| 04:53 CST |  Overcast Unknown Precip | 0°C / 32°F | 0°C / 32°F | 100% | 1008 mb (29.77 in) | NW 9 kph (NW 5.8 mph) | 0.00 mm (0.00 in) | 5SM |
| | KGAG 231053Z AUTO 30005KT 5SM UP BR OVC002 00/00 A2977 RMK AO2 UPB53 SLP089 P0000 T00000000 |
| 04:11 CST |  Overcast Fog And Mist | 0°C / 32°F | -1°C / 30°F | 93% | 1007 mb (29.74 in) | N 13 kph (N 8.1 mph) | - | 4SM |
| | KGAG 231011Z AUTO 36007KT 4SM BR OVC002 00/M01 A2975 RMK AO2 |
| 03:53 CST |  Overcast Fog And Mist | 0°C / 32°F | -1°C / 30°F | 93% | 1007 mb (29.74 in) | N 17 kph (N 10.4 mph) | - | 2SM |
| | KGAG 230953Z AUTO 35009KT 2SM BR OVC002 00/M01 A2974 RMK AO2 SLP078 T00001006 |
| 03:13 CST |  Overcast Fog And Mist | 0°C / 32°F | -1°C / 30°F | 93% | 1007 mb (29.74 in) | N 15 kph (N 9.2 mph) | - | 2SM |
| | KGAG 230913Z AUTO 35008KT 2SM BR OVC002 00/M01 A2975 RMK AO2 |
| 02:53 CST |  Overcast Fog And Mist | 0°C / 32°F | 0°C / 32°F | 100% | 1007 mb (29.74 in) | N 15 kph (N 9.2 mph) | - | 1 1/2SM |
| | KGAG 230853Z AUTO 35008KT 1 1/2SM BR OVC002 00/00 A2975 RMK AO2 SLP081 60000 T00000000 57001 |
| 02:36 CST |  Overcast Fog And Mist | 0°C / 32°F | 0°C / 32°F | 100% | 1007 mb (29.74 in) | N 11 kph (N 6.9 mph) | - | 1SM |
| | KGAG 230836Z AUTO 35006KT 1SM BR OVC002 00/00 A2975 RMK AO2 |
| 02:03 CST |  Overcast Fog And Mist | 0°C / 32°F | 0°C / 32°F | 100% | 1007 mb (29.74 in) | N 19 kph (N 11.5 mph) | - | 3/4SM |
| | KGAG 230803Z AUTO 36010KT 3/4SM BR OVC002 00/00 A2974 RMK AO2 PRESFR |
| 01:53 CST |  Overcast Fog And Mist | 0°C / 32°F | 0°C / 32°F | 100% | 1008 mb (29.77 in) | NNW 19 kph (NNW 11.5 mph) | - | 1SM |
| | KGAG 230753Z AUTO 33010KT 1SM BR OVC002 00/00 A2976 RMK AO2 PRESFR SLP082 T00000000 |
| 01:13 CST |  Overcast Fog And Mist | 0°C / 32°F | 0°C / 32°F | 100% | 1008 mb (29.77 in) | NW 9 kph (NW 5.8 mph) | - | 1SM |
| | KGAG 230713Z AUTO 31005KT 1SM BR OVC002 00/00 A2977 RMK AO2 |
| 00:53 CST |  Overcast Fog And Mist | 0°C / 32°F | 0°C / 32°F | 100% | 1008 mb (29.77 in) | NW 9 kph (NW 5.8 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KGAG 230653Z AUTO 31005KT 3/4SM BR OVC002 00/00 A2976 RMK AO2 UPB21E38 SLP083 P0000 T00000000 |
| 00:38 CST |  Overcast Fog And Mist | 0°C / 32°F | -1°C / 30°F | 93% | 1007 mb (29.74 in) | NE 11 kph (NE 6.9 mph) | 0.00 mm (0.00 in) | 1SM |
| | KGAG 230638Z AUTO 05006G14KT 1SM BR OVC002 00/M01 A2973 RMK AO2 UPB21E38 P0000 |