| 12:53 CST |  Partly Cloudy | 7°C / 45°F | -3°C / 27°F | 49% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KHOU 051853Z 00000KT 10SM SCT250 07/M03 A3024 RMK AO2 SLP247 T00721028 |
| 11:53 CST |  Partly Cloudy | 6°C / 43°F | -3°C / 27°F | 53% | 1025 mb (30.27 in) | Variable 6 kph (Variable 3.5 mph) | - | 10SM |
| | KHOU 051753Z VRB03KT 10SM FEW250 06/M03 A3028 RMK AO2 SLP259 T00611033 10061 21028 58012 |
| 10:53 CST |  Partly Cloudy | 6°C / 43°F | -4°C / 25°F | 49% | 1026 mb (30.3 in) | E 7 kph (E 4.6 mph) | - | 10SM |
| | KHOU 051653Z 10004KT 10SM FEW250 06/M04 A3031 RMK AO2 SLP270 T00561044 |
| 09:53 CST |  Clear | 4°C / 39°F | -4°C / 25°F | 56% | 1027 mb (30.33 in) | ESE 7 kph (ESE 4.6 mph) | - | 10SM |
| | KHOU 051553Z 11004KT 10SM CLR 04/M04 A3032 RMK AO2 SLP274 T00391039 |
| 08:53 CST |  Clear | 2°C / 36°F | -2°C / 28°F | 75% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KHOU 051453Z 00000KT 10SM CLR 02/M02 A3032 RMK AO2 SLP271 T00171017 53005 |
| 07:53 CST |  Clear | -2°C / 28°F | -3°C / 27°F | 93% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KHOU 051353Z 00000KT 10SM CLR M02/M03 A3030 RMK AO2 SLP267 T10171028 |
| 06:53 CST |  Clear Fog | -2°C / 28°F | -4°C / 25°F | 86% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KHOU 051253Z 00000KT 10SM BCFG CLR M02/M04 A3029 RMK AO2 SLP264 T10221039 |
| 05:53 CST |  Clear | -2°C / 28°F | -3°C / 27°F | 93% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KHOU 051153Z 00000KT 10SM CLR M02/M03 A3030 RMK AO2 SLP266 70040 T10171033 10006 21022 53001 |
| 04:53 CST |  Clear | -2°C / 28°F | -3°C / 27°F | 93% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KHOU 051053Z 00000KT 10SM CLR M02/M03 A3029 RMK AO2 SLP263 T10171033 |
| 03:53 CST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KHOU 050953Z 00000KT 10SM CLR M01/M03 A3030 RMK AO2 SLP265 T10111028 |
| 02:53 CST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KHOU 050853Z 00000KT 10SM CLR M01/M03 A3029 RMK AO2 SLP264 T10111028 58003 |
| 01:53 CST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1026 mb (30.3 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KHOU 050753Z 30003KT 10SM CLR M01/M03 A3030 RMK AO2 SLP267 T10111028 |
| 00:53 CST |  Clear | 0°C / 32°F | -2°C / 28°F | 87% | 1026 mb (30.3 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KHOU 050653Z 33003KT 10SM CLR 00/M02 A3031 RMK AO2 SLP269 T00001022 |