| 13:45 CST |  Overcast | 7°C / 45°F | 4°C / 39°F | 81% | 1020 mb (30.12 in) | NNE 15 kph (NNE 9.2 mph) | - | 10SM |
| | KGVT 071945Z AUTO 02008KT 10SM OVC013 07/04 A3013 RMK AO2 |
| 13:25 CST |  Overcast | 7°C / 45°F | 5°C / 41°F | 87% | 1020 mb (30.12 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KGVT 071925Z AUTO 05005KT 10SM OVC013 07/05 A3013 RMK AO2 |
| 13:05 CST |  Overcast | 6°C / 43°F | 4°C / 39°F | 87% | 1021 mb (30.15 in) | NE 13 kph (NE 8.1 mph) | - | 10SM |
| | KGVT 071905Z AUTO 05007KT 10SM OVC011 06/04 A3015 RMK AO2 |
| 12:45 CST |  Overcast | 6°C / 43°F | 5°C / 41°F | 93% | 1021 mb (30.15 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KGVT 071845Z AUTO 05005KT 10SM OVC011 06/05 A3015 RMK AO2 |
| 12:25 CST |  Overcast | 6°C / 43°F | 5°C / 41°F | 93% | 1021 mb (30.15 in) | ENE 13 kph (ENE 8.1 mph) | - | 10SM |
| | KGVT 071825Z AUTO 06007KT 10SM OVC011 06/05 A3016 RMK AO2 |
| 12:05 CST |  Overcast | 6°C / 43°F | 5°C / 41°F | 93% | 1022 mb (30.18 in) | NE 15 kph (NE 9.2 mph) | - | 10SM |
| | KGVT 071805Z AUTO 05008KT 10SM OVC011 06/05 A3017 RMK AO2 |
| 11:45 CST |  Overcast | 6°C / 43°F | 5°C / 41°F | 93% | 1022 mb (30.18 in) | NE 19 kph (NE 11.5 mph) | - | 10SM |
| | KGVT 071745Z AUTO 04010KT 10SM OVC008 06/05 A3019 RMK AO2 |
| 11:25 CST |  Overcast | 6°C / 43°F | 4°C / 39°F | 87% | 1023 mb (30.21 in) | NNE 9 kph (NNE 5.8 mph) | - | 10SM |
| | KGVT 071725Z AUTO 02005KT 10SM OVC008 06/04 A3021 RMK AO2 |
| 11:05 CST |  Overcast | 6°C / 43°F | 5°C / 41°F | 93% | 1023 mb (30.21 in) | NNE 9 kph (NNE 5.8 mph) | - | 7SM |
| | KGVT 071705Z AUTO 02005KT 7SM OVC008 06/05 A3022 RMK AO2 |
| 10:45 CST |  Overcast | 5°C / 41°F | 5°C / 41°F | 100% | 1023 mb (30.21 in) | NE 9 kph (NE 5.8 mph) | - | 7SM |
| | KGVT 071645Z AUTO 03005KT 7SM OVC006 05/05 A3022 RMK AO2 |
| 10:25 CST |  Overcast | 5°C / 41°F | 5°C / 41°F | 100% | 1023 mb (30.21 in) | NNE 7 kph (NNE 4.6 mph) | - | 7SM |
| | KGVT 071625Z AUTO 02004KT 7SM OVC006 05/05 A3022 RMK AO2 |
| 10:05 CST |  Overcast Fog And Mist | 5°C / 41°F | 5°C / 41°F | 100% | 1024 mb (30.24 in) | NE 7 kph (NE 4.6 mph) | - | 5SM |
| | KGVT 071605Z AUTO 03004KT 5SM BR OVC004 05/05 A3023 RMK AO2 |
| 09:45 CST |  Overcast | 5°C / 41°F | 4°C / 39°F | 93% | 1023 mb (30.21 in) | NE 9 kph (NE 5.8 mph) | - | 7SM |
| | KGVT 071545Z AUTO 03005KT 7SM OVC006 05/04 A3022 RMK AO2 |
| 09:25 CST |  Overcast Fog And Mist | 5°C / 41°F | 4°C / 39°F | 93% | 1023 mb (30.21 in) | NE 9 kph (NE 5.8 mph) | - | 5SM |
| | KGVT 071525Z AUTO 04005KT 5SM BR OVC006 05/04 A3021 RMK AO2 |
| 09:05 CST |  Overcast Fog And Mist | 5°C / 41°F | 4°C / 39°F | 93% | 1023 mb (30.21 in) | NE 11 kph (NE 6.9 mph) | - | 5SM |
| | KGVT 071505Z AUTO 03006KT 5SM BR OVC006 05/04 A3020 RMK AO2 |
| 08:45 CST |  Overcast Fog And Mist | 5°C / 41°F | 4°C / 39°F | 93% | 1022 mb (30.18 in) | NNE 11 kph (NNE 6.9 mph) | - | 5SM |
| | KGVT 071445Z AUTO 02006KT 5SM BR OVC006 05/04 A3019 RMK AO2 |
| 08:25 CST |  Overcast Fog And Mist | 5°C / 41°F | 4°C / 39°F | 93% | 1022 mb (30.18 in) | NE 9 kph (NE 5.8 mph) | - | 5SM |
| | KGVT 071425Z AUTO 04005KT 5SM BR OVC006 05/04 A3018 RMK AO2 |
| 08:05 CST |  Overcast Fog And Mist | 5°C / 41°F | 4°C / 39°F | 93% | 1022 mb (30.18 in) | NE 9 kph (NE 5.8 mph) | - | 4SM |
| | KGVT 071405Z AUTO 04005KT 4SM BR OVC004 05/04 A3018 RMK AO2 |
| 07:45 CST |  Overcast Fog And Mist | 5°C / 41°F | 4°C / 39°F | 93% | 1021 mb (30.15 in) | NE 9 kph (NE 5.8 mph) | - | 5SM |
| | KGVT 071345Z AUTO 03005KT 5SM BR OVC004 05/04 A3016 RMK AO2 |
| 07:25 CST |  Overcast Fog And Mist | 5°C / 41°F | 5°C / 41°F | 100% | 1021 mb (30.15 in) | ENE 11 kph (ENE 6.9 mph) | - | 5SM |
| | KGVT 071325Z AUTO 07006KT 5SM BR OVC004 05/05 A3015 RMK AO2 |
| 07:05 CST |  Overcast | 5°C / 41°F | 5°C / 41°F | 100% | 1021 mb (30.15 in) | NNE 9 kph (NNE 5.8 mph) | - | 7SM |
| | KGVT 071305Z AUTO 02005KT 7SM OVC004 05/05 A3014 RMK AO2 |
| 06:45 CST |  Overcast | 5°C / 41°F | 5°C / 41°F | 100% | 1021 mb (30.15 in) | NNE 15 kph (NNE 9.2 mph) | - | 7SM |
| | KGVT 071245Z AUTO 02008KT 7SM OVC004 05/05 A3014 RMK AO2 |
| 06:25 CST |  Overcast | 5°C / 41°F | 5°C / 41°F | 100% | 1021 mb (30.15 in) | NE 7 kph (NE 4.6 mph) | - | 7SM |
| | KGVT 071225Z AUTO 03004KT 7SM OVC004 05/05 A3014 RMK AO2 |
| 06:05 CST |  Overcast Fog And Mist | 5°C / 41°F | 5°C / 41°F | 100% | 1021 mb (30.15 in) | NE 11 kph (NE 6.9 mph) | - | 5SM |
| | KGVT 071205Z AUTO 04006KT 5SM BR OVC004 05/05 A3014 RMK AO2 |
| 05:45 CST |  Overcast | 5°C / 41°F | 5°C / 41°F | 100% | 1021 mb (30.15 in) | NE 15 kph (NE 9.2 mph) | - | 7SM |
| | KGVT 071145Z AUTO 03008KT 7SM OVC004 05/05 A3014 RMK AO2 |
| 05:25 CST |  Overcast Fog And Mist | 5°C / 41°F | 5°C / 41°F | 100% | 1020 mb (30.12 in) | NE 11 kph (NE 6.9 mph) | - | 4SM |
| | KGVT 071125Z AUTO 05006KT 4SM BR OVC002 05/05 A3013 RMK AO2 |
| 05:05 CST |  Overcast Fog And Mist | 5°C / 41°F | 5°C / 41°F | 100% | 1021 mb (30.15 in) | NE 7 kph (NE 4.6 mph) | - | 4SM |
| | KGVT 071105Z AUTO 03004KT 4SM BR OVC002 05/05 A3014 RMK AO2 |
| 04:45 CST |  Overcast Fog And Mist | 5°C / 41°F | 5°C / 41°F | 100% | 1020 mb (30.12 in) | NE 6 kph (NE 3.5 mph) | - | 4SM |
| | KGVT 071045Z AUTO 03003KT 4SM BR OVC002 05/05 A3013 RMK AO2 |
| 04:25 CST |  Overcast Fog And Mist | 5°C / 41°F | 5°C / 41°F | 100% | 1020 mb (30.12 in) | NE 11 kph (NE 6.9 mph) | - | 2 1/2SM |
| | KGVT 071025Z AUTO 03006KT 2 1/2SM BR OVC002 05/05 A3011 RMK AO2 |
| 04:05 CST |  Overcast Fog And Mist | 5°C / 41°F | 5°C / 41°F | 100% | 1019 mb (30.09 in) | NE 11 kph (NE 6.9 mph) | - | 1 1/2SM |
| | KGVT 071005Z AUTO 03006KT 1 1/2SM BR OVC002 05/05 A3010 RMK AO2 |
| 03:45 CST |  Overcast Fog And Mist | 5°C / 41°F | 5°C / 41°F | 100% | 1020 mb (30.12 in) | N 17 kph (N 10.4 mph) | - | 1 1/4SM |
| | KGVT 070945Z AUTO 01009KT 1 1/4SM BR OVC002 05/05 A3011 RMK AO2 |
| 03:25 CST |  Overcast Fog And Mist | 5°C / 41°F | 5°C / 41°F | 100% | 1019 mb (30.09 in) | NE 15 kph (NE 9.2 mph) | - | 1 1/2SM |
| | KGVT 070925Z AUTO 03008KT 355V055 1 1/2SM BR OVC002 05/05 A3010 RMK AO2 |
| 03:05 CST |  Overcast Fog And Mist | 6°C / 43°F | 6°C / 43°F | 100% | 1019 mb (30.09 in) | NE 9 kph (NE 5.8 mph) | - | 2 1/2SM |
| | KGVT 070905Z AUTO 04005KT 2 1/2SM BR OVC002 06/06 A3010 RMK AO2 |
| 02:45 CST |  Overcast Fog And Mist | 6°C / 43°F | 6°C / 43°F | 100% | 1019 mb (30.09 in) | NE 7 kph (NE 4.6 mph) | - | 2 1/2SM |
| | KGVT 070845Z AUTO 03004KT 2 1/2SM BR OVC002 06/06 A3010 RMK AO2 |
| 02:25 CST |  Overcast Fog And Mist | 6°C / 43°F | 6°C / 43°F | 100% | 1019 mb (30.09 in) | NE 6 kph (NE 3.5 mph) | - | 2 1/2SM |
| | KGVT 070825Z AUTO 03003KT 2 1/2SM BR OVC002 06/06 A3010 RMK AO2 |
| 02:05 CST |  Overcast Fog And Mist | 6°C / 43°F | 6°C / 43°F | 100% | 1019 mb (30.09 in) | N 6 kph (N 3.5 mph) | - | 2 1/2SM |
| | KGVT 070805Z AUTO 01003KT 2 1/2SM BR OVC002 06/06 A3010 RMK AO2 |
| 01:45 CST |  Overcast Fog And Mist | 6°C / 43°F | 6°C / 43°F | 100% | 1019 mb (30.09 in) | NE 6 kph (NE 3.5 mph) | - | 2SM |
| | KGVT 070745Z AUTO 04003KT 2SM BR OVC002 06/06 A3009 RMK AO2 |
| 01:25 CST |  Overcast Fog And Mist | 6°C / 43°F | 6°C / 43°F | 100% | 1019 mb (30.09 in) | NE 7 kph (NE 4.6 mph) | - | 1 3/4SM |
| | KGVT 070725Z AUTO 05004KT 1 3/4SM BR OVC002 06/06 A3009 RMK AO2 |
| 01:05 CST |  Overcast Fog And Mist | 6°C / 43°F | 6°C / 43°F | 100% | 1019 mb (30.09 in) | NNE 7 kph (NNE 4.6 mph) | - | 1 1/4SM |
| | KGVT 070705Z AUTO 02004KT 1 1/4SM BR OVC002 06/06 A3008 RMK AO2 |
| 00:45 CST |  Overcast Fog And Mist | 6°C / 43°F | 6°C / 43°F | 100% | 1019 mb (30.09 in) | NE 6 kph (NE 3.5 mph) | - | 2 1/2SM |
| | KGVT 070645Z AUTO 03003KT 2 1/2SM BR OVC002 06/06 A3008 RMK AO2 |
| 00:25 CST |  Overcast Fog And Mist | 6°C / 43°F | 6°C / 43°F | 100% | 1019 mb (30.09 in) | N 7 kph (N 4.6 mph) | - | 2 1/2SM |
| | KGVT 070625Z AUTO 01004KT 2 1/2SM BR OVC002 06/06 A3008 RMK AO2 |
| 00:05 CST |  Overcast Fog And Mist | 6°C / 43°F | 6°C / 43°F | 100% | 1019 mb (30.09 in) | NE 7 kph (NE 4.6 mph) | - | 3SM |
| | KGVT 070605Z AUTO 03004KT 3SM BR OVC002 06/06 A3008 RMK AO2 |