| 06:01 EST |  Clear | -1°C / 30°F | -2°C / 28°F | 93% | 1018 mb (30.06 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KLWB 011101Z AUTO 24005KT 10SM CLR M01/M02 A3007 RMK AO2 |
| 05:42 EST |  Clear | -1°C / 30°F | -2°C / 28°F | 93% | 1018 mb (30.06 in) | SW 11 kph (SW 6.9 mph) | - | 10SM |
| | KLWB 011042Z AUTO 21006KT 10SM CLR M01/M02 A3006 RMK AO2 |
| 05:24 EST |  Clear | -1°C / 30°F | -2°C / 28°F | 93% | 1018 mb (30.06 in) | SW 9 kph (SW 5.8 mph) | - | 10SM |
| | KLWB 011024Z AUTO 23005KT 10SM CLR M01/M02 A3006 RMK AO2 |
| 05:04 EST |  Clear | 0°C / 32°F | -2°C / 28°F | 87% | 1017 mb (30.03 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KLWB 011004Z AUTO 24005KT 10SM CLR 00/M02 A3004 RMK AO2 |
| 04:42 EST |  Clear | 1°C / 34°F | -2°C / 28°F | 81% | 1017 mb (30.03 in) | W 9 kph (W 5.8 mph) | - | 10SM |
| | KLWB 010942Z AUTO 27005KT 10SM CLR 01/M02 A3003 RMK AO2 |
| 04:22 EST |  Clear | 0°C / 32°F | -2°C / 28°F | 87% | 1017 mb (30.03 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KLWB 010922Z AUTO 24005KT 10SM CLR 00/M02 A3002 RMK AO2 |
| 04:02 EST |  Partly Cloudy | 1°C / 34°F | -2°C / 28°F | 81% | 1017 mb (30.03 in) | SW 9 kph (SW 5.8 mph) | - | 10SM |
| | KLWB 010902Z AUTO 23005KT 10SM SCT020 01/M02 A3002 RMK AO2 |
| 03:42 EST |  Partly Cloudy | 1°C / 34°F | -2°C / 28°F | 81% | 1017 mb (30.03 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KLWB 010842Z AUTO 24005KT 10SM SCT020 01/M02 A3003 RMK AO2 |
| 03:22 EST |  Partly Cloudy | 0°C / 32°F | -2°C / 28°F | 87% | 1017 mb (30.03 in) | SW 7 kph (SW 4.6 mph) | - | 10SM |
| | KLWB 010822Z AUTO 23004KT 10SM SCT022 00/M02 A3004 RMK AO2 |
| 03:02 EST |  Clear | 1°C / 34°F | -2°C / 28°F | 81% | 1018 mb (30.06 in) | W 9 kph (W 5.8 mph) | - | 10SM |
| | KLWB 010802Z AUTO 27005G14KT 10SM CLR 01/M02 A3005 RMK AO2 |
| 02:43 EST |  Clear | 1°C / 34°F | -2°C / 28°F | 81% | 1017 mb (30.03 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KLWB 010743Z AUTO 25005KT 10SM CLR 01/M02 A3004 RMK AO2 |
| 02:22 EST |  Partly Cloudy | 1°C / 34°F | -2°C / 28°F | 81% | 1017 mb (30.03 in) | W 9 kph (W 5.8 mph) | - | 10SM |
| | KLWB 010722Z AUTO 28005KT 10SM SCT027 01/M02 A3003 RMK AO2 |
| 02:01 EST |  Partly Cloudy | 1°C / 34°F | -2°C / 28°F | 81% | 1017 mb (30.03 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KLWB 010701Z AUTO 30003KT 10SM SCT027 01/M02 A3003 RMK AO2 |
| 01:42 EST |  Mostly Cloudy | 1°C / 34°F | -2°C / 28°F | 81% | 1017 mb (30.03 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KLWB 010642Z AUTO 28004KT 10SM BKN029 01/M02 A3003 RMK AO2 |
| 01:23 EST |  Partly Cloudy | 1°C / 34°F | -2°C / 28°F | 81% | 1017 mb (30.03 in) | WNW 6 kph (WNW 3.5 mph) | - | 10SM |
| | KLWB 010623Z AUTO 29003KT 10SM SCT029 01/M02 A3003 RMK AO2 |
| 01:02 EST |  Partly Cloudy | 1°C / 34°F | -2°C / 28°F | 81% | 1017 mb (30.03 in) | W 11 kph (W 6.9 mph) | - | 10SM |
| | KLWB 010602Z AUTO 28006KT 10SM SCT029 01/M02 A3002 RMK AO2 |
| 00:42 EST |  Partly Cloudy | 1°C / 34°F | -2°C / 28°F | 81% | 1017 mb (30.03 in) | W 11 kph (W 6.9 mph) | - | 10SM |
| | KLWB 010542Z AUTO 28006KT 10SM SCT029 01/M02 A3002 RMK AO2 |
| 00:22 EST |  Partly Cloudy | 1°C / 34°F | -2°C / 28°F | 81% | 1017 mb (30.03 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KLWB 010522Z AUTO 30006KT 10SM SCT029 01/M02 A3002 RMK AO2 |
| 00:03 EST |  Partly Cloudy | 1°C / 34°F | -2°C / 28°F | 81% | 1017 mb (30.03 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KLWB 010503Z AUTO 30006KT 10SM SCT034 01/M02 A3002 RMK AO2 |