| 18:52 CST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KUGN 280052Z 00000KT 10SM CLR M01/M04 A2995 RMK AO2 SLPNO T10111039 |
| 17:52 CST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KUGN 272352Z 00000KT 10SM CLR M01/M04 A2995 RMK AO2 SLPNO 6//// T10061044 55001 |
| 16:52 CST |  Clear | 1°C / 34°F | -5°C / 23°F | 65% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KUGN 272252Z 00000KT 10SM CLR 01/M05 A2995 RMK AO2 SLPNO T00111050 |
| 15:52 CST |  Clear | 3°C / 37°F | -5°C / 23°F | 56% | 1014 mb (29.94 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KUGN 272152Z 23003KT 10SM CLR 03/M05 A2995 RMK AO2 SLPNO T00281050 |
| 14:52 CST |  Clear | 4°C / 39°F | -6°C / 21°F | 48% | 1014 mb (29.94 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KUGN 272052Z 19004KT 10SM CLR 04/M06 A2995 RMK AO2 SLPNO 6//// T00391061 55007 $ |
| 13:52 CST |  Fair | 4°C / 39°F | N/A | N/A | 1014 mb (29.94 in) | SW 11 kph (SW 6.9 mph) | - | |
| | KUGN 271952Z 22006KT 04/ A2995 RMK AO2 SLPNO T0044 $ |
| 12:52 CST |  Fair | N/A | N/A | N/A | 1015 mb (29.97 in) | Calm | - | |
| | KUGN 271852Z A2996 RMK AO2 SLPNO $ |
| 11:52 CST |  Fair | N/A | N/A | N/A | 1015 mb (29.97 in) | Calm | - | |
| | KUGN 271752Z A2997 RMK AO2 SLPNO 6//// 58007 $ |
| 10:52 CST |  Fair | N/A | N/A | N/A | 1016 mb (30 in) | Calm | - | |
| | KUGN 271652Z A2999 RMK AO2 SLPNO $ |
| 09:52 CST |  Fair | N/A | N/A | N/A | 1016 mb (30 in) | Calm | - | |
| | KUGN 271552Z A3001 RMK AO2 SLPNO $ |
| 08:52 CST |  Fair | N/A | N/A | N/A | 1016 mb (30 in) | Calm | - | |
| | KUGN 271452Z A2999 RMK AO2 SLPNO 6//// 51010 $ |
| 07:52 CST |  Fair | N/A | N/A | N/A | 1015 mb (29.97 in) | Calm | - | |
| | KUGN 271352Z A2998 RMK AO2 SLPNO $ |
| 06:52 CST |  Fair | N/A | N/A | N/A | 1015 mb (29.97 in) | Calm | - | |
| | KUGN 271252Z A2998 RMK AO2 SLPNO $ |
| 05:52 CST |  Fair | N/A | N/A | N/A | 1015 mb (29.97 in) | Calm | - | |
| | KUGN 271152Z A2996 RMK AO2 SLPNO 6//// 7//// 53007 $ |
| 04:52 CST |  Fair | N/A | N/A | N/A | 1014 mb (29.94 in) | Calm | - | |
| | KUGN 271052Z AUTO A2995 RMK AO2 SLPNO PWINO FZRANO $ |
| 03:52 CST |  Fair | N/A | N/A | N/A | 1014 mb (29.94 in) | Calm | - | |
| | KUGN 270952Z AUTO A2994 RMK AO2 SLPNO PWINO FZRANO $ |
| 02:52 CST |  Fair | N/A | N/A | N/A | 1014 mb (29.94 in) | Calm | - | |
| | KUGN 270852Z AUTO A2994 RMK AO2 SLPNO 6//// 53007 PWINO FZRANO $ |
| 01:52 CST |  Fair | N/A | N/A | N/A | 1014 mb (29.94 in) | Calm | - | |
| | KUGN 270752Z AUTO A2993 RMK AO2 SLPNO PWINO FZRANO $ |
| 00:52 CST |  Fair | N/A | N/A | N/A | 1013 mb (29.91 in) | Calm | - | |
| | KUGN 270652Z AUTO A2992 RMK AO2 SLPNO PWINO FZRANO $ |