| 17:52 EST |  Overcast | 5°C / 41°F | 3°C / 37°F | 87% | 1027 mb (30.33 in) | E 20 kph (E 12.7 mph) | - | 10SM |
| | KPYM 262252Z AUTO 09011G17KT 10SM OVC011 05/03 A3032 RMK AO2 SLP267 T00500028 |
| 16:52 EST |  Overcast | 4°C / 39°F | 2°C / 36°F | 87% | 1027 mb (30.33 in) | E 17 kph (E 10.4 mph) | - | 10SM |
| | KPYM 262152Z AUTO 09009G17KT 10SM OVC013 04/02 A3032 RMK AO2 SLP267 T00440022 |
| 16:36 EST |  Overcast | 4°C / 39°F | 2°C / 36°F | 87% | 1027 mb (30.33 in) | E 19 kph (E 11.5 mph) | - | 10SM |
| | KPYM 262136Z AUTO 09010KT 10SM OVC013 04/02 A3032 RMK AO2 |
| 15:52 EST |  Overcast | 4°C / 39°F | 2°C / 36°F | 87% | 1027 mb (30.33 in) | E 20 kph (E 12.7 mph) | - | 10SM |
| | KPYM 262052Z AUTO 09011G17KT 10SM OVC015 04/02 A3034 RMK AO2 SLP274 T00440022 56013 |
| 14:52 EST |  Overcast | 4°C / 39°F | 2°C / 36°F | 87% | 1027 mb (30.33 in) | E 15 kph (E 9.2 mph) | - | 10SM |
| | KPYM 261952Z AUTO 09008G17KT 10SM OVC015 04/02 A3034 RMK AO2 SLP276 T00440017 |
| 13:52 EST |  Overcast | 4°C / 39°F | 1°C / 34°F | 81% | 1028 mb (30.36 in) | E 15 kph (E 9.2 mph) | - | 10SM |
| | KPYM 261852Z AUTO 08008G17KT 10SM BKN015 OVC022 04/01 A3036 RMK AO2 SLP282 T00440011 |
| 12:52 EST |  Overcast | 4°C / 39°F | 1°C / 34°F | 81% | 1029 mb (30.39 in) | E 20 kph (E 12.7 mph) | - | 10SM |
| | KPYM 261752Z AUTO 09011G18KT 10SM OVC019 04/01 A3038 RMK AO2 SLP289 T00440011 10044 20033 58020 |
| 12:32 EST |  Mostly Cloudy | 4°C / 39°F | 1°C / 34°F | 81% | 1029 mb (30.39 in) | E 19 kph (E 11.5 mph) | - | 10SM |
| | KPYM 261732Z AUTO 08010G17KT 10SM BKN019 BKN085 04/01 A3038 RMK AO2 |
| 12:11 EST |  Mostly Cloudy | 4°C / 39°F | 1°C / 34°F | 81% | 1029 mb (30.39 in) | E 20 kph (E 12.7 mph) | - | 10SM |
| | KPYM 261711Z AUTO 09011G19KT 10SM SCT019 BKN090 04/01 A3039 RMK AO2 |
| 11:52 EST |  Overcast | 4°C / 39°F | 1°C / 34°F | 81% | 1029 mb (30.39 in) | ENE 20 kph (ENE 12.7 mph) | - | 10SM |
| | KPYM 261652Z AUTO 07011G18KT 10SM OVC019 04/01 A3040 RMK AO2 SLP296 T00440006 |
| 10:52 EST |  Overcast | 4°C / 39°F | 1°C / 34°F | 81% | 1031 mb (30.45 in) | E 22 kph (E 13.8 mph) | - | 10SM |
| | KPYM 261552Z AUTO 10012KT 10SM OVC019 04/01 A3044 RMK AO2 SLP309 T00390006 |
| 09:52 EST |  Overcast | 4°C / 39°F | 0°C / 32°F | 75% | 1031 mb (30.45 in) | E 17 kph (E 10.4 mph) | - | 10SM |
| | KPYM 261452Z AUTO 08009KT 10SM OVC019 04/00 A3044 RMK AO2 SLP309 T00390000 53001 |
| 08:52 EST |  Overcast | 3°C / 37°F | 0°C / 32°F | 81% | 1030 mb (30.42 in) | E 19 kph (E 11.5 mph) | - | 10SM |
| | KPYM 261352Z AUTO 08010G17KT 10SM BKN019 OVC024 03/00 A3042 RMK AO2 SLP304 T00330000 |
| 07:52 EST |  Overcast | 3°C / 37°F | 0°C / 32°F | 81% | 1030 mb (30.42 in) | ENE 19 kph (ENE 11.5 mph) | - | 10SM |
| | KPYM 261252Z AUTO 07010KT 10SM OVC021 03/00 A3043 RMK AO2 SLP305 T00330000 |
| 06:52 EST |  Overcast | 3°C / 37°F | 0°C / 32°F | 81% | 1030 mb (30.42 in) | E 13 kph (E 8.1 mph) | - | 10SM |
| | KPYM 261152Z AUTO 08007KT 10SM OVC025 03/00 A3043 RMK AO2 SLP307 60000 T00330000 10033 20017 55000 |
| 05:52 EST |  Overcast | 3°C / 37°F | 1°C / 34°F | 87% | 1030 mb (30.42 in) | ENE 7 kph (ENE 4.6 mph) | - | 10SM |
| | KPYM 261052Z AUTO 07004KT 10SM OVC022 03/01 A3043 RMK AO2 SLP305 T00330006 |
| 04:52 EST |  Overcast | 3°C / 37°F | 0°C / 32°F | 81% | 1030 mb (30.42 in) | ENE 9 kph (ENE 5.8 mph) | - | 10SM |
| | KPYM 260952Z AUTO 07005KT 10SM OVC024 03/00 A3043 RMK AO2 SLP306 T00330000 |
| 03:52 EST |  Overcast | 3°C / 37°F | 0°C / 32°F | 81% | 1030 mb (30.42 in) | E 9 kph (E 5.8 mph) | - | 10SM |
| | KPYM 260852Z AUTO 08005KT 10SM BKN020 OVC026 03/00 A3043 RMK AO2 SLP307 60000 T00280000 51004 |
| 02:52 EST |  Overcast | 2°C / 36°F | 1°C / 34°F | 93% | 1030 mb (30.42 in) | ENE 9 kph (ENE 5.8 mph) | - | 10SM |
| | KPYM 260752Z AUTO 06005KT 10SM BKN023 OVC028 02/01 A3043 RMK AO2 SLP307 T00220006 |
| 01:52 EST |  Overcast | 2°C / 36°F | 1°C / 34°F | 93% | 1030 mb (30.42 in) | ENE 7 kph (ENE 4.6 mph) | 0.00 mm (0.00 in) | 10SM |
| | KPYM 260652Z AUTO 07004KT 10SM FEW013 OVC026 02/01 A3043 RMK AO2 RAB21E31 SLP307 P0000 T00220006 |
| 00:52 EST |  Overcast | 2°C / 36°F | 0°C / 32°F | 87% | 1030 mb (30.42 in) | ENE 9 kph (ENE 5.8 mph) | - | 10SM |
| | KPYM 260552Z AUTO 07005KT 10SM FEW013 SCT018 OVC025 02/00 A3042 RMK AO2 RAE0453 SLP303 60000 T00220000 10022 20017 58008 |
| 00:26 EST |  Mostly Cloudy | 2°C / 36°F | 1°C / 34°F | 93% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KPYM 260526Z AUTO 00000KT 10SM BKN023 BKN027 02/01 A3043 RMK AO2 RAE0453 |
| 00:04 EST |  Partly Cloudy | 2°C / 36°F | 1°C / 34°F | 93% | 1030 mb (30.42 in) | E 9 kph (E 5.8 mph) | - | 10SM |
| | KPYM 260504Z AUTO 09005KT 10SM FEW013 02/01 A3042 RMK AO2 RAE0453 |