| 04:56 EST |  Overcast | 3°C / 37°F | -1°C / 30°F | 75% | 1030 mb (30.42 in) | ENE 7 kph (ENE 4.6 mph) | - | 10SM |
| | KHYA 260956Z 07004KT 10SM OVC020 03/M01 A3042 RMK AO2 SLP301 T00281006 |
| 03:56 EST |  Overcast | 2°C / 36°F | -1°C / 30°F | 81% | 1030 mb (30.42 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KHYA 260856Z 05003KT 10SM OVC022 02/M01 A3043 RMK AO2 SLP305 T00221006 53004 |
| 02:56 EST |  Overcast | 2°C / 36°F | -1°C / 30°F | 81% | 1030 mb (30.42 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KHYA 260756Z 05004KT 10SM OVC022 02/M01 A3041 RMK AO2 SLP300 T00221006 |
| 01:56 EST |  Overcast | 2°C / 36°F | 0°C / 32°F | 87% | 1030 mb (30.42 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KHYA 260656Z 05003KT 10SM OVC022 02/00 A3042 RMK AO2 SLP302 T00220000 |
| 00:56 EST |  Overcast | 2°C / 36°F | 0°C / 32°F | 87% | 1030 mb (30.42 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KHYA 260556Z 03004KT 10SM OVC022 02/00 A3041 RMK AO2 SLP300 T00220000 10022 20011 58007 |