| 11:53 CST |  Mostly Cloudy | 7°C / 45°F | -6°C / 21°F | 39% | 1018 mb (30.06 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KSAT 091753Z 35011KT 10SM BKN250 07/M06 A3005 RMK AO2 SLP168 T00671056 10089 20028 50007 |
| 10:53 CST |  Mostly Cloudy | 6°C / 43°F | -6°C / 21°F | 42% | 1018 mb (30.06 in) | NE 22 kph (NE 13.8 mph) | - | 10SM |
| | KSAT 091653Z 03012KT 10SM BKN250 06/M06 A3007 RMK AO2 SLP174 T00611056 |
| 09:53 CST |  Mostly Cloudy | 4°C / 39°F | -6°C / 21°F | 48% | 1018 mb (30.06 in) | NNE 33 kph (NNE 20.7 mph) | - | 10SM |
| | KSAT 091553Z 02018G22KT 10SM BKN250 04/M06 A3006 RMK AO2 SLP172 T00391061 $ |
| 08:53 CST |  Mostly Cloudy | 4°C / 39°F | -4°C / 25°F | 56% | 1017 mb (30.03 in) | NNE 20 kph (NNE 12.7 mph) | 0.00 mm (0.00 in) | 10SM |
| | KSAT 091453Z 02011KT 10SM BKN250 04/M04 A3003 RMK AO2 RAB39E43SNB26E39 SLP161 P0000 60000 T00391039 51054 $ |
| 07:53 CST |  Clear | 3°C / 37°F | -1°C / 30°F | 75% | 1016 mb (30 in) | NNE 19 kph (NNE 11.5 mph) | - | 10SM |
| | KSAT 091353Z 02010KT 10SM CLR 03/M01 A3000 RMK AO2 SLP150 T00331011 $ |
| 06:53 CST |  Partly Cloudy | 6°C / 43°F | 0°C / 32°F | 66% | 1015 mb (29.97 in) | NE 20 kph (NE 12.7 mph) | - | 10SM |
| | KSAT 091253Z 04011G18KT 10SM FEW015 06/00 A2996 RMK AO2 PRESRR SLP135 T00560000 $ |
| 05:53 CST |  Clear | 5°C / 41°F | 4°C / 39°F | 93% | 1012 mb (29.88 in) | N 9 kph (N 5.8 mph) | - | 8SM |
| | KSAT 091153Z 35005KT 8SM CLR 05/04 A2987 RMK AO2 SLP105 70002 T00500044 10094 20000 53026 $ |
| 04:53 CST |  Clear | 6°C / 43°F | 5°C / 41°F | 93% | 1010 mb (29.83 in) | Calm | - | 8SM |
| | KSAT 091053Z 00000KT 8SM CLR 06/05 A2982 RMK AO2 SLP087 T00610050 $ |
| 03:53 CST |  Clear | 7°C / 45°F | 6°C / 43°F | 93% | 1009 mb (29.8 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KSAT 090953Z 32004KT 10SM CLR 07/06 A2979 RMK AO2 SLP078 T00720061 $ |
| 02:53 CST |  Clear | 7°C / 45°F | 6°C / 43°F | 93% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | KSAT 090853Z 00000KT 10SM CLR 07/06 A2979 RMK AO2 SLP078 T00720061 51014 $ |
| 01:53 CST |  Clear | 8°C / 46°F | 7°C / 45°F | 93% | 1008 mb (29.77 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KSAT 090753Z 34003KT 10SM CLR 08/07 A2978 RMK AO2 SLP073 T00780067 $ |
| 00:53 CST |  Partly Cloudy | 8°C / 46°F | 7°C / 45°F | 93% | 1008 mb (29.77 in) | Calm | - | 8SM |
| | KSAT 090653Z 00000KT 8SM FEW250 08/07 A2977 RMK AO2 SLP070 T00830072 $ |