| 19:53 EST |  Partly Cloudy | -5°C / 23°F | -8°C / 18°F | 80% | 1028 mb (30.36 in) | ENE 9 kph (ENE 5.8 mph) | - | 10SM |
| | KPTK 240053Z 06005KT 10SM FEW110 SCT250 M05/M08 A3035 RMK AO2 SLP293 T10501083 |
| 18:53 EST |  Partly Cloudy | -4°C / 25°F | -8°C / 18°F | 74% | 1028 mb (30.36 in) | ENE 7 kph (ENE 4.6 mph) | - | 10SM |
| | KPTK 232353Z 07004KT 10SM FEW110 SCT250 M04/M08 A3035 RMK AO2 SLP294 T10441083 11006 21044 51007 |
| 17:53 EST |  Mostly Cloudy | -4°C / 25°F | -8°C / 18°F | 74% | 1027 mb (30.33 in) | ENE 9 kph (ENE 5.8 mph) | - | 10SM |
| | KPTK 232253Z 07005KT 10SM SCT130 BKN250 M04/M08 A3034 RMK AO2 SLP291 T10391083 |
| 16:53 EST |  Overcast | -2°C / 28°F | -8°C / 18°F | 64% | 1027 mb (30.33 in) | E 9 kph (E 5.8 mph) | - | 10SM |
| | KPTK 232153Z 08005KT 10SM SCT120 OVC250 M02/M08 A3033 RMK AO2 SLP289 T10221083 |
| 15:53 EST |  Overcast | -1°C / 30°F | -8°C / 18°F | 59% | 1027 mb (30.33 in) | ENE 11 kph (ENE 6.9 mph) | - | 10SM |
| | KPTK 232053Z 06006KT 10SM SCT140 OVC200 M01/M08 A3032 RMK AO2 SLP284 T10111083 55014 |
| 14:53 EST |  Mostly Cloudy | -1°C / 30°F | -8°C / 18°F | 59% | 1027 mb (30.33 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KPTK 231953Z 03004KT 10SM SCT130 BKN230 M01/M08 A3032 RMK AO2 SLP284 T10111078 |
| 13:53 EST |  Mostly Cloudy | -1°C / 30°F | -8°C / 18°F | 59% | 1027 mb (30.33 in) | NE 11 kph (NE 6.9 mph) | - | 10SM |
| | KPTK 231853Z 03006KT 10SM SCT120 BKN210 M01/M08 A3034 RMK AO2 SLP290 T10111078 |
| 12:53 EST |  Mostly Cloudy | -2°C / 28°F | -8°C / 18°F | 64% | 1028 mb (30.36 in) | Variable 11 kph (Variable 6.9 mph) | - | 10SM |
| | KPTK 231753Z VRB06KT 10SM SCT024 BKN210 M02/M08 A3036 RMK AO2 SLP298 T10171078 11017 21122 58006 |
| 11:53 EST |  Partly Cloudy | -2°C / 28°F | -8°C / 18°F | 64% | 1029 mb (30.39 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KPTK 231653Z 07003KT 10SM SCT019 SCT200 M02/M08 A3038 RMK AO2 SLP305 T10221078 |
| 11:00 EST |  Partly Cloudy | -3°C / 27°F | -8°C / 18°F | 69% | 1029 mb (30.39 in) | NE 15 kph (NE 9.2 mph) | - | 10SM |
| | KPTK 231600Z 04008KT 10SM SCT019 SCT160 M03/M08 A3039 RMK AO2 |
| 10:53 EST |  Mostly Cloudy | -3°C / 27°F | -7°C / 19°F | 74% | 1029 mb (30.39 in) | NE 15 kph (NE 9.2 mph) | - | 10SM |
| | KPTK 231553Z 05008KT 10SM BKN019 BKN160 M03/M07 A3039 RMK AO2 SLP308 T10281072 |
| 09:53 EST |  Mostly Cloudy | -4°C / 25°F | -8°C / 18°F | 74% | 1029 mb (30.39 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KPTK 231453Z 06003KT 10SM BKN019 M04/M08 A3038 RMK AO2 SLP304 T10441078 51007 |
| 08:53 EST |  Mostly Cloudy | -7°C / 19°F | -9°C / 16°F | 86% | 1029 mb (30.39 in) | NNE 7 kph (NNE 4.6 mph) | - | 10SM |
| | KPTK 231353Z 02004KT 10SM BKN019 BKN120 M07/M09 A3038 RMK AO2 SLP303 T10671089 |
| 08:46 EST |  Mostly Cloudy | -8°C / 18°F | -9°C / 16°F | 93% | 1028 mb (30.36 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KPTK 231346Z 03004KT 10SM BKN019 BKN120 M08/M09 A3037 RMK AO2 |
| 07:53 EST |  Partly Cloudy | -10°C / 14°F | -12°C / 10°F | 85% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KPTK 231253Z 00000KT 10SM FEW020 SCT120 M10/M12 A3037 RMK AO2 SLP303 T11001122 |
| 06:53 EST |  Partly Cloudy | -11°C / 12°F | -13°C / 9°F | 85% | 1028 mb (30.36 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KPTK 231153Z 36003KT 10SM FEW120 M11/M13 A3036 RMK AO2 SLP299 T11111133 11089 21122 53002 |
| 05:53 EST |  Partly Cloudy | -11°C / 12°F | -13°C / 9°F | 85% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KPTK 231053Z 00000KT 10SM FEW020 SCT120 M11/M13 A3036 RMK AO2 SLP299 T11111128 |
| 04:53 EST |  Partly Cloudy | -12°C / 10°F | -14°C / 7°F | 85% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KPTK 230953Z 00000KT 10SM FEW120 M12/M14 A3035 RMK AO2 SLP296 T11171139 |
| 03:53 EST |  Partly Cloudy | -11°C / 12°F | -13°C / 9°F | 85% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KPTK 230853Z 00000KT 10SM FEW120 M11/M13 A3035 RMK AO2 SLP296 T11061128 53003 |
| 02:53 EST |  Partly Cloudy | -11°C / 12°F | -13°C / 9°F | 85% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KPTK 230753Z 00000KT 10SM FEW030 SCT120 M11/M13 A3035 RMK AO2 SLP295 T11111128 |
| 01:53 EST |  Mostly Cloudy | -10°C / 14°F | -11°C / 12°F | 92% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KPTK 230653Z 00000KT 10SM SCT120 BKN220 M10/M11 A3035 RMK AO2 SLP291 T11001111 |
| 00:53 EST |  Mostly Cloudy | -9°C / 16°F | -11°C / 12°F | 86% | 1028 mb (30.36 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KPTK 230553Z 03004KT 10SM BKN120 BKN220 M09/M11 A3035 RMK AO2 SLP292 T10891106 11039 21089 50005 |