| 13:00 CST |  Overcast | 3°C / 37°F | -8°C / 18°F | 45% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KCDH 041900Z AUTO 10SM BKN075 OVC085 03/M08 A3030 RMK AO2 |
| 12:40 CST |  Overcast | 3°C / 37°F | -8°C / 18°F | 45% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KCDH 041840Z AUTO 10SM BKN075 OVC085 03/M08 A3031 RMK AO2 |
| 12:20 CST |  Overcast | 3°C / 37°F | -7°C / 19°F | 48% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KCDH 041820Z AUTO 10SM BKN075 OVC085 03/M07 A3032 RMK AO2 |
| 12:00 CST |  Overcast | 3°C / 37°F | -7°C / 19°F | 48% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KCDH 041800Z AUTO 10SM OVC085 03/M07 A3033 RMK AO2 |
| 11:40 CST |  Mostly Cloudy | 2°C / 36°F | -8°C / 18°F | 48% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KCDH 041740Z AUTO 10SM BKN100 02/M08 A3035 RMK AO2 |
| 11:20 CST |  Partly Cloudy | 2°C / 36°F | -7°C / 19°F | 52% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KCDH 041720Z AUTO 10SM SCT110 02/M07 A3035 RMK AO2 |
| 11:00 CST |  Clear | 2°C / 36°F | -7°C / 19°F | 52% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KCDH 041700Z AUTO 10SM CLR 02/M07 A3036 RMK AO2 |
| 10:40 CST |  Partly Cloudy | 2°C / 36°F | -7°C / 19°F | 52% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KCDH 041640Z AUTO 10SM SCT095 02/M07 A3036 RMK AO2 |
| 10:20 CST |  Overcast | 1°C / 34°F | -7°C / 19°F | 56% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KCDH 041620Z AUTO 10SM OVC095 01/M07 A3037 RMK AO2 |
| 10:00 CST |  Mostly Cloudy | 1°C / 34°F | -7°C / 19°F | 56% | 1029 mb (30.39 in) | Calm | - | 10SM |
| | KCDH 041600Z AUTO 10SM BKN095 01/M07 A3038 RMK AO2 |
| 09:40 CST |  Partly Cloudy | 0°C / 32°F | -6°C / 21°F | 64% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KCDH 041540Z AUTO 10SM FEW095 00/M06 A3036 RMK AO2 |
| 09:20 CST |  Mostly Cloudy | 0°C / 32°F | -5°C / 23°F | 69% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KCDH 041520Z AUTO 10SM BKN095 00/M05 A3035 RMK AO2 |
| 09:00 CST |  Overcast | 0°C / 32°F | -5°C / 23°F | 69% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KCDH 041500Z AUTO 10SM OVC095 00/M05 A3034 RMK AO2 |
| 08:40 CST |  Overcast | 0°C / 32°F | -5°C / 23°F | 69% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KCDH 041440Z AUTO 10SM OVC095 00/M05 A3034 RMK AO2 |
| 08:20 CST |  Overcast | 0°C / 32°F | -4°C / 25°F | 75% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KCDH 041420Z AUTO 10SM OVC095 00/M04 A3034 RMK AO2 |
| 08:00 CST |  Mostly Cloudy | 0°C / 32°F | -4°C / 25°F | 75% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KCDH 041400Z AUTO 10SM BKN095 00/M04 A3034 RMK AO2 |
| 07:40 CST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KCDH 041340Z AUTO 10SM CLR M01/M04 A3033 RMK AO2 |
| 07:20 CST |  Clear | -1°C / 30°F | -5°C / 23°F | 75% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KCDH 041320Z AUTO 10SM CLR M01/M05 A3033 RMK AO2 |
| 07:00 CST |  Clear | -1°C / 30°F | -5°C / 23°F | 75% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KCDH 041300Z AUTO 10SM CLR M01/M05 A3033 RMK AO2 |
| 06:20 CST |  Overcast | 0°C / 32°F | -4°C / 25°F | 75% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KCDH 041220Z AUTO 10SM FEW070 OVC075 00/M04 A3032 RMK AO2 |
| 06:00 CST |  Overcast | 0°C / 32°F | -4°C / 25°F | 75% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KCDH 041200Z AUTO 10SM BKN080 OVC090 00/M04 A3032 RMK AO2 |
| 05:40 CST |  Mostly Cloudy | 0°C / 32°F | -4°C / 25°F | 75% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KCDH 041140Z AUTO 10SM BKN090 BKN100 00/M04 A3032 RMK AO2 |
| 05:20 CST |  Mostly Cloudy | 0°C / 32°F | -4°C / 25°F | 75% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KCDH 041120Z AUTO 10SM FEW060 BKN090 00/M04 A3032 RMK AO2 |
| 05:00 CST |  Overcast | 0°C / 32°F | -4°C / 25°F | 75% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KCDH 041100Z AUTO 10SM BKN070 OVC090 00/M04 A3031 RMK AO2 |
| 04:40 CST |  Overcast | 0°C / 32°F | -4°C / 25°F | 75% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KCDH 041040Z AUTO 10SM BKN080 OVC090 00/M04 A3031 RMK AO2 |
| 04:20 CST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KCDH 041020Z AUTO 10SM FEW060 OVC090 00/M03 A3030 RMK AO2 |
| 04:00 CST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KCDH 041000Z AUTO 10SM SCT060 BKN080 OVC090 00/M03 A3030 RMK AO2 |
| 03:40 CST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KCDH 040940Z AUTO 10SM SCT070 BKN090 OVC100 00/M03 A3030 RMK AO2 |
| 03:20 CST |  Mostly Cloudy | 0°C / 32°F | -3°C / 27°F | 80% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KCDH 040920Z AUTO 10SM SCT070 BKN100 00/M03 A3030 RMK AO2 |
| 03:00 CST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KCDH 040900Z AUTO 10SM BKN070 OVC080 00/M03 A3030 RMK AO2 |
| 02:40 CST |  Mostly Cloudy | 0°C / 32°F | -2°C / 28°F | 87% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KCDH 040840Z AUTO 10SM SCT070 BKN090 00/M02 A3031 RMK AO2 |
| 02:20 CST |  Mostly Cloudy | 0°C / 32°F | -3°C / 27°F | 80% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KCDH 040820Z AUTO 10SM SCT080 BKN090 00/M03 A3030 RMK AO2 |
| 02:00 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KCDH 040800Z AUTO 10SM FEW080 OVC100 00/M02 A3030 RMK AO2 |
| 01:40 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KCDH 040740Z AUTO 10SM OVC090 00/M02 A3030 RMK AO2 |
| 01:20 CST |  Mostly Cloudy | 0°C / 32°F | -2°C / 28°F | 87% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KCDH 040720Z AUTO 10SM BKN090 00/M02 A3029 RMK AO2 |
| 01:00 CST |  Partly Cloudy | 0°C / 32°F | -2°C / 28°F | 87% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KCDH 040700Z AUTO 10SM SCT090 00/M02 A3029 RMK AO2 |
| 00:40 CST |  Mostly Cloudy | -2°C / 28°F | -2°C / 28°F | 100% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KCDH 040640Z AUTO 10SM BKN100 M02/M02 A3029 RMK AO2 |
| 00:20 CST |  Mostly Cloudy Fog And Mist | -2°C / 28°F | -2°C / 28°F | 100% | 1026 mb (30.3 in) | Calm | - | 6SM |
| | KCDH 040620Z AUTO 6SM BR BKN100 M02/M02 A3029 RMK AO2 |
| 00:00 CST |  Clear Fog And Mist | -2°C / 28°F | -2°C / 28°F | 100% | 1026 mb (30.3 in) | Calm | - | 6SM |
| | KCDH 040600Z AUTO 6SM BR CLR M02/M02 A3030 RMK AO2 |