| 09:55 CST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KTOB 271555Z AUTO 00000KT 10SM CLR M01/M03 A2992 RMK AO2 |
| 09:34 CST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KTOB 271534Z AUTO 00000KT 10SM CLR M02/M04 A2991 RMK AO2 |
| 09:15 CST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KTOB 271515Z AUTO 00000KT 10SM CLR M02/M04 A2991 RMK AO2 |
| 08:54 CST |  Clear | -3°C / 27°F | -4°C / 25°F | 93% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KTOB 271454Z AUTO 00000KT 10SM CLR M03/M04 A2991 RMK AO2 |
| 08:34 CST |  Clear | -4°C / 25°F | -6°C / 21°F | 86% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KTOB 271434Z AUTO 00000KT 10SM CLR M04/M06 A2992 RMK AO2 |
| 08:14 CST |  Clear | -4°C / 25°F | -6°C / 21°F | 86% | 1013 mb (29.91 in) | Calm | - | 7SM |
| | KTOB 271414Z AUTO 00000KT 7SM CLR M04/M06 A2991 RMK AO2 |
| 07:55 CST |  Clear | -5°C / 23°F | -6°C / 21°F | 93% | 1013 mb (29.91 in) | Calm | - | 7SM |
| | KTOB 271355Z AUTO 00000KT 7SM CLR M05/M06 A2992 RMK AO2 |
| 07:34 CST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1013 mb (29.91 in) | Calm | - | 7SM |
| | KTOB 271334Z AUTO 00000KT 7SM CLR M06/M07 A2991 RMK AO2 |
| 07:14 CST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1013 mb (29.91 in) | Calm | - | 7SM |
| | KTOB 271314Z AUTO 00000KT 7SM CLR M06/M07 A2991 RMK AO2 |
| 06:55 CST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1013 mb (29.91 in) | Calm | - | 7SM |
| | KTOB 271255Z AUTO 00000KT 7SM CLR M06/M07 A2991 RMK AO2 |
| 06:34 CST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1013 mb (29.91 in) | Calm | - | 7SM |
| | KTOB 271234Z AUTO 00000KT 7SM CLR M06/M07 A2991 RMK AO2 |
| 06:15 CST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1013 mb (29.91 in) | Calm | - | 7SM |
| | KTOB 271215Z AUTO 00000KT 7SM CLR M06/M07 A2992 RMK AO2 |
| 05:54 CST |  Partly Cloudy | -6°C / 21°F | -7°C / 19°F | 93% | 1013 mb (29.91 in) | Calm | - | 7SM |
| | KTOB 271154Z AUTO 00000KT 7SM SCT100 M06/M07 A2992 RMK AO2 |
| 05:35 CST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1013 mb (29.91 in) | Calm | - | 7SM |
| | KTOB 271135Z AUTO 00000KT 7SM CLR M06/M07 A2992 RMK AO2 |
| 05:14 CST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1014 mb (29.94 in) | Calm | - | 7SM |
| | KTOB 271114Z AUTO 00000KT 7SM CLR M06/M07 A2993 RMK AO2 |
| 04:54 CST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1014 mb (29.94 in) | Calm | - | 7SM |
| | KTOB 271054Z AUTO 00000KT 7SM CLR M06/M07 A2994 RMK AO2 |
| 04:34 CST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1014 mb (29.94 in) | Calm | - | 7SM |
| | KTOB 271034Z AUTO 00000KT 7SM CLR M06/M07 A2994 RMK AO2 |
| 04:15 CST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1014 mb (29.94 in) | Calm | - | 7SM |
| | KTOB 271015Z AUTO 00000KT 7SM CLR M06/M07 A2994 RMK AO2 |
| 03:55 CST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1014 mb (29.94 in) | Calm | - | 7SM |
| | KTOB 270955Z AUTO 00000KT 7SM CLR M06/M07 A2993 RMK AO2 |
| 03:35 CST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1014 mb (29.94 in) | Calm | - | 7SM |
| | KTOB 270935Z AUTO 00000KT 7SM CLR M06/M07 A2995 RMK AO2 |
| 03:15 CST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KTOB 270915Z AUTO 00000KT 10SM CLR M06/M07 A2994 RMK AO2 |
| 02:54 CST |  Partly Cloudy | -6°C / 21°F | -7°C / 19°F | 93% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KTOB 270854Z AUTO 00000KT 10SM SCT100 M06/M07 A2994 RMK AO2 |
| 02:34 CST |  Partly Cloudy | -6°C / 21°F | -7°C / 19°F | 93% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KTOB 270834Z AUTO 00000KT 10SM SCT100 M06/M07 A2996 RMK AO2 |
| 02:14 CST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KTOB 270814Z AUTO 00000KT 10SM CLR M06/M07 A2996 RMK AO2 |
| 01:54 CST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KTOB 270754Z AUTO 00000KT 10SM CLR M06/M07 A2995 RMK AO2 |
| 01:35 CST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KTOB 270735Z AUTO 00000KT 10SM CLR M06/M07 A2995 RMK AO2 |
| 01:14 CST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KTOB 270714Z AUTO 00000KT 10SM CLR M06/M07 A2996 RMK AO2 |
| 00:55 CST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1015 mb (29.97 in) | Calm | - | 7SM |
| | KTOB 270655Z AUTO 00000KT 7SM CLR M06/M07 A2996 RMK AO2 |
| 00:34 CST |  Clear | -5°C / 23°F | -7°C / 19°F | 86% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KTOB 270634Z AUTO 00000KT 10SM CLR M05/M07 A2997 RMK AO2 |
| 00:14 CST |  Clear | -5°C / 23°F | -7°C / 19°F | 86% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KTOB 270614Z AUTO 00000KT 10SM CLR M05/M07 A2996 RMK AO2 |