| 10:45 CST |  Overcast | 2°C / 36°F | -3°C / 27°F | 70% | 1014 mb (29.94 in) | W 20 kph (W 12.7 mph) | - | 10SM |
| | KGTR 251645Z 27011G17KT 10SM OVC027 02/M03 A2993 |
| 08:55 CST |  Overcast | 2°C / 36°F | -2°C / 28°F | 75% | 1012 mb (29.88 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KGTR 251455Z 25008G16KT 10SM OVC021 02/M02 A2988 |
| 07:55 CST |  Overcast | 2°C / 36°F | -2°C / 28°F | 75% | 1010 mb (29.83 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KGTR 251355Z 26009G17KT 10SM OVC021 02/M02 A2984 |
| 06:55 CST |  Overcast | 3°C / 37°F | -2°C / 28°F | 70% | 1009 mb (29.8 in) | SW 19 kph (SW 11.5 mph) | - | 10SM |
| | KGTR 251255Z 23010G19KT 10SM OVC021 03/M02 A2980 |
| 05:50 CST |  Overcast | 3°C / 37°F | 0°C / 32°F | 81% | 1008 mb (29.77 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KGTR 251150Z 25009G15KT 10SM FEW017 SCT023 OVC038 03/00 A2976 |
| 05:35 CST |  Overcast | 3°C / 37°F | 1°C / 34°F | 87% | 1007 mb (29.74 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KGTR 251135Z 24008KT 10SM BKN017 BKN024 OVC038 03/01 A2974 RMK AO1 |
| 05:15 CST |  Mostly Cloudy | 3°C / 37°F | 1°C / 34°F | 87% | 1007 mb (29.74 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KGTR 251115Z 26007KT 10SM FEW017 SCT025 BKN032 03/01 A2973 RMK AO1 |
| 04:55 CST |  Mostly Cloudy | 4°C / 39°F | 1°C / 34°F | 81% | 1006 mb (29.71 in) | SSW 24 kph (SSW 15 mph) | - | 9SM |
| | KGTR 251055Z 25013G18KT 9SM FEW017 SCT022 BKN032 04/01 A2972 RMK AO1 |
| 04:35 CST |  Overcast | 4°C / 39°F | 1°C / 34°F | 81% | 1006 mb (29.71 in) | SW 17 kph (SW 10.4 mph) | - | 10SM |
| | KGTR 251035Z 23009KT 10SM OVC040 04/01 A2971 RMK AO1 |
| 04:15 CST |  Mostly Cloudy | 4°C / 39°F | 1°C / 34°F | 81% | 1006 mb (29.71 in) | SW 20 kph (SW 12.7 mph) | - | 10SM |
| | KGTR 251015Z 23011G18KT 10SM FEW036 BKN042 04/01 A2970 RMK AO1 |
| 03:55 CST |  Mostly Cloudy | 4°C / 39°F | 1°C / 34°F | 81% | 1005 mb (29.68 in) | SW 17 kph (SW 10.4 mph) | - | 10SM |
| | KGTR 250955Z 23009G14KT 10SM FEW024 SCT030 BKN036 04/01 A2969 RMK AO1 |
| 03:35 CST |  Overcast | 4°C / 39°F | 2°C / 36°F | 87% | 1005 mb (29.68 in) | SSW 22 kph (SSW 13.8 mph) | - | 5SM |
| | KGTR 250935Z 25012G21KT 5SM FEW021 BKN027 OVC038 04/02 A2968 RMK AO1 |
| 03:15 CST |  Overcast | 6°C / 43°F | 2°C / 36°F | 76% | 1004 mb (29.65 in) | SSW 20 kph (SSW 12.7 mph) | - | 10SM |
| | KGTR 250915Z 24011G18KT 10SM BKN036 OVC045 06/02 A2966 RMK AO1 |
| 02:55 CST |  Mostly Cloudy | 6°C / 43°F | 2°C / 36°F | 76% | 1004 mb (29.65 in) | SSW 19 kph (SSW 11.5 mph) | - | 10SM |
| | KGTR 250855Z 25010G19KT 10SM SCT036 BKN045 06/02 A2965 RMK AO1 52034 |
| 02:35 CST |  Overcast | 7°C / 45°F | 3°C / 37°F | 76% | 1004 mb (29.65 in) | SW 19 kph (SW 11.5 mph) | - | 10SM |
| | KGTR 250835Z 23010G20KT 10SM OVC034 07/03 A2964 RMK AO1 |
| 02:15 CST |  Overcast | 7°C / 45°F | 3°C / 37°F | 76% | 1003 mb (29.62 in) | SW 19 kph (SW 11.5 mph) | - | 10SM |
| | KGTR 250815Z 23010G16KT 10SM OVC030 07/03 A2963 RMK AO1 |
| 01:55 CST |  Overcast | 7°C / 45°F | 4°C / 39°F | 81% | 1003 mb (29.62 in) | SSW 19 kph (SSW 11.5 mph) | - | 10SM |
| | KGTR 250755Z 25010G16KT 10SM SCT022 OVC028 07/04 A2962 RMK AO1 |
| 01:35 CST |  Overcast | 7°C / 45°F | 5°C / 41°F | 87% | 1003 mb (29.62 in) | SSW 24 kph (SSW 15 mph) | - | 5SM |
| | KGTR 250735Z 25013G20KT 5SM OVC018 07/05 A2962 RMK AO1 |
| 01:15 CST |  Overcast | 8°C / 46°F | 6°C / 43°F | 87% | 1002 mb (29.59 in) | SSW 20 kph (SSW 12.7 mph) | - | 9SM |
| | KGTR 250715Z 25011G20KT 9SM BKN015 OVC023 08/06 A2960 RMK AO1 |
| 00:55 CST |  Overcast | 11°C / 52°F | 8°C / 46°F | 82% | 1002 mb (29.59 in) | SSW 30 kph (SSW 18.4 mph) | - | 10SM |
| | KGTR 250655Z 24016G23KT 10SM SCT015 BKN025 OVC046 11/08 A2958 RMK AO1 |
| 00:35 CST |  Overcast | 11°C / 52°F | 9°C / 48°F | 88% | 1001 mb (29.56 in) | S 22 kph (S 13.8 mph) | - | 10SM |
| | KGTR 250635Z 18012KT 10SM FEW028 BKN046 OVC055 11/09 A2955 RMK AO1 |
| 00:15 CST |  Overcast | 11°C / 52°F | 9°C / 48°F | 88% | 1001 mb (29.56 in) | S 22 kph (S 13.8 mph) | - | 10SM |
| | KGTR 250615Z 18012G16KT 10SM SCT026 SCT041 OVC060 11/09 A2955 RMK AO1 |