| 13:15 EST |  Overcast | -1°C / 30°F | -6°C / 21°F | 69% | 1030 mb (30.42 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KWVL 251815Z AUTO 04004KT 10SM OVC019 M01/M06 A3043 RMK AO1 |
| 12:55 EST |  Overcast | -1°C / 30°F | -6°C / 21°F | 69% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KWVL 251755Z AUTO 00000KT 10SM OVC019 M01/M06 A3043 RMK AO1 11010 21030 57007 |
| 12:35 EST |  Overcast | -1°C / 30°F | -6°C / 21°F | 69% | 1030 mb (30.42 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KWVL 251735Z AUTO 04003KT 10SM OVC019 M01/M06 A3043 RMK AO1 |
| 12:15 EST |  Overcast | -1°C / 30°F | -5°C / 23°F | 75% | 1031 mb (30.45 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KWVL 251715Z AUTO 05005KT 10SM OVC019 M01/M05 A3044 RMK AO1 |
| 11:55 EST |  Overcast | -1°C / 30°F | -6°C / 21°F | 69% | 1031 mb (30.45 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KWVL 251655Z AUTO 03004KT 10SM OVC019 M01/M06 A3044 RMK AO1 |
| 11:35 EST |  Overcast | -1°C / 30°F | -5°C / 23°F | 75% | 1031 mb (30.45 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KWVL 251635Z AUTO 36008KT 10SM OVC019 M01/M05 A3044 RMK AO1 |
| 11:15 EST |  Overcast | -1°C / 30°F | -6°C / 21°F | 69% | 1031 mb (30.45 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KWVL 251615Z AUTO 01006KT 10SM OVC019 M01/M06 A3044 RMK AO1 |
| 10:55 EST |  Overcast | -1°C / 30°F | -6°C / 21°F | 69% | 1031 mb (30.45 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KWVL 251555Z AUTO 34003KT 10SM OVC019 M01/M06 A3044 RMK AO1 |
| 10:35 EST |  Overcast | -2°C / 28°F | -5°C / 23°F | 80% | 1031 mb (30.45 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KWVL 251535Z AUTO 36005KT 10SM OVC021 M02/M05 A3044 RMK AO1 |
| 10:15 EST |  Overcast | -2°C / 28°F | -6°C / 21°F | 74% | 1031 mb (30.45 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KWVL 251515Z AUTO 36005KT 10SM OVC021 M02/M06 A3044 RMK AO1 |
| 09:55 EST |  Overcast | -2°C / 28°F | -5°C / 23°F | 80% | 1031 mb (30.45 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KWVL 251455Z AUTO 36005KT 10SM OVC021 M02/M05 A3045 RMK AO1 52007 |
| 09:35 EST |  Overcast | -2°C / 28°F | -6°C / 21°F | 74% | 1031 mb (30.45 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KWVL 251435Z AUTO 36003KT 10SM OVC021 M02/M06 A3046 RMK AO1 |
| 09:15 EST |  Overcast | -2°C / 28°F | -5°C / 23°F | 80% | 1031 mb (30.45 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KWVL 251415Z AUTO 31004KT 10SM OVC021 M02/M05 A3046 RMK AO1 |
| 08:55 EST |  Overcast | -2°C / 28°F | -6°C / 21°F | 74% | 1031 mb (30.45 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KWVL 251355Z AUTO 33003KT 10SM OVC021 M02/M06 A3046 RMK AO1 |
| 08:35 EST |  Overcast | -2°C / 28°F | -5°C / 23°F | 80% | 1031 mb (30.45 in) | Calm | - | 10SM |
| | KWVL 251335Z AUTO 00000KT 10SM OVC021 M02/M05 A3045 RMK AO1 |
| 08:15 EST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1031 mb (30.45 in) | Calm | - | 10SM |
| | KWVL 251315Z AUTO 00000KT 10SM OVC021 M03/M06 A3044 RMK AO1 |
| 07:55 EST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1031 mb (30.45 in) | Calm | - | 10SM |
| | KWVL 251255Z AUTO 00000KT 10SM OVC021 M03/M06 A3044 RMK AO1 |
| 07:35 EST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KWVL 251235Z AUTO 00000KT 10SM OVC021 M03/M06 A3043 RMK AO1 |
| 07:15 EST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1030 mb (30.42 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KWVL 251215Z AUTO 34003KT 10SM OVC019 M03/M06 A3043 RMK AO1 |
| 06:55 EST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1030 mb (30.42 in) | NNE 11 kph (NNE 6.9 mph) | - | 10SM |
| | KWVL 251155Z AUTO 02006KT 10SM OVC019 M03/M06 A3043 RMK AO1 11030 21060 52003 |
| 06:35 EST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 1030 mb (30.42 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KWVL 251135Z AUTO 36006KT 10SM OVC019 M03/M05 A3043 RMK AO1 |
| 06:15 EST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1030 mb (30.42 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KWVL 251115Z AUTO 36005KT 10SM OVC019 M03/M06 A3043 RMK AO1 |
| 05:55 EST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1030 mb (30.42 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KWVL 251055Z AUTO 36005KT 10SM OVC019 M04/M06 A3042 RMK AO1 |
| 05:35 EST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1030 mb (30.42 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KWVL 251035Z AUTO 36003KT 10SM OVC019 M04/M06 A3043 RMK AO1 |
| 05:15 EST |  Mostly Cloudy | -4°C / 25°F | -7°C / 19°F | 80% | 1030 mb (30.42 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KWVL 251015Z AUTO 01003KT 10SM BKN019 M04/M07 A3042 RMK AO1 |
| 04:55 EST |  Partly Cloudy | -5°C / 23°F | -6°C / 21°F | 93% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KWVL 250955Z AUTO 00000KT 10SM FEW019 M05/M06 A3043 RMK AO1 |
| 04:35 EST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1030 mb (30.42 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KWVL 250935Z AUTO 34003KT 10SM CLR M06/M07 A3042 RMK AO1 |
| 04:15 EST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1030 mb (30.42 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KWVL 250915Z AUTO 33003KT 10SM CLR M06/M07 A3042 RMK AO1 |
| 03:55 EST |  Clear | -5°C / 23°F | -8°C / 18°F | 80% | 1030 mb (30.42 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KWVL 250855Z AUTO 33003KT 10SM CLR M05/M08 A3042 RMK AO1 52010 |
| 03:35 EST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1030 mb (30.42 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KWVL 250835Z AUTO 34003KT 10SM CLR M06/M07 A3041 RMK AO1 |
| 03:15 EST |  Clear | -5°C / 23°F | -6°C / 21°F | 93% | 1030 mb (30.42 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KWVL 250815Z AUTO 36003KT 10SM CLR M05/M06 A3041 RMK AO1 |
| 02:55 EST |  Partly Cloudy | -4°C / 25°F | -6°C / 21°F | 86% | 1030 mb (30.42 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KWVL 250755Z AUTO 36003KT 10SM FEW014 M04/M06 A3041 RMK AO1 |
| 02:35 EST |  Clear | -4°C / 25°F | -5°C / 23°F | 93% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KWVL 250735Z AUTO 00000KT 10SM CLR M04/M05 A3041 RMK AO1 |
| 02:15 EST |  Clear | -4°C / 25°F | -6°C / 21°F | 86% | 1030 mb (30.42 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KWVL 250715Z AUTO 36003KT 10SM CLR M04/M06 A3042 RMK AO1 |
| 01:55 EST |  Mostly Cloudy | -4°C / 25°F | -5°C / 23°F | 93% | 1030 mb (30.42 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KWVL 250655Z AUTO 01003KT 10SM BKN016 M04/M05 A3042 RMK AO1 |
| 01:35 EST |  Mostly Cloudy | -4°C / 25°F | -5°C / 23°F | 93% | 1030 mb (30.42 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KWVL 250635Z AUTO 36003KT 10SM BKN016 M04/M05 A3041 RMK AO1 |
| 01:15 EST |  Partly Cloudy | -4°C / 25°F | -6°C / 21°F | 86% | 1029 mb (30.39 in) | Calm | - | 10SM |
| | KWVL 250615Z AUTO 00000KT 10SM FEW016 M04/M06 A3040 RMK AO1 |
| 00:55 EST |  Clear | -4°C / 25°F | -6°C / 21°F | 86% | 1029 mb (30.39 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KWVL 250555Z AUTO 01005KT 10SM CLR M04/M06 A3039 RMK AO1 11010 21040 52003 |
| 00:35 EST |  Clear | -4°C / 25°F | -5°C / 23°F | 93% | 1029 mb (30.39 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KWVL 250535Z AUTO 01006KT 10SM CLR M04/M05 A3039 RMK AO1 |
| 00:15 EST |  Clear | -4°C / 25°F | -7°C / 19°F | 80% | 1029 mb (30.39 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KWVL 250515Z AUTO 01005KT 10SM CLR M04/M07 A3039 RMK AO1 |