| 12:25 CST |  Clear | 1°C / 34°F | -8°C / 18°F | 51% | 1023 mb (30.21 in) | SW 9 kph (SW 5.8 mph) | - | 10SM |
| | KFWC 051825Z AUTO 23005KT 10SM CLR 01/M08 A3020 RMK AO2 |
| 12:05 CST |  Clear | 1°C / 34°F | -8°C / 18°F | 51% | 1023 mb (30.21 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KFWC 051805Z AUTO 18004KT 10SM CLR 01/M08 A3021 RMK AO2 |
| 11:45 CST |  Clear | 1°C / 34°F | -8°C / 18°F | 51% | 1023 mb (30.21 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KFWC 051745Z AUTO 24006KT 10SM CLR 01/M08 A3022 RMK AO2 |
| 11:25 CST |  Clear | 0°C / 32°F | -7°C / 19°F | 60% | 1024 mb (30.24 in) | SW 9 kph (SW 5.8 mph) | - | 10SM |
| | KFWC 051725Z AUTO 21005KT 10SM CLR 00/M07 A3023 RMK AO2 |
| 11:05 CST |  Clear | 0°C / 32°F | -6°C / 21°F | 64% | 1024 mb (30.24 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KFWC 051705Z AUTO 19005KT 10SM CLR 00/M06 A3023 RMK AO2 |
| 10:45 CST |  Clear | -1°C / 30°F | -6°C / 21°F | 69% | 1024 mb (30.24 in) | SW 9 kph (SW 5.8 mph) | - | 10SM |
| | KFWC 051645Z AUTO 23005KT 10SM CLR M01/M06 A3025 RMK AO2 |
| 10:25 CST |  Clear | -1°C / 30°F | -6°C / 21°F | 69% | 1024 mb (30.24 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KFWC 051625Z AUTO 22003KT 10SM CLR M01/M06 A3025 RMK AO2 |
| 10:05 CST |  Clear | -1°C / 30°F | -5°C / 23°F | 75% | 1024 mb (30.24 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KFWC 051605Z AUTO 19003KT 10SM CLR M01/M05 A3025 RMK AO2 |
| 09:45 CST |  Clear | -2°C / 28°F | -5°C / 23°F | 80% | 1024 mb (30.24 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KFWC 051545Z AUTO 20003KT 10SM CLR M02/M05 A3025 RMK AO2 |
| 09:25 CST |  Clear | -2°C / 28°F | -5°C / 23°F | 80% | 1024 mb (30.24 in) | S 6 kph (S 3.5 mph) | - | 7SM |
| | KFWC 051525Z AUTO 19003KT 7SM CLR M02/M05 A3025 RMK AO2 |
| 09:05 CST |  Clear | -3°C / 27°F | -6°C / 21°F | 80% | 1024 mb (30.24 in) | SW 6 kph (SW 3.5 mph) | - | 7SM |
| | KFWC 051505Z AUTO 21003KT 7SM CLR M03/M06 A3024 RMK AO2 |
| 08:45 CST |  Clear | -4°C / 25°F | -6°C / 21°F | 86% | 1024 mb (30.24 in) | Calm | - | 7SM |
| | KFWC 051445Z AUTO 00000KT 7SM CLR M04/M06 A3023 RMK AO2 |
| 08:25 CST |  Clear Fog And Mist | -5°C / 23°F | -6°C / 21°F | 93% | 1024 mb (30.24 in) | Calm | - | 4SM |
| | KFWC 051425Z AUTO 00000KT 4SM BR CLR M05/M06 A3023 RMK AO2 |
| 08:05 CST |  Clear Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1023 mb (30.21 in) | Calm | - | 4SM |
| | KFWC 051405Z AUTO 00000KT 4SM BR CLR M07/M08 A3022 RMK AO2 |
| 07:45 CST |  Clear Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1023 mb (30.21 in) | Calm | - | 3SM |
| | KFWC 051345Z AUTO 00000KT 3SM BR CLR M07/M08 A3022 RMK AO2 |
| 07:25 CST |  Clear Fog And Mist | -8°C / 18°F | -9°C / 16°F | 93% | 1023 mb (30.21 in) | Calm | - | 3SM |
| | KFWC 051325Z AUTO 00000KT 3SM BR CLR M08/M09 A3021 RMK AO2 |
| 07:05 CST |  Clear Fog And Mist | -8°C / 18°F | -9°C / 16°F | 93% | 1023 mb (30.21 in) | Calm | - | 3SM |
| | KFWC 051305Z AUTO 00000KT 3SM BR CLR M08/M09 A3022 RMK AO2 |
| 06:45 CST |  Clear Fog And Mist | -8°C / 18°F | -9°C / 16°F | 93% | 1023 mb (30.21 in) | Calm | - | 3SM |
| | KFWC 051245Z AUTO 00000KT 3SM BR CLR M08/M09 A3022 RMK AO2 |
| 06:25 CST |  Clear Fog And Mist | -8°C / 18°F | -9°C / 16°F | 93% | 1023 mb (30.21 in) | Calm | - | 3SM |
| | KFWC 051225Z AUTO 00000KT 3SM BR CLR M08/M09 A3022 RMK AO2 |
| 06:05 CST |  Clear Fog And Mist | -8°C / 18°F | -9°C / 16°F | 93% | 1023 mb (30.21 in) | Calm | - | 4SM |
| | KFWC 051205Z AUTO 00000KT 4SM BR CLR M08/M09 A3022 RMK AO2 |
| 05:45 CST |  Clear Fog And Mist | -8°C / 18°F | -9°C / 16°F | 93% | 1023 mb (30.21 in) | Calm | - | 3SM |
| | KFWC 051145Z AUTO 00000KT 3SM BR CLR M08/M09 A3021 RMK AO2 |
| 05:25 CST |  Clear Fog And Mist | -8°C / 18°F | -9°C / 16°F | 93% | 1023 mb (30.21 in) | Calm | - | 4SM |
| | KFWC 051125Z AUTO 00000KT 4SM BR CLR M08/M09 A3021 RMK AO2 |
| 05:05 CST |  Clear Fog And Mist | -8°C / 18°F | -9°C / 16°F | 93% | 1023 mb (30.21 in) | Calm | - | 4SM |
| | KFWC 051105Z AUTO 00000KT 4SM BR CLR M08/M09 A3021 RMK AO2 |
| 04:45 CST |  Clear Fog And Mist | -8°C / 18°F | -9°C / 16°F | 93% | 1023 mb (30.21 in) | Calm | - | 4SM |
| | KFWC 051045Z AUTO 00000KT 4SM BR CLR M08/M09 A3021 RMK AO2 |
| 04:25 CST |  Clear Fog And Mist | -8°C / 18°F | -9°C / 16°F | 93% | 1023 mb (30.21 in) | Calm | - | 4SM |
| | KFWC 051025Z AUTO 00000KT 4SM BR CLR M08/M09 A3022 RMK AO2 |
| 04:05 CST |  Clear Fog And Mist | -8°C / 18°F | -9°C / 16°F | 93% | 1023 mb (30.21 in) | Calm | - | 3SM |
| | KFWC 051005Z AUTO 00000KT 3SM BR CLR M08/M09 A3022 RMK AO2 |
| 03:45 CST |  Clear Fog And Mist | -8°C / 18°F | -8°C / 18°F | 100% | 1023 mb (30.21 in) | Calm | - | 4SM |
| | KFWC 050945Z AUTO 00000KT 4SM BR CLR M08/M08 A3022 RMK AO2 |
| 03:25 CST |  Clear Fog And Mist | -8°C / 18°F | -9°C / 16°F | 93% | 1023 mb (30.21 in) | Calm | - | 4SM |
| | KFWC 050925Z AUTO 00000KT 4SM BR CLR M08/M09 A3022 RMK AO2 |
| 03:05 CST |  Clear Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1023 mb (30.21 in) | Calm | - | 4SM |
| | KFWC 050905Z AUTO 00000KT 4SM BR CLR M07/M08 A3022 RMK AO2 |
| 02:45 CST |  Clear Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1023 mb (30.21 in) | Calm | - | 3SM |
| | KFWC 050845Z AUTO 00000KT 3SM BR CLR M07/M08 A3022 RMK AO2 |
| 02:25 CST |  Clear Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1023 mb (30.21 in) | Calm | - | 4SM |
| | KFWC 050825Z AUTO 00000KT 4SM BR CLR M07/M08 A3022 RMK AO2 |
| 02:05 CST |  Clear Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1023 mb (30.21 in) | Calm | - | 4SM |
| | KFWC 050805Z AUTO 00000KT 4SM BR CLR M07/M08 A3022 RMK AO2 |
| 01:45 CST |  Clear Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1023 mb (30.21 in) | Calm | - | 4SM |
| | KFWC 050745Z AUTO 00000KT 4SM BR CLR M07/M08 A3022 RMK AO2 |
| 01:25 CST |  Clear Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1023 mb (30.21 in) | Calm | - | 4SM |
| | KFWC 050725Z AUTO 00000KT 4SM BR CLR M07/M08 A3022 RMK AO2 |
| 01:05 CST |  Clear Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1023 mb (30.21 in) | Calm | - | 4SM |
| | KFWC 050705Z AUTO 00000KT 4SM BR CLR M07/M08 A3022 RMK AO2 |
| 00:45 CST |  Clear Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1023 mb (30.21 in) | Calm | - | 4SM |
| | KFWC 050645Z AUTO 00000KT 4SM BR CLR M07/M08 A3022 RMK AO2 |
| 00:25 CST |  Clear Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1023 mb (30.21 in) | Calm | - | 5SM |
| | KFWC 050625Z AUTO 00000KT 5SM BR CLR M07/M08 A3022 RMK AO2 |
| 00:05 CST |  Clear Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1023 mb (30.21 in) | Calm | - | 4SM |
| | KFWC 050605Z AUTO 00000KT 4SM BR CLR M07/M08 A3022 RMK AO2 |