| 12:53 CST |  Partly Cloudy | -8°C / 18°F | -16°C / 3°F | 53% | 1023 mb (30.21 in) | SW 13 kph (SW 8.1 mph) | 0.00 mm (0.00 in) | 10SM |
| | KOVS 111853Z AUTO 22007KT 10SM FEW100 M08/M16 A3022 RMK AO2 UPB19E20 SLP248 P0000 T10831156 |
| 11:53 CST |  Partly Cloudy | -9°C / 16°F | -16°C / 3°F | 57% | 1024 mb (30.24 in) | SW 13 kph (SW 8.1 mph) | - | 10SM |
| | KOVS 111753Z AUTO 23007KT 10SM FEW100 M09/M16 A3024 RMK AO2 SLP254 T10891161 11089 21228 58008 |
| 10:53 CST |  Clear | -12°C / 10°F | -17°C / 1°F | 67% | 1025 mb (30.27 in) | SW 7 kph (SW 4.6 mph) | - | 10SM |
| | KOVS 111653Z AUTO 21004KT 10SM CLR M12/M17 A3026 RMK AO2 SLP265 T11171172 |
| 09:53 CST |  Clear | -16°C / 3°F | -18°C / 0°F | 85% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KOVS 111553Z AUTO 00000KT 10SM CLR M16/M18 A3028 RMK AO2 SLP271 T11561178 |
| 08:53 CST |  Clear | -19°C / -2°F | -22°C / -8°F | 77% | 1025 mb (30.27 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KOVS 111453Z AUTO 21003KT 10SM CLR M19/M22 A3026 RMK AO2 SLP266 T11891217 53025 |
| 07:53 CST |  Clear | -23°C / -9°F | -26°C / -15°F | 77% | 1024 mb (30.24 in) | SW 6 kph (SW 3.5 mph) | - | 9SM |
| | KOVS 111353Z AUTO 22003KT 9SM CLR M23/M26 A3024 RMK AO2 SLP260 T12281256 |
| 06:53 CST |  Clear | -22°C / -8°F | -24°C / -11°F | 84% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KOVS 111253Z AUTO 00000KT 10SM CLR M22/M24 A3020 RMK AO2 SLP246 T12171244 |
| 05:53 CST |  Clear | -19°C / -2°F | -23°C / -9°F | 71% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KOVS 111153Z AUTO 00000KT 10SM CLR M19/M23 A3018 RMK AO2 SLP239 T11941228 11161 21217 53013 |
| 04:53 CST |  Overcast | -19°C / -2°F | -23°C / -9°F | 71% | 1022 mb (30.18 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KOVS 111053Z AUTO 19004KT 10SM OVC065 M19/M23 A3017 RMK AO2 SLP234 T11941228 |
| 03:53 CST |  Overcast | -20°C / -4°F | -24°C / -11°F | 71% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KOVS 110953Z AUTO 00000KT 10SM OVC075 M20/M24 A3015 RMK AO2 SLP228 T12001239 |
| 02:53 CST |  Clear | -21°C / -6°F | -24°C / -11°F | 77% | 1021 mb (30.15 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | KOVS 110853Z AUTO 24003KT 10SM CLR M21/M24 A3014 RMK AO2 SLP226 T12111239 53015 |
| 01:53 CST |  Clear | -17°C / 1°F | -21°C / -6°F | 71% | 1020 mb (30.12 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KOVS 110753Z AUTO 19004KT 10SM CLR M17/M21 A3012 RMK AO2 SLP218 T11721206 |
| 00:53 CST |  Clear | -17°C / 1°F | -20°C / -4°F | 78% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KOVS 110653Z AUTO 00000KT 10SM CLR M17/M20 A3011 RMK AO2 SLP215 T11671200 |