| 05:56 EST |  Clear | 3°C / 37°F | -2°C / 28°F | 70% | 1016 mb (30 in) | Calm | - | 10SM |
| | KHWV 041056Z AUTO 00000KT 10SM CLR 03/M02 A3001 RMK AO2 SLP161 T00281017 |
| 04:56 EST |  Clear | 5°C / 41°F | -1°C / 30°F | 66% | 1016 mb (30 in) | W 6 kph (W 3.5 mph) | - | 10SM |
| | KHWV 040956Z AUTO 27003KT 10SM CLR 05/M01 A2999 RMK AO2 SLP156 T00501006 |
| 03:56 EST |  Clear | 5°C / 41°F | -1°C / 30°F | 66% | 1015 mb (29.97 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KHWV 040856Z AUTO 28004KT 10SM CLR 05/M01 A2997 RMK AO2 SLP149 T00501011 51029 |
| 02:56 EST |  Clear | 8°C / 46°F | 0°C / 32°F | 57% | 1014 mb (29.94 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KHWV 040756Z AUTO 30004KT 10SM CLR 08/00 A2995 RMK AO2 SLP143 T00780000 |
| 01:56 EST |  Clear | 8°C / 46°F | 0°C / 32°F | 57% | 1013 mb (29.91 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KHWV 040656Z AUTO 31006KT 10SM CLR 08/00 A2991 RMK AO2 SLP129 T00830000 |
| 00:56 EST |  Clear | 9°C / 48°F | 1°C / 34°F | 58% | 1012 mb (29.88 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KHWV 040556Z AUTO 31006KT 10SM CLR 09/01 A2989 RMK AO2 SLP120 T00940006 10139 20094 51028 |