| 11:35 EST |  Overcast | 3°C / 37°F | -4°C / 25°F | 60% | 1019 mb (30.09 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KWVL 051635Z AUTO 36006KT 10SM OVC100 03/M04 A3008 RMK AO1 |
| 11:15 EST |  Mostly Cloudy | 3°C / 37°F | -4°C / 25°F | 60% | 1020 mb (30.12 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KWVL 051615Z AUTO 01006KT 10SM BKN100 03/M04 A3011 RMK AO1 |
| 10:55 EST |  Partly Cloudy | 3°C / 37°F | -4°C / 25°F | 60% | 1020 mb (30.12 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KWVL 051555Z AUTO 36006KT 10SM SCT110 03/M04 A3012 RMK AO1 |
| 10:35 EST |  Mostly Cloudy | 3°C / 37°F | -4°C / 25°F | 60% | 1020 mb (30.12 in) | NNE 11 kph (NNE 6.9 mph) | - | 10SM |
| | KWVL 051535Z AUTO 02006KT 10SM BKN110 03/M04 A3013 RMK AO1 |
| 10:15 EST |  Partly Cloudy | 3°C / 37°F | -4°C / 25°F | 60% | 1021 mb (30.15 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KWVL 051515Z AUTO 01007KT 10SM SCT120 03/M04 A3015 RMK AO1 |
| 09:55 EST |  Partly Cloudy | 2°C / 36°F | -4°C / 25°F | 65% | 1021 mb (30.15 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KWVL 051455Z AUTO 03005KT 10SM FEW120 02/M04 A3016 RMK AO1 57003 |
| 09:35 EST |  Clear | 2°C / 36°F | -3°C / 27°F | 70% | 1022 mb (30.18 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KWVL 051435Z AUTO 03005KT 10SM CLR 02/M03 A3017 RMK AO1 |
| 09:15 EST |  Clear | 2°C / 36°F | -4°C / 25°F | 65% | 1022 mb (30.18 in) | NNE 9 kph (NNE 5.8 mph) | - | 10SM |
| | KWVL 051415Z AUTO 02005KT 10SM CLR 02/M04 A3017 RMK AO1 |
| 08:55 EST |  Partly Cloudy | 1°C / 34°F | -2°C / 28°F | 81% | 1022 mb (30.18 in) | NNE 7 kph (NNE 4.6 mph) | - | 10SM |
| | KWVL 051355Z AUTO 02004KT 10SM FEW120 01/M02 A3017 RMK AO1 |
| 08:35 EST |  Clear | 1°C / 34°F | -3°C / 27°F | 75% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KWVL 051335Z AUTO 00000KT 10SM CLR 01/M03 A3018 RMK AO1 |
| 08:15 EST |  Clear | 1°C / 34°F | -3°C / 27°F | 75% | 1022 mb (30.18 in) | NNE 6 kph (NNE 3.5 mph) | - | 10SM |
| | KWVL 051315Z AUTO 02003KT 10SM CLR 01/M03 A3017 RMK AO1 |
| 07:55 EST |  Clear | 1°C / 34°F | -3°C / 27°F | 75% | 1022 mb (30.18 in) | NNE 6 kph (NNE 3.5 mph) | - | 10SM |
| | KWVL 051255Z AUTO 02003KT 10SM CLR 01/M03 A3017 RMK AO1 |
| 07:35 EST |  Clear | 0°C / 32°F | -3°C / 27°F | 80% | 1022 mb (30.18 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KWVL 051235Z AUTO 36004KT 10SM CLR 00/M03 A3017 RMK AO1 |
| 07:15 EST |  Clear | 0°C / 32°F | -3°C / 27°F | 80% | 1022 mb (30.18 in) | NNE 6 kph (NNE 3.5 mph) | - | 10SM |
| | KWVL 051215Z AUTO 02003KT 10SM CLR 00/M03 A3017 RMK AO1 |
| 06:55 EST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KWVL 051155Z AUTO 00000KT 10SM CLR M01/M03 A3017 RMK AO1 10020 21010 52010 |
| 06:35 EST |  Clear | 0°C / 32°F | -3°C / 27°F | 80% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KWVL 051135Z AUTO 00000KT 10SM CLR 00/M03 A3017 RMK AO1 |
| 06:15 EST |  Clear | 1°C / 34°F | -3°C / 27°F | 75% | 1021 mb (30.15 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KWVL 051115Z AUTO 01004KT 10SM CLR 01/M03 A3014 RMK AO1 |
| 05:55 EST |  Clear | 0°C / 32°F | -3°C / 27°F | 80% | 1021 mb (30.15 in) | NNE 7 kph (NNE 4.6 mph) | - | 10SM |
| | KWVL 051055Z AUTO 02004KT 10SM CLR 00/M03 A3016 RMK AO1 |
| 05:35 EST |  Clear | 0°C / 32°F | -3°C / 27°F | 80% | 1021 mb (30.15 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KWVL 051035Z AUTO 01004KT 10SM CLR 00/M03 A3016 RMK AO1 |
| 05:15 EST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KWVL 051015Z AUTO 00000KT 10SM CLR M01/M03 A3016 RMK AO1 |
| 04:55 EST |  Partly Cloudy | -1°C / 30°F | -3°C / 27°F | 86% | 1021 mb (30.15 in) | NNE 6 kph (NNE 3.5 mph) | - | 10SM |
| | KWVL 050955Z AUTO 02003KT 10SM FEW120 M01/M03 A3016 RMK AO1 |
| 04:35 EST |  Partly Cloudy | 0°C / 32°F | -2°C / 28°F | 87% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KWVL 050935Z AUTO 00000KT 10SM FEW110 00/M02 A3016 RMK AO1 |
| 04:15 EST |  Mostly Cloudy | -1°C / 30°F | -2°C / 28°F | 93% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KWVL 050915Z AUTO 00000KT 10SM BKN110 M01/M02 A3015 RMK AO1 |
| 03:55 EST |  Mostly Cloudy | -1°C / 30°F | -2°C / 28°F | 93% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KWVL 050855Z AUTO 00000KT 10SM BKN110 M01/M02 A3014 RMK AO1 52007 |
| 03:35 EST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KWVL 050835Z AUTO 00000KT 10SM OVC110 01/M03 A3014 RMK AO1 |
| 03:15 EST |  Mostly Cloudy | 2°C / 36°F | -3°C / 27°F | 70% | 1020 mb (30.12 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KWVL 050815Z AUTO 36005KT 10SM BKN110 02/M03 A3013 RMK AO1 |
| 02:55 EST |  Clear | 1°C / 34°F | -2°C / 28°F | 81% | 1020 mb (30.12 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KWVL 050755Z AUTO 34005KT 10SM CLR 01/M02 A3013 RMK AO1 |
| 02:35 EST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KWVL 050735Z AUTO 00000KT 10SM CLR M01/M03 A3013 RMK AO1 |
| 02:15 EST |  Clear | -1°C / 30°F | -2°C / 28°F | 93% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KWVL 050715Z AUTO 00000KT 10SM CLR M01/M02 A3012 RMK AO1 |
| 01:55 EST |  Clear | -1°C / 30°F | -2°C / 28°F | 93% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KWVL 050655Z AUTO 00000KT 10SM CLR M01/M02 A3013 RMK AO1 |
| 01:35 EST |  Clear | 1°C / 34°F | -3°C / 27°F | 75% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KWVL 050635Z AUTO 00000KT 10SM CLR 01/M03 A3013 RMK AO1 |
| 01:15 EST |  Clear | 0°C / 32°F | -3°C / 27°F | 80% | 1020 mb (30.12 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KWVL 050615Z AUTO 36003KT 10SM CLR 00/M03 A3013 RMK AO1 |
| 00:55 EST |  Clear | 0°C / 32°F | -3°C / 27°F | 80% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KWVL 050555Z AUTO 00000KT 10SM CLR 00/M03 A3012 RMK AO1 10040 21010 52007 |
| 00:35 EST |  Clear | 1°C / 34°F | -3°C / 27°F | 75% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KWVL 050535Z AUTO 00000KT 10SM CLR 01/M03 A3013 RMK AO1 |
| 00:15 EST |  Clear | 2°C / 36°F | -3°C / 27°F | 70% | 1020 mb (30.12 in) | WNW 6 kph (WNW 3.5 mph) | - | 10SM |
| | KWVL 050515Z AUTO 29003KT 10SM CLR 02/M03 A3012 RMK AO1 |