| 04:15 EST |  Partly Cloudy | -3°C / 27°F | -12°C / 10°F | 50% | 998 mb (29.47 in) | SSW 28 kph (SSW 17.3 mph) | - | 10SM |
| | KWVL 110915Z AUTO 26015G22KT 10SM FEW042 M03/M12 A2948 RMK AO1 |
| 03:55 EST |  Partly Cloudy | -3°C / 27°F | -13°C / 9°F | 46% | 998 mb (29.47 in) | SSW 30 kph (SSW 18.4 mph) | - | 10SM |
| | KWVL 110855Z AUTO 24016G25KT 10SM FEW040 M03/M13 A2948 RMK AO1 52024 |
| 03:35 EST |  Partly Cloudy | -3°C / 27°F | -12°C / 10°F | 50% | 998 mb (29.47 in) | SSW 28 kph (SSW 17.3 mph) | - | 10SM |
| | KWVL 110835Z AUTO 26015G22KT 10SM FEW048 M03/M12 A2947 RMK AO1 |
| 03:15 EST |  Partly Cloudy | -3°C / 27°F | -13°C / 9°F | 46% | 998 mb (29.47 in) | SSW 26 kph (SSW 16.1 mph) | - | 10SM |
| | KWVL 110815Z AUTO 26014G28KT 10SM SCT065 M03/M13 A2947 RMK AO1 |
| 02:55 EST |  Overcast | -3°C / 27°F | -12°C / 10°F | 50% | 998 mb (29.47 in) | SSW 24 kph (SSW 15 mph) | - | 10SM |
| | KWVL 110755Z AUTO 26013G23KT 10SM BKN065 OVC070 M03/M12 A2946 RMK AO1 |
| 02:35 EST |  Overcast | -3°C / 27°F | -12°C / 10°F | 50% | 998 mb (29.47 in) | SSW 32 kph (SSW 19.6 mph) | - | 10SM |
| | KWVL 110735Z AUTO 26017G23KT 10SM FEW040 FEW048 OVC065 M03/M12 A2946 RMK AO1 |
| 02:15 EST |  Overcast | -3°C / 27°F | -9°C / 16°F | 64% | 997 mb (29.44 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KWVL 110715Z AUTO 26005KT 10SM FEW031 BKN042 OVC055 M03/M09 A2945 RMK AO1 |
| 01:55 EST |  Overcast | -3°C / 27°F | -8°C / 18°F | 69% | 997 mb (29.44 in) | SSW 11 kph (SSW 6.9 mph) | - | 8SM |
| | KWVL 110655Z AUTO 26006G17KT 8SM SCT032 BKN042 OVC048 M03/M08 A2944 RMK AO1 |
| 01:35 EST |  Overcast | -2°C / 28°F | -10°C / 14°F | 55% | 997 mb (29.44 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KWVL 110635Z AUTO 24008G15KT 10SM SCT040 BKN048 OVC055 M02/M10 A2943 RMK AO1 |
| 01:15 EST |  Mostly Cloudy | -2°C / 28°F | -9°C / 16°F | 59% | 996 mb (29.41 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KWVL 110615Z AUTO 24009G15KT 10SM FEW042 SCT049 BKN055 M02/M09 A2942 RMK AO1 |
| 00:55 EST |  Mostly Cloudy | -2°C / 28°F | -9°C / 16°F | 59% | 996 mb (29.41 in) | SW 17 kph (SW 10.4 mph) | - | 10SM |
| | KWVL 110555Z AUTO 23009G15KT 190V250 10SM SCT049 BKN060 M02/M09 A2941 RMK AO1 10010 21030 52014 |
| 00:35 EST |  Mostly Cloudy | -3°C / 27°F | -7°C / 19°F | 74% | 996 mb (29.41 in) | SW 17 kph (SW 10.4 mph) | - | 10SM |
| | KWVL 110535Z AUTO 23009KT 10SM BKN060 M03/M07 A2940 RMK AO1 |
| 00:15 EST |  Partly Cloudy | -3°C / 27°F | -8°C / 18°F | 69% | 995 mb (29.38 in) | SW 7 kph (SW 4.6 mph) | - | 10SM |
| | KWVL 110515Z AUTO 22004KT 10SM FEW060 M03/M08 A2939 RMK AO1 |