| 13:56 CST |  Overcast Fog And Mist | 12°C / 54°F | 10°C / 50°F | 88% | 1013 mb (29.91 in) | ENE 6 kph (ENE 3.5 mph) | - | 5SM |
| | KSAT 061956Z 06003KT 5SM BR OVC005 12/10 A2991 RMK AO2 |
| 13:53 CST |  Overcast Fog And Mist | 12°C / 54°F | 10°C / 50°F | 88% | 1013 mb (29.91 in) | Calm | - | 1 1/2SM |
| | KSAT 061953Z 00000KT 1 1/2SM BR BKN005 OVC012 12/10 A2991 RMK AO2 SFC VIS 3 SLP120 T01220100 |
| 13:40 CST |  Overcast Fog And Mist | 12°C / 54°F | 10°C / 50°F | 88% | 1013 mb (29.91 in) | Calm | - | 1 1/2SM |
| | KSAT 061940Z 00000KT 1 1/2SM BR BKN005 OVC012 12/10 A2991 RMK AO2 SFC VIS 3 CIG 003V008 |
| 12:53 CST |  Overcast Fog And Mist | 11°C / 52°F | 9°C / 48°F | 88% | 1014 mb (29.94 in) | E 6 kph (E 3.5 mph) | - | 1 1/2SM |
| | KSAT 061853Z 09003KT 1 1/2SM R12R/6000VP6000FT BR BKN003 BKN009 OVC014 11/09 A2994 RMK AO2 SLP131 T01060094 |
| 11:53 CST |  Overcast Fog And Mist | 10°C / 50°F | 8°C / 46°F | 88% | 1015 mb (29.97 in) | E 6 kph (E 3.5 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KSAT 061753Z 08003KT 1 1/2SM BR BKN003 OVC018 10/08 A2998 RMK AO2 RAB1656E25 SLP144 P0000 60000 T01000083 10100 20044 58005 |
| 11:38 CST |  Overcast Fog And Mist | 10°C / 50°F | 8°C / 46°F | 88% | 1016 mb (30 in) | Variable 6 kph (Variable 3.5 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KSAT 061738Z VRB03KT 1 1/2SM BR BKN003 OVC018 10/08 A2999 RMK AO2 RAB1656E25 P0000 |
| 11:18 CST |  Overcast Light Rain | 9°C / 48°F | 8°C / 46°F | 94% | 1016 mb (30 in) | Calm | 0.00 mm (0.00 in) | 1 1/2SM |
| | KSAT 061718Z 00000KT 1 1/2SM R12R/5500VP6000FT -RA BR BKN005 OVC020 09/08 A3001 RMK AO2 RAB1656 CIG 004V008 P0000 |
| 10:53 CST |  Overcast Fog And Mist | 9°C / 48°F | 7°C / 45°F | 87% | 1017 mb (30.03 in) | Calm | 0.00 mm (0.00 in) | 2SM |
| | KSAT 061653Z 00000KT 2SM BR OVC005 09/07 A3002 RMK AO2 DZB1556E20RAB44E53 CIG 004V008 SLP157 P0000 T00890072 |
| 10:46 CST |  Overcast Light Rain | 9°C / 48°F | 7°C / 45°F | 87% | 1017 mb (30.03 in) | NE 6 kph (NE 3.5 mph) | 0.00 mm (0.00 in) | 2SM |
| | KSAT 061646Z 03003KT 2SM -RA BR OVC005 09/07 A3002 RMK AO2 DZB1556E20RAB44 CIG 004V008 P0000 |
| 09:56 CST |  Overcast Drizzle | 8°C / 46°F | 6°C / 43°F | 87% | 1016 mb (30 in) | Calm | 0.00 mm (0.00 in) | 2 1/2SM |
| | KSAT 061556Z 00000KT 2 1/2SM -DZ BR OVC005 08/06 A3001 RMK AO2 DZB56 P0000 |
| 09:53 CST |  Overcast Fog And Mist | 8°C / 46°F | 6°C / 43°F | 87% | 1016 mb (30 in) | Calm | - | 3SM |
| | KSAT 061553Z 00000KT 3SM BR OVC005 08/06 A3001 RMK AO2 SLP156 T00780061 |
| 09:21 CST |  Overcast Fog And Mist | 7°C / 45°F | 6°C / 43°F | 93% | 1016 mb (30 in) | Calm | - | 3SM |
| | KSAT 061521Z 00000KT 3SM BR OVC005 07/06 A3001 RMK AO2 |
| 08:53 CST |  Overcast Fog And Mist | 7°C / 45°F | 5°C / 41°F | 87% | 1016 mb (30 in) | Calm | 0.00 mm (0.00 in) | 2SM |
| | KSAT 061453Z 00000KT 2SM BR OVC005 07/05 A2999 RMK AO2 DZE44 SLP150 P0000 60000 T00670050 53007 |
| 08:41 CST |  Overcast Drizzle | 6°C / 43°F | 5°C / 41°F | 93% | 1016 mb (30 in) | NNW 9 kph (NNW 5.8 mph) | 0.00 mm (0.00 in) | 2SM |
| | KSAT 061441Z 34005KT 2SM -DZ BR OVC005 06/05 A2999 RMK AO2 P0000 |
| 07:53 CST |  Overcast Drizzle | 6°C / 43°F | 4°C / 39°F | 87% | 1015 mb (29.97 in) | Calm | 0.00 mm (0.00 in) | 1 1/2SM |
| | KSAT 061353Z 00000KT 1 1/2SM -DZ BR OVC005 06/04 A2998 RMK AO2 SLP145 P0000 T00560044 |
| 07:05 CST |  Overcast Drizzle | 5°C / 41°F | 4°C / 39°F | 93% | 1015 mb (29.97 in) | Calm | 0.00 mm (0.00 in) | 1 1/2SM |
| | KSAT 061305Z 00000KT 1 1/2SM -DZ BR BKN006 OVC015 05/04 A2997 RMK AO2 P0000 |
| 06:53 CST |  Overcast Drizzle | 5°C / 41°F | 4°C / 39°F | 93% | 1015 mb (29.97 in) | Calm | 0.00 mm (0.00 in) | 2SM |
| | KSAT 061253Z 00000KT 2SM -DZ BR BKN007 OVC015 05/04 A2998 RMK AO2 DZB06 SLP145 P0000 T00500039 |
| 06:45 CST |  Overcast Drizzle | 5°C / 41°F | 3°C / 37°F | 87% | 1015 mb (29.97 in) | Calm | 0.00 mm (0.00 in) | 2SM |
| | KSAT 061245Z 00000KT 2SM -DZ BR BKN007 OVC015 05/03 A2998 RMK AO2 DZB06 P0000 |
| 06:04 CST |  Overcast Fog And Mist | 4°C / 39°F | 3°C / 37°F | 93% | 1015 mb (29.97 in) | Calm | - | 6SM |
| | KSAT 061204Z 00000KT 6SM BR BKN007 OVC019 04/03 A2997 RMK AO2 |
| 05:53 CST |  Overcast Hazy | 5°C / 41°F | 2°C / 36°F | 81% | 1015 mb (29.97 in) | Calm | - | 4SM |
| | KSAT 061153Z 00000KT 4SM HZ OVC015 05/02 A2997 RMK AO2 SLP143 T00500022 10050 20028 57005 |
| 04:53 CST |  Overcast | 5°C / 41°F | 1°C / 34°F | 76% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KSAT 061053Z 00000KT 10SM OVC023 05/01 A2998 RMK AO2 SLP144 T00500011 |
| 04:31 CST |  Overcast | 5°C / 41°F | 1°C / 34°F | 76% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KSAT 061031Z 00000KT 10SM BKN028 OVC250 05/01 A2998 RMK AO2 |
| 03:53 CST |  Overcast | 4°C / 39°F | 1°C / 34°F | 81% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KSAT 060953Z 00000KT 10SM OVC034 04/01 A2998 RMK AO2 SLP147 T00440006 |
| 02:53 CST |  Overcast | 3°C / 37°F | 0°C / 32°F | 81% | 1016 mb (30 in) | Calm | - | 10SM |
| | KSAT 060853Z 00000KT 10SM OVC250 03/00 A2999 RMK AO2 SLP148 T00330000 56027 |
| 01:53 CST |  Overcast | 4°C / 39°F | -1°C / 30°F | 70% | 1016 mb (30 in) | Calm | - | 10SM |
| | KSAT 060753Z 00000KT 10SM OVC250 04/M01 A3001 RMK AO2 SLP156 T00391006 |
| 00:53 CST |  Overcast | 4°C / 39°F | 0°C / 32°F | 75% | 1017 mb (30.03 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KSAT 060653Z 15005KT 10SM OVC250 04/00 A3003 RMK AO2 SLP164 T00390000 |