| 11:52 EST |  Clear | -6°C / 21°F | -18°C / 0°F | 38% | 1013 mb (29.91 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KAFN 221652Z AUTO 31007G15KT 10SM CLR M06/M18 A2990 RMK AO2 SLP146 T10561183 |
| 10:52 EST |  Clear | -6°C / 21°F | -19°C / -2°F | 35% | 1013 mb (29.91 in) | Variable 11 kph (Variable 6.9 mph) | - | 10SM |
| | KAFN 221552Z AUTO VRB06KT 10SM CLR M06/M19 A2991 RMK AO2 SLP151 T10611189 |
| 09:52 EST |  Clear | -7°C / 19°F | -19°C / -2°F | 38% | 1013 mb (29.91 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KAFN 221452Z AUTO 33008G14KT 310V010 10SM CLR M07/M19 A2991 RMK AO2 SLP151 T10671189 51011 |
| 08:52 EST |  Clear | -8°C / 18°F | -19°C / -2°F | 41% | 1013 mb (29.91 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KAFN 221352Z AUTO 36005KT 10SM CLR M08/M19 A2990 RMK AO2 SLP148 T10781189 |
| 07:52 EST |  Clear | -10°C / 14°F | -19°C / -2°F | 48% | 1012 mb (29.88 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KAFN 221252Z AUTO 03004KT 10SM CLR M10/M19 A2989 RMK AO2 SLP144 T11001189 |
| 06:52 EST |  Clear | -11°C / 12°F | -18°C / 0°F | 57% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KAFN 221152Z AUTO 00000KT 10SM CLR M11/M18 A2988 RMK AO2 SLP142 T11111178 11078 21122 53016 |
| 05:52 EST |  Clear | -12°C / 10°F | -18°C / 0°F | 61% | 1011 mb (29.85 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KAFN 221052Z AUTO 15004KT 10SM CLR M12/M18 A2986 RMK AO2 SLP134 T11221178 |
| 04:52 EST |  Clear | -9°C / 16°F | -18°C / 0°F | 48% | 1010 mb (29.83 in) | Variable 6 kph (Variable 3.5 mph) | - | 10SM |
| | KAFN 220952Z AUTO VRB03KT 10SM CLR M09/M18 A2984 RMK AO2 SLP126 T10891178 |
| 03:52 EST |  Clear | -9°C / 16°F | -17°C / 1°F | 53% | 1010 mb (29.83 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KAFN 220852Z AUTO 01005KT 10SM CLR M09/M17 A2983 RMK AO2 SLP124 T10891172 53018 |
| 02:52 EST |  Clear | -8°C / 18°F | -17°C / 1°F | 49% | 1009 mb (29.8 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KAFN 220752Z AUTO 36005G17KT 10SM CLR M08/M17 A2981 RMK AO2 SLP115 T10831172 |
| 01:52 EST |  Clear | -8°C / 18°F | -17°C / 1°F | 49% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | KAFN 220652Z AUTO 00000KT 10SM CLR M08/M17 A2979 RMK AO2 SLP110 T10781167 |
| 00:52 EST |  Clear | -8°C / 18°F | -17°C / 1°F | 49% | 1008 mb (29.77 in) | Variable 9 kph (Variable 5.8 mph) | - | 10SM |
| | KAFN 220552Z AUTO VRB05KT 10SM CLR M08/M17 A2978 RMK AO2 SLP103 T10781167 11056 21083 51009 |