| 05:15 CST |  Overcast | 0°C / 32°F | 0°C / 32°F | 100% | 1003 mb (29.62 in) | SW 35 kph (SW 21.9 mph) | - | 10SM |
| | KOLV 251115Z AUTO 23019G29KT 10SM FEW010 OVC019 00/00 A2962 RMK A01 P000 |
| 04:55 CST |  Overcast | 0°C / 32°F | 0°C / 32°F | 100% | 1003 mb (29.62 in) | SW 33 kph (SW 20.7 mph) | - | 2 1/2SM |
| | KOLV 251055Z AUTO 22018G24KT 2 1/2SM SCT010 OVC017 00/00 A2961 RMK A01 VSBY 1 1/4V5 P000 |
| 04:35 CST |  Overcast | 1°C / 34°F | 1°C / 34°F | 100% | 1002 mb (29.59 in) | SW 37 kph (SW 23 mph) | - | 3SM |
| | KOLV 251035Z AUTO 22020G26KT 3SM FEW003 BKN017 OVC022 01/01 A2960 RMK A01 P000 |
| 04:15 CST |  Overcast | 2°C / 36°F | 1°C / 34°F | 93% | 1002 mb (29.59 in) | SW 39 kph (SW 24.2 mph) | - | 10SM |
| | KOLV 251015Z AUTO 22021G26KT 10SM SCT016 BKN021 OVC033 02/01 A2958 RMK A01 P000 |
| 03:55 CST |  Overcast | 2°C / 36°F | 2°C / 36°F | 100% | 1001 mb (29.56 in) | SW 32 kph (SW 19.6 mph) | - | 10SM |
| | KOLV 250955Z AUTO 22017G26KT 10SM SCT015 BKN022 OVC035 02/02 A2957 RMK A01 P000 |
| 03:35 CST |  Overcast | 2°C / 36°F | 2°C / 36°F | 100% | 1001 mb (29.56 in) | SW 30 kph (SW 18.4 mph) | - | 9SM |
| | KOLV 250935Z AUTO 22016G23KT 9SM BKN019 OVC025 02/02 A2957 RMK A01 P000 |
| 03:15 CST |  Overcast | 3°C / 37°F | 2°C / 36°F | 93% | 1001 mb (29.56 in) | SW 32 kph (SW 19.6 mph) | - | 10SM |
| | KOLV 250915Z AUTO 22017G23KT 10SM BKN024 OVC029 03/02 A2955 RMK A01 P000 |
| 02:55 CST |  Overcast | 3°C / 37°F | 3°C / 37°F | 100% | 1000 mb (29.53 in) | SW 35 kph (SW 21.9 mph) | - | 10SM |
| | KOLV 250855Z AUTO 22019G25KT 10SM SCT020 OVC029 03/03 A2954 RMK A01 P000 |
| 02:35 CST |  Overcast | 3°C / 37°F | 3°C / 37°F | 100% | 1000 mb (29.53 in) | SW 30 kph (SW 18.4 mph) | - | 5SM |
| | KOLV 250835Z AUTO 22016G28KT 5SM BKN020 OVC026 03/03 A2953 RMK A01 P000 |
| 02:15 CST |  Overcast | 4°C / 39°F | 4°C / 39°F | 100% | 1000 mb (29.53 in) | SW 30 kph (SW 18.4 mph) | - | 10SM |
| | KOLV 250815Z AUTO 22016KT 10SM OVC020 04/04 A2952 RMK A01 P000 |
| 01:55 CST |  Overcast | 5°C / 41°F | 4°C / 39°F | 93% | 999 mb (29.5 in) | SW 35 kph (SW 21.9 mph) | - | 10SM |
| | KOLV 250755Z AUTO 21019G24KT 10SM OVC020 05/04 A2950 RMK A01 P000 |
| 01:35 CST |  Overcast | 5°C / 41°F | 5°C / 41°F | 100% | 999 mb (29.5 in) | SW 35 kph (SW 21.9 mph) | - | 10SM |
| | KOLV 250735Z AUTO 21019G22KT 10SM BKN020 OVC027 05/05 A2950 RMK A01 P000 |
| 01:15 CST |  Overcast | 5°C / 41°F | 5°C / 41°F | 100% | 999 mb (29.5 in) | SW 37 kph (SW 23 mph) | - | 10SM |
| | KOLV 250715Z AUTO 21020G28KT 10SM FEW013 BKN020 OVC050 05/05 A2949 RMK A01 P000 |
| 00:55 CST |  Overcast | 6°C / 43°F | 6°C / 43°F | 100% | 998 mb (29.47 in) | SW 37 kph (SW 23 mph) | - | 10SM |
| | KOLV 250655Z AUTO 21020G25KT 10SM SCT013 BKN018 OVC036 06/06 A2948 RMK A01 P000 |
| 00:35 CST |  Overcast | 6°C / 43°F | 6°C / 43°F | 100% | 998 mb (29.47 in) | SW 30 kph (SW 18.4 mph) | - | 3SM |
| | KOLV 250635Z AUTO 22016G19KT 3SM FEW009 BKN014 OVC029 06/06 A2948 RMK A01 P000 |
| 00:15 CST |  Mostly Cloudy | 6°C / 43°F | 6°C / 43°F | 100% | 998 mb (29.47 in) | SW 22 kph (SW 13.8 mph) | - | 7SM |
| | KOLV 250615Z AUTO 21012KT 7SM FEW016 SCT025 BKN033 06/06 A2946 RMK A01 P000 |