| 14:54 EST |  Clear | 4°C / 39°F | -2°C / 28°F | 65% | 1018 mb (30.06 in) | ESE 6 kph (ESE 3.5 mph) | - | 10SM |
| | KORH 141954Z 11003KT 10SM CLR 04/M02 A3005 RMK AO2 SLP185 T00391022 |
| 13:54 EST |  Clear | 4°C / 39°F | -2°C / 28°F | 65% | 1017 mb (30.03 in) | SE 11 kph (SE 6.9 mph) | - | 10SM |
| | KORH 141854Z 14006KT 10SM CLR 04/M02 A3004 RMK AO2 SLP181 T00391022 |
| 12:54 EST |  Clear | 4°C / 39°F | -2°C / 28°F | 65% | 1017 mb (30.03 in) | SE 7 kph (SE 4.6 mph) | - | 10SM |
| | KORH 141754Z 14004KT 10SM CLR 04/M02 A3003 RMK AO2 SLP179 T00391022 10039 20006 58005 |
| 11:54 EST |  Clear | 4°C / 39°F | -2°C / 28°F | 65% | 1017 mb (30.03 in) | E 9 kph (E 5.8 mph) | - | 10SM |
| | KORH 141654Z 08005KT 10SM CLR 04/M02 A3004 RMK AO2 SLP180 T00391017 |
| 10:54 EST |  Clear | 3°C / 37°F | -2°C / 28°F | 70% | 1018 mb (30.06 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KORH 141554Z 03004KT 10SM CLR 03/M02 A3005 RMK AO2 SLP187 T00331017 |
| 09:54 EST |  Clear | 2°C / 36°F | -1°C / 30°F | 81% | 1018 mb (30.06 in) | Variable 6 kph (Variable 3.5 mph) | - | 10SM |
| | KORH 141454Z VRB03KT 10SM CLR 02/M01 A3005 RMK AO2 SLP185 T00221011 51018 |
| 08:54 EST |  Clear | 2°C / 36°F | -2°C / 28°F | 75% | 1018 mb (30.06 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KORH 141354Z 32006KT 10SM CLR 02/M02 A3005 RMK AO2 SLP184 T00171017 |
| 07:54 EST |  Clear | 1°C / 34°F | -1°C / 30°F | 87% | 1017 mb (30.03 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KORH 141254Z 30010KT 10SM CLR 01/M01 A3003 RMK AO2 SLP177 T00111011 |
| 07:07 EST |  Partly Cloudy | 1°C / 34°F | -1°C / 30°F | 87% | 1016 mb (30 in) | W 11 kph (W 6.9 mph) | - | 10SM |
| | KORH 141207Z 28006KT 10SM SCT020 01/M01 A3000 RMK AO2 |
| 06:54 EST |  Mostly Cloudy | 1°C / 34°F | -1°C / 30°F | 87% | 1016 mb (30 in) | WNW 15 kph (WNW 9.2 mph) | - | 10SM |
| | KORH 141154Z 29008KT 10SM BKN018 01/M01 A2999 RMK AO2 PRESRR SLP166 70070 T00111011 10028 20006 51026 |
| 06:49 EST |  Partly Cloudy | 1°C / 34°F | -1°C / 30°F | 87% | 1015 mb (29.97 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KORH 141149Z 31007KT 270V340 10SM SCT018 01/M01 A2998 RMK AO2 |
| 06:38 EST |  Mostly Cloudy | 1°C / 34°F | -1°C / 30°F | 87% | 1015 mb (29.97 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KORH 141138Z 30006KT 10SM BKN016 01/M01 A2998 RMK AO2 |
| 05:54 EST |  Clear | 1°C / 34°F | -1°C / 30°F | 87% | 1014 mb (29.94 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KORH 141054Z AUTO 32009G14KT 10SM CLR 01/M01 A2993 RMK AO2 SLP145 T00111011 |
| 04:54 EST |  Partly Cloudy | 2°C / 36°F | -1°C / 30°F | 81% | 1013 mb (29.91 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KORH 140954Z AUTO 32009KT 10SM FEW017 SCT022 02/M01 A2991 RMK AO2 SLP140 T00171006 |
| 04:31 EST |  Mostly Cloudy | 2°C / 36°F | -1°C / 30°F | 81% | 1013 mb (29.91 in) | NNW 17 kph (NNW 10.4 mph) | - | 10SM |
| | KORH 140931Z AUTO 33009G20KT 10SM BKN018 02/M01 A2991 RMK AO2 |
| 03:54 EST |  Clear | 2°C / 36°F | -1°C / 30°F | 81% | 1012 mb (29.88 in) | NW 28 kph (NW 17.3 mph) | - | 10SM |
| | KORH 140854Z AUTO 32015G22KT 10SM CLR 02/M01 A2989 RMK AO2 PRESRR SLP131 T00221006 53028 |
| 02:54 EST |  Clear | 2°C / 36°F | 0°C / 32°F | 87% | 1011 mb (29.85 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KORH 140754Z AUTO 32011KT 10SM CLR 02/00 A2986 RMK AO2 SLP120 T00220000 |
| 01:54 EST |  Clear | 3°C / 37°F | 0°C / 32°F | 81% | 1010 mb (29.83 in) | NNW 22 kph (NNW 13.8 mph) | - | 10SM |
| | KORH 140654Z AUTO 33012G20KT 10SM CLR 03/00 A2983 RMK AO2 SLP112 T00280000 |
| 00:54 EST |  Clear | 3°C / 37°F | 1°C / 34°F | 87% | 1009 mb (29.8 in) | NW 24 kph (NW 15 mph) | - | 10SM |
| | KORH 140554Z AUTO 32013KT 10SM CLR 03/01 A2980 RMK AO2 SLP102 60024 T00280011 10044 20028 53012 |