WND 30034/2350 SLP972 T00781028 10100 20078 51013 |
| 17:51 EST |  Overcast | 8°C / 46°F | -2°C / 28°F | 50% | 997 mb (29.44 in) | NW 39 kph (NW 24.2 mph) | - | 10SM |
| | KJFK 272251Z 31021G33KT 10SM FEW040 OVC090 08/M02 A2944 RMK AO2 PK WND 31039/2241 SLP968 T00781022 |
| 16:51 EST |  Mostly Cloudy | 8°C / 46°F | -1°C / 30°F | 53% | 997 mb (29.44 in) | NW 44 kph (NW 27.6 mph) | - | 10SM |
| | KJFK 272151Z 31024G32KT 10SM SCT038 BKN070 BKN110 08/M01 A2943 RMK AO2 PK WND 29035/2116 SLP965 T00781011 |
| 15:51 EST |  Overcast | 8°C / 46°F | -1°C / 30°F | 53% | 996 mb (29.41 in) | NW 39 kph (NW 24.2 mph) | - | 10SM |
| | KJFK 272051Z 32021G33KT 10SM SCT038 BKN055 OVC110 08/M01 A2941 RMK AO2 PK WND 33033/2042 SLP959 T00831006 53010 |
| 14:51 EST |  Mostly Cloudy | 9°C / 48°F | 0°C / 32°F | 54% | 995 mb (29.38 in) | NW 35 kph (NW 21.9 mph) | - | 10SM |
| | KJFK 271951Z 32019G27KT 10SM SCT044 SCT095 BKN110 09/00 A2938 RMK AO2 PK WND 33032/1932 SLP950 T00890000 |
| 13:51 EST |  Overcast | 9°C / 48°F | 1°C / 34°F | 58% | 995 mb (29.38 in) | NW 32 kph (NW 19.6 mph) | - | 10SM |
| | KJFK 271851Z 31017G25KT 10SM FEW043 BKN095 OVC110 09/01 A2937 RMK AO2 PK WND 32026/1829 SLP946 T00940006 |
| 12:51 EST |  Mostly Cloudy | 10°C / 50°F | 2°C / 36°F | 58% | 995 mb (29.38 in) | WNW 37 kph (WNW 23 mph) | - | 10SM |
| | KJFK 271751Z 29020KT 10SM BKN033 BKN080 BKN100 BKN250 10/02 A2938 RMK AO2 SLP949 60000 T01000017 10111 20083 56028 |
| 12:44 EST |  Mostly Cloudy | 10°C / 50°F | 2°C / 36°F | 58% | 995 mb (29.38 in) | NW 32 kph (NW 19.6 mph) | - | 10SM |
| | KJFK 271744Z 31017G25KT 10SM BKN033 BKN060 BKN100 BKN250 10/02 A2938 RMK AO2 |
| 11:51 EST |  Overcast | 9°C / 48°F | 3°C / 37°F | 66% | 996 mb (29.41 in) | NW 28 kph (NW 17.3 mph) | - | 10SM |
| | KJFK 271651Z 31015KT 10SM BKN024 BKN029 OVC065 09/03 A2940 RMK AO2 SLP955 T00940028 |
| 10:51 EST |  Overcast | 9°C / 48°F | 4°C / 39°F | 71% | 997 mb (29.44 in) | NNW 26 kph (NNW 16.1 mph) | - | 10SM |
| | KJFK 271551Z 33014KT 10SM BKN019 BKN028 OVC060 09/04 A2943 RMK AO2 SLP964 BKN019 V SCT T00940039 |
| 09:51 EST |  Overcast | 9°C / 48°F | 4°C / 39°F | 71% | 998 mb (29.47 in) | NNW 33 kph (NNW 20.7 mph) | - | 10SM |
| | KJFK 271451Z 33018G23KT 10SM BKN017 BKN025 OVC085 09/04 A2946 RMK AO2 SLP977 60000 T00890044 56011 |
| 08:51 EST |  Overcast | 9°C / 48°F | 4°C / 39°F | 71% | 998 mb (29.47 in) | NNW 30 kph (NNW 18.4 mph) | - | 10SM |
| | KJFK 271351Z 33016G21KT 10SM OVC020 09/04 A2947 RMK AO2 SLP978 T00890044 |
| 07:51 EST |  Overcast | 9°C / 48°F | 4°C / 39°F | 71% | 998 mb (29.47 in) | N 26 kph (N 16.1 mph) | 0.00 mm (0.00 in) | 10SM |
| | KJFK 271251Z 35014KT 10SM FEW017 BKN027 OVC043 09/04 A2948 RMK AO2 DZB21E48 SLP981 P0000 T00890044 |
| 06:51 EST |  Overcast | 9°C / 48°F | 4°C / 39°F | 71% | 999 mb (29.5 in) | N 19 kph (N 11.5 mph) | - | 10SM |
| | KJFK 271151Z 35010KT 10SM BKN024 OVC029 09/04 A2950 RMK AO2 SLP988 60000 T00940044 10100 20089 56019 |
| 05:51 EST |  Overcast | 9°C / 48°F | 5°C / 41°F | 76% | 999 mb (29.5 in) | N 30 kph (N 18.4 mph) | 0.00 mm (0.00 in) | 10SM |
| | KJFK 271051Z 36016KT 10SM OVC018 09/05 A2951 RMK AO2 RAB0954E08 SLP993 P0000 T00940050 |
| 05:33 EST |  Overcast | 9°C / 48°F | 5°C / 41°F | 76% | 999 mb (29.5 in) | N 28 kph (N 17.3 mph) | 0.00 mm (0.00 in) | 10SM |
| | KJFK 271033Z 36015KT 10SM OVC016 09/05 A2951 RMK AO2 RAB0954E08 P0000 |
| 04:51 EST |  Overcast | 9°C / 48°F | 6°C / 43°F | 82% | 1000 mb (29.53 in) | N 26 kph (N 16.1 mph) | - | 10SM |
| | KJFK 270951Z 01014KT 10SM OVC013 09/06 A2953 RMK AO2 SLP998 T00940056 |
| 03:51 EST |  Overcast | 9°C / 48°F | 6°C / 43°F | 82% | 1001 mb (29.56 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KJFK 270851Z 35011KT 10SM OVC013 09/06 A2955 RMK AO2 SLP007 T00940061 56023 |
| 02:51 EST |  Overcast | 10°C / 50°F | 6°C / 43°F | 76% | 1001 mb (29.56 in) | NNE 19 kph (NNE 11.5 mph) | - | 10SM |
| | KJFK 270751Z 02010KT 10SM OVC013 10/06 A2957 RMK AO2 SLP013 T01000061 |
| 01:51 EST |  Overcast | 10°C / 50°F | 7°C / 45°F | 82% | 1002 mb (29.59 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KJFK 270651Z 01006KT 10SM OVC014 10/07 A2960 RMK AO2 SLP022 T01000067 |
| 00:51 EST |  Overcast | 10°C / 50°F | 7°C / 45°F | 82% | 1003 mb (29.62 in) | NE 11 kph (NE 6.9 mph) | - | 10SM |
| | KJFK 270551Z 03006KT 10SM OVC011 10/07 A2962 RMK AO2 SLP029 T01000067 10111 20100 58026 |