| 16:15 EST |  Overcast | -7°C / 19°F | -12°C / 10°F | 68% | 1014 mb (29.94 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KWVL 232115Z AUTO 31008KT 10SM OVC031 M07/M12 A2994 RMK AO1 |
| 15:55 EST |  Overcast | -7°C / 19°F | -12°C / 10°F | 68% | 1014 mb (29.94 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KWVL 232055Z AUTO 32008KT 10SM OVC031 M07/M12 A2993 RMK AO1 52007 |
| 15:35 EST |  Overcast | -7°C / 19°F | -12°C / 10°F | 68% | 1014 mb (29.94 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KWVL 232035Z AUTO 31006KT 10SM OVC031 M07/M12 A2993 RMK AO1 |
| 15:15 EST |  Overcast | -6°C / 21°F | -12°C / 10°F | 63% | 1014 mb (29.94 in) | NNW 17 kph (NNW 10.4 mph) | - | 10SM |
| | KWVL 232015Z AUTO 33009KT 10SM OVC033 M06/M12 A2993 RMK AO1 |
| 14:55 EST |  Overcast | -6°C / 21°F | -12°C / 10°F | 63% | 1014 mb (29.94 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KWVL 231955Z AUTO 31007KT 10SM OVC033 M06/M12 A2993 RMK AO1 |
| 14:35 EST |  Overcast | -6°C / 21°F | -13°C / 9°F | 58% | 1013 mb (29.91 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KWVL 231935Z AUTO 32008KT 10SM OVC033 M06/M13 A2992 RMK AO1 |
| 14:15 EST |  Overcast | -6°C / 21°F | -13°C / 9°F | 58% | 1013 mb (29.91 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KWVL 231915Z AUTO 34008KT 10SM OVC035 M06/M13 A2992 RMK AO1 |
| 13:55 EST |  Overcast | -6°C / 21°F | -13°C / 9°F | 58% | 1013 mb (29.91 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KWVL 231855Z AUTO 34007KT 10SM OVC035 M06/M13 A2991 RMK AO1 |
| 13:35 EST |  Overcast | -6°C / 21°F | -13°C / 9°F | 58% | 1013 mb (29.91 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KWVL 231835Z AUTO 33005KT 10SM OVC033 M06/M13 A2991 RMK AO1 |
| 13:15 EST |  Partly Cloudy | -6°C / 21°F | -14°C / 7°F | 54% | 1013 mb (29.91 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KWVL 231815Z AUTO 28007KT 10SM SCT033 M06/M14 A2991 RMK AO1 |
| 12:55 EST |  Partly Cloudy | -6°C / 21°F | -13°C / 9°F | 58% | 1013 mb (29.91 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KWVL 231755Z AUTO 30004KT 10SM FEW033 M06/M13 A2991 RMK AO1 11060 21130 57010 |
| 12:35 EST |  Mostly Cloudy | -6°C / 21°F | -14°C / 7°F | 54% | 1013 mb (29.91 in) | WNW 15 kph (WNW 9.2 mph) | - | 10SM |
| | KWVL 231735Z AUTO 29008KT 10SM BKN033 M06/M14 A2991 RMK AO1 |
| 12:15 EST |  Overcast | -6°C / 21°F | -14°C / 7°F | 54% | 1013 mb (29.91 in) | NNW 19 kph (NNW 11.5 mph) | - | 10SM |
| | KWVL 231715Z AUTO 33010KT 10SM OVC033 M06/M14 A2991 RMK AO1 |
| 11:55 EST |  Mostly Cloudy | -7°C / 19°F | -14°C / 7°F | 58% | 1013 mb (29.91 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KWVL 231655Z AUTO 32006KT 290V010 10SM BKN033 M07/M14 A2992 RMK AO1 |
| 11:35 EST |  Clear | -7°C / 19°F | -15°C / 5°F | 53% | 1013 mb (29.91 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KWVL 231635Z AUTO 32009KT 10SM CLR M07/M15 A2992 RMK AO1 |
| 11:15 EST |  Clear | -8°C / 18°F | -15°C / 5°F | 58% | 1014 mb (29.94 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KWVL 231615Z AUTO 31007KT 10SM CLR M08/M15 A2993 RMK AO1 |
| 10:55 EST |  Clear | -8°C / 18°F | -16°C / 3°F | 53% | 1014 mb (29.94 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KWVL 231555Z AUTO 32007KT 10SM CLR M08/M16 A2993 RMK AO1 |
| 10:35 EST |  Clear | -8°C / 18°F | -16°C / 3°F | 53% | 1014 mb (29.94 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KWVL 231535Z AUTO 32008G15KT 10SM CLR M08/M16 A2994 RMK AO1 |
| 10:15 EST |  Clear | -9°C / 16°F | -17°C / 1°F | 53% | 1014 mb (29.94 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KWVL 231515Z AUTO 32009G15KT 10SM CLR M09/M17 A2994 RMK AO1 |
| 09:55 EST |  Clear | -9°C / 16°F | -16°C / 3°F | 57% | 1014 mb (29.94 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KWVL 231455Z AUTO 31006KT 10SM CLR M09/M16 A2994 RMK AO1 52003 |
| 09:35 EST |  Clear | -9°C / 16°F | -17°C / 1°F | 53% | 1014 mb (29.94 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KWVL 231435Z AUTO 30007KT 10SM CLR M09/M17 A2994 RMK AO1 |
| 09:15 EST |  Clear | -10°C / 14°F | -17°C / 1°F | 57% | 1014 mb (29.94 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KWVL 231415Z AUTO 31004KT 10SM CLR M10/M17 A2994 RMK AO1 |
| 08:55 EST |  Clear | -11°C / 12°F | -17°C / 1°F | 62% | 1014 mb (29.94 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KWVL 231355Z AUTO 31005KT 10SM CLR M11/M17 A2995 RMK AO1 |
| 08:35 EST |  Clear | -12°C / 10°F | -17°C / 1°F | 67% | 1014 mb (29.94 in) | W 6 kph (W 3.5 mph) | - | 10SM |
| | KWVL 231335Z AUTO 27003KT 10SM CLR M12/M17 A2995 RMK AO1 |
| 08:15 EST |  Clear | -12°C / 10°F | -17°C / 1°F | 67% | 1014 mb (29.94 in) | W 6 kph (W 3.5 mph) | - | 10SM |
| | KWVL 231315Z AUTO 28003KT 10SM CLR M12/M17 A2994 RMK AO1 |
| 07:55 EST |  Clear | -13°C / 9°F | -18°C / 0°F | 66% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KWVL 231255Z AUTO 00000KT 10SM CLR M13/M18 A2994 RMK AO1 |
| 07:35 EST |  Clear | -13°C / 9°F | -18°C / 0°F | 66% | 1014 mb (29.94 in) | W 6 kph (W 3.5 mph) | - | 10SM |
| | KWVL 231235Z AUTO 28003KT 10SM CLR M13/M18 A2994 RMK AO1 |
| 07:15 EST |  Clear | -12°C / 10°F | -18°C / 0°F | 61% | 1014 mb (29.94 in) | W 6 kph (W 3.5 mph) | - | 10SM |
| | KWVL 231215Z AUTO 27003KT 10SM CLR M12/M18 A2993 RMK AO1 |
| 06:55 EST |  Clear | -12°C / 10°F | -18°C / 0°F | 61% | 1014 mb (29.94 in) | W 6 kph (W 3.5 mph) | - | 10SM |
| | KWVL 231155Z AUTO 28003KT 10SM CLR M12/M18 A2993 RMK AO1 11110 21120 52007 |
| 06:35 EST |  Clear | -12°C / 10°F | -17°C / 1°F | 67% | 1013 mb (29.91 in) | WNW 7 kph (WNW 4.6 mph) | - | 10SM |
| | KWVL 231135Z AUTO 29004KT 10SM CLR M12/M17 A2992 RMK AO1 |
| 06:15 EST |  Partly Cloudy | -12°C / 10°F | -18°C / 0°F | 61% | 1013 mb (29.91 in) | WNW 7 kph (WNW 4.6 mph) | - | 10SM |
| | KWVL 231115Z AUTO 29004KT 10SM FEW039 M12/M18 A2992 RMK AO1 |
| 05:55 EST |  Partly Cloudy | -12°C / 10°F | -18°C / 0°F | 61% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KWVL 231055Z AUTO 00000KT 10SM SCT039 M12/M18 A2992 RMK AO1 |
| 05:35 EST |  Overcast | -12°C / 10°F | -18°C / 0°F | 61% | 1013 mb (29.91 in) | W 6 kph (W 3.5 mph) | - | 10SM |
| | KWVL 231035Z AUTO 28003KT 10SM OVC039 M12/M18 A2992 RMK AO1 |
| 05:15 EST |  Overcast | -12°C / 10°F | -18°C / 0°F | 61% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KWVL 231015Z AUTO 00000KT 10SM OVC039 M12/M18 A2992 RMK AO1 |
| 04:55 EST |  Overcast | -11°C / 12°F | -17°C / 1°F | 62% | 1013 mb (29.91 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KWVL 230955Z AUTO 28004KT 10SM OVC037 M11/M17 A2992 RMK AO1 |
| 04:35 EST |  Overcast | -11°C / 12°F | -17°C / 1°F | 62% | 1013 mb (29.91 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KWVL 230935Z AUTO 30004KT 10SM OVC037 M11/M17 A2992 RMK AO1 |
| 04:15 EST |  Overcast | -11°C / 12°F | -17°C / 1°F | 62% | 1013 mb (29.91 in) | WNW 9 kph (WNW 5.8 mph) | - | 10SM |
| | KWVL 230915Z AUTO 29005KT 10SM OVC035 M11/M17 A2992 RMK AO1 |
| 03:55 EST |  Overcast | -11°C / 12°F | -17°C / 1°F | 62% | 1013 mb (29.91 in) | WNW 9 kph (WNW 5.8 mph) | - | 10SM |
| | KWVL 230855Z AUTO 29005KT 10SM OVC035 M11/M17 A2991 RMK AO1 54000 |
| 03:35 EST |  Overcast | -11°C / 12°F | -17°C / 1°F | 62% | 1013 mb (29.91 in) | W 6 kph (W 3.5 mph) | - | 10SM |
| | KWVL 230835Z AUTO 28003KT 10SM OVC035 M11/M17 A2991 RMK AO1 |
| 03:15 EST |  Overcast | -11°C / 12°F | -17°C / 1°F | 62% | 1013 mb (29.91 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KWVL 230815Z AUTO 30005KT 10SM OVC033 M11/M17 A2991 RMK AO1 |
| 02:55 EST |  Overcast | -11°C / 12°F | -17°C / 1°F | 62% | 1013 mb (29.91 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KWVL 230755Z AUTO 30005KT 10SM OVC033 M11/M17 A2991 RMK AO1 |
| 02:35 EST |  Overcast | -11°C / 12°F | -16°C / 3°F | 67% | 1013 mb (29.91 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KWVL 230735Z AUTO 30005KT 10SM OVC033 M11/M16 A2992 RMK AO1 |
| 02:15 EST |  Overcast | -11°C / 12°F | -16°C / 3°F | 67% | 1013 mb (29.91 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KWVL 230715Z AUTO 31006KT 10SM OVC033 M11/M16 A2991 RMK AO1 |
| 01:55 EST |  Overcast | -11°C / 12°F | -15°C / 5°F | 73% | 1013 mb (29.91 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KWVL 230655Z AUTO 30005KT 10SM OVC033 M11/M15 A2991 RMK AO1 |
| 01:35 EST |  Overcast | -11°C / 12°F | -15°C / 5°F | 73% | 1013 mb (29.91 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KWVL 230635Z AUTO 30007KT 10SM OVC031 M11/M15 A2991 RMK AO1 |
| 01:15 EST |  Overcast | -11°C / 12°F | -16°C / 3°F | 67% | 1013 mb (29.91 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KWVL 230615Z AUTO 30007KT 10SM OVC031 M11/M16 A2991 RMK AO1 |
| 00:55 EST |  Overcast | -11°C / 12°F | -16°C / 3°F | 67% | 1013 mb (29.91 in) | WNW 15 kph (WNW 9.2 mph) | - | 10SM |
| | KWVL 230555Z AUTO 29008KT 10SM OVC031 M11/M16 A2991 RMK AO1 11080 21110 52003 |
| 00:35 EST |  Overcast | -11°C / 12°F | -16°C / 3°F | 67% | 1013 mb (29.91 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KWVL 230535Z AUTO 30007KT 10SM OVC031 M11/M16 A2991 RMK AO1 |
| 00:15 EST |  Overcast | -11°C / 12°F | -16°C / 3°F | 67% | 1013 mb (29.91 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KWVL 230515Z AUTO 30007KT 10SM OVC029 M11/M16 A2990 RMK AO1 |