| 04:52 EST |  Overcast | -5°C / 23°F | -9°C / 16°F | 74% | 1022 mb (30.18 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KAFN 240952Z AUTO 01005KT 10SM OVC024 M05/M09 A3017 RMK AO2 SLP241 T10501089 |
| 03:52 EST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1021 mb (30.15 in) | Variable 7 kph (Variable 4.6 mph) | - | 10SM |
| | KAFN 240852Z AUTO VRB04KT 10SM OVC026 M06/M09 A3014 RMK AO2 SLP231 T10561094 51023 |
| 02:52 EST |  Overcast | -6°C / 21°F | -10°C / 14°F | 74% | 1020 mb (30.12 in) | Variable 6 kph (Variable 3.5 mph) | - | 10SM |
| | KAFN 240752Z AUTO VRB03KT 10SM OVC026 M06/M10 A3012 RMK AO2 SLP224 T10611100 |
| 01:52 EST |  Mostly Cloudy | -7°C / 19°F | -11°C / 12°F | 73% | 1019 mb (30.09 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KAFN 240652Z AUTO 01004KT 10SM BKN026 BKN045 M07/M11 A3010 RMK AO2 SLP216 T10671106 |
| 00:52 EST |  Mostly Cloudy | -8°C / 18°F | -12°C / 10°F | 73% | 1018 mb (30.06 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KAFN 240552Z AUTO 35006KT 10SM BKN031 M08/M12 A3007 RMK AO2 SLP207 60000 T10781117 11072 21106 51010 |