| 22:54 EST |  Clear | -1°C / 30°F | -2°C / 28°F | 93% | 1021 mb (30.15 in) | N 7 kph (N 4.6 mph) | - | 7SM |
| | KAVL 220354Z 36004KT 7SM CLR M01/M02 A3016 RMK AO2 SLP225 T10061022 |
| 21:54 EST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1021 mb (30.15 in) | N 6 kph (N 3.5 mph) | - | 7SM |
| | KAVL 220254Z 01003KT 7SM CLR M01/M03 A3016 RMK AO2 SLP227 T10111028 51007 |
| 20:54 EST |  Clear | 0°C / 32°F | -2°C / 28°F | 87% | 1021 mb (30.15 in) | N 7 kph (N 4.6 mph) | - | 9SM |
| | KAVL 220154Z 36004KT 9SM CLR 00/M02 A3016 RMK AO2 SLP229 T00001022 |
| 19:54 EST |  Clear | 0°C / 32°F | -2°C / 28°F | 87% | 1021 mb (30.15 in) | NNW 9 kph (NNW 5.8 mph) | - | 9SM |
| | KAVL 220054Z 34005KT 9SM CLR 00/M02 A3014 RMK AO2 SLP226 T00001022 |
| 18:54 EST |  Clear | 1°C / 34°F | -2°C / 28°F | 81% | 1021 mb (30.15 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KAVL 212354Z 33005KT 10SM CLR 01/M02 A3014 RMK AO2 SLP222 T00111022 10033 20006 53011 |
| 17:54 EST |  Clear | 1°C / 34°F | -2°C / 28°F | 81% | 1020 mb (30.12 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KAVL 212254Z 34007KT 10SM CLR 01/M02 A3012 RMK AO2 SLP217 T00111022 |
| 16:54 EST |  Clear | 2°C / 36°F | -2°C / 28°F | 75% | 1020 mb (30.12 in) | NNW 19 kph (NNW 11.5 mph) | - | 10SM |
| | KAVL 212154Z 33010KT 10SM CLR 02/M02 A3011 RMK AO2 SLP212 T00221017 |
| 15:54 EST |  Clear | 3°C / 37°F | -2°C / 28°F | 70% | 1019 mb (30.09 in) | NNW 19 kph (NNW 11.5 mph) | - | 10SM |
| | KAVL 212054Z 33010KT 10SM CLR 03/M02 A3010 RMK AO2 SLP204 T00281022 55002 |
| 14:54 EST |  Clear | 3°C / 37°F | -2°C / 28°F | 70% | 1019 mb (30.09 in) | N 17 kph (N 10.4 mph) | - | 10SM |
| | KAVL 211954Z 35009KT 10SM CLR 03/M02 A3010 RMK AO2 SLP203 T00331022 |
| 13:54 EST |  Clear | 3°C / 37°F | -3°C / 27°F | 65% | 1019 mb (30.09 in) | NNW 20 kph (NNW 12.7 mph) | - | 10SM |
| | KAVL 211854Z 34011KT 10SM CLR 03/M03 A3009 RMK AO2 SLP202 T00281028 |
| 12:54 EST |  Clear | 2°C / 36°F | -3°C / 27°F | 70% | 1020 mb (30.12 in) | NNW 24 kph (NNW 15 mph) | 0.00 mm (0.00 in) | 10SM |
| | KAVL 211754Z 34013KT 10SM CLR 02/M03 A3011 RMK AO2 RAB1655E22 SLP205 P0000 60000 T00221033 10022 21083 58012 |
| 11:54 EST |  Clear | 2°C / 36°F | -4°C / 25°F | 65% | 1020 mb (30.12 in) | NNW 20 kph (NNW 12.7 mph) | 0.00 mm (0.00 in) | 10SM |
| | KAVL 211654Z 34011KT 10SM CLR 02/M04 A3012 RMK AO2 UPE1555RAB23E44 SLP212 P0000 T00171039 |
| 10:54 EST |  Clear Unknown Precip | 0°C / 32°F | -4°C / 25°F | 75% | 1021 mb (30.15 in) | NNW 15 kph (NNW 9.2 mph) | 0.00 mm (0.00 in) | 10SM |
| | KAVL 211554Z 34008KT 10SM UP CLR 00/M04 A3014 RMK AO2 UPB43 SLP220 P0000 T00001039 |
| 09:54 EST |  Clear | -4°C / 25°F | -5°C / 23°F | 93% | 1021 mb (30.15 in) | Calm | - | 9SM |
| | KAVL 211454Z 00000KT 9SM CLR M04/M05 A3014 RMK AO2 SLP224 T10391050 50002 |
| 08:54 EST |  Clear | -7°C / 19°F | -7°C / 19°F | 100% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KAVL 211354Z 00000KT 10SM CLR M07/M07 A3015 RMK AO2 SLP227 T10671072 |
| 07:54 EST |  Clear Fog And Mist | -8°C / 18°F | -9°C / 16°F | 93% | 1021 mb (30.15 in) | Calm | - | 6SM |
| | KAVL 211254Z 00000KT 6SM BR CLR M08/M09 A3015 RMK AO2 SLP230 T10831094 |
| 06:54 EST |  Clear | -8°C / 18°F | -9°C / 16°F | 93% | 1021 mb (30.15 in) | Calm | - | 7SM |
| | KAVL 211154Z 00000KT 7SM CLR M08/M09 A3014 RMK AO2 SLP224 T10781089 11028 21083 53008 |
| 05:54 EST |  Clear | -8°C / 18°F | -9°C / 16°F | 93% | 1020 mb (30.12 in) | Calm | - | 7SM |
| | KAVL 211054Z AUTO 00000KT 7SM CLR M08/M09 A3012 RMK AO2 SLP219 T10781089 |
| 04:54 EST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1020 mb (30.12 in) | Calm | - | 9SM |
| | KAVL 210954Z AUTO 00000KT 9SM CLR M06/M07 A3012 RMK AO2 SLP215 T10611067 |
| 03:54 EST |  Mostly Cloudy | -4°C / 25°F | -6°C / 21°F | 86% | 1020 mb (30.12 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KAVL 210854Z AUTO 32005KT 10SM BKN060 M04/M06 A3011 RMK AO2 SLP212 T10441061 53002 |
| 02:54 EST |  Clear | -5°C / 23°F | -7°C / 19°F | 86% | 1019 mb (30.09 in) | NNW 6 kph (NNW 3.5 mph) | - | 9SM |
| | KAVL 210754Z AUTO 34003KT 9SM CLR M05/M07 A3010 RMK AO2 SLP209 T10501067 |
| 01:54 EST |  Clear | -4°C / 25°F | -6°C / 21°F | 86% | 1019 mb (30.09 in) | NNW 7 kph (NNW 4.6 mph) | - | 10SM |
| | KAVL 210654Z AUTO 34004KT 10SM CLR M04/M06 A3010 RMK AO2 SLP206 T10391056 |
| 00:54 EST |  Mostly Cloudy | -3°C / 27°F | -5°C / 23°F | 86% | 1019 mb (30.09 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KAVL 210554Z AUTO 34007KT 10SM BKN095 BKN120 M03/M05 A3010 RMK AO2 SLP205 T10281050 11011 21039 50000 |