| 10:00 CST |  Clear | 5°C / 41°F | -2°C / 28°F | 61% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KALX 261600Z AUTO 00000KT 10SM CLR 05/M02 A3013 RMK AO1 |
| 09:40 CST |  Clear | 5°C / 41°F | -2°C / 28°F | 61% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KALX 261540Z AUTO 00000KT 10SM CLR 05/M02 A3012 RMK AO1 |
| 09:20 CST |  Clear | 3°C / 37°F | -2°C / 28°F | 70% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KALX 261520Z AUTO 00000KT 10SM CLR 03/M02 A3011 RMK AO1 |
| 09:00 CST |  Clear | 3°C / 37°F | -2°C / 28°F | 70% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KALX 261500Z AUTO 00000KT 10SM CLR 03/M02 A3011 RMK AO1 |
| 08:40 CST |  Clear | 1°C / 34°F | -1°C / 30°F | 87% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KALX 261440Z AUTO 00000KT 10SM CLR 01/M01 A3010 RMK AO1 |
| 08:20 CST |  Clear | 1°C / 34°F | -1°C / 30°F | 87% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KALX 261420Z AUTO 00000KT 10SM CLR 01/M01 A3010 RMK AO1 |
| 08:00 CST |  Clear | 1°C / 34°F | -1°C / 30°F | 87% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KALX 261400Z AUTO 00000KT 10SM CLR 01/M01 A3010 RMK AO1 |
| 07:40 CST |  Clear | 0°C / 32°F | -2°C / 28°F | 87% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KALX 261340Z AUTO 00000KT 10SM CLR 00/M02 A3009 RMK AO1 |
| 07:20 CST |  Clear | 0°C / 32°F | -2°C / 28°F | 87% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KALX 261320Z AUTO 00000KT 10SM CLR 00/M02 A3010 RMK AO1 |
| 07:00 CST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KALX 261300Z AUTO 00000KT 10SM CLR M01/M03 A3010 RMK AO1 |
| 06:40 CST |  Clear | -1°C / 30°F | -2°C / 28°F | 93% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KALX 261240Z AUTO 00000KT 10SM CLR M01/M02 A3009 RMK AO1 |
| 06:20 CST |  Clear | 1°C / 34°F | -2°C / 28°F | 81% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KALX 261220Z AUTO 00000KT 10SM CLR 01/M02 A3009 RMK AO1 |
| 06:00 CST |  Clear | 1°C / 34°F | -3°C / 27°F | 75% | 1019 mb (30.09 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KALX 261200Z AUTO 33003KT 10SM CLR 01/M03 A3008 RMK AO1 |
| 05:40 CST |  Clear | 1°C / 34°F | -3°C / 27°F | 75% | 1019 mb (30.09 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KALX 261140Z AUTO 33003KT 10SM CLR 01/M03 A3008 RMK AO1 |
| 05:20 CST |  Clear | 1°C / 34°F | -3°C / 27°F | 75% | 1019 mb (30.09 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KALX 261120Z AUTO 31003KT 10SM CLR 01/M03 A3008 RMK AO1 |
| 05:00 CST |  Clear | 1°C / 34°F | -2°C / 28°F | 81% | 1019 mb (30.09 in) | WNW 6 kph (WNW 3.5 mph) | - | 10SM |
| | KALX 261100Z AUTO 29003KT 10SM CLR 01/M02 A3008 RMK AO1 |
| 04:40 CST |  Clear | 1°C / 34°F | -2°C / 28°F | 81% | 1018 mb (30.06 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KALX 261040Z AUTO 30003KT 10SM CLR 01/M02 A3007 RMK AO1 |
| 04:20 CST |  Clear | 1°C / 34°F | -2°C / 28°F | 81% | 1018 mb (30.06 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KALX 261020Z AUTO 30003KT 10SM CLR 01/M02 A3007 RMK AO1 |
| 04:00 CST |  Clear | 1°C / 34°F | -1°C / 30°F | 87% | 1018 mb (30.06 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KALX 261000Z AUTO 30003KT 10SM CLR 01/M01 A3007 RMK AO1 |
| 03:40 CST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KALX 260940Z AUTO 00000KT 10SM CLR M01/M03 A3006 RMK AO1 |
| 03:20 CST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KALX 260920Z AUTO 00000KT 10SM CLR M01/M03 A3007 RMK AO1 |
| 03:00 CST |  Clear | -1°C / 30°F | -2°C / 28°F | 93% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KALX 260900Z AUTO 00000KT 10SM CLR M01/M02 A3007 RMK AO1 |
| 02:40 CST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KALX 260840Z AUTO 00000KT 10SM CLR M01/M03 A3007 RMK AO1 |
| 02:20 CST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KALX 260820Z AUTO 00000KT 10SM CLR M01/M03 A3006 RMK AO1 |
| 02:00 CST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KALX 260800Z AUTO 00000KT 10SM CLR M01/M03 A3006 RMK AO1 |
| 01:40 CST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KALX 260740Z AUTO 00000KT 10SM CLR M01/M03 A3006 RMK AO1 |
| 01:20 CST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KALX 260720Z AUTO 00000KT 10SM CLR M01/M03 A3004 RMK AO1 |
| 01:00 CST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KALX 260700Z AUTO 00000KT 10SM CLR M01/M03 A3004 RMK AO1 |
| 00:40 CST |  Clear | -1°C / 30°F | -2°C / 28°F | 93% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KALX 260640Z AUTO 00000KT 10SM CLR M01/M02 A3004 RMK AO1 |
| 00:20 CST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KALX 260620Z AUTO 00000KT 10SM CLR M01/M03 A3003 RMK AO1 |
| 00:00 CST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KALX 260600Z AUTO 00000KT 10SM CLR M01/M03 A3003 RMK AO1 |