| 14:25 CST |  Clear | 2°C / 36°F | -10°C / 14°F | 41% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KM30 052025Z AUTO 00000KT 10SM CLR 02/M10 A3019 RMK AO2 |
| 14:05 CST |  Clear | 2°C / 36°F | -10°C / 14°F | 41% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KM30 052005Z AUTO 00000KT 10SM CLR 02/M10 A3019 RMK AO2 |
| 13:45 CST |  Clear | 2°C / 36°F | -10°C / 14°F | 41% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KM30 051945Z AUTO 00000KT 10SM CLR 02/M10 A3019 RMK AO2 |
| 13:25 CST |  Clear | 2°C / 36°F | -10°C / 14°F | 41% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KM30 051925Z AUTO 00000KT 10SM CLR 02/M10 A3019 RMK AO2 |
| 13:05 CST |  Clear | 2°C / 36°F | -9°C / 16°F | 44% | 1023 mb (30.21 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KM30 051905Z AUTO 26004KT 10SM CLR 02/M09 A3020 RMK AO2 |
| 12:45 CST |  Clear | 2°C / 36°F | -8°C / 18°F | 48% | 1023 mb (30.21 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KM30 051845Z AUTO 25005KT 10SM CLR 02/M08 A3021 RMK AO2 |
| 12:25 CST |  Clear | 1°C / 34°F | -9°C / 16°F | 48% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KM30 051825Z AUTO 00000KT 10SM CLR 01/M09 A3021 RMK AO2 |
| 12:05 CST |  Clear | 2°C / 36°F | -9°C / 16°F | 44% | 1023 mb (30.21 in) | WNW 7 kph (WNW 4.6 mph) | - | 10SM |
| | KM30 051805Z AUTO 29004KT 10SM CLR 02/M09 A3022 RMK AO2 |
| 11:45 CST |  Clear | 1°C / 34°F | -9°C / 16°F | 48% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KM30 051745Z AUTO 00000KT 10SM CLR 01/M09 A3023 RMK AO2 |
| 11:25 CST |  Clear | 1°C / 34°F | -9°C / 16°F | 48% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KM30 051725Z AUTO 00000KT 10SM CLR 01/M09 A3024 RMK AO2 |
| 11:05 CST |  Clear | 1°C / 34°F | -8°C / 18°F | 51% | 1024 mb (30.24 in) | W 6 kph (W 3.5 mph) | - | 10SM |
| | KM30 051705Z AUTO 28003KT 10SM CLR 01/M08 A3025 RMK AO2 |
| 10:45 CST |  Clear | 1°C / 34°F | -7°C / 19°F | 56% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KM30 051645Z AUTO 00000KT 10SM CLR 01/M07 A3025 RMK AO2 |
| 10:25 CST |  Clear | 0°C / 32°F | -7°C / 19°F | 60% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KM30 051625Z AUTO 00000KT 10SM CLR 00/M07 A3026 RMK AO2 |
| 10:05 CST |  Clear | 0°C / 32°F | -6°C / 21°F | 64% | 1025 mb (30.27 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KM30 051605Z AUTO 22003KT 10SM CLR 00/M06 A3027 RMK AO2 |
| 09:45 CST |  Clear | 0°C / 32°F | -5°C / 23°F | 69% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KM30 051545Z AUTO 00000KT 10SM CLR 00/M05 A3026 RMK AO2 |
| 09:25 CST |  Clear | 0°C / 32°F | -4°C / 25°F | 75% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KM30 051525Z AUTO 00000KT 10SM CLR 00/M04 A3025 RMK AO2 |
| 09:05 CST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1024 mb (30.24 in) | Calm | - | 7SM |
| | KM30 051505Z AUTO 00000KT 7SM CLR M01/M04 A3024 RMK AO2 |
| 08:45 CST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1024 mb (30.24 in) | Calm | - | 7SM |
| | KM30 051445Z AUTO 00000KT 7SM CLR M02/M04 A3024 RMK AO2 |
| 08:25 CST |  Clear | -4°C / 25°F | -5°C / 23°F | 93% | 1024 mb (30.24 in) | Calm | - | 7SM |
| | KM30 051425Z AUTO 00000KT 7SM CLR M04/M05 A3024 RMK AO2 |
| 08:05 CST |  Clear Fog And Mist | -5°C / 23°F | -6°C / 21°F | 93% | 1024 mb (30.24 in) | Calm | - | 5SM |
| | KM30 051405Z AUTO 00000KT 5SM BR CLR M05/M06 A3024 RMK AO2 |
| 07:45 CST |  Clear Fog And Mist | -6°C / 21°F | -7°C / 19°F | 93% | 1024 mb (30.24 in) | Calm | - | 5SM |
| | KM30 051345Z AUTO 00000KT 5SM BR CLR M06/M07 A3023 RMK AO2 |
| 07:25 CST |  Clear Fog And Mist | -7°C / 19°F | -7°C / 19°F | 100% | 1024 mb (30.24 in) | Calm | - | 5SM |
| | KM30 051325Z AUTO 00000KT 5SM BR CLR M07/M07 A3023 RMK AO2 |
| 07:05 CST |  Clear Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1024 mb (30.24 in) | Calm | - | 5SM |
| | KM30 051305Z AUTO 00000KT 5SM BR CLR M07/M08 A3023 RMK AO2 |
| 06:45 CST |  Clear Fog And Mist | -7°C / 19°F | -7°C / 19°F | 100% | 1024 mb (30.24 in) | Calm | - | 5SM |
| | KM30 051245Z AUTO 00000KT 5SM BR CLR M07/M07 A3023 RMK AO2 |
| 06:25 CST |  Clear Fog And Mist | -7°C / 19°F | -7°C / 19°F | 100% | 1023 mb (30.21 in) | Calm | - | 5SM |
| | KM30 051225Z AUTO 00000KT 5SM BR CLR M07/M07 A3022 RMK AO2 |
| 06:05 CST |  Clear Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1023 mb (30.21 in) | Calm | - | 5SM |
| | KM30 051205Z AUTO 00000KT 5SM BR CLR M07/M08 A3022 RMK AO2 |
| 05:45 CST |  Clear Fog And Mist | -6°C / 21°F | -7°C / 19°F | 93% | 1023 mb (30.21 in) | Calm | - | 5SM |
| | KM30 051145Z AUTO 00000KT 5SM BR CLR M06/M07 A3022 RMK AO2 |
| 05:25 CST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1023 mb (30.21 in) | Calm | - | 7SM |
| | KM30 051125Z AUTO 00000KT 7SM CLR M06/M07 A3022 RMK AO2 |
| 05:05 CST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1023 mb (30.21 in) | Calm | - | 7SM |
| | KM30 051105Z AUTO 00000KT 7SM CLR M06/M07 A3022 RMK AO2 |
| 04:45 CST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1023 mb (30.21 in) | Calm | - | 7SM |
| | KM30 051045Z AUTO 00000KT 7SM CLR M06/M07 A3022 RMK AO2 |
| 04:25 CST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1023 mb (30.21 in) | Calm | - | 7SM |
| | KM30 051025Z AUTO 00000KT 7SM CLR M06/M07 A3022 RMK AO2 |
| 04:05 CST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1023 mb (30.21 in) | N 6 kph (N 3.5 mph) | - | 7SM |
| | KM30 051005Z AUTO 35003KT 7SM CLR M06/M07 A3022 RMK AO2 |
| 03:45 CST |  Clear | -5°C / 23°F | -6°C / 21°F | 93% | 1024 mb (30.24 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KM30 050945Z AUTO 35003KT 10SM CLR M05/M06 A3023 RMK AO2 |
| 03:25 CST |  Clear | -6°C / 21°F | -6°C / 21°F | 100% | 1024 mb (30.24 in) | N 6 kph (N 3.5 mph) | - | 7SM |
| | KM30 050925Z AUTO 36003KT 7SM CLR M06/M06 A3023 RMK AO2 |
| 03:05 CST |  Clear | -6°C / 21°F | -6°C / 21°F | 100% | 1024 mb (30.24 in) | Calm | - | 7SM |
| | KM30 050905Z AUTO 00000KT 7SM CLR M06/M06 A3023 RMK AO2 |
| 02:45 CST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1024 mb (30.24 in) | Calm | - | 7SM |
| | KM30 050845Z AUTO 00000KT 7SM CLR M06/M07 A3023 RMK AO2 |
| 02:25 CST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KM30 050825Z AUTO 00000KT 10SM CLR M06/M07 A3022 RMK AO2 |
| 02:05 CST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KM30 050805Z AUTO 00000KT 10SM CLR M06/M07 A3022 RMK AO2 |
| 01:45 CST |  Clear | -5°C / 23°F | -7°C / 19°F | 86% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KM30 050745Z AUTO 00000KT 10SM CLR M05/M07 A3022 RMK AO2 |
| 01:25 CST |  Clear | -5°C / 23°F | -7°C / 19°F | 86% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KM30 050725Z AUTO 00000KT 10SM CLR M05/M07 A3022 RMK AO2 |
| 01:05 CST |  Clear | -5°C / 23°F | -7°C / 19°F | 86% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KM30 050705Z AUTO 00000KT 10SM CLR M05/M07 A3022 RMK AO2 |
| 00:45 CST |  Clear | -5°C / 23°F | -6°C / 21°F | 93% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KM30 050645Z AUTO 00000KT 10SM CLR M05/M06 A3022 RMK AO2 |
| 00:25 CST |  Clear | -5°C / 23°F | -6°C / 21°F | 93% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KM30 050625Z AUTO 00000KT 10SM CLR M05/M06 A3022 RMK AO2 |
| 00:05 CST |  Clear | -5°C / 23°F | -6°C / 21°F | 93% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KM30 050605Z AUTO 00000KT 10SM CLR M05/M06 A3022 RMK AO2 |