| 22:52 CST |  Clear | 3°C / 37°F | -2°C / 28°F | 70% | 1018 mb (30.06 in) | SSE 17 kph (SSE 10.4 mph) | - | 10SM |
| | KCNU 010452Z AUTO 20009KT 10SM CLR 03/M02 A3007 RMK AO2 SLP187 T00331017 $ |
| 21:52 CST |  Clear | 3°C / 37°F | -2°C / 28°F | 70% | 1019 mb (30.09 in) | SSE 15 kph (SSE 9.2 mph) | - | 10SM |
| | KCNU 010352Z AUTO 20008KT 10SM CLR 03/M02 A3009 RMK AO2 SLP193 T00281017 $ |
| 20:52 CST |  Clear | 3°C / 37°F | -2°C / 28°F | 70% | 1019 mb (30.09 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KCNU 010252Z AUTO 19007KT 10SM CLR 03/M02 A3009 RMK AO2 SLP194 T00331017 56003 $ |
| 19:52 CST |  Clear | 4°C / 39°F | -2°C / 28°F | 65% | 1019 mb (30.09 in) | S 15 kph (S 9.2 mph) | - | 10SM |
| | KCNU 010152Z AUTO 19008KT 10SM CLR 04/M02 A3009 RMK AO2 SLP197 T00391022 |
| 18:52 CST |  Clear | 4°C / 39°F | -2°C / 28°F | 65% | 1019 mb (30.09 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KCNU 010052Z AUTO 18007KT 10SM CLR 04/M02 A3009 RMK AO2 SLP197 T00391017 |
| 17:52 CST |  Clear | 6°C / 43°F | -2°C / 28°F | 57% | 1019 mb (30.09 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KCNU 302352Z AUTO 18007KT 10SM CLR 06/M02 A3010 RMK AO2 SLP199 T00561017 10122 20050 56009 |
| 16:52 CST |  Clear | 8°C / 46°F | -2°C / 28°F | 50% | 1019 mb (30.09 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KCNU 302252Z AUTO 18006KT 10SM CLR 08/M02 A3010 RMK AO2 SLP200 T00831017 |
| 15:52 CST |  Clear | 12°C / 54°F | -2°C / 28°F | 38% | 1020 mb (30.12 in) | SSE 15 kph (SSE 9.2 mph) | - | 10SM |
| | KCNU 302152Z AUTO 20008KT 10SM CLR 12/M02 A3011 RMK AO2 SLP201 T01171017 |
| 14:52 CST |  Clear | 12°C / 54°F | -2°C / 28°F | 38% | 1020 mb (30.12 in) | SW 15 kph (SW 9.2 mph) | - | 10SM |
| | KCNU 302052Z AUTO 21008KT 10SM CLR 12/M02 A3012 RMK AO2 SLP205 T01221022 56024 |
| 13:52 CST |  Clear | 12°C / 54°F | -2°C / 28°F | 38% | 1021 mb (30.15 in) | SW 17 kph (SW 10.4 mph) | - | 10SM |
| | KCNU 301952Z AUTO 22009KT 10SM CLR 12/M02 A3014 RMK AO2 SLP211 T01171017 |
| 12:52 CST |  Clear | 10°C / 50°F | -2°C / 28°F | 43% | 1022 mb (30.18 in) | SSE 13 kph (SSE 8.1 mph) | - | 10SM |
| | KCNU 301852Z AUTO 20007KT 10SM CLR 10/M02 A3017 RMK AO2 SLP219 T01001017 |
| 11:52 CST |  Clear | 9°C / 48°F | -2°C / 28°F | 46% | 1023 mb (30.21 in) | SSE 15 kph (SSE 9.2 mph) | - | 10SM |
| | KCNU 301752Z AUTO 20008KT 10SM CLR 09/M02 A3020 RMK AO2 SLP229 T00891017 10089 21044 58007 |
| 10:52 CST |  Clear | 7°C / 45°F | -2°C / 28°F | 53% | 1023 mb (30.21 in) | SW 13 kph (SW 8.1 mph) | - | 10SM |
| | KCNU 301652Z AUTO 22007KT 10SM CLR 07/M02 A3022 RMK AO2 SLP238 T00671022 |
| 09:52 CST |  Clear | 4°C / 39°F | -1°C / 30°F | 70% | 1024 mb (30.24 in) | SW 7 kph (SW 4.6 mph) | - | 10SM |
| | KCNU 301552Z AUTO 21004KT 10SM CLR 04/M01 A3024 RMK AO2 SLP243 T00441011 $ |
| 08:52 CST |  Clear | 1°C / 34°F | -2°C / 28°F | 81% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KCNU 301452Z AUTO 00000KT 10SM CLR 01/M02 A3022 RMK AO2 SLP239 T00061017 51015 |
| 07:52 CST |  Clear | -3°C / 27°F | -5°C / 23°F | 86% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KCNU 301352Z AUTO 00000KT 10SM CLR M03/M05 A3021 RMK AO2 SLP238 T10281050 |
| 06:52 CST |  Clear | -4°C / 25°F | -6°C / 21°F | 86% | 1022 mb (30.18 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KCNU 301252Z AUTO 30004KT 10SM CLR M04/M06 A3019 RMK AO2 SLP231 T10391061 |
| 05:52 CST |  Clear | -4°C / 25°F | -6°C / 21°F | 86% | 1022 mb (30.18 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KCNU 301152Z AUTO 31003KT 10SM CLR M04/M06 A3017 RMK AO2 SLP224 T10391061 10011 21039 53003 |
| 04:52 CST |  Clear | -4°C / 25°F | -6°C / 21°F | 86% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KCNU 301052Z AUTO 00000KT 10SM CLR M04/M06 A3016 RMK AO2 SLP219 T10391056 |
| 03:52 CST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1021 mb (30.15 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KCNU 300952Z AUTO 32004KT 10SM CLR M02/M04 A3016 RMK AO2 SLP219 T10171044 |
| 02:52 CST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1021 mb (30.15 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KCNU 300852Z AUTO 30003KT 10SM CLR M02/M04 A3016 RMK AO2 SLP220 T10221039 51006 |
| 01:52 CST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1021 mb (30.15 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KCNU 300752Z AUTO 30003KT 10SM CLR M01/M04 A3016 RMK AO2 SLP217 T10111039 |
| 00:52 CST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KCNU 300652Z AUTO 00000KT 10SM CLR M01/M04 A3015 RMK AO2 SLP216 T10061039 |