| 06:35 CST |  Overcast Drizzle | 2°C / 36°F | 1°C / 34°F | 93% | 990 mb (29.23 in) | E 33 kph (E 20.7 mph) | 0.51 mm (0.02 in) | 4SM |
| | KOLZ 251235Z AUTO 08018G24KT 4SM DZ OVC006 02/01 A2922 RMK AO2 P0002 |
| 06:15 CST |  Overcast Rain | 2°C / 36°F | 0°C / 32°F | 87% | 990 mb (29.23 in) | E 37 kph (E 23 mph) | 0.25 mm (0.01 in) | 3 1/2SM |
| | KOLZ 251215Z AUTO 09020G23KT 3 1/2SM RA OVC006 02/00 A2922 RMK AO2 P0001 |
| 05:55 CST |  Overcast Rain | 2°C / 36°F | 0°C / 32°F | 87% | 990 mb (29.23 in) | E 35 kph (E 21.9 mph) | 0.76 mm (0.03 in) | 2 1/2SM |
| | KOLZ 251155Z AUTO 08019G23KT 2 1/2SM RA BKN006 OVC011 02/00 A2923 RMK AO2 P0003 |
| 05:35 CST |  Overcast Light Rain | 2°C / 36°F | 0°C / 32°F | 87% | 990 mb (29.23 in) | E 33 kph (E 20.7 mph) | 0.76 mm (0.03 in) | 2SM |
| | KOLZ 251135Z AUTO 08018G24KT 2SM -RA SCT006 OVC011 02/00 A2923 RMK AO2 P0003 |
| 05:15 CST |  Overcast Light Rain | 2°C / 36°F | 0°C / 32°F | 87% | 990 mb (29.23 in) | E 30 kph (E 18.4 mph) | 0.51 mm (0.02 in) | 7SM |
| | KOLZ 251115Z AUTO 08016G24KT 7SM -RA OVC011 02/00 A2924 RMK AO2 P0002 |
| 04:55 CST |  Overcast Rain | 2°C / 36°F | 0°C / 32°F | 87% | 991 mb (29.26 in) | E 33 kph (E 20.7 mph) | 2.03 mm (0.08 in) | 5SM |
| | KOLZ 251055Z AUTO 08018G26KT 5SM RA SCT008 BKN013 OVC018 02/00 A2925 RMK AO2 P0008 |
| 04:35 CST |  Overcast Rain | 2°C / 36°F | 0°C / 32°F | 87% | 991 mb (29.26 in) | E 35 kph (E 21.9 mph) | 1.02 mm (0.04 in) | 5SM |
| | KOLZ 251035Z AUTO 08019G26KT 5SM RA BKN010 BKN016 OVC025 02/00 A2926 RMK AO2 P0004 |
| 04:15 CST |  Overcast Light Rain | 2°C / 36°F | 0°C / 32°F | 87% | 991 mb (29.26 in) | E 39 kph (E 24.2 mph) | 0.51 mm (0.02 in) | 5SM |
| | KOLZ 251015Z AUTO 08021G27KT 5SM -RA BKN011 BKN016 OVC025 02/00 A2927 RMK AO2 P0002 |
| 03:55 CST |  Overcast Light Rain | 2°C / 36°F | 0°C / 32°F | 87% | 992 mb (29.29 in) | E 35 kph (E 21.9 mph) | 2.03 mm (0.08 in) | 5SM |
| | KOLZ 250955Z AUTO 09019G25KT 5SM -RA OVC012 02/00 A2929 RMK AO2 P0008 |
| 03:35 CST |  Overcast Light Rain | 2°C / 36°F | 0°C / 32°F | 87% | 992 mb (29.29 in) | E 37 kph (E 23 mph) | 1.52 mm (0.06 in) | 5SM |
| | KOLZ 250935Z AUTO 09020G26KT 5SM -RA OVC010 02/00 A2930 RMK AO2 P0006 |
| 03:15 CST |  Overcast Rain | 2°C / 36°F | 0°C / 32°F | 87% | 993 mb (29.32 in) | E 39 kph (E 24.2 mph) | 0.76 mm (0.03 in) | 7SM |
| | KOLZ 250915Z AUTO 09021G25KT 7SM RA BKN010 OVC014 02/00 A2931 RMK AO2 P0003 |
| 02:55 CST |  Overcast Light Rain | 2°C / 36°F | 0°C / 32°F | 87% | 993 mb (29.32 in) | E 35 kph (E 21.9 mph) | 2.29 mm (0.09 in) | 5SM |
| | KOLZ 250855Z AUTO 08019G24KT 5SM -RA BKN010 OVC017 02/00 A2932 RMK AO2 P0009 |
| 02:35 CST |  Overcast Rain | 2°C / 36°F | 0°C / 32°F | 87% | 993 mb (29.32 in) | E 37 kph (E 23 mph) | 1.52 mm (0.06 in) | 4SM |
| | KOLZ 250835Z AUTO 08020G25KT 4SM RA BKN010 OVC019 02/00 A2933 RMK AO2 P0006 |
| 02:15 CST |  Overcast Light Rain | 2°C / 36°F | 0°C / 32°F | 87% | 994 mb (29.35 in) | E 37 kph (E 23 mph) | 0.51 mm (0.02 in) | 5SM |
| | KOLZ 250815Z AUTO 09020G27KT 5SM -RA OVC012 02/00 A2934 RMK AO2 P0002 |
| 01:55 CST |  Overcast Light Rain | 2°C / 36°F | 0°C / 32°F | 87% | 994 mb (29.35 in) | E 33 kph (E 20.7 mph) | 2.29 mm (0.09 in) | 5SM |
| | KOLZ 250755Z AUTO 09018G25KT 5SM -RA SCT007 OVC012 02/00 A2935 RMK AO2 P0009 |
| 01:35 CST |  Overcast Light Rain | 2°C / 36°F | 0°C / 32°F | 87% | 994 mb (29.35 in) | E 41 kph (E 25.3 mph) | 1.78 mm (0.07 in) | 5SM |
| | KOLZ 250735Z AUTO 09022G27KT 5SM -RA BKN010 OVC013 02/00 A2936 RMK AO2 P0007 |
| 01:15 CST |  Overcast Light Rain | 2°C / 36°F | 0°C / 32°F | 87% | 995 mb (29.38 in) | E 37 kph (E 23 mph) | 1.02 mm (0.04 in) | 3 1/2SM |
| | KOLZ 250715Z AUTO 09020G24KT 3 1/2SM -RA BKN010 OVC013 02/00 A2938 RMK AO2 P0004 |
| 00:55 CST |  Overcast Light Rain | 2°C / 36°F | 0°C / 32°F | 87% | 996 mb (29.41 in) | E 35 kph (E 21.9 mph) | 2.79 mm (0.11 in) | 4SM |
| | KOLZ 250655Z AUTO 09019G23KT 4SM -RA OVC008 02/00 A2940 RMK AO2 P0011 |
| 00:35 CST |  Overcast Rain | 2°C / 36°F | 0°C / 32°F | 87% | 996 mb (29.41 in) | E 30 kph (E 18.4 mph) | 1.78 mm (0.07 in) | 4SM |
| | KOLZ 250635Z AUTO 09016KT 4SM RA OVC008 02/00 A2941 RMK AO2 P0007 |
| 00:15 CST |  Overcast Rain | 1°C / 34°F | 0°C / 32°F | 93% | 997 mb (29.44 in) | E 28 kph (E 17.3 mph) | 0.76 mm (0.03 in) | 4SM |
| | KOLZ 250615Z AUTO 08015KT 4SM RA OVC008 01/00 A2943 RMK AO2 P0003 |