| 05:05 EST |  Clear | -5°C / 23°F | -11°C / 12°F | 63% | 1028 mb (30.36 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KASW 121005Z AUTO 18003KT 10SM CLR M05/M11 A3035 RMK AO2 T10551111 |
| 04:45 EST |  Clear | -5°C / 23°F | -11°C / 12°F | 63% | 1028 mb (30.36 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KASW 120945Z AUTO 20003KT 10SM CLR M05/M11 A3035 RMK AO2 T10531111 |
| 04:25 EST |  Clear | -5°C / 23°F | -11°C / 12°F | 63% | 1028 mb (30.36 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KASW 120925Z AUTO 19003KT 10SM CLR M05/M11 A3036 RMK AO2 T10521111 |
| 04:05 EST |  Clear | -5°C / 23°F | -11°C / 12°F | 63% | 1028 mb (30.36 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KASW 120905Z AUTO 20003KT 10SM CLR M05/M11 A3036 RMK AO2 T10521111 |
| 03:45 EST |  Clear | -5°C / 23°F | -11°C / 12°F | 63% | 1028 mb (30.36 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KASW 120845Z AUTO 17003KT 10SM CLR M05/M11 A3037 RMK AO2 T10511112 |
| 03:25 EST |  Clear | -5°C / 23°F | -11°C / 12°F | 63% | 1028 mb (30.36 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KASW 120825Z AUTO 19003KT 10SM CLR M05/M11 A3037 RMK AO2 T10521111 |
| 03:05 EST |  Clear | -5°C / 23°F | -11°C / 12°F | 63% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KASW 120805Z AUTO 00000KT 10SM CLR M05/M11 A3036 RMK AO2 T10521112 |
| 02:45 EST |  Clear | -5°C / 23°F | -11°C / 12°F | 63% | 1028 mb (30.36 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KASW 120745Z AUTO 20003KT 10SM CLR M05/M11 A3035 RMK AO2 T10501112 |
| 02:25 EST |  Clear | -5°C / 23°F | -11°C / 12°F | 63% | 1028 mb (30.36 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KASW 120725Z AUTO 20003KT 10SM CLR M05/M11 A3035 RMK AO2 T10481110 |
| 02:05 EST |  Clear | -5°C / 23°F | -11°C / 12°F | 63% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KASW 120705Z AUTO 00000KT 10SM CLR M05/M11 A3035 RMK AO2 T10471110 |
| 01:45 EST |  Clear | -4°C / 25°F | -11°C / 12°F | 59% | 1028 mb (30.36 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KASW 120645Z AUTO 21003KT 10SM CLR M04/M11 A3035 RMK AO2 T10451108 |
| 01:25 EST |  Clear | -4°C / 25°F | -11°C / 12°F | 59% | 1028 mb (30.36 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KASW 120625Z AUTO 21003KT 10SM CLR M04/M11 A3035 RMK AO2 T10451106 |
| 01:05 EST |  Clear | -5°C / 23°F | -10°C / 14°F | 68% | 1028 mb (30.36 in) | SW 7 kph (SW 4.6 mph) | - | 10SM |
| | KASW 120605Z AUTO 21004KT 10SM CLR M05/M10 A3035 RMK AO2 T10461105 |
| 00:45 EST |  Clear | -5°C / 23°F | -10°C / 14°F | 68% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KASW 120545Z AUTO 00000KT 10SM CLR M05/M10 A3034 RMK AO2 T10461104 11041 21057 410201104 |
| 00:25 EST |  Clear | -5°C / 23°F | -10°C / 14°F | 68% | 1027 mb (30.33 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KASW 120525Z AUTO 21003KT 10SM CLR M05/M10 A3034 RMK AO2 T10471102 |
| 00:05 EST |  Clear | -5°C / 23°F | -10°C / 14°F | 68% | 1028 mb (30.36 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KASW 120505Z AUTO 20003KT 10SM CLR M05/M10 A3035 RMK AO2 T10461099 |