| 09:13 CST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1021 mb (30.15 in) | E 9 kph (E 5.8 mph) | - | 10SM |
| | KBBB 081513Z AUTO 08005KT 10SM -SN SCT040 BKN047 OVC070 M12/M14 A3016 RMK AO2 |
| 08:53 CST |  Overcast | -12°C / 10°F | -14°C / 7°F | 85% | 1022 mb (30.18 in) | ENE 9 kph (ENE 5.8 mph) | - | 10SM |
| | KBBB 081453Z AUTO 07005KT 10SM SCT047 BKN060 OVC065 M12/M14 A3017 RMK AO2 |
| 08:33 CST |  Overcast Light Snow | -13°C / 9°F | -14°C / 7°F | 92% | 1022 mb (30.18 in) | E 9 kph (E 5.8 mph) | - | 10SM |
| | KBBB 081433Z AUTO 08005KT 10SM -SN OVC070 M13/M14 A3017 RMK AO2 |
| 08:13 CST |  Overcast Light Snow | -13°C / 9°F | -14°C / 7°F | 92% | 1022 mb (30.18 in) | ENE 7 kph (ENE 4.6 mph) | - | 10SM |
| | KBBB 081413Z AUTO 07004KT 10SM -SN SCT060 OVC070 M13/M14 A3017 RMK AO2 |
| 07:53 CST |  Overcast Light Snow | -13°C / 9°F | -14°C / 7°F | 92% | 1022 mb (30.18 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KBBB 081353Z AUTO 07003KT 10SM -SN SCT060 BKN070 OVC090 M13/M14 A3017 RMK AO2 |
| 07:33 CST |  Overcast | -13°C / 9°F | -14°C / 7°F | 92% | 1022 mb (30.18 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KBBB 081333Z AUTO 06003KT 10SM SCT070 OVC090 M13/M14 A3017 RMK AO2 |
| 07:13 CST |  Overcast | -13°C / 9°F | -15°C / 5°F | 85% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KBBB 081313Z AUTO 00000KT 10SM SCT070 OVC080 M13/M15 A3018 RMK AO2 |
| 06:53 CST |  Overcast | -14°C / 7°F | -15°C / 5°F | 92% | 1022 mb (30.18 in) | NE 11 kph (NE 6.9 mph) | - | 10SM |
| | KBBB 081253Z AUTO 05006KT 10SM OVC080 M14/M15 A3019 RMK AO2 |
| 06:33 CST |  Overcast | -14°C / 7°F | -16°C / 3°F | 85% | 1023 mb (30.21 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KBBB 081233Z AUTO 05004KT 10SM BKN080 OVC090 M14/M16 A3020 RMK AO2 |
| 06:13 CST |  Overcast | -14°C / 7°F | -16°C / 3°F | 85% | 1023 mb (30.21 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KBBB 081213Z AUTO 05005KT 10SM OVC090 M14/M16 A3020 RMK AO2 |
| 05:53 CST |  Overcast | -14°C / 7°F | -16°C / 3°F | 85% | 1023 mb (30.21 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KBBB 081153Z AUTO 05005KT 10SM OVC090 M14/M16 A3020 RMK AO2 |
| 05:33 CST |  Overcast | -14°C / 7°F | -16°C / 3°F | 85% | 1023 mb (30.21 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KBBB 081133Z AUTO 05004KT 10SM OVC090 M14/M16 A3021 RMK AO2 |
| 05:13 CST |  Overcast | -15°C / 5°F | -16°C / 3°F | 92% | 1023 mb (30.21 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KBBB 081113Z AUTO 04005KT 10SM OVC090 M15/M16 A3022 RMK AO2 |
| 04:53 CST |  Overcast | -16°C / 3°F | -17°C / 1°F | 92% | 1024 mb (30.24 in) | NNE 11 kph (NNE 6.9 mph) | - | 10SM |
| | KBBB 081053Z AUTO 02006KT 10SM OVC090 M16/M17 A3023 RMK AO2 |
| 04:33 CST |  Overcast | -16°C / 3°F | -17°C / 1°F | 92% | 1024 mb (30.24 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KBBB 081033Z AUTO 03005KT 10SM OVC090 M16/M17 A3023 RMK AO2 |
| 04:13 CST |  Overcast | -16°C / 3°F | -17°C / 1°F | 92% | 1024 mb (30.24 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KBBB 081013Z AUTO 03004KT 10SM OVC090 M16/M17 A3024 RMK AO2 |
| 03:53 CST |  Overcast | -16°C / 3°F | -18°C / 0°F | 85% | 1024 mb (30.24 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KBBB 080953Z AUTO 03004KT 10SM OVC090 M16/M18 A3025 RMK AO2 |
| 03:33 CST |  Overcast | -16°C / 3°F | -18°C / 0°F | 85% | 1025 mb (30.27 in) | NNE 7 kph (NNE 4.6 mph) | - | 10SM |
| | KBBB 080933Z AUTO 02004KT 10SM OVC090 M16/M18 A3026 RMK AO2 |
| 03:13 CST |  Mostly Cloudy | -16°C / 3°F | -18°C / 0°F | 85% | 1024 mb (30.24 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KBBB 080913Z AUTO 04004KT 10SM BKN090 M16/M18 A3025 RMK AO2 |
| 02:53 CST |  Mostly Cloudy | -16°C / 3°F | -17°C / 1°F | 92% | 1025 mb (30.27 in) | NNE 6 kph (NNE 3.5 mph) | - | 10SM |
| | KBBB 080853Z AUTO 02003KT 10SM BKN090 M16/M17 A3027 RMK AO2 |
| 02:33 CST |  Partly Cloudy | -16°C / 3°F | -17°C / 1°F | 92% | 1025 mb (30.27 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KBBB 080833Z AUTO 03004KT 10SM SCT090 M16/M17 A3027 RMK AO2 |
| 02:13 CST |  Clear | -16°C / 3°F | -17°C / 1°F | 92% | 1025 mb (30.27 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KBBB 080813Z AUTO 03005KT 10SM CLR M16/M17 A3027 RMK AO2 |
| 01:53 CST |  Partly Cloudy | -16°C / 3°F | -17°C / 1°F | 92% | 1025 mb (30.27 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KBBB 080753Z AUTO 03004KT 10SM SCT090 M16/M17 A3028 RMK AO2 |
| 01:33 CST |  Clear | -16°C / 3°F | -17°C / 1°F | 92% | 1025 mb (30.27 in) | NNE 7 kph (NNE 4.6 mph) | - | 10SM |
| | KBBB 080733Z AUTO 02004KT 10SM CLR M16/M17 A3028 RMK AO2 |
| 01:13 CST |  Clear | -16°C / 3°F | -17°C / 1°F | 92% | 1025 mb (30.27 in) | NNE 7 kph (NNE 4.6 mph) | - | 10SM |
| | KBBB 080713Z AUTO 02004KT 10SM CLR M16/M17 A3028 RMK AO2 |
| 00:53 CST |  Partly Cloudy | -16°C / 3°F | -17°C / 1°F | 92% | 1025 mb (30.27 in) | NNE 9 kph (NNE 5.8 mph) | - | 10SM |
| | KBBB 080653Z AUTO 02005KT 10SM SCT090 M16/M17 A3028 RMK AO2 |
| 00:33 CST |  Mostly Cloudy | -16°C / 3°F | -17°C / 1°F | 92% | 1025 mb (30.27 in) | NNE 7 kph (NNE 4.6 mph) | - | 10SM |
| | KBBB 080633Z AUTO 02004KT 10SM BKN090 M16/M17 A3028 RMK AO2 |
| 00:13 CST |  Overcast | -16°C / 3°F | -17°C / 1°F | 92% | 1026 mb (30.3 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KBBB 080613Z AUTO 01003KT 10SM OVC090 M16/M17 A3029 RMK AO2 |