| 07:35 CST |  Partly Cloudy | 1°C / 34°F | -6°C / 21°F | 60% | 1025 mb (30.27 in) | N 30 kph (N 18.4 mph) | - | 10SM |
| | KPWG 151335Z 36016G22KT 10SM FEW024 SCT070 01/M06 A3028 RMK AO1 |
| 07:15 CST |  Mostly Cloudy | 1°C / 34°F | -6°C / 21°F | 60% | 1025 mb (30.27 in) | N 32 kph (N 19.6 mph) | - | 10SM |
| | KPWG 151315Z 36017G21KT 10SM FEW024 BKN070 01/M06 A3027 RMK AO1 |
| 06:55 CST |  Overcast | 1°C / 34°F | -6°C / 21°F | 60% | 1024 mb (30.24 in) | N 35 kph (N 21.9 mph) | - | 10SM |
| | KPWG 151255Z 35019G22KT 10SM OVC070 01/M06 A3025 RMK AO1 |
| 06:35 CST |  Overcast | 2°C / 36°F | -5°C / 23°F | 60% | 1024 mb (30.24 in) | N 35 kph (N 21.9 mph) | - | 10SM |
| | KPWG 151235Z 36019G23KT 10SM OVC070 02/M05 A3023 RMK AO1 |
| 06:15 CST |  Mostly Cloudy | 2°C / 36°F | -5°C / 23°F | 60% | 1023 mb (30.21 in) | N 30 kph (N 18.4 mph) | - | 10SM |
| | KPWG 151215Z 36016G22KT 10SM BKN070 BKN075 02/M05 A3022 RMK AO1 |
| 05:55 CST |  Overcast | 2°C / 36°F | -5°C / 23°F | 60% | 1023 mb (30.21 in) | N 32 kph (N 19.6 mph) | - | 10SM |
| | KPWG 151155Z 36017G23KT 10SM OVC060 02/M05 A3022 RMK AO1 10090 20020 52024 |
| 05:35 CST |  Overcast | 3°C / 37°F | -4°C / 25°F | 60% | 1023 mb (30.21 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KPWG 151135Z 35011KT 10SM OVC060 03/M04 A3021 RMK AO1 |
| 05:15 CST |  Overcast | 3°C / 37°F | -4°C / 25°F | 60% | 1023 mb (30.21 in) | N 28 kph (N 17.3 mph) | - | 10SM |
| | KPWG 151115Z 36015G22KT 10SM OVC060 03/M04 A3020 RMK AO1 |
| 04:55 CST |  Overcast | 3°C / 37°F | -3°C / 27°F | 65% | 1022 mb (30.18 in) | N 35 kph (N 21.9 mph) | - | 10SM |
| | KPWG 151055Z 36019G25KT 10SM OVC060 03/M03 A3019 RMK AO1 |
| 04:35 CST |  Overcast | 3°C / 37°F | -3°C / 27°F | 65% | 1022 mb (30.18 in) | N 24 kph (N 15 mph) | - | 10SM |
| | KPWG 151035Z 35013G21KT 10SM OVC050 03/M03 A3019 RMK AO1 |
| 04:15 CST |  Overcast | 4°C / 39°F | -3°C / 27°F | 61% | 1022 mb (30.18 in) | N 28 kph (N 17.3 mph) | - | 10SM |
| | KPWG 151015Z 35015G21KT 10SM OVC050 04/M03 A3019 RMK AO1 |
| 03:55 CST |  Overcast | 4°C / 39°F | -3°C / 27°F | 61% | 1022 mb (30.18 in) | N 26 kph (N 16.1 mph) | - | 10SM |
| | KPWG 150955Z 36014G23KT 10SM OVC050 04/M03 A3018 RMK AO1 |
| 03:35 CST |  Overcast | 5°C / 41°F | -2°C / 28°F | 61% | 1021 mb (30.15 in) | N 33 kph (N 20.7 mph) | - | 10SM |
| | KPWG 150935Z 36018KT 10SM OVC050 05/M02 A3016 RMK AO1 |
| 03:15 CST |  Overcast | 6°C / 43°F | -2°C / 28°F | 57% | 1021 mb (30.15 in) | N 28 kph (N 17.3 mph) | - | 10SM |
| | KPWG 150915Z 36015G19KT 10SM OVC048 06/M02 A3016 RMK AO1 |
| 02:55 CST |  Overcast | 6°C / 43°F | -2°C / 28°F | 57% | 1021 mb (30.15 in) | N 28 kph (N 17.3 mph) | - | 10SM |
| | KPWG 150855Z 36015G19KT 10SM OVC048 06/M02 A3015 RMK AO1 52017 |
| 02:35 CST |  Overcast | 6°C / 43°F | -2°C / 28°F | 57% | 1021 mb (30.15 in) | N 24 kph (N 15 mph) | - | 10SM |
| | KPWG 150835Z 36013KT 10SM OVC048 06/M02 A3015 RMK AO1 |
| 02:15 CST |  Overcast | 6°C / 43°F | -2°C / 28°F | 57% | 1021 mb (30.15 in) | N 30 kph (N 18.4 mph) | - | 10SM |
| | KPWG 150815Z 01016KT 10SM OVC046 06/M02 A3015 RMK AO1 |
| 01:55 CST |  Overcast | 6°C / 43°F | -2°C / 28°F | 57% | 1021 mb (30.15 in) | N 30 kph (N 18.4 mph) | - | 10SM |
| | KPWG 150755Z 01016G21KT 10SM BKN046 OVC060 06/M02 A3014 RMK AO1 |
| 01:35 CST |  Overcast | 7°C / 45°F | -2°C / 28°F | 53% | 1020 mb (30.12 in) | N 33 kph (N 20.7 mph) | - | 10SM |
| | KPWG 150735Z 01018G21KT 10SM OVC046 07/M02 A3013 RMK AO1 |
| 01:15 CST |  Overcast | 7°C / 45°F | -1°C / 30°F | 57% | 1020 mb (30.12 in) | N 32 kph (N 19.6 mph) | - | 10SM |
| | KPWG 150715Z 01017G23KT 10SM OVC044 07/M01 A3012 RMK AO1 |
| 00:55 CST |  Overcast | 8°C / 46°F | -1°C / 30°F | 53% | 1020 mb (30.12 in) | N 33 kph (N 20.7 mph) | - | 10SM |
| | KPWG 150655Z 01018G21KT 10SM OVC044 08/M01 A3012 RMK AO1 |
| 00:35 CST |  Overcast | 8°C / 46°F | -1°C / 30°F | 53% | 1020 mb (30.12 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KPWG 150635Z 01011KT 10SM OVC044 08/M01 A3011 RMK AO1 |
| 00:15 CST |  Overcast | 8°C / 46°F | 0°C / 32°F | 57% | 1020 mb (30.12 in) | N 33 kph (N 20.7 mph) | - | 10SM |
| | KPWG 150615Z 01018KT 10SM OVC044 08/00 A3011 RMK AO1 |