| 14:55 CST |  Clear | -1°C / 30°F | -14°C / 7°F | 37% | 1022 mb (30.18 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KTBN 042055Z AUTO 24006KT 10SM CLR M01/M14 A3018 RMK AO2 SLP238 T10061138 58017 |
| 13:55 CST |  Partly Cloudy | -1°C / 30°F | -14°C / 7°F | 37% | 1023 mb (30.21 in) | WNW 9 kph (WNW 5.8 mph) | - | 10SM |
| | KTBN 041955Z AUTO 29005KT 10SM SCT045 M01/M14 A3021 RMK AO2 SLP245 T10131135 |
| 12:55 CST |  Partly Cloudy | -1°C / 30°F | -12°C / 10°F | 43% | 1023 mb (30.21 in) | SW 15 kph (SW 9.2 mph) | - | 10SM |
| | KTBN 041855Z AUTO 22008KT 10SM FEW040 M01/M12 A3022 RMK AO2 SLP250 T10121125 |
| 11:55 CST |  Clear | -2°C / 28°F | -13°C / 9°F | 43% | 1024 mb (30.24 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KTBN 041755Z AUTO 30008KT 10SM CLR M02/M13 A3024 RMK AO2 SLP255 T10181127 11018 21088 58011 |
| 10:55 CST |  Clear | -3°C / 27°F | -12°C / 10°F | 50% | 1025 mb (30.27 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KTBN 041655Z AUTO 25006KT 10SM CLR M03/M12 A3026 RMK AO2 SLP264 T10291118 |
| 09:55 CST |  Clear | -4°C / 25°F | -11°C / 12°F | 59% | 1025 mb (30.27 in) | WNW 11 kph (WNW 6.9 mph) | - | 10SM |
| | KTBN 041555Z AUTO 29006KT 10SM CLR M04/M11 A3028 RMK AO2 SLP271 T10421110 |
| 08:55 CST |  Clear | -6°C / 21°F | -10°C / 14°F | 74% | 1025 mb (30.27 in) | W 11 kph (W 6.9 mph) | - | 10SM |
| | KTBN 041455Z AUTO 27006KT 10SM CLR M06/M10 A3027 RMK AO2 SLP267 T10601104 53011 |
| 07:55 CST |  Clear | -8°C / 18°F | -11°C / 12°F | 79% | 1024 mb (30.24 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KTBN 041355Z AUTO 27004KT 10SM CLR M08/M11 A3025 RMK AO2 SLP262 T10811110 |
| 06:55 CST |  Clear | -9°C / 16°F | -11°C / 12°F | 86% | 1024 mb (30.24 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | KTBN 041255Z AUTO 26003KT 10SM CLR M09/M11 A3025 RMK AO2 SLP261 T10871112 |
| 05:55 CST |  Clear | -8°C / 18°F | -11°C / 12°F | 79% | 1024 mb (30.24 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KTBN 041155Z AUTO 28004KT 10SM CLR M08/M11 A3023 RMK AO2 SLP256 T10811109 11057 21081 57001 |
| 04:55 CST |  Clear | -8°C / 18°F | -11°C / 12°F | 79% | 1024 mb (30.24 in) | W 6 kph (W 3.5 mph) | - | 10SM |
| | KTBN 041055Z AUTO 27003KT 10SM CLR M08/M11 A3023 RMK AO2 SLP255 T10771109 |
| 03:55 CST |  Clear | -7°C / 19°F | -11°C / 12°F | 73% | 1024 mb (30.24 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KTBN 040955Z AUTO 27004KT 10SM CLR M07/M11 A3024 RMK AO2 SLP255 T10701107 |
| 02:55 CST |  Clear | -7°C / 19°F | -11°C / 12°F | 73% | 1024 mb (30.24 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KTBN 040855Z AUTO 27004KT 10SM CLR M07/M11 A3024 RMK AO2 SLP256 T10691109 53003 |
| 00:55 CST |  Clear | -6°C / 21°F | -11°C / 12°F | 68% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KTBN 040655Z AUTO 00000KT 10SM CLR M06/M11 A3023 RMK AO2 SLP250 T10621110 |