| 13:52 CST |  Clear | 19°C / 66°F | 1°C / 34°F | 30% | 1013 mb (29.91 in) | SSE 20 kph (SSE 12.7 mph) | - | 10SM |
| | KCNU 271952Z AUTO 20011KT 10SM CLR 19/01 A2990 RMK AO2 SLP123 T01890011 |
| 12:52 CST |  Clear | 17°C / 63°F | 1°C / 34°F | 34% | 1013 mb (29.91 in) | S 19 kph (S 11.5 mph) | - | 10SM |
| | KCNU 271852Z AUTO 19010KT 10SM CLR 17/01 A2992 RMK AO2 SLP133 T01720011 |
| 11:52 CST |  Clear | 15°C / 59°F | 1°C / 34°F | 39% | 1015 mb (29.97 in) | SSE 22 kph (SSE 13.8 mph) | - | 10SM |
| | KCNU 271752Z AUTO 20012KT 10SM CLR 15/01 A2997 RMK AO2 SLP151 T01500006 10150 20011 58018 |
| 10:52 CST |  Clear | 12°C / 54°F | 0°C / 32°F | 44% | 1016 mb (30 in) | SSE 15 kph (SSE 9.2 mph) | - | 10SM |
| | KCNU 271652Z AUTO 20008KT 10SM CLR 12/00 A3001 RMK AO2 SLP163 T01170000 |
| 09:52 CST |  Clear | 9°C / 48°F | -1°C / 30°F | 50% | 1017 mb (30.03 in) | SW 19 kph (SW 11.5 mph) | - | 10SM |
| | KCNU 271552Z AUTO 21010KT 10SM CLR 09/M01 A3002 RMK AO2 SLP170 T00941006 |
| 08:52 CST |  Clear | 7°C / 45°F | -2°C / 28°F | 53% | 1017 mb (30.03 in) | SSE 17 kph (SSE 10.4 mph) | - | 10SM |
| | KCNU 271452Z AUTO 20009KT 10SM CLR 07/M02 A3003 RMK AO2 SLP173 T00671017 55007 |
| 07:52 CST |  Clear | 3°C / 37°F | -3°C / 27°F | 65% | 1017 mb (30.03 in) | SSE 11 kph (SSE 6.9 mph) | - | 10SM |
| | KCNU 271352Z AUTO 16006KT 10SM CLR 03/M03 A3003 RMK AO2 SLP174 T00281028 |
| 06:52 CST |  Clear | 1°C / 34°F | -4°C / 25°F | 70% | 1017 mb (30.03 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KCNU 271252Z AUTO 16005KT 10SM CLR 01/M04 A3004 RMK AO2 SLP178 T00111039 |
| 05:52 CST |  Clear | 2°C / 36°F | -4°C / 25°F | 65% | 1018 mb (30.06 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KCNU 271152Z AUTO 18004KT 10SM CLR 02/M04 A3005 RMK AO2 SLP182 T00221044 10028 20000 56012 |
| 04:52 CST |  Clear | 3°C / 37°F | -4°C / 25°F | 60% | 1018 mb (30.06 in) | S 15 kph (S 9.2 mph) | - | 10SM |
| | KCNU 271052Z AUTO 19008KT 10SM CLR 03/M04 A3006 RMK AO2 SLP182 T00281044 |
| 03:52 CST |  Clear | 3°C / 37°F | -4°C / 25°F | 60% | 1019 mb (30.09 in) | S 17 kph (S 10.4 mph) | - | 10SM |
| | KCNU 270952Z AUTO 19009KT 10SM CLR 03/M04 A3008 RMK AO2 SLP187 T00281039 |
| 02:52 CST |  Clear | 1°C / 34°F | -4°C / 25°F | 70% | 1019 mb (30.09 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KCNU 270852Z AUTO 19006KT 10SM CLR 01/M04 A3009 RMK AO2 SLP193 T00111039 56010 |
| 01:52 CST |  Clear | 1°C / 34°F | -4°C / 25°F | 70% | 1019 mb (30.09 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KCNU 270752Z AUTO 19007KT 10SM CLR 01/M04 A3010 RMK AO2 SLP194 T00111044 |
| 00:52 CST |  Clear | 1°C / 34°F | -4°C / 25°F | 70% | 1020 mb (30.12 in) | SSE 11 kph (SSE 6.9 mph) | - | 10SM |
| | KCNU 270652Z AUTO 20006KT 10SM CLR 01/M04 A3011 RMK AO2 SLP200 T00111044 |