| 11:56 CST |  Clear | 1°C / 34°F | -7°C / 19°F | 56% | 1024 mb (30.24 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KOWB 041756Z 35003KT 10SM CLR 01/M07 A3025 RMK AO2 58013 T00051072 10005 21038 SLP249 |
| 10:56 CST |  Clear | 1°C / 34°F | -7°C / 19°F | 56% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KOWB 041656Z 00000KT 10SM CLR 01/M07 A3028 RMK AO2 T00051072 SLP259 |
| 09:56 CST |  Clear | -1°C / 30°F | -8°C / 18°F | 59% | 1026 mb (30.3 in) | Variable 6 kph (Variable 3.5 mph) | - | 10SM |
| | KOWB 041556Z VRB03KT 10SM CLR M01/M08 A3030 RMK AO2 T10051077 SLP266 |
| 08:56 CST |  Clear | -2°C / 28°F | -7°C / 19°F | 69% | 1026 mb (30.3 in) | NNW 7 kph (NNW 4.6 mph) | - | 10SM |
| | KOWB 041456Z 33004KT 10SM CLR M02/M07 A3030 RMK AO2 53012 T10161072 SLP264 |
| 07:56 CST |  Partly Cloudy | -3°C / 27°F | -7°C / 19°F | 74% | 1025 mb (30.27 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KOWB 041356Z 32004KT 10SM FEW095 M03/M07 A3028 RMK AO2 T10271066 SLP259 |
| 06:56 CST |  Clear | -4°C / 25°F | -7°C / 19°F | 80% | 1025 mb (30.27 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KOWB 041256Z 32003KT 10SM CLR M04/M07 A3027 RMK AO2 T10381066 SLP255 |
| 05:56 CST |  Clear | -4°C / 25°F | -7°C / 19°F | 80% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KOWB 041156Z 00000KT 10SM CLR M04/M07 A3026 RMK AO2 51002 T10381072 11016 21038 SLP252 |
| 04:56 CST |  Clear | -3°C / 27°F | -7°C / 19°F | 74% | 1025 mb (30.27 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KOWB 041056Z AUTO 31005KT 10SM CLR M03/M07 A3026 RMK AO2 T10331066 SLP250 |
| 03:56 CST |  Clear | -3°C / 27°F | -7°C / 19°F | 74% | 1025 mb (30.27 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KOWB 040956Z AUTO 30006KT 10SM CLR M03/M07 A3026 RMK AO2 T10271066 SLP250 |
| 01:56 CST |  Clear | -2°C / 28°F | -7°C / 19°F | 69% | 1024 mb (30.24 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KOWB 040756Z AUTO 31005KT 10SM CLR M02/M07 A3024 RMK AO2 T10221066 SLP245 |
| 00:56 CST |  Clear | -2°C / 28°F | -6°C / 21°F | 74% | 1023 mb (30.21 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KOWB 040656Z AUTO 32006KT 10SM CLR M02/M06 A3022 RMK AO2 T10161055 SLP237 |