| 18:41 EST |  Clear | 3°C / 37°F | -3°C / 27°F | 65% | 1023 mb (30.21 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KLWB 242341Z AUTO 04004KT 10SM CLR 03/M03 A3021 RMK AO2 |
| 18:19 EST |  Clear | 3°C / 37°F | -3°C / 27°F | 65% | 1023 mb (30.21 in) | ENE 7 kph (ENE 4.6 mph) | - | 10SM |
| | KLWB 242319Z AUTO 06004KT 10SM CLR 03/M03 A3020 RMK AO2 |
| 17:59 EST |  Clear | 3°C / 37°F | -3°C / 27°F | 65% | 1023 mb (30.21 in) | ENE 7 kph (ENE 4.6 mph) | - | 10SM |
| | KLWB 242259Z AUTO 06004KT 10SM CLR 03/M03 A3020 RMK AO2 |
| 17:40 EST |  Clear | 3°C / 37°F | -3°C / 27°F | 65% | 1022 mb (30.18 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KLWB 242240Z AUTO 06003KT 10SM CLR 03/M03 A3019 RMK AO2 |
| 17:19 EST |  Clear | 4°C / 39°F | -3°C / 27°F | 61% | 1022 mb (30.18 in) | E 7 kph (E 4.6 mph) | - | 10SM |
| | KLWB 242219Z AUTO 08004KT 10SM CLR 04/M03 A3018 RMK AO2 |
| 16:59 EST |  Clear | 4°C / 39°F | -3°C / 27°F | 61% | 1022 mb (30.18 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KLWB 242159Z AUTO 08003KT 10SM CLR 04/M03 A3017 RMK AO2 |
| 16:40 EST |  Clear | 4°C / 39°F | -3°C / 27°F | 61% | 1021 mb (30.15 in) | E 11 kph (E 6.9 mph) | - | 10SM |
| | KLWB 242140Z AUTO 08006KT 10SM CLR 04/M03 A3015 RMK AO2 |
| 16:19 EST |  Clear | 5°C / 41°F | -3°C / 27°F | 57% | 1021 mb (30.15 in) | E 11 kph (E 6.9 mph) | - | 10SM |
| | KLWB 242119Z AUTO 08006KT 10SM CLR 05/M03 A3015 RMK AO2 |
| 16:01 EST |  Clear | 6°C / 43°F | -2°C / 28°F | 57% | 1021 mb (30.15 in) | E 7 kph (E 4.6 mph) | - | 10SM |
| | KLWB 242101Z AUTO 08004KT 10SM CLR 06/M02 A3015 RMK AO2 |
| 15:40 EST |  Clear | 6°C / 43°F | -3°C / 27°F | 53% | 1021 mb (30.15 in) | E 9 kph (E 5.8 mph) | - | 10SM |
| | KLWB 242040Z AUTO 10005KT 10SM CLR 06/M03 A3015 RMK AO2 |
| 15:19 EST |  Clear | 7°C / 45°F | -2°C / 28°F | 53% | 1021 mb (30.15 in) | ESE 9 kph (ESE 5.8 mph) | - | 10SM |
| | KLWB 242019Z AUTO 11005KT 10SM CLR 07/M02 A3016 RMK AO2 |
| 14:59 EST |  Clear | 7°C / 45°F | -2°C / 28°F | 53% | 1021 mb (30.15 in) | E 13 kph (E 8.1 mph) | - | 10SM |
| | KLWB 241959Z AUTO 10007KT 10SM CLR 07/M02 A3016 RMK AO2 |
| 14:40 EST |  Clear | 7°C / 45°F | -2°C / 28°F | 53% | 1022 mb (30.18 in) | E 11 kph (E 6.9 mph) | - | 10SM |
| | KLWB 241940Z AUTO 10006KT 10SM CLR 07/M02 A3017 RMK AO2 |
| 14:19 EST |  Clear | 7°C / 45°F | -2°C / 28°F | 53% | 1022 mb (30.18 in) | ESE 6 kph (ESE 3.5 mph) | - | 10SM |
| | KLWB 241919Z AUTO 11003KT 10SM CLR 07/M02 A3018 RMK AO2 |
| 14:00 EST |  Clear | 7°C / 45°F | -2°C / 28°F | 53% | 1022 mb (30.18 in) | ESE 7 kph (ESE 4.6 mph) | - | 10SM |
| | KLWB 241900Z AUTO 11004KT 10SM CLR 07/M02 A3018 RMK AO2 |
| 13:39 EST |  Clear | 7°C / 45°F | -2°C / 28°F | 53% | 1022 mb (30.18 in) | ESE 11 kph (ESE 6.9 mph) | - | 10SM |
| | KLWB 241839Z AUTO 11006KT 10SM CLR 07/M02 A3019 RMK AO2 |
| 13:19 EST |  Clear | 7°C / 45°F | -2°C / 28°F | 53% | 1022 mb (30.18 in) | E 9 kph (E 5.8 mph) | - | 10SM |
| | KLWB 241819Z AUTO 10005KT 10SM CLR 07/M02 A3019 RMK AO2 |
| 12:59 EST |  Clear | 7°C / 45°F | -2°C / 28°F | 53% | 1023 mb (30.21 in) | SE 7 kph (SE 4.6 mph) | - | 10SM |
| | KLWB 241759Z AUTO 12004KT 10SM CLR 07/M02 A3020 RMK AO2 |
| 12:41 EST |  Clear | 6°C / 43°F | -2°C / 28°F | 57% | 1023 mb (30.21 in) | E 11 kph (E 6.9 mph) | - | 10SM |
| | KLWB 241741Z AUTO 09006KT 10SM CLR 06/M02 A3021 RMK AO2 |
| 12:19 EST |  Clear | 4°C / 39°F | -1°C / 30°F | 70% | 1023 mb (30.21 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KLWB 241719Z AUTO 01005KT 10SM CLR 04/M01 A3021 RMK AO2 |
| 11:59 EST |  Clear | 3°C / 37°F | -1°C / 30°F | 75% | 1023 mb (30.21 in) | NNE 11 kph (NNE 6.9 mph) | - | 10SM |
| | KLWB 241659Z AUTO 02006KT 10SM CLR 03/M01 A3022 RMK AO2 |
| 11:39 EST |  Clear | 2°C / 36°F | -1°C / 30°F | 81% | 1024 mb (30.24 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KLWB 241639Z AUTO 01004KT 10SM CLR 02/M01 A3024 RMK AO2 |
| 11:21 EST |  Clear | 1°C / 34°F | -1°C / 30°F | 87% | 1025 mb (30.27 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KLWB 241621Z AUTO 01005KT 10SM CLR 01/M01 A3026 RMK AO2 |
| 10:59 EST |  Clear | 1°C / 34°F | -1°C / 30°F | 87% | 1025 mb (30.27 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KLWB 241559Z AUTO 01005KT 10SM CLR 01/M01 A3027 RMK AO2 |
| 10:39 EST |  Clear | -1°C / 30°F | -1°C / 30°F | 100% | 1025 mb (30.27 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KLWB 241539Z AUTO 03004KT 10SM CLR M01/M01 A3027 RMK AO2 |
| 10:19 EST |  Clear | -2°C / 28°F | -2°C / 28°F | 100% | 1025 mb (30.27 in) | NNE 9 kph (NNE 5.8 mph) | - | 10SM |
| | KLWB 241519Z AUTO 02005KT 10SM CLR M02/M02 A3028 RMK AO2 |
| 09:59 EST |  Clear | -2°C / 28°F | -3°C / 27°F | 93% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KLWB 241459Z AUTO 00000KT 10SM CLR M02/M03 A3028 RMK AO2 |
| 09:39 EST |  Clear | -3°C / 27°F | -3°C / 27°F | 100% | 1025 mb (30.27 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KLWB 241439Z AUTO 03003KT 10SM CLR M03/M03 A3028 RMK AO2 |
| 09:21 EST |  Clear | -3°C / 27°F | -3°C / 27°F | 100% | 1025 mb (30.27 in) | NNE 9 kph (NNE 5.8 mph) | - | 10SM |
| | KLWB 241421Z AUTO 02005KT 10SM CLR M03/M03 A3027 RMK AO2 |
| 09:01 EST |  Clear | -4°C / 25°F | -4°C / 25°F | 100% | 1025 mb (30.27 in) | Calm | - | 7SM |
| | KLWB 241401Z AUTO 00000KT 7SM CLR M04/M04 A3026 RMK AO2 |
| 08:40 EST |  Clear Fog And Mist | -4°C / 25°F | -4°C / 25°F | 100% | 1025 mb (30.27 in) | NE 6 kph (NE 3.5 mph) | - | 5SM |
| | KLWB 241340Z AUTO 03003KT 5SM BR CLR M04/M04 A3026 RMK AO2 |
| 08:21 EST |  Clear Fog And Mist | -4°C / 25°F | -5°C / 23°F | 93% | 1024 mb (30.24 in) | Calm | - | 5SM |
| | KLWB 241321Z AUTO 00000KT 5SM BR CLR M04/M05 A3025 RMK AO2 |
| 07:59 EST |  Clear Fog And Mist | -5°C / 23°F | -6°C / 21°F | 93% | 1024 mb (30.24 in) | N 6 kph (N 3.5 mph) | - | 5SM |
| | KLWB 241259Z AUTO 01003KT 5SM BR CLR M05/M06 A3025 RMK AO2 |
| 07:39 EST |  Clear Fog And Mist | -5°C / 23°F | -6°C / 21°F | 93% | 1024 mb (30.24 in) | NNE 9 kph (NNE 5.8 mph) | - | 5SM |
| | KLWB 241239Z AUTO 02005KT 5SM BR CLR M05/M06 A3024 RMK AO2 |
| 07:19 EST |  Clear | -4°C / 25°F | -4°C / 25°F | 100% | 1024 mb (30.24 in) | Calm | - | 7SM |
| | KLWB 241219Z AUTO 00000KT 7SM CLR M04/M04 A3024 RMK AO2 |
| 07:00 EST |  Partly Cloudy | -4°C / 25°F | -4°C / 25°F | 100% | 1024 mb (30.24 in) | NE 6 kph (NE 3.5 mph) | - | 7SM |
| | KLWB 241200Z AUTO 03003KT 7SM SCT110 M04/M04 A3024 RMK AO2 |
| 06:39 EST |  Mostly Cloudy | -5°C / 23°F | -5°C / 23°F | 100% | 1024 mb (30.24 in) | NNE 7 kph (NNE 4.6 mph) | - | 7SM |
| | KLWB 241139Z AUTO 02004KT 7SM BKN110 M05/M05 A3023 RMK AO2 |
| 06:20 EST |  Mostly Cloudy | -5°C / 23°F | -6°C / 21°F | 93% | 1024 mb (30.24 in) | NNE 9 kph (NNE 5.8 mph) | - | 7SM |
| | KLWB 241120Z AUTO 02005KT 7SM BKN120 M05/M06 A3023 RMK AO2 |
| 05:59 EST |  Clear Fog And Mist | -5°C / 23°F | -6°C / 21°F | 93% | 1024 mb (30.24 in) | Calm | - | 5SM |
| | KLWB 241059Z AUTO 00000KT 5SM BR CLR M05/M06 A3023 RMK AO2 |
| 05:41 EST |  Clear Fog And Mist | -5°C / 23°F | -6°C / 21°F | 93% | 1024 mb (30.24 in) | Calm | - | 4SM |
| | KLWB 241041Z AUTO 00000KT 4SM BR CLR M05/M06 A3023 RMK AO2 |
| 05:19 EST |  Clear Fog And Mist | -4°C / 25°F | -4°C / 25°F | 100% | 1023 mb (30.21 in) | Calm | - | 5SM |
| | KLWB 241019Z AUTO 00000KT 5SM BR CLR M04/M04 A3022 RMK AO2 |
| 05:01 EST |  Clear Fog And Mist | -4°C / 25°F | -4°C / 25°F | 100% | 1023 mb (30.21 in) | Calm | - | 5SM |
| | KLWB 241001Z AUTO 00000KT 5SM BR CLR M04/M04 A3022 RMK AO2 |
| 04:39 EST |  Partly Cloudy Fog And Mist | -4°C / 25°F | -4°C / 25°F | 100% | 1023 mb (30.21 in) | NE 7 kph (NE 4.6 mph) | - | 5SM |
| | KLWB 240939Z AUTO 03004KT 5SM BR SCT120 M04/M04 A3021 RMK AO2 |
| 04:19 EST |  Overcast Fog And Mist | -4°C / 25°F | -5°C / 23°F | 93% | 1023 mb (30.21 in) | NE 6 kph (NE 3.5 mph) | - | 5SM |
| | KLWB 240919Z AUTO 03003KT 5SM BR OVC120 M04/M05 A3021 RMK AO2 |
| 04:00 EST |  Overcast Fog And Mist | -4°C / 25°F | -4°C / 25°F | 100% | 1023 mb (30.21 in) | Calm | - | 5SM |
| | KLWB 240900Z AUTO 00000KT 5SM BR OVC120 M04/M04 A3021 RMK AO2 |
| 03:40 EST |  Mostly Cloudy Fog And Mist | -4°C / 25°F | -4°C / 25°F | 100% | 1023 mb (30.21 in) | NNE 7 kph (NNE 4.6 mph) | - | 5SM |
| | KLWB 240840Z AUTO 02004KT 5SM BR BKN120 M04/M04 A3022 RMK AO2 |
| 03:19 EST |  Clear Fog And Mist | -4°C / 25°F | -5°C / 23°F | 93% | 1023 mb (30.21 in) | NE 9 kph (NE 5.8 mph) | - | 5SM |
| | KLWB 240819Z AUTO 03005KT 5SM BR CLR M04/M05 A3022 RMK AO2 |
| 03:00 EST |  Clear Fog And Mist | -4°C / 25°F | -4°C / 25°F | 100% | 1023 mb (30.21 in) | Calm | - | 5SM |
| | KLWB 240800Z AUTO 00000KT 5SM BR CLR M04/M04 A3021 RMK AO2 |
| 02:40 EST |  Clear Fog And Mist | -6°C / 21°F | -6°C / 21°F | 100% | 1023 mb (30.21 in) | NE 7 kph (NE 4.6 mph) | - | 4SM |
| | KLWB 240740Z AUTO 03004KT 4SM BR CLR M06/M06 A3020 RMK AO2 |
| 02:20 EST |  Clear Fog And Mist | -6°C / 21°F | -6°C / 21°F | 100% | 1023 mb (30.21 in) | Calm | - | 4SM |
| | KLWB 240720Z AUTO 00000KT 4SM BR CLR M06/M06 A3021 RMK AO2 |
| 02:00 EST |  Clear Fog And Mist | -5°C / 23°F | -6°C / 21°F | 93% | 1023 mb (30.21 in) | Calm | - | 4SM |
| | KLWB 240700Z AUTO 00000KT 4SM BR CLR M05/M06 A3021 RMK AO2 |
| 01:39 EST |  Obscured Fog And Mist | -4°C / 25°F | -4°C / 25°F | 100% | 1023 mb (30.21 in) | NNE 9 kph (NNE 5.8 mph) | - | 1SM |
| | KLWB 240639Z AUTO 02005KT 1SM BR VV007 M04/M04 A3020 RMK AO2 |
| 01:20 EST |  Obscured Fog And Mist | -5°C / 23°F | -5°C / 23°F | 100% | 1023 mb (30.21 in) | NE 11 kph (NE 6.9 mph) | - | 3/4SM |
| | KLWB 240620Z AUTO 03006KT 3/4SM BR VV005 M05/M05 A3020 RMK AO2 |
| 00:59 EST |  Obscured Fog And Mist | -6°C / 21°F | -6°C / 21°F | 100% | 1023 mb (30.21 in) | Calm | - | 1 1/2SM |
| | KLWB 240559Z AUTO 00000KT 1 1/2SM BR VV007 M06/M06 A3021 RMK AO2 |
| 00:39 EST |  Obscured Fog And Mist | -6°C / 21°F | -6°C / 21°F | 100% | 1023 mb (30.21 in) | NE 6 kph (NE 3.5 mph) | - | 1 1/2SM |
| | KLWB 240539Z AUTO 03003KT 1 1/2SM BR VV007 M06/M06 A3021 RMK AO2 |
| 00:19 EST |  Obscured Fog | -6°C / 21°F | -6°C / 21°F | 100% | 1023 mb (30.21 in) | NNE 6 kph (NNE 3.5 mph) | - | 1/2SM |
| | KLWB 240519Z AUTO 02003KT 1/2SM FZFG VV005 M06/M06 A3021 RMK AO2 |
| 00:00 EST |  Mostly Cloudy Fog | -5°C / 23°F | -6°C / 21°F | 93% | 1023 mb (30.21 in) | NNE 6 kph (NNE 3.5 mph) | - | 1/2SM |
| | KLWB 240500Z AUTO 02003KT 1/2SM FZFG BKN001 M05/M06 A3022 RMK AO2 |