| 17:53 EST |  Overcast | 3°C / 37°F | -1°C / 30°F | 75% | 1029 mb (30.39 in) | ENE 9 kph (ENE 5.8 mph) | - | 10SM |
| | KHVN 252253Z AUTO 06005KT 10SM OVC022 03/M01 A3040 RMK AO2 SLP293 T00281011 |
| 16:53 EST |  Overcast | 2°C / 36°F | -2°C / 28°F | 75% | 1029 mb (30.39 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KHVN 252153Z AUTO 03004KT 10SM OVC020 02/M02 A3039 RMK AO2 SLP289 T00221022 |
| 15:53 EST |  Overcast | 3°C / 37°F | -2°C / 28°F | 70% | 1029 mb (30.39 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KHVN 252053Z AUTO 03004KT 10SM OVC024 03/M02 A3039 RMK AO2 SLP291 T00281022 55002 |
| 14:53 EST |  Overcast | 3°C / 37°F | -2°C / 28°F | 70% | 1029 mb (30.39 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KHVN 251953Z AUTO 01003KT 10SM OVC024 03/M02 A3038 RMK AO2 SLP288 T00281022 |
| 13:53 EST |  Overcast | 3°C / 37°F | -3°C / 27°F | 65% | 1029 mb (30.39 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KHVN 251853Z 03004KT 10SM OVC026 03/M03 A3039 RMK AO2 SLP290 T00281028 |
| 12:53 EST |  Overcast | 2°C / 36°F | -3°C / 27°F | 70% | 1029 mb (30.39 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KHVN 251753Z 35003KT 10SM OVC026 02/M03 A3040 RMK AO2 SLP293 T00171028 10017 21039 58021 |
| 11:53 EST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1030 mb (30.42 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KHVN 251653Z 01007KT 10SM OVC026 01/M03 A3043 RMK AO2 SLP302 T00061033 |
| 11:21 EST |  Mostly Cloudy | 1°C / 34°F | -4°C / 25°F | 70% | 1031 mb (30.45 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KHVN 251621Z 01008KT 10SM BKN028 01/M04 A3045 RMK AO2 |
| 10:53 EST |  Mostly Cloudy | 0°C / 32°F | -4°C / 25°F | 75% | 1031 mb (30.45 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KHVN 251553Z 36005KT 10SM SCT029 BKN100 BKN250 00/M04 A3045 RMK AO2 SLP312 T00001039 |
| 09:53 EST |  Mostly Cloudy | -1°C / 30°F | -4°C / 25°F | 80% | 1031 mb (30.45 in) | NNE 11 kph (NNE 6.9 mph) | - | 10SM |
| | KHVN 251453Z 02006KT 10SM SCT029 BKN100 BKN250 M01/M04 A3046 RMK AO2 SLP314 T10111044 50010 |
| 08:53 EST |  Mostly Cloudy | -2°C / 28°F | -5°C / 23°F | 80% | 1032 mb (30.48 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KHVN 251353Z 36005KT 10SM SCT029 BKN150 BKN250 M02/M05 A3047 RMK AO2 SLP316 T10221050 |
| 07:53 EST |  Mostly Cloudy | -4°C / 25°F | -7°C / 19°F | 80% | 1031 mb (30.45 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KHVN 251253Z 01007KT 10SM SCT029 BKN250 M04/M07 A3045 RMK AO2 SLP309 T10391067 |
| 06:53 EST |  Clear | -3°C / 27°F | -6°C / 21°F | 80% | 1030 mb (30.42 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KHVN 251153Z 03005KT 10SM CLR M03/M06 A3043 RMK AO2 SLP304 T10331056 11011 21044 58006 |
| 05:53 EST |  Partly Cloudy | -4°C / 25°F | -6°C / 21°F | 86% | 1031 mb (30.45 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KHVN 251053Z 36007KT 10SM FEW029 M04/M06 A3046 RMK AO2 SLP313 T10391061 |
| 04:53 EST |  Clear | -4°C / 25°F | -6°C / 21°F | 86% | 1031 mb (30.45 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KHVN 250953Z AUTO 36006KT 10SM CLR M04/M06 A3044 RMK AO2 SLP309 T10391061 |
| 03:53 EST |  Clear | -3°C / 27°F | -6°C / 21°F | 80% | 1031 mb (30.45 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KHVN 250853Z AUTO 34003KT 10SM CLR M03/M06 A3045 RMK AO2 SLP310 T10331056 50005 |
| 02:53 EST |  Clear | -3°C / 27°F | -6°C / 21°F | 80% | 1031 mb (30.45 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KHVN 250753Z AUTO 36003KT 10SM CLR M03/M06 A3045 RMK AO2 SLP311 T10281056 |
| 01:53 EST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1031 mb (30.45 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KHVN 250653Z AUTO 36005KT 10SM CLR M02/M04 A3045 RMK AO2 SLP310 T10171044 |
| 00:53 EST |  Clear | -3°C / 27°F | -5°C / 23°F | 86% | 1030 mb (30.42 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KHVN 250553Z AUTO 01004KT 10SM CLR M03/M05 A3043 RMK AO2 SLP305 T10281050 10006 21050 58001 |