| 13:15 CST |  Overcast Light Snow | N/A | N/A | N/A | 1009 mb (29.8 in) | NNW 26 kph (NNW 16.1 mph) | - | 1 1/2SM |
| | KAIO 241915Z AUTO 34014G18KT 1 1/2SM -SN OVC019 A2980 RMK AO2 |
| 12:55 CST |  Fair | N/A | N/A | N/A | 1009 mb (29.8 in) | NNW 19 kph (NNW 11.5 mph) | - | |
| | KAIO 241855Z AUTO 34010KT A2980 RMK AO2 PWINO |
| 12:35 CST |  Overcast Light Snow | N/A | N/A | N/A | 1010 mb (29.83 in) | NNW 22 kph (NNW 13.8 mph) | - | 1 3/4SM |
| | KAIO 241835Z AUTO 34012KT 1 3/4SM -SN OVC018 A2983 RMK AO2 |
| 12:15 CST |  Fair | N/A | N/A | N/A | 1010 mb (29.83 in) | NNW 19 kph (NNW 11.5 mph) | - | |
| | KAIO 241815Z AUTO 33010KT A2983 RMK AO2 PWINO |
| 11:55 CST |  Unknown Precip | N/A | N/A | N/A | 1010 mb (29.83 in) | NW 24 kph (NW 15 mph) | - | 1 1/2SM |
| | KAIO 241755Z AUTO 32013G17KT 1 1/2SM UP A2984 RMK AO2 |
| 11:35 CST |  Overcast Unknown Precip | N/A | N/A | N/A | 1011 mb (29.85 in) | NNW 19 kph (NNW 11.5 mph) | - | 1 1/4SM |
| | KAIO 241735Z AUTO 33010KT 1 1/4SM UP OVC010 A2986 RMK AO2 |
| 11:15 CST |  Overcast Unknown Precip | N/A | N/A | N/A | 1010 mb (29.83 in) | NNW 20 kph (NNW 12.7 mph) | - | 1 3/4SM |
| | KAIO 241715Z AUTO 34011G15KT 1 3/4SM UP OVC010 A2984 RMK AO2 |
| 10:55 CST |  Overcast Unknown Precip | N/A | N/A | N/A | 1011 mb (29.85 in) | NNW 20 kph (NNW 12.7 mph) | - | 1 3/4SM |
| | KAIO 241655Z AUTO 34011KT 1 3/4SM UP OVC010 A2985 RMK AO2 |
| 10:35 CST |  Overcast Unknown Precip | N/A | N/A | N/A | 1011 mb (29.85 in) | NNW 19 kph (NNW 11.5 mph) | - | 2SM |
| | KAIO 241635Z AUTO 34010G15KT 2SM UP OVC010 A2986 RMK AO2 |
| 10:15 CST |  Overcast Unknown Precip | N/A | N/A | N/A | 1011 mb (29.85 in) | NNW 17 kph (NNW 10.4 mph) | - | 3SM |
| | KAIO 241615Z AUTO 33009KT 3SM UP OVC010 A2986 RMK AO2 |
| 09:55 CST |  Overcast | N/A | N/A | N/A | 1012 mb (29.88 in) | NNW 20 kph (NNW 12.7 mph) | - | 7SM |
| | KAIO 241555Z AUTO 34011KT 7SM OVC010 A2987 RMK AO2 |
| 09:35 CST |  Overcast Unknown Precip | N/A | N/A | N/A | 1012 mb (29.88 in) | NNW 20 kph (NNW 12.7 mph) | - | 3 1/2SM |
| | KAIO 241535Z AUTO 34011KT 3 1/2SM UP BKN008 OVC022 A2987 RMK AO2 |
| 09:15 CST |  Overcast Unknown Precip | N/A | N/A | N/A | 1012 mb (29.88 in) | NNW 22 kph (NNW 13.8 mph) | - | 3SM |
| | KAIO 241515Z AUTO 33012G16KT 3SM UP BKN008 OVC014 A2987 RMK AO2 |
| 08:55 CST |  Overcast Unknown Precip | N/A | N/A | N/A | 1011 mb (29.85 in) | NNW 22 kph (NNW 13.8 mph) | - | 3SM |
| | KAIO 241455Z AUTO 33012G17KT 3SM UP BKN008 OVC014 A2986 RMK AO2 |
| 08:35 CST |  Overcast | N/A | N/A | N/A | 1012 mb (29.88 in) | NNW 19 kph (NNW 11.5 mph) | - | 3 1/2SM |
| | KAIO 241435Z AUTO 33010G15KT 3 1/2SM OVC006 A2988 RMK AO2 |
| 08:15 CST |  Overcast | N/A | N/A | N/A | 1012 mb (29.88 in) | NNW 20 kph (NNW 12.7 mph) | - | 3SM |
| | KAIO 241415Z AUTO 33011G16KT 3SM OVC006 A2987 RMK AO2 |
| 07:55 CST |  Overcast Drizzle | N/A | N/A | N/A | 1011 mb (29.85 in) | NNW 15 kph (NNW 9.2 mph) | - | 3 1/2SM |
| | KAIO 241355Z AUTO 33008KT 3 1/2SM -DZ OVC006 A2985 RMK AO2 |
| 07:35 CST |  Overcast Unknown Precip | N/A | N/A | N/A | 1011 mb (29.85 in) | NNW 13 kph (NNW 8.1 mph) | - | 7SM |
| | KAIO 241335Z AUTO 34007KT 7SM UP OVC006 A2986 RMK AO2 |
| 07:15 CST |  Overcast | N/A | N/A | N/A | 1011 mb (29.85 in) | N 13 kph (N 8.1 mph) | - | 7SM |
| | KAIO 241315Z AUTO 35007KT 7SM OVC006 A2986 RMK AO2 |
| 06:55 CST |  Overcast | N/A | N/A | N/A | 1010 mb (29.83 in) | NNW 9 kph (NNW 5.8 mph) | - | 7SM |
| | KAIO 241255Z AUTO 34005KT 7SM OVC006 A2984 RMK AO2 |
| 06:35 CST |  Overcast | N/A | N/A | N/A | 1010 mb (29.83 in) | NNW 7 kph (NNW 4.6 mph) | - | 7SM |
| | KAIO 241235Z AUTO 33004KT 7SM OVC006 A2984 RMK AO2 |
| 06:15 CST |  Overcast | N/A | N/A | N/A | 1010 mb (29.83 in) | NNW 7 kph (NNW 4.6 mph) | - | 7SM |
| | KAIO 241215Z AUTO 34004KT 7SM OVC006 A2984 RMK AO2 |
| 05:55 CST |  Overcast Drizzle | N/A | N/A | N/A | 1010 mb (29.83 in) | NNW 6 kph (NNW 3.5 mph) | - | 7SM |
| | KAIO 241155Z AUTO 33003KT 7SM -DZ OVC006 A2984 RMK AO2 |
| 05:35 CST |  Overcast Hazy | N/A | N/A | N/A | 1010 mb (29.83 in) | N 6 kph (N 3.5 mph) | - | 5SM |
| | KAIO 241135Z AUTO 35003KT 5SM HZ OVC004 A2983 RMK AO2 |
| 05:15 CST |  Overcast Hazy | N/A | N/A | N/A | 1010 mb (29.83 in) | N 7 kph (N 4.6 mph) | - | 4SM |
| | KAIO 241115Z AUTO 36004KT 4SM HZ OVC004 A2982 RMK AO2 |
| 04:55 CST |  Overcast Drizzle | N/A | N/A | N/A | 1010 mb (29.83 in) | NNW 6 kph (NNW 3.5 mph) | 0.76 mm (0.03 in) | 3SM |
| | KAIO 241055Z AUTO 34003KT 3SM -DZ OVC004 A2983 RMK AO2 P0003 |
| 04:35 CST |  Overcast | N/A | N/A | N/A | 1010 mb (29.83 in) | NNW 6 kph (NNW 3.5 mph) | 0.76 mm (0.03 in) | 2 1/2SM |
| | KAIO 241035Z AUTO 34003KT 2 1/2SM BKN006 OVC013 A2984 RMK AO2 P0003 |
| 04:15 CST |  Overcast Light Snow | N/A | N/A | N/A | 1010 mb (29.83 in) | Calm | 0.51 mm (0.02 in) | 2SM |
| | KAIO 241015Z AUTO 00000KT 2SM -SN OVC013 A2984 RMK AO2 P0002 |
| 03:55 CST |  Overcast Unknown Precip | N/A | N/A | N/A | 1010 mb (29.83 in) | NNW 6 kph (NNW 3.5 mph) | - | 1 3/4SM |
| | KAIO 240955Z AUTO 33003KT 1 3/4SM UP SCT004 OVC011 A2984 RMK AO2 |
| 03:35 CST |  Overcast | N/A | N/A | N/A | 1010 mb (29.83 in) | Calm | - | 1 3/4SM |
| | KAIO 240935Z AUTO 00000KT 1 3/4SM SCT004 OVC011 A2984 RMK AO2 |
| 03:15 CST |  Overcast | N/A | N/A | N/A | 1010 mb (29.83 in) | Calm | - | 2 1/2SM |
| | KAIO 240915Z AUTO 00000KT 2 1/2SM BKN007 OVC011 A2983 RMK AO2 |
| 02:55 CST |  Overcast | N/A | N/A | N/A | 1010 mb (29.83 in) | Calm | 0.25 mm (0.01 in) | 2SM |
| | KAIO 240855Z AUTO 00000KT 2SM OVC007 A2983 RMK AO2 P0001 |
| 02:35 CST |  Overcast | N/A | N/A | N/A | 1010 mb (29.83 in) | Calm | 0.25 mm (0.01 in) | 2SM |
| | KAIO 240835Z AUTO 00000KT 2SM OVC007 A2983 RMK AO2 P0001 |
| 02:15 CST |  Overcast | N/A | N/A | N/A | 1010 mb (29.83 in) | Calm | 0.25 mm (0.01 in) | 2 1/2SM |
| | KAIO 240815Z AUTO 00000KT 2 1/2SM OVC007 A2982 RMK AO2 P0001 |
| 01:55 CST |  Overcast | N/A | N/A | N/A | 1009 mb (29.8 in) | Calm | - | 2 1/2SM |
| | KAIO 240755Z AUTO 00000KT 2 1/2SM BKN004 OVC007 A2981 RMK AO2 |
| 01:35 CST |  Overcast | N/A | N/A | N/A | 1009 mb (29.8 in) | Calm | - | 2SM |
| | KAIO 240735Z AUTO 00000KT 2SM OVC004 A2981 RMK AO2 |
| 01:15 CST |  Overcast | N/A | N/A | N/A | 1009 mb (29.8 in) | Calm | - | 2SM |
| | KAIO 240715Z AUTO 00000KT 2SM OVC006 A2981 RMK AO2 |
| 00:55 CST |  Overcast | N/A | N/A | N/A | 1009 mb (29.8 in) | Calm | - | 2SM |
| | KAIO 240655Z AUTO 00000KT 2SM OVC006 A2981 RMK AO2 |
| 00:35 CST |  Overcast | N/A | N/A | N/A | 1009 mb (29.8 in) | Calm | - | 2SM |
| | KAIO 240635Z AUTO 00000KT 2SM OVC006 A2981 RMK AO2 |