| 11:40 CST |  Clear | 19°C / 66°F | 10°C / 50°F | 56% | 1018 mb (30.06 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KIER 281740Z AUTO 18005KT 10SM CLR 19/10 A3007 RMK AO2 |
| 11:20 CST |  Partly Cloudy | 18°C / 64°F | 10°C / 50°F | 60% | 1019 mb (30.09 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KIER 281720Z AUTO 17005KT 10SM SCT095 SCT120 18/10 A3008 RMK AO2 |
| 11:00 CST |  Mostly Cloudy | 16°C / 61°F | 11°C / 52°F | 72% | 1019 mb (30.09 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KIER 281700Z AUTO 17004KT 10SM SCT095 BKN120 16/11 A3010 RMK AO2 |
| 10:40 CST |  Overcast | 15°C / 59°F | 10°C / 50°F | 72% | 1020 mb (30.12 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KIER 281640Z AUTO 18006KT 10SM OVC095 15/10 A3011 RMK AO2 |
| 10:20 CST |  Mostly Cloudy | 15°C / 59°F | 11°C / 52°F | 77% | 1020 mb (30.12 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KIER 281620Z AUTO 18003KT 10SM BKN085 BKN110 15/11 A3012 RMK AO2 |
| 10:00 CST |  Clear | 15°C / 59°F | 11°C / 52°F | 77% | 1020 mb (30.12 in) | SW 9 kph (SW 5.8 mph) | - | 10SM |
| | KIER 281600Z AUTO 21005KT 10SM CLR 15/11 A3012 RMK AO2 |
| 09:40 CST |  Partly Cloudy | 15°C / 59°F | 11°C / 52°F | 77% | 1020 mb (30.12 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KIER 281540Z AUTO 20003KT 10SM SCT090 15/11 A3012 RMK AO2 |
| 09:20 CST |  Partly Cloudy | 13°C / 55°F | 11°C / 52°F | 88% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KIER 281520Z AUTO 00000KT 10SM SCT090 13/11 A3012 RMK AO2 |
| 09:00 CST |  Clear | 13°C / 55°F | 10°C / 50°F | 82% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KIER 281500Z AUTO 00000KT 10SM CLR 13/10 A3012 RMK AO2 |
| 08:40 CST |  Clear | 11°C / 52°F | 9°C / 48°F | 88% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KIER 281440Z AUTO 00000KT 10SM CLR 11/09 A3012 RMK AO2 |
| 08:20 CST |  Clear | 10°C / 50°F | 9°C / 48°F | 94% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KIER 281420Z AUTO 00000KT 10SM CLR 10/09 A3012 RMK AO2 |
| 08:00 CST |  Clear | 8°C / 46°F | 8°C / 46°F | 100% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KIER 281400Z AUTO 00000KT 10SM CLR 08/08 A3012 RMK AO2 |
| 07:40 CST |  Clear | 7°C / 45°F | 7°C / 45°F | 100% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KIER 281340Z AUTO 00000KT 10SM CLR 07/07 A3012 RMK AO2 |
| 07:20 CST |  Clear | 6°C / 43°F | 6°C / 43°F | 100% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KIER 281320Z AUTO 00000KT 10SM CLR 06/06 A3012 RMK AO2 |
| 07:00 CST |  Clear | 6°C / 43°F | 6°C / 43°F | 100% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KIER 281300Z AUTO 00000KT 10SM CLR 06/06 A3011 RMK AO2 |
| 06:40 CST |  Clear | 6°C / 43°F | 6°C / 43°F | 100% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KIER 281240Z AUTO 00000KT 10SM CLR 06/06 A3010 RMK AO2 |
| 06:20 CST |  Clear | 6°C / 43°F | 6°C / 43°F | 100% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KIER 281220Z AUTO 00000KT 10SM CLR 06/06 A3010 RMK AO2 |
| 06:00 CST |  Clear | 5°C / 41°F | 5°C / 41°F | 100% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KIER 281200Z AUTO 00000KT 10SM CLR 05/05 A3010 RMK AO2 |
| 05:40 CST |  Clear | 6°C / 43°F | 6°C / 43°F | 100% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KIER 281140Z AUTO 00000KT 10SM CLR 06/06 A3009 RMK AO2 |
| 05:20 CST |  Clear | 6°C / 43°F | 6°C / 43°F | 100% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KIER 281120Z AUTO 00000KT 10SM CLR 06/06 A3009 RMK AO2 |
| 05:00 CST |  Clear | 6°C / 43°F | 6°C / 43°F | 100% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KIER 281100Z AUTO 00000KT 10SM CLR 06/06 A3009 RMK AO2 |
| 04:40 CST |  Clear | 5°C / 41°F | 5°C / 41°F | 100% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KIER 281040Z AUTO 00000KT 10SM CLR 05/05 A3009 RMK AO2 |
| 04:20 CST |  Clear | 5°C / 41°F | 5°C / 41°F | 100% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KIER 281020Z AUTO 00000KT 10SM CLR 05/05 A3009 RMK AO2 |
| 04:00 CST |  Clear | 5°C / 41°F | 5°C / 41°F | 100% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KIER 281000Z AUTO 00000KT 10SM CLR 05/05 A3008 RMK AO2 |
| 03:40 CST |  Clear | 5°C / 41°F | 5°C / 41°F | 100% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KIER 280940Z AUTO 00000KT 10SM CLR 05/05 A3008 RMK AO2 |
| 03:20 CST |  Clear | 5°C / 41°F | 5°C / 41°F | 100% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KIER 280920Z AUTO 00000KT 10SM CLR 05/05 A3008 RMK AO2 |
| 03:00 CST |  Clear | 5°C / 41°F | 5°C / 41°F | 100% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KIER 280900Z AUTO 00000KT 10SM CLR 05/05 A3009 RMK AO2 |
| 02:40 CST |  Clear | 5°C / 41°F | 5°C / 41°F | 100% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KIER 280840Z AUTO 00000KT 10SM CLR 05/05 A3009 RMK AO2 |
| 02:20 CST |  Clear | 6°C / 43°F | 6°C / 43°F | 100% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KIER 280820Z AUTO 00000KT 10SM CLR 06/06 A3010 RMK AO2 |
| 02:00 CST |  Clear | 6°C / 43°F | 6°C / 43°F | 100% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KIER 280800Z AUTO 00000KT 10SM CLR 06/06 A3009 RMK AO2 |
| 01:40 CST |  Clear | 7°C / 45°F | 6°C / 43°F | 93% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KIER 280740Z AUTO 00000KT 10SM CLR 07/06 A3009 RMK AO2 |
| 01:20 CST |  Clear | 7°C / 45°F | 6°C / 43°F | 93% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KIER 280720Z AUTO 00000KT 10SM CLR 07/06 A3009 RMK AO2 |
| 01:00 CST |  Clear | 7°C / 45°F | 6°C / 43°F | 93% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KIER 280700Z AUTO 00000KT 10SM CLR 07/06 A3009 RMK AO2 |
| 00:40 CST |  Clear | 7°C / 45°F | 6°C / 43°F | 93% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KIER 280640Z AUTO 00000KT 10SM CLR 07/06 A3009 RMK AO2 |
| 00:20 CST |  Clear | 7°C / 45°F | 7°C / 45°F | 100% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KIER 280620Z AUTO 00000KT 10SM CLR 07/07 A3010 RMK AO2 |
| 00:00 CST |  Clear | 8°C / 46°F | 6°C / 43°F | 87% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KIER 280600Z AUTO 00000KT 10SM CLR 08/06 A3010 RMK AO2 |