| 02:55 CST |  Clear | 3°C / 37°F | -1°C / 30°F | 75% | 1016 mb (30 in) | NNW 28 kph (NNW 17.3 mph) | - | 10SM |
| | KHYS 290855Z AUTO 34015KT 10SM CLR 03/M01 A2999 RMK AO1 52024 |
| 02:35 CST |  Clear | 3°C / 37°F | -1°C / 30°F | 75% | 1015 mb (29.97 in) | N 32 kph (N 19.6 mph) | - | 10SM |
| | KHYS 290835Z AUTO 35017G21KT 10SM CLR 03/M01 A2996 RMK AO1 |
| 02:15 CST |  Clear | 3°C / 37°F | -1°C / 30°F | 75% | 1015 mb (29.97 in) | N 28 kph (N 17.3 mph) | - | 10SM |
| | KHYS 290815Z AUTO 35015G21KT 10SM CLR 03/M01 A2996 RMK AO1 |
| 01:55 CST |  Clear | 3°C / 37°F | -1°C / 30°F | 75% | 1014 mb (29.94 in) | N 30 kph (N 18.4 mph) | - | 10SM |
| | KHYS 290755Z AUTO 35016KT 10SM CLR 03/M01 A2995 RMK AO1 |
| 01:35 CST |  Clear | 3°C / 37°F | -1°C / 30°F | 75% | 1014 mb (29.94 in) | NNW 32 kph (NNW 19.6 mph) | - | 10SM |
| | KHYS 290735Z AUTO 34017G20KT 10SM CLR 03/M01 A2995 RMK AO1 |
| 01:15 CST |  Clear | 3°C / 37°F | -1°C / 30°F | 75% | 1014 mb (29.94 in) | NNW 33 kph (NNW 20.7 mph) | - | 10SM |
| | KHYS 290715Z AUTO 34018KT 10SM CLR 03/M01 A2993 RMK AO1 |
| 00:55 CST |  Clear | 3°C / 37°F | -1°C / 30°F | 75% | 1014 mb (29.94 in) | N 32 kph (N 19.6 mph) | - | 10SM |
| | KHYS 290655Z AUTO 35017KT 10SM CLR 03/M01 A2993 RMK AO1 |
| 00:35 CST |  Clear | 3°C / 37°F | -1°C / 30°F | 75% | 1014 mb (29.94 in) | N 32 kph (N 19.6 mph) | - | 10SM |
| | KHYS 290635Z AUTO 35017G22KT 10SM CLR 03/M01 A2993 RMK AO1 |
| 00:15 CST |  Clear | 4°C / 39°F | -1°C / 30°F | 70% | 1013 mb (29.91 in) | N 32 kph (N 19.6 mph) | - | 10SM |
| | KHYS 290615Z AUTO 35017G20KT 10SM CLR 04/M01 A2991 RMK AO1 |