| 07:45 CST |  Overcast | 11°C / 52°F | 8°C / 46°F | 82% | 1014 mb (29.94 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KGVT 221345Z AUTO 15005KT 10SM OVC013 11/08 A2994 RMK AO2 |
| 07:25 CST |  Overcast | 11°C / 52°F | 8°C / 46°F | 82% | 1014 mb (29.94 in) | SE 9 kph (SE 5.8 mph) | - | 10SM |
| | KGVT 221325Z AUTO 14005KT 10SM OVC015 11/08 A2994 RMK AO2 |
| 07:05 CST |  Overcast | 11°C / 52°F | 8°C / 46°F | 82% | 1014 mb (29.94 in) | SSE 11 kph (SSE 6.9 mph) | - | 10SM |
| | KGVT 221305Z AUTO 15006KT 10SM OVC015 11/08 A2994 RMK AO2 |
| 06:45 CST |  Overcast | 11°C / 52°F | 8°C / 46°F | 82% | 1014 mb (29.94 in) | SSE 11 kph (SSE 6.9 mph) | - | 10SM |
| | KGVT 221245Z AUTO 15006KT 10SM OVC015 11/08 A2994 RMK AO2 |
| 06:25 CST |  Overcast | 11°C / 52°F | 8°C / 46°F | 82% | 1014 mb (29.94 in) | SE 13 kph (SE 8.1 mph) | - | 10SM |
| | KGVT 221225Z AUTO 14007KT 10SM OVC017 11/08 A2994 RMK AO2 |
| 06:05 CST |  Overcast | 12°C / 54°F | 8°C / 46°F | 77% | 1014 mb (29.94 in) | SSE 11 kph (SSE 6.9 mph) | - | 10SM |
| | KGVT 221205Z AUTO 15006KT 10SM OVC017 12/08 A2994 RMK AO2 |
| 05:45 CST |  Overcast | 12°C / 54°F | 8°C / 46°F | 77% | 1014 mb (29.94 in) | SSE 13 kph (SSE 8.1 mph) | - | 10SM |
| | KGVT 221145Z AUTO 15007KT 10SM OVC019 12/08 A2995 RMK AO2 |
| 05:25 CST |  Overcast | 12°C / 54°F | 8°C / 46°F | 77% | 1014 mb (29.94 in) | SSE 13 kph (SSE 8.1 mph) | - | 10SM |
| | KGVT 221125Z AUTO 16007KT 10SM OVC019 12/08 A2995 RMK AO2 |
| 05:05 CST |  Overcast | 12°C / 54°F | 8°C / 46°F | 77% | 1014 mb (29.94 in) | SSE 15 kph (SSE 9.2 mph) | - | 10SM |
| | KGVT 221105Z AUTO 16008KT 10SM BKN021 OVC029 12/08 A2995 RMK AO2 |
| 04:45 CST |  Overcast | 12°C / 54°F | 8°C / 46°F | 77% | 1014 mb (29.94 in) | SSE 15 kph (SSE 9.2 mph) | - | 10SM |
| | KGVT 221045Z AUTO 16008KT 10SM BKN021 OVC029 12/08 A2994 RMK AO2 |
| 04:25 CST |  Overcast | 12°C / 54°F | 8°C / 46°F | 77% | 1014 mb (29.94 in) | SSE 20 kph (SSE 12.7 mph) | - | 10SM |
| | KGVT 221025Z AUTO 16011KT 10SM SCT023 OVC028 12/08 A2995 RMK AO2 |
| 04:05 CST |  Overcast | 12°C / 54°F | 8°C / 46°F | 77% | 1014 mb (29.94 in) | SSE 20 kph (SSE 12.7 mph) | - | 10SM |
| | KGVT 221005Z AUTO 16011KT 10SM BKN025 OVC032 12/08 A2995 RMK AO2 |
| 03:45 CST |  Overcast | 12°C / 54°F | 8°C / 46°F | 77% | 1015 mb (29.97 in) | S 19 kph (S 11.5 mph) | - | 10SM |
| | KGVT 220945Z AUTO 17010KT 10SM SCT025 OVC032 12/08 A2997 RMK AO2 |
| 03:25 CST |  Overcast | 11°C / 52°F | 7°C / 45°F | 77% | 1015 mb (29.97 in) | SSE 17 kph (SSE 10.4 mph) | - | 10SM |
| | KGVT 220925Z AUTO 16009KT 10SM SCT023 OVC032 11/07 A2997 RMK AO2 |
| 03:05 CST |  Overcast | 11°C / 52°F | 7°C / 45°F | 77% | 1015 mb (29.97 in) | SSE 17 kph (SSE 10.4 mph) | - | 10SM |
| | KGVT 220905Z AUTO 16009KT 10SM SCT026 OVC032 11/07 A2997 RMK AO2 |
| 02:45 CST |  Overcast | 11°C / 52°F | 7°C / 45°F | 77% | 1015 mb (29.97 in) | S 17 kph (S 10.4 mph) | - | 10SM |
| | KGVT 220845Z AUTO 17009KT 10SM SCT025 OVC031 11/07 A2997 RMK AO2 |
| 02:25 CST |  Overcast | 11°C / 52°F | 7°C / 45°F | 77% | 1015 mb (29.97 in) | S 17 kph (S 10.4 mph) | - | 10SM |
| | KGVT 220825Z AUTO 17009KT 10SM OVC027 11/07 A2998 RMK AO2 |
| 02:05 CST |  Partly Cloudy | 11°C / 52°F | 7°C / 45°F | 77% | 1015 mb (29.97 in) | S 19 kph (S 11.5 mph) | - | 10SM |
| | KGVT 220805Z AUTO 17010KT 10SM SCT027 11/07 A2998 RMK AO2 |
| 01:45 CST |  Clear | 11°C / 52°F | 7°C / 45°F | 77% | 1015 mb (29.97 in) | S 17 kph (S 10.4 mph) | - | 10SM |
| | KGVT 220745Z AUTO 17009KT 10SM CLR 11/07 A2998 RMK AO2 |
| 01:25 CST |  Clear | 11°C / 52°F | 6°C / 43°F | 72% | 1015 mb (29.97 in) | S 19 kph (S 11.5 mph) | - | 10SM |
| | KGVT 220725Z AUTO 17010KT 10SM CLR 11/06 A2998 RMK AO2 |
| 01:05 CST |  Clear | 11°C / 52°F | 6°C / 43°F | 72% | 1015 mb (29.97 in) | S 17 kph (S 10.4 mph) | - | 10SM |
| | KGVT 220705Z AUTO 17009KT 10SM CLR 11/06 A2998 RMK AO2 |
| 00:45 CST |  Clear | 11°C / 52°F | 6°C / 43°F | 72% | 1016 mb (30 in) | SSE 15 kph (SSE 9.2 mph) | - | 10SM |
| | KGVT 220645Z AUTO 16008KT 10SM CLR 11/06 A2999 RMK AO2 |
| 00:25 CST |  Clear | 11°C / 52°F | 6°C / 43°F | 72% | 1016 mb (30 in) | S 15 kph (S 9.2 mph) | - | 10SM |
| | KGVT 220625Z AUTO 17008KT 10SM CLR 11/06 A3000 RMK AO2 |
| 00:05 CST |  Clear | 10°C / 50°F | 6°C / 43°F | 76% | 1016 mb (30 in) | S 15 kph (S 9.2 mph) | - | 10SM |
| | KGVT 220605Z AUTO 17008KT 10SM CLR 10/06 A3000 RMK AO2 |