| 07:54 CST |  Clear | 0°C / 32°F | -3°C / 27°F | 80% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KJAN 261354Z 00000KT 10SM CLR 00/M03 A3011 RMK AO2 SLP200 T00001028 |
| 06:54 CST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1019 mb (30.09 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KJAN 261254Z 16004KT 10SM CLR M02/M04 A3010 RMK AO2 SLP194 T10171044 |
| 05:54 CST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1019 mb (30.09 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KJAN 261154Z 15004KT 10SM CLR M01/M04 A3009 RMK AO2 SLP191 T10111044 10000 21017 55002 |
| 04:54 CST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1019 mb (30.09 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KJAN 261054Z 15005KT 10SM CLR M01/M04 A3009 RMK AO2 SLP189 T10111039 |
| 03:54 CST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1019 mb (30.09 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KJAN 260954Z 15004KT 10SM CLR M01/M04 A3010 RMK AO2 SLP193 T10111039 |
| 02:54 CST |  Clear | 0°C / 32°F | -4°C / 25°F | 75% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KJAN 260854Z 00000KT 10SM CLR 00/M04 A3010 RMK AO2 SLP193 T00001039 51007 |
| 01:54 CST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KJAN 260754Z 00000KT 10SM CLR M01/M04 A3009 RMK AO2 SLP192 T10111039 |
| 00:54 CST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KJAN 260654Z 00000KT 10SM CLR M01/M04 A3009 RMK AO2 SLP190 T10061044 |