| 08:21 CST |  Overcast | 13°C / 55°F | 12°C / 54°F | 94% | 1020 mb (30.12 in) | N 30 kph (N 18.4 mph) | - | 10SM |
| | KSGR 151421Z 01016G19KT 10SM BKN009 OVC015 13/12 A3011 RMK AO2 CIG 007V012 PRESRR |
| 07:53 CST |  Overcast | 14°C / 57°F | 12°C / 54°F | 88% | 1019 mb (30.09 in) | N 30 kph (N 18.4 mph) | - | 9SM |
| | KSGR 151353Z 01016G21KT 9SM FEW005 OVC012 14/12 A3008 RMK AO2 SLP195 T01390122 |
| 06:53 CST |  Overcast | 17°C / 63°F | 15°C / 59°F | 88% | 1018 mb (30.06 in) | NE 20 kph (NE 12.7 mph) | - | 8SM |
| | KSGR 151253Z 03011G19KT 8SM OVC005 17/15 A3005 RMK AO2 SLP183 T01670150 $ |
| 05:53 CST |  Overcast | 17°C / 63°F | 16°C / 61°F | 94% | 1016 mb (30 in) | N 24 kph (N 15 mph) | - | 10SM |
| | KSGR 151153Z AUTO 01013KT 10SM OVC005 17/16 A3000 RMK AO2 SLP168 60001 70025 T01670156 10172 20167 53008 TSNO $ |
| 04:53 CST |  Overcast | 17°C / 63°F | 16°C / 61°F | 94% | 1015 mb (29.97 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KSGR 151053Z AUTO 01008KT 10SM OVC005 17/16 A2998 RMK AO2 CIG 005V010 SLP160 T01720161 TSNO $ |
| 04:38 CST |  Overcast | 17°C / 63°F | 16°C / 61°F | 94% | 1015 mb (29.97 in) | NE 15 kph (NE 9.2 mph) | - | 10SM |
| | KSGR 151038Z AUTO 03008KT 10SM OVC005 17/16 A2997 RMK AO2 CIG 003V009 TSNO $ |
| 03:53 CST |  Overcast Fog And Mist | 17°C / 63°F | 16°C / 61°F | 94% | 1015 mb (29.97 in) | N 15 kph (N 9.2 mph) | 0.25 mm (0.01 in) | 6SM |
| | KSGR 150953Z AUTO 01008KT 6SM BR OVC003 17/16 A2998 RMK AO2 SLP160 P0001 T01670161 TSNO $ |
| 03:35 CST |  Overcast Fog And Mist | 17°C / 63°F | 16°C / 61°F | 94% | 1015 mb (29.97 in) | N 11 kph (N 6.9 mph) | - | 3SM |
| | KSGR 150935Z AUTO 36006KT 3SM BR OVC001 17/16 A2998 RMK AO2 TSNO $ |
| 02:56 CST |  Overcast Fog And Mist | 17°C / 63°F | 16°C / 61°F | 94% | 1015 mb (29.97 in) | NNW 13 kph (NNW 8.1 mph) | - | 1SM |
| | KSGR 150856Z AUTO 33007KT 1SM BR BKN001 OVC007 17/16 A2998 RMK AO2 TSNO $ |
| 02:53 CST |  Overcast Fog And Mist | 17°C / 63°F | 16°C / 61°F | 94% | 1015 mb (29.97 in) | NNW 13 kph (NNW 8.1 mph) | - | 3/4SM |
| | KSGR 150853Z AUTO 33007KT 3/4SM BR SCT003 OVC007 17/16 A2998 RMK AO2 SLP160 T01670161 53004 TSNO $ |
| 02:43 CST |  Overcast Fog And Mist | 17°C / 63°F | 17°C / 63°F | 100% | 1015 mb (29.97 in) | Calm | - | 3/4SM |
| | KSGR 150843Z AUTO 00000KT 3/4SM BR OVC007 17/17 A2997 RMK AO2 CIG 001V007 TSNO $ |
| 02:20 CST |  Overcast Fog | 17°C / 63°F | 16°C / 61°F | 94% | 1015 mb (29.97 in) | Calm | - | 1/2SM |
| | KSGR 150820Z AUTO 00000KT 1/2SM FG OVC007 17/16 A2998 RMK AO2 TSNO $ |
| 01:53 CST |  Overcast Fog | 17°C / 63°F | 16°C / 61°F | 94% | 1015 mb (29.97 in) | ENE 6 kph (ENE 3.5 mph) | - | 1/4SM |
| | KSGR 150753Z AUTO 06003KT 1/4SM FG FEW001 OVC007 17/16 A2998 RMK AO2 SLP159 T01670161 TSNO $ |
| 01:17 CST |  Overcast Fog | 17°C / 63°F | 16°C / 61°F | 94% | 1015 mb (29.97 in) | ENE 6 kph (ENE 3.5 mph) | - | 1/2SM |
| | KSGR 150717Z AUTO 07003KT 1/2SM FG SCT001 OVC007 17/16 A2997 RMK AO2 TSNO $ |
| 00:53 CST |  Overcast Fog | 17°C / 63°F | 16°C / 61°F | 94% | 1015 mb (29.97 in) | ENE 6 kph (ENE 3.5 mph) | - | 1/2SM |
| | KSGR 150653Z AUTO 07003KT 1/2SM FG BKN001 OVC007 17/16 A2997 RMK AO2 SLP156 T01670161 TSNO $ |
| 00:04 CST |  Overcast Fog | 17°C / 63°F | 16°C / 61°F | 94% | 1015 mb (29.97 in) | E 6 kph (E 3.5 mph) | - | 1/2SM |
| | KSGR 150604Z AUTO 08003KT 1/2SM FG BKN001 OVC007 17/16 A2997 RMK AO2 TSNO $ |