| 16:52 CST |  Overcast | -12°C / 10°F | -18°C / 0°F | 61% | 1019 mb (30.09 in) | SW 15 kph (SW 9.2 mph) | - | 10SM |
| | KIOW 102252Z AUTO 23008KT 10SM OVC070 M12/M18 A3008 RMK AO2 SLP202 T11171178 |
| 15:52 CST |  Clear | -12°C / 10°F | -18°C / 0°F | 61% | 1018 mb (30.06 in) | SW 15 kph (SW 9.2 mph) | - | 10SM |
| | KIOW 102152Z AUTO 23008KT 10SM CLR M12/M18 A3006 RMK AO2 SLP194 T11171178 |
| 14:52 CST |  Clear | -12°C / 10°F | -17°C / 1°F | 67% | 1017 mb (30.03 in) | SW 19 kph (SW 11.5 mph) | - | 10SM |
| | KIOW 102052Z AUTO 21010KT 10SM CLR M12/M17 A3004 RMK AO2 SLP188 T11171172 55011 |
| 13:52 CST |  Mostly Cloudy | -13°C / 9°F | -19°C / -2°F | 61% | 1017 mb (30.03 in) | SW 17 kph (SW 10.4 mph) | - | 10SM |
| | KIOW 101952Z AUTO 23009KT 10SM BKN055 M13/M19 A3004 RMK AO2 SLP188 T11281189 |
| 12:52 CST |  Clear | -15°C / 5°F | -20°C / -4°F | 66% | 1018 mb (30.06 in) | SW 17 kph (SW 10.4 mph) | - | 10SM |
| | KIOW 101852Z AUTO 22009KT 10SM CLR M15/M20 A3005 RMK AO2 SLP191 T11501200 |
| 11:52 CST |  Clear | -16°C / 3°F | -21°C / -6°F | 66% | 1018 mb (30.06 in) | SW 15 kph (SW 9.2 mph) | - | 10SM |
| | KIOW 101752Z AUTO 23008KT 10SM CLR M16/M21 A3007 RMK AO2 SLP200 T11611206 11161 21200 50009 |
| 10:52 CST |  Clear | -17°C / 1°F | -21°C / -6°F | 71% | 1019 mb (30.09 in) | SW 17 kph (SW 10.4 mph) | - | 10SM |
| | KIOW 101652Z AUTO 22009KT 10SM CLR M17/M21 A3008 RMK AO2 SLP204 T11721211 |
| 09:52 CST |  Clear | -18°C / 0°F | -22°C / -8°F | 71% | 1019 mb (30.09 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KIOW 101552Z AUTO 25009KT 10SM CLR M18/M22 A3008 RMK AO2 SLP201 T11781222 |
| 08:52 CST |  Clear | -19°C / -2°F | -23°C / -9°F | 71% | 1018 mb (30.06 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KIOW 101452Z AUTO 26008KT 10SM CLR M19/M23 A3005 RMK AO2 SLP191 T11891228 53018 |
| 07:52 CST |  Partly Cloudy | -20°C / -4°F | -23°C / -9°F | 77% | 1017 mb (30.03 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KIOW 101352Z AUTO 26006KT 10SM FEW080 M20/M23 A3003 RMK AO2 SLP187 T12001233 |
| 06:52 CST |  Partly Cloudy | -19°C / -2°F | -23°C / -9°F | 71% | 1016 mb (30 in) | W 11 kph (W 6.9 mph) | - | 10SM |
| | KIOW 101252Z AUTO 27006KT 10SM FEW085 M19/M23 A3001 RMK AO2 SLP178 T11941228 |
| 05:52 CST |  Partly Cloudy | -19°C / -2°F | -23°C / -9°F | 71% | 1016 mb (30 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KIOW 101152Z AUTO 27007KT 10SM FEW080 M19/M23 A2999 RMK AO2 SLP173 T11941228 11172 21194 53016 |
| 04:52 CST |  Partly Cloudy | -19°C / -2°F | -22°C / -8°F | 77% | 1015 mb (29.97 in) | SSW 22 kph (SSW 13.8 mph) | - | 10SM |
| | KIOW 101052Z AUTO 26012KT 10SM FEW085 M19/M22 A2997 RMK AO2 SLP166 T11891222 |
| 03:52 CST |  Partly Cloudy | -19°C / -2°F | -23°C / -9°F | 71% | 1015 mb (29.97 in) | W 20 kph (W 12.7 mph) | - | 10SM |
| | KIOW 100952Z AUTO 27011KT 10SM FEW085 M19/M23 A2996 RMK AO2 SLP160 T11891228 |
| 02:52 CST |  Partly Cloudy | -18°C / 0°F | -22°C / -8°F | 71% | 1014 mb (29.94 in) | SSW 26 kph (SSW 16.1 mph) | - | 10SM |
| | KIOW 100852Z AUTO 26014KT 10SM FEW080 M18/M22 A2994 RMK AO2 SLP155 T11831222 51014 |
| 01:52 CST |  Partly Cloudy | -18°C / 0°F | -22°C / -8°F | 71% | 1014 mb (29.94 in) | W 20 kph (W 12.7 mph) | - | 10SM |
| | KIOW 100752Z AUTO 27011KT 10SM FEW080 M18/M22 A2993 RMK AO2 SLP152 T11831222 |
| 00:52 CST |  Partly Cloudy | -18°C / 0°F | -22°C / -8°F | 71% | 1013 mb (29.91 in) | W 30 kph (W 18.4 mph) | - | 10SM |
| | KIOW 100652Z AUTO 27016G21KT 10SM FEW080 M18/M22 A2992 RMK AO2 SLP147 T11781217 |