| 11:20 CST |  Clear | 16°C / 61°F | 7°C / 45°F | 55% | 1019 mb (30.09 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KALX 291720Z AUTO 22003KT 10SM CLR 16/07 A3008 RMK AO1 |
| 11:00 CST |  Clear | 16°C / 61°F | 7°C / 45°F | 55% | 1019 mb (30.09 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KALX 291700Z AUTO 20004KT 10SM CLR 16/07 A3009 RMK AO1 |
| 10:40 CST |  Clear | 16°C / 61°F | 7°C / 45°F | 55% | 1019 mb (30.09 in) | SW 7 kph (SW 4.6 mph) | - | 10SM |
| | KALX 291640Z AUTO 22004KT 10SM CLR 16/07 A3009 RMK AO1 |
| 10:20 CST |  Clear | 15°C / 59°F | 6°C / 43°F | 55% | 1019 mb (30.09 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KALX 291620Z AUTO 18005KT 10SM CLR 15/06 A3010 RMK AO1 |
| 10:00 CST |  Clear | 15°C / 59°F | 6°C / 43°F | 55% | 1020 mb (30.12 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KALX 291600Z AUTO 19004KT 10SM CLR 15/06 A3011 RMK AO1 |
| 09:40 CST |  Clear | 15°C / 59°F | 6°C / 43°F | 55% | 1020 mb (30.12 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KALX 291540Z AUTO 17003KT 10SM CLR 15/06 A3011 RMK AO1 |
| 09:20 CST |  Clear | 13°C / 55°F | 6°C / 43°F | 63% | 1020 mb (30.12 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KALX 291520Z AUTO 21003KT 10SM CLR 13/06 A3013 RMK AO1 |
| 09:00 CST |  Clear | 13°C / 55°F | 7°C / 45°F | 67% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KALX 291500Z AUTO 00000KT 10SM CLR 13/07 A3013 RMK AO1 |
| 08:40 CST |  Clear | 12°C / 54°F | 7°C / 45°F | 72% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KALX 291440Z AUTO 00000KT 10SM CLR 12/07 A3011 RMK AO1 |
| 08:20 CST |  Clear | 11°C / 52°F | 8°C / 46°F | 82% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KALX 291420Z AUTO 00000KT 10SM CLR 11/08 A3011 RMK AO1 |
| 08:00 CST |  Partly Cloudy | 9°C / 48°F | 7°C / 45°F | 87% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KALX 291400Z AUTO 00000KT 10SM SCT100 09/07 A3011 RMK AO1 |
| 07:40 CST |  Clear | 8°C / 46°F | 6°C / 43°F | 87% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KALX 291340Z AUTO 00000KT 10SM CLR 08/06 A3011 RMK AO1 |
| 07:20 CST |  Clear | 7°C / 45°F | 6°C / 43°F | 93% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KALX 291320Z AUTO 00000KT 10SM CLR 07/06 A3011 RMK AO1 |
| 07:00 CST |  Clear | 5°C / 41°F | 3°C / 37°F | 87% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KALX 291300Z AUTO 00000KT 10SM CLR 05/03 A3011 RMK AO1 |
| 06:40 CST |  Clear | 5°C / 41°F | 3°C / 37°F | 87% | 1019 mb (30.09 in) | Calm | - | 7SM |
| | KALX 291240Z AUTO 00000KT 7SM CLR 05/03 A3010 RMK AO1 |
| 06:20 CST |  Clear | 5°C / 41°F | 4°C / 39°F | 93% | 1019 mb (30.09 in) | Calm | - | 7SM |
| | KALX 291220Z AUTO 00000KT 7SM CLR 05/04 A3010 RMK AO1 |
| 06:00 CST |  Clear | 5°C / 41°F | 3°C / 37°F | 87% | 1019 mb (30.09 in) | Calm | - | 7SM |
| | KALX 291200Z AUTO 00000KT 7SM CLR 05/03 A3009 RMK AO1 |
| 05:40 CST |  Clear | 5°C / 41°F | 4°C / 39°F | 93% | 1019 mb (30.09 in) | Calm | - | 7SM |
| | KALX 291140Z AUTO 00000KT 7SM CLR 05/04 A3009 RMK AO1 |
| 05:20 CST |  Clear | 6°C / 43°F | 5°C / 41°F | 93% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KALX 291120Z AUTO 00000KT 10SM CLR 06/05 A3009 RMK AO1 |
| 05:00 CST |  Clear | 6°C / 43°F | 5°C / 41°F | 93% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KALX 291100Z AUTO 00000KT 10SM CLR 06/05 A3008 RMK AO1 |
| 04:40 CST |  Partly Cloudy Light Rain | 5°C / 41°F | 4°C / 39°F | 93% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KALX 291040Z AUTO 00000KT 10SM -RA SCT100 SCT120 05/04 A3008 RMK AO1 |
| 04:20 CST |  Clear | 5°C / 41°F | 3°C / 37°F | 87% | 1019 mb (30.09 in) | Calm | - | 7SM |
| | KALX 291020Z AUTO 00000KT 7SM CLR 05/03 A3008 RMK AO1 |
| 04:00 CST |  Clear | 5°C / 41°F | 4°C / 39°F | 93% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KALX 291000Z AUTO 00000KT 10SM CLR 05/04 A3008 RMK AO1 |
| 03:40 CST |  Clear | 5°C / 41°F | 3°C / 37°F | 87% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KALX 290940Z AUTO 00000KT 10SM CLR 05/03 A3008 RMK AO1 |
| 03:20 CST |  Clear | 5°C / 41°F | 4°C / 39°F | 93% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KALX 290920Z AUTO 00000KT 10SM CLR 05/04 A3008 RMK AO1 |
| 03:00 CST |  Partly Cloudy | 5°C / 41°F | 3°C / 37°F | 87% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KALX 290900Z AUTO 00000KT 10SM SCT001 SCT110 05/03 A3008 RMK AO1 |
| 02:40 CST |  Partly Cloudy | 6°C / 43°F | 5°C / 41°F | 93% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KALX 290840Z AUTO 00000KT 10SM SCT110 06/05 A3008 RMK AO1 |
| 02:20 CST |  Clear | 7°C / 45°F | 6°C / 43°F | 93% | 1019 mb (30.09 in) | Calm | - | 7SM |
| | KALX 290820Z AUTO 00000KT 7SM CLR 07/06 A3008 RMK AO1 |
| 02:00 CST |  Clear Fog And Mist | 7°C / 45°F | 6°C / 43°F | 93% | 1018 mb (30.06 in) | Calm | - | 4SM |
| | KALX 290800Z AUTO 00000KT 4SM BR CLR 07/06 A3007 RMK AO1 |
| 01:40 CST |  Clear | 7°C / 45°F | 6°C / 43°F | 93% | 1018 mb (30.06 in) | Calm | - | 7SM |
| | KALX 290740Z AUTO 00000KT 7SM CLR 07/06 A3007 RMK AO1 |
| 01:20 CST |  Clear Fog And Mist | 7°C / 45°F | 6°C / 43°F | 93% | 1019 mb (30.09 in) | Calm | - | 5SM |
| | KALX 290720Z AUTO 00000KT 5SM BR CLR 07/06 A3008 RMK AO1 |
| 01:00 CST |  Clear | 9°C / 48°F | 7°C / 45°F | 87% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KALX 290700Z AUTO 00000KT 10SM CLR 09/07 A3009 RMK AO1 |
| 00:40 CST |  Clear | 9°C / 48°F | 7°C / 45°F | 87% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KALX 290640Z AUTO 00000KT 10SM CLR 09/07 A3009 RMK AO1 |
| 00:20 CST |  Clear | 9°C / 48°F | 7°C / 45°F | 87% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KALX 290620Z AUTO 00000KT 10SM CLR 09/07 A3010 RMK AO1 |
| 00:00 CST |  Clear Light Rain | 9°C / 48°F | 7°C / 45°F | 87% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KALX 290600Z AUTO 00000KT 10SM -RA CLR 09/07 A3010 RMK AO1 |