| 12:55 CST |  Mostly Cloudy | 14°C / 57°F | 4°C / 39°F | 51% | 1018 mb (30.06 in) | S 17 kph (S 10.4 mph) | - | 10SM |
| | KOLV 221855Z 18009KT 10SM SCT080 BKN150 BKN250 14/04 A3007 |
| 08:48 CST |  Partly Cloudy | 6°C / 43°F | 4°C / 39°F | 87% | 1021 mb (30.15 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KOLV 221448Z 18007KT 10SM FEW250 06/04 A3014 |
| 07:48 CST |  Partly Cloudy | 3°C / 37°F | 3°C / 37°F | 100% | 1020 mb (30.12 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KOLV 221348Z 18006KT 10SM FEW040 SCT250 03/03 A3013 |
| 06:59 CST |  Partly Cloudy | 2°C / 36°F | 2°C / 36°F | 100% | 1020 mb (30.12 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KOLV 221259Z 18005KT 10SM FEW040 02/02 A3013 |
| 06:55 CST |  Clear | 2°C / 36°F | 2°C / 36°F | 100% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KOLV 221255Z AUTO 00000KT 10SM CLR 02/02 A3013 RMK A01 P000 |
| 06:35 CST |  Clear | 2°C / 36°F | 2°C / 36°F | 100% | 1020 mb (30.12 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KOLV 221235Z AUTO 18005KT 10SM CLR 02/02 A3013 RMK A01 P000 |
| 06:15 CST |  Clear | 2°C / 36°F | 2°C / 36°F | 100% | 1020 mb (30.12 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KOLV 221215Z AUTO 18006KT 10SM CLR 02/02 A3013 RMK A01 P000 |
| 05:55 CST |  Clear | 2°C / 36°F | 2°C / 36°F | 100% | 1020 mb (30.12 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KOLV 221155Z AUTO 18005KT 10SM CLR 02/02 A3013 RMK A01 P000 |
| 05:35 CST |  Clear | 2°C / 36°F | 2°C / 36°F | 100% | 1020 mb (30.12 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KOLV 221135Z AUTO 18005KT 10SM CLR 02/02 A3013 RMK A01 P000 |
| 05:15 CST |  Clear | 2°C / 36°F | 2°C / 36°F | 100% | 1020 mb (30.12 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KOLV 221115Z AUTO 18005KT 10SM CLR 02/02 A3012 RMK A01 P000 |
| 04:55 CST |  Clear | 2°C / 36°F | 2°C / 36°F | 100% | 1020 mb (30.12 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KOLV 221055Z AUTO 18005KT 10SM CLR 02/02 A3012 RMK A01 P000 |
| 04:35 CST |  Clear | 2°C / 36°F | 2°C / 36°F | 100% | 1020 mb (30.12 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KOLV 221035Z AUTO 18005KT 10SM CLR 02/02 A3012 RMK A01 P000 |
| 04:15 CST |  Clear | 2°C / 36°F | 2°C / 36°F | 100% | 1020 mb (30.12 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KOLV 221015Z AUTO 18005KT 10SM CLR 02/02 A3012 RMK A01 P000 |
| 03:55 CST |  Clear | 2°C / 36°F | 2°C / 36°F | 100% | 1020 mb (30.12 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KOLV 220955Z AUTO 18005KT 10SM CLR 02/02 A3012 RMK A01 P000 |
| 03:35 CST |  Clear | 2°C / 36°F | 2°C / 36°F | 100% | 1020 mb (30.12 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KOLV 220935Z AUTO 18005KT 10SM CLR 02/02 A3013 RMK A01 P000 |
| 03:15 CST |  Clear | 2°C / 36°F | 2°C / 36°F | 100% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KOLV 220915Z AUTO 00000KT 10SM CLR 02/02 A3012 RMK A01 P000 |
| 02:55 CST |  Clear | 1°C / 34°F | 1°C / 34°F | 100% | 1020 mb (30.12 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KOLV 220855Z AUTO 16004KT 10SM CLR 01/01 A3012 RMK A01 P000 |
| 02:35 CST |  Clear | 2°C / 36°F | 2°C / 36°F | 100% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KOLV 220835Z AUTO 00000KT 10SM CLR 02/02 A3012 RMK A01 P000 |
| 02:15 CST |  Clear | 1°C / 34°F | 1°C / 34°F | 100% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KOLV 220815Z AUTO 00000KT 10SM CLR 01/01 A3012 RMK A01 P000 |
| 01:55 CST |  Clear | 1°C / 34°F | 1°C / 34°F | 100% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KOLV 220755Z AUTO 00000KT 10SM CLR 01/01 A3011 RMK A01 P000 |
| 01:35 CST |  Clear | 1°C / 34°F | 1°C / 34°F | 100% | 1020 mb (30.12 in) | SE 7 kph (SE 4.6 mph) | - | 9SM |
| | KOLV 220735Z AUTO 12004KT 9SM CLR 01/01 A3011 RMK A01 P000 |
| 01:15 CST |  Clear | 1°C / 34°F | 1°C / 34°F | 100% | 1020 mb (30.12 in) | Calm | - | 9SM |
| | KOLV 220715Z AUTO 00000KT 9SM CLR 01/01 A3011 RMK A01 P000 |
| 00:55 CST |  Clear | 1°C / 34°F | 1°C / 34°F | 100% | 1020 mb (30.12 in) | Calm | - | 8SM |
| | KOLV 220655Z AUTO 00000KT 8SM CLR 01/01 A3011 RMK A01 P000 |
| 00:35 CST |  Clear | 1°C / 34°F | 1°C / 34°F | 100% | 1020 mb (30.12 in) | Calm | - | 9SM |
| | KOLV 220635Z AUTO 00000KT 9SM CLR 01/01 A3012 RMK A01 P000 |
| 00:15 CST |  Clear | 1°C / 34°F | 1°C / 34°F | 100% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KOLV 220615Z AUTO 00000KT 10SM CLR 01/01 A3012 RMK A01 P000 |