| 18:52 CST |  Clear | 4°C / 39°F | 0°C / 32°F | 75% | 1019 mb (30.09 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KCNU 300052Z AUTO 35004KT 10SM CLR 04/00 A3008 RMK AO2 SLP187 T00440000 |
| 17:52 CST |  Clear | 6°C / 43°F | 1°C / 34°F | 71% | 1018 mb (30.06 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KCNU 292352Z AUTO 36007KT 10SM CLR 06/01 A3006 RMK AO2 SLP180 T00610006 10078 20050 53014 |
| 16:52 CST |  Clear | 7°C / 45°F | 1°C / 34°F | 66% | 1017 mb (30.03 in) | N 24 kph (N 15 mph) | - | 10SM |
| | KCNU 292252Z AUTO 35013KT 10SM CLR 07/01 A3004 RMK AO2 SLP172 T00670006 |
| 15:52 CST |  Clear | 8°C / 46°F | 1°C / 34°F | 62% | 1017 mb (30.03 in) | N 19 kph (N 11.5 mph) | - | 10SM |
| | KCNU 292152Z AUTO 35010KT 10SM CLR 08/01 A3002 RMK AO2 SLP165 T00780011 |
| 14:52 CST |  Clear | 8°C / 46°F | 1°C / 34°F | 62% | 1017 mb (30.03 in) | NNW 19 kph (NNW 11.5 mph) | - | 10SM |
| | KCNU 292052Z AUTO 34010KT 10SM CLR 08/01 A3002 RMK AO2 SLP163 T00780006 53009 |
| 14:02 CST |  Partly Cloudy Hazy | 7°C / 45°F | 1°C / 34°F | 66% | 1016 mb (30 in) | N 19 kph (N 11.5 mph) | - | 6SM |
| | KCNU 292002Z AUTO 36010KT 6SM HZ SCT023 07/01 A3000 RMK AO2 |
| 13:52 CST |  Mostly Cloudy Hazy | 7°C / 45°F | 1°C / 34°F | 66% | 1016 mb (30 in) | N 19 kph (N 11.5 mph) | - | 6SM |
| | KCNU 291952Z AUTO 36010KT 6SM HZ BKN021 07/01 A3000 RMK AO2 SLP157 T00720011 |
| 12:52 CST |  Overcast Hazy | 6°C / 43°F | 1°C / 34°F | 71% | 1016 mb (30 in) | N 20 kph (N 12.7 mph) | - | 5SM |
| | KCNU 291852Z AUTO 35011KT 5SM HZ OVC015 06/01 A2999 RMK AO2 SLP157 T00560011 |
| 12:39 CST |  Overcast Hazy | 6°C / 43°F | 1°C / 34°F | 71% | 1016 mb (30 in) | N 24 kph (N 15 mph) | - | 5SM |
| | KCNU 291839Z AUTO 35013G19KT 5SM HZ OVC015 06/01 A2999 RMK AO2 |
| 11:52 CST |  Overcast Hazy | 6°C / 43°F | 1°C / 34°F | 71% | 1016 mb (30 in) | NNW 30 kph (NNW 18.4 mph) | - | 5SM |
| | KCNU 291752Z AUTO 34016G22KT 5SM HZ OVC013 06/01 A2999 RMK AO2 SLP155 T00560011 10089 20044 50003 |
| 10:52 CST |  Overcast Hazy | 5°C / 41°F | 1°C / 34°F | 76% | 1016 mb (30 in) | NNW 30 kph (NNW 18.4 mph) | - | 5SM |
| | KCNU 291652Z AUTO 34016G24KT 5SM HZ OVC013 05/01 A3000 RMK AO2 SLP158 T00500011 |
| 09:52 CST |  Overcast Hazy | 5°C / 41°F | 1°C / 34°F | 76% | 1015 mb (29.97 in) | NNW 22 kph (NNW 13.8 mph) | - | 6SM |
| | KCNU 291552Z AUTO 34012G19KT 6SM HZ OVC013 05/01 A2998 RMK AO2 SLP152 T00500011 |
| 09:49 CST |  Overcast Hazy | 5°C / 41°F | 1°C / 34°F | 76% | 1015 mb (29.97 in) | NNW 28 kph (NNW 17.3 mph) | - | 6SM |
| | KCNU 291549Z AUTO 34015G19KT 6SM HZ OVC013 05/01 A2998 RMK AO2 |
| 08:52 CST |  Overcast | 6°C / 43°F | 2°C / 36°F | 76% | 1014 mb (29.94 in) | NNW 20 kph (NNW 12.7 mph) | - | 7SM |
| | KCNU 291452Z AUTO 34011G19KT 7SM OVC015 06/02 A2993 RMK AO2 SLP133 T00610022 53032 |
| 07:52 CST |  Overcast | 6°C / 43°F | 3°C / 37°F | 81% | 1012 mb (29.88 in) | N 28 kph (N 17.3 mph) | - | 7SM |
| | KCNU 291352Z AUTO 35015G20KT 7SM OVC015 06/03 A2989 RMK AO2 SLP121 T00610028 |
| 07:31 CST |  Overcast | 7°C / 45°F | 3°C / 37°F | 76% | 1012 mb (29.88 in) | N 28 kph (N 17.3 mph) | - | 7SM |
| | KCNU 291331Z AUTO 35015KT 7SM OVC015 07/03 A2987 RMK AO2 |
| 06:52 CST |  Overcast | 7°C / 45°F | 4°C / 39°F | 81% | 1011 mb (29.85 in) | NNW 20 kph (NNW 12.7 mph) | - | 7SM |
| | KCNU 291252Z AUTO 34011KT 7SM OVC013 07/04 A2986 RMK AO2 SLP109 T00720044 |
| 06:37 CST |  Overcast Hazy | 8°C / 46°F | 4°C / 39°F | 76% | 1011 mb (29.85 in) | NNW 26 kph (NNW 16.1 mph) | - | 6SM |
| | KCNU 291237Z AUTO 34014G19KT 6SM HZ BKN013 OVC019 08/04 A2986 RMK AO2 |
| 05:52 CST |  Overcast | 9°C / 48°F | 6°C / 43°F | 82% | 1010 mb (29.83 in) | NNW 19 kph (NNW 11.5 mph) | - | 9SM |
| | KCNU 291152Z AUTO 33010KT 9SM SCT010 OVC015 09/06 A2983 RMK AO2 SLP099 T00890056 10122 20089 51018 |
| 05:49 CST |  Overcast | 9°C / 48°F | 6°C / 43°F | 82% | 1010 mb (29.83 in) | NNW 22 kph (NNW 13.8 mph) | - | 10SM |
| | KCNU 291149Z AUTO 33012KT 10SM SCT010 OVC015 09/06 A2983 RMK AO2 |
| 04:52 CST |  Overcast | 12°C / 54°F | 9°C / 48°F | 82% | 1009 mb (29.8 in) | WNW 15 kph (WNW 9.2 mph) | - | 10SM |
| | KCNU 291052Z AUTO 29008G16KT 10SM BKN012 BKN020 OVC039 12/09 A2981 RMK AO2 SLP089 T01170094 |
| 04:43 CST |  Overcast | 12°C / 54°F | 9°C / 48°F | 82% | 1009 mb (29.8 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KCNU 291043Z AUTO 30011G15KT 10SM FEW008 BKN020 OVC039 12/09 A2980 RMK AO2 |
| 03:52 CST |  Clear | 11°C / 52°F | 9°C / 48°F | 88% | 1008 mb (29.77 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KCNU 290952Z AUTO 19007KT 10SM CLR 11/09 A2978 RMK AO2 SLP079 T01110094 |
| 02:52 CST |  Mostly Cloudy | 12°C / 54°F | 9°C / 48°F | 82% | 1008 mb (29.77 in) | S 15 kph (S 9.2 mph) | - | 10SM |
| | KCNU 290852Z AUTO 18008KT 10SM FEW022 BKN032 12/09 A2978 RMK AO2 SLP079 T01220094 51002 |
| 02:48 CST |  Mostly Cloudy | 12°C / 54°F | 9°C / 48°F | 82% | 1008 mb (29.77 in) | S 15 kph (S 9.2 mph) | - | 10SM |
| | KCNU 290848Z AUTO 18008KT 10SM SCT022 BKN032 12/09 A2978 RMK AO2 |
| 01:52 CST |  Mostly Cloudy | 12°C / 54°F | 9°C / 48°F | 82% | 1008 mb (29.77 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KCNU 290752Z AUTO 17005KT 10SM BKN022 12/09 A2978 RMK AO2 SLP080 T01170089 |
| 00:52 CST |  Clear | 11°C / 52°F | 8°C / 46°F | 82% | 1008 mb (29.77 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KCNU 290652Z AUTO 17007KT 10SM CLR 11/08 A2977 RMK AO2 SLP078 T01110083 |