| 16:45 CST |  Mostly Cloudy | 17°C / 63°F | 12°C / 54°F | 73% | 1015 mb (29.97 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KGTR 292245Z 17006KT 10SM BKN055 BKN090 17/12 A2996 |
| 15:50 CST |  Mostly Cloudy | 18°C / 64°F | 11°C / 52°F | 64% | 1015 mb (29.97 in) | S 17 kph (S 10.4 mph) | - | 10SM |
| | KGTR 292150Z 17009KT 10SM BKN065 BKN070 18/11 A2996 |
| 14:50 CST |  Mostly Cloudy | 19°C / 66°F | 11°C / 52°F | 60% | 1015 mb (29.97 in) | S 20 kph (S 12.7 mph) | - | 10SM |
| | KGTR 292050Z 18011KT 10SM BKN060 BKN075 BKN080 19/11 A2996 |
| 13:50 CST |  Mostly Cloudy | 19°C / 66°F | 10°C / 50°F | 56% | 1015 mb (29.97 in) | S 17 kph (S 10.4 mph) | - | 10SM |
| | KGTR 291950Z 17009KT 10SM BKN060 BKN075 19/10 A2996 |
| 12:50 CST |  Overcast | 18°C / 64°F | 9°C / 48°F | 56% | 1015 mb (29.97 in) | S 19 kph (S 11.5 mph) | - | 10SM |
| | KGTR 291850Z 17010KT 10SM BKN050 OVC080 18/09 A2998 |
| 11:50 CST |  Overcast | 16°C / 61°F | 9°C / 48°F | 63% | 1017 mb (30.03 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KGTR 291750Z 19006KT 10SM SCT050 OVC070 16/09 A3002 |
| 10:55 CST |  Overcast | 16°C / 61°F | 9°C / 48°F | 63% | 1018 mb (30.06 in) | S 15 kph (S 9.2 mph) | - | 10SM |
| | KGTR 291655Z 19008KT 10SM OVC060 16/09 A3005 |
| 09:50 CST |  Mostly Cloudy | 13°C / 55°F | 8°C / 46°F | 72% | 1018 mb (30.06 in) | SSE 15 kph (SSE 9.2 mph) | - | 10SM |
| | KGTR 291550Z 16008KT 10SM BKN060 13/08 A3006 |
| 08:55 CST |  Mostly Cloudy | 11°C / 52°F | 8°C / 46°F | 82% | 1019 mb (30.09 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KGTR 291455Z 18006KT 10SM BKN060 11/08 A3008 |
| 07:55 CST |  Partly Cloudy | 9°C / 48°F | 7°C / 45°F | 87% | 1018 mb (30.06 in) | SSE 11 kph (SSE 6.9 mph) | - | 10SM |
| | KGTR 291355Z 16006KT 10SM SCT070 09/07 A3006 |
| 06:55 CST |  Mostly Cloudy | 8°C / 46°F | 7°C / 45°F | 93% | 1018 mb (30.06 in) | SSE 11 kph (SSE 6.9 mph) | - | 10SM |
| | KGTR 291255Z 16006KT 10SM FEW060 BKN100 08/07 A3006 |
| 05:55 CST |  Mostly Cloudy | 8°C / 46°F | 7°C / 45°F | 93% | 1018 mb (30.06 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KGTR 291155Z 15005KT 10SM BKN100 08/07 A3005 RMK AO1 10100 20070 54000 |
| 05:35 CST |  Partly Cloudy | 7°C / 45°F | 6°C / 43°F | 93% | 1018 mb (30.06 in) | SSE 11 kph (SSE 6.9 mph) | - | 10SM |
| | KGTR 291135Z 16006KT 10SM SCT100 07/06 A3005 RMK AO1 |
| 05:15 CST |  Mostly Cloudy | 8°C / 46°F | 7°C / 45°F | 93% | 1017 mb (30.03 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KGTR 291115Z 15004KT 10SM FEW050 BKN100 08/07 A3004 RMK AO1 |
| 04:55 CST |  Overcast | 9°C / 48°F | 7°C / 45°F | 87% | 1017 mb (30.03 in) | SE 11 kph (SE 6.9 mph) | - | 10SM |
| | KGTR 291055Z 14006KT 10SM FEW055 BKN075 OVC110 09/07 A3004 RMK AO1 |
| 04:35 CST |  Overcast | 9°C / 48°F | 7°C / 45°F | 87% | 1017 mb (30.03 in) | SE 11 kph (SE 6.9 mph) | - | 10SM |
| | KGTR 291035Z 14006KT 10SM OVC075 09/07 A3003 RMK AO1 |
| 04:15 CST |  Overcast | 8°C / 46°F | 7°C / 45°F | 93% | 1017 mb (30.03 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KGTR 291015Z 16003KT 10SM OVC075 08/07 A3004 RMK AO1 |
| 03:55 CST |  Overcast | 8°C / 46°F | 7°C / 45°F | 93% | 1018 mb (30.06 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KGTR 290955Z 18004KT 10SM OVC075 08/07 A3005 RMK AO1 |
| 03:35 CST |  Overcast | 8°C / 46°F | 7°C / 45°F | 93% | 1018 mb (30.06 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KGTR 290935Z 17003KT 10SM BKN075 OVC120 08/07 A3005 RMK AO1 |
| 03:15 CST |  Mostly Cloudy | 8°C / 46°F | 7°C / 45°F | 93% | 1017 mb (30.03 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KGTR 290915Z 16005KT 10SM SCT075 BKN120 08/07 A3004 RMK AO1 |
| 02:55 CST |  Mostly Cloudy | 8°C / 46°F | 7°C / 45°F | 93% | 1018 mb (30.06 in) | SSE 13 kph (SSE 8.1 mph) | - | 10SM |
| | KGTR 290855Z 16007KT 10SM BKN110 08/07 A3005 RMK AO1 57003 |
| 02:35 CST |  Partly Cloudy | 8°C / 46°F | 7°C / 45°F | 93% | 1018 mb (30.06 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KGTR 290835Z 16005KT 10SM SCT120 08/07 A3005 RMK AO1 |
| 02:15 CST |  Clear | 8°C / 46°F | 7°C / 45°F | 93% | 1018 mb (30.06 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KGTR 290815Z 17004KT 10SM CLR 08/07 A3005 RMK AO1 |
| 01:55 CST |  Mostly Cloudy | 8°C / 46°F | 7°C / 45°F | 93% | 1018 mb (30.06 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KGTR 290755Z 16005KT 10SM BKN110 08/07 A3005 RMK AO1 |
| 01:35 CST |  Mostly Cloudy | 9°C / 48°F | 7°C / 45°F | 87% | 1018 mb (30.06 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KGTR 290735Z 18004KT 10SM BKN100 09/07 A3005 RMK AO1 |
| 01:15 CST |  Partly Cloudy | 9°C / 48°F | 8°C / 46°F | 94% | 1018 mb (30.06 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KGTR 290715Z 17005KT 10SM SCT090 09/08 A3005 RMK AO1 |
| 00:55 CST |  Overcast | 10°C / 50°F | 8°C / 46°F | 88% | 1018 mb (30.06 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KGTR 290655Z 18004KT 10SM FEW075 OVC100 10/08 A3005 RMK AO1 |
| 00:35 CST |  Mostly Cloudy | 10°C / 50°F | 8°C / 46°F | 88% | 1018 mb (30.06 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KGTR 290635Z 16005KT 10SM BKN110 10/08 A3005 RMK AO1 |
| 00:15 CST |  Mostly Cloudy | 10°C / 50°F | 8°C / 46°F | 88% | 1018 mb (30.06 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KGTR 290615Z 18004KT 10SM BKN100 10/08 A3005 RMK AO1 |