| 11:15 CST |  Overcast | -4°C / 25°F | -8°C / 18°F | 74% | 1024 mb (30.24 in) | E 13 kph (E 8.1 mph) | - | 10SM |
| | KSTE 221715Z AUTO 08007KT 10SM OVC080 M04/M08 A3025 RMK AO2 |
| 10:55 CST |  Overcast | -5°C / 23°F | -8°C / 18°F | 80% | 1024 mb (30.24 in) | E 9 kph (E 5.8 mph) | - | 10SM |
| | KSTE 221655Z AUTO 08005KT 10SM OVC080 M05/M08 A3025 RMK AO2 |
| 10:35 CST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1024 mb (30.24 in) | ENE 11 kph (ENE 6.9 mph) | - | 10SM |
| | KSTE 221635Z AUTO 07006KT 10SM OVC080 M06/M09 A3025 RMK AO2 |
| 10:15 CST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1025 mb (30.27 in) | ENE 9 kph (ENE 5.8 mph) | - | 10SM |
| | KSTE 221615Z AUTO 06005KT 10SM OVC090 M06/M09 A3026 RMK AO2 |
| 09:55 CST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1025 mb (30.27 in) | ENE 9 kph (ENE 5.8 mph) | - | 10SM |
| | KSTE 221555Z AUTO 07005KT 10SM OVC090 M06/M09 A3026 RMK AO2 |
| 09:35 CST |  Overcast | -7°C / 19°F | -10°C / 14°F | 79% | 1024 mb (30.24 in) | ENE 9 kph (ENE 5.8 mph) | - | 10SM |
| | KSTE 221535Z AUTO 06005KT 10SM OVC090 M07/M10 A3025 RMK AO2 |
| 09:15 CST |  Mostly Cloudy | -7°C / 19°F | -10°C / 14°F | 79% | 1024 mb (30.24 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KSTE 221515Z AUTO 05004KT 10SM BKN090 M07/M10 A3025 RMK AO2 |
| 08:55 CST |  Clear | -7°C / 19°F | -10°C / 14°F | 79% | 1024 mb (30.24 in) | ENE 9 kph (ENE 5.8 mph) | - | 10SM |
| | KSTE 221455Z AUTO 06005KT 10SM CLR M07/M10 A3024 RMK AO2 |
| 08:35 CST |  Clear | -8°C / 18°F | -10°C / 14°F | 86% | 1024 mb (30.24 in) | ENE 7 kph (ENE 4.6 mph) | - | 10SM |
| | KSTE 221435Z AUTO 06004KT 10SM CLR M08/M10 A3024 RMK AO2 |
| 08:15 CST |  Partly Cloudy | -8°C / 18°F | -11°C / 12°F | 79% | 1024 mb (30.24 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KSTE 221415Z AUTO 05005KT 10SM SCT090 M08/M11 A3023 RMK AO2 |
| 07:55 CST |  Overcast | -8°C / 18°F | -11°C / 12°F | 79% | 1024 mb (30.24 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KSTE 221355Z AUTO 05003KT 10SM OVC100 M08/M11 A3023 RMK AO2 |
| 07:35 CST |  Overcast | -8°C / 18°F | -11°C / 12°F | 79% | 1023 mb (30.21 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KSTE 221335Z AUTO 07003KT 10SM OVC100 M08/M11 A3022 RMK AO2 |
| 07:15 CST |  Mostly Cloudy | -8°C / 18°F | -11°C / 12°F | 79% | 1023 mb (30.21 in) | ENE 7 kph (ENE 4.6 mph) | - | 10SM |
| | KSTE 221315Z AUTO 06004KT 10SM SCT060 BKN100 M08/M11 A3022 RMK AO2 |
| 06:55 CST |  Mostly Cloudy | -8°C / 18°F | -11°C / 12°F | 79% | 1023 mb (30.21 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KSTE 221255Z AUTO 06003KT 10SM SCT060 SCT070 BKN100 M08/M11 A3022 RMK AO2 |
| 06:35 CST |  Overcast | -8°C / 18°F | -11°C / 12°F | 79% | 1023 mb (30.21 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KSTE 221235Z AUTO 05004KT 10SM OVC100 M08/M11 A3021 RMK AO2 |
| 06:15 CST |  Mostly Cloudy | -8°C / 18°F | -11°C / 12°F | 79% | 1023 mb (30.21 in) | ENE 11 kph (ENE 6.9 mph) | - | 10SM |
| | KSTE 221215Z AUTO 06006KT 10SM BKN100 M08/M11 A3021 RMK AO2 |
| 05:55 CST |  Overcast | -8°C / 18°F | -11°C / 12°F | 79% | 1023 mb (30.21 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KSTE 221155Z AUTO 06003KT 10SM OVC090 M08/M11 A3021 RMK AO2 |
| 05:35 CST |  Overcast | -7°C / 19°F | -11°C / 12°F | 73% | 1023 mb (30.21 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KSTE 221135Z AUTO 05003KT 10SM SCT070 SCT080 OVC090 M07/M11 A3021 RMK AO2 |
| 05:15 CST |  Overcast | -7°C / 19°F | -11°C / 12°F | 73% | 1023 mb (30.21 in) | ENE 9 kph (ENE 5.8 mph) | - | 10SM |
| | KSTE 221115Z AUTO 06005KT 10SM BKN080 OVC095 M07/M11 A3021 RMK AO2 |
| 04:55 CST |  Overcast | -7°C / 19°F | -11°C / 12°F | 73% | 1023 mb (30.21 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KSTE 221055Z AUTO 06003KT 10SM OVC080 M07/M11 A3021 RMK AO2 |
| 04:35 CST |  Overcast | -7°C / 19°F | -11°C / 12°F | 73% | 1023 mb (30.21 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KSTE 221035Z AUTO 06003KT 10SM BKN080 OVC090 M07/M11 A3021 RMK AO2 |
| 04:15 CST |  Overcast | -8°C / 18°F | -11°C / 12°F | 79% | 1023 mb (30.21 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KSTE 221015Z AUTO 05004KT 10SM OVC090 M08/M11 A3021 RMK AO2 |
| 03:55 CST |  Overcast | -8°C / 18°F | -11°C / 12°F | 79% | 1023 mb (30.21 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KSTE 220955Z AUTO 05004KT 10SM OVC090 M08/M11 A3021 RMK AO2 |
| 03:35 CST |  Overcast | -8°C / 18°F | -11°C / 12°F | 79% | 1023 mb (30.21 in) | ENE 7 kph (ENE 4.6 mph) | - | 10SM |
| | KSTE 220935Z AUTO 06004KT 10SM OVC090 M08/M11 A3021 RMK AO2 |
| 03:15 CST |  Overcast | -7°C / 19°F | -10°C / 14°F | 79% | 1023 mb (30.21 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KSTE 220915Z AUTO 06003KT 10SM OVC090 M07/M10 A3021 RMK AO2 |
| 02:55 CST |  Overcast | -7°C / 19°F | -10°C / 14°F | 79% | 1023 mb (30.21 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KSTE 220855Z AUTO 06003KT 10SM OVC090 M07/M10 A3021 RMK AO2 |
| 02:35 CST |  Overcast | -7°C / 19°F | -10°C / 14°F | 79% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KSTE 220835Z AUTO 00000KT 10SM OVC090 M07/M10 A3021 RMK AO2 |
| 02:15 CST |  Overcast | -8°C / 18°F | -10°C / 14°F | 86% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KSTE 220815Z AUTO 00000KT 10SM OVC100 M08/M10 A3021 RMK AO2 |
| 01:55 CST |  Overcast | -8°C / 18°F | -10°C / 14°F | 86% | 1023 mb (30.21 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KSTE 220755Z AUTO 05003KT 10SM SCT080 OVC100 M08/M10 A3020 RMK AO2 |
| 01:35 CST |  Overcast | -9°C / 16°F | -11°C / 12°F | 86% | 1022 mb (30.18 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KSTE 220735Z AUTO 05003KT 10SM OVC080 M09/M11 A3019 RMK AO2 |
| 01:15 CST |  Overcast | -9°C / 16°F | -11°C / 12°F | 86% | 1022 mb (30.18 in) | Calm | - | 7SM |
| | KSTE 220715Z AUTO 00000KT 7SM OVC080 M09/M11 A3019 RMK AO2 |
| 00:55 CST |  Overcast | -9°C / 16°F | -11°C / 12°F | 86% | 1022 mb (30.18 in) | Calm | - | 7SM |
| | KSTE 220655Z AUTO 00000KT 7SM OVC080 M09/M11 A3018 RMK AO2 |
| 00:35 CST |  Overcast | -9°C / 16°F | -11°C / 12°F | 86% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KSTE 220635Z AUTO 00000KT 10SM OVC080 M09/M11 A3018 RMK AO2 |
| 00:15 CST |  Overcast | -9°C / 16°F | -11°C / 12°F | 86% | 1022 mb (30.18 in) | Calm | - | 7SM |
| | KSTE 220615Z AUTO 00000KT 7SM OVC080 M09/M11 A3019 RMK AO2 |