| 09:15 CST |  Clear | -1°C / 30°F | -6°C / 21°F | 69% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KSTE 271515Z AUTO 00000KT 10SM CLR M01/M06 A2996 RMK AO2 |
| 08:55 CST |  Clear | -1°C / 30°F | -6°C / 21°F | 69% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KSTE 271455Z AUTO 00000KT 10SM CLR M01/M06 A2995 RMK AO2 |
| 08:35 CST |  Partly Cloudy | -2°C / 28°F | -6°C / 21°F | 74% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KSTE 271435Z AUTO 00000KT 10SM SCT025 M02/M06 A2995 RMK AO2 |
| 08:15 CST |  Partly Cloudy | -2°C / 28°F | -6°C / 21°F | 74% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KSTE 271415Z AUTO 00000KT 10SM SCT025 M02/M06 A2996 RMK AO2 |
| 07:55 CST |  Mostly Cloudy | -3°C / 27°F | -6°C / 21°F | 80% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KSTE 271355Z AUTO 00000KT 10SM BKN025 M03/M06 A2995 RMK AO2 |
| 07:35 CST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KSTE 271335Z AUTO 00000KT 10SM OVC025 M03/M06 A2995 RMK AO2 |
| 07:15 CST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KSTE 271315Z AUTO 00000KT 10SM OVC025 M03/M06 A2994 RMK AO2 |
| 06:55 CST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KSTE 271255Z AUTO 00000KT 10SM OVC025 M03/M06 A2995 RMK AO2 |
| 06:35 CST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KSTE 271235Z AUTO 00000KT 10SM OVC027 M03/M06 A2995 RMK AO2 |
| 06:15 CST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KSTE 271215Z AUTO 00000KT 10SM OVC027 M03/M06 A2994 RMK AO2 |
| 05:55 CST |  Mostly Cloudy | -3°C / 27°F | -7°C / 19°F | 74% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KSTE 271155Z AUTO 00000KT 10SM BKN027 M03/M07 A2995 RMK AO2 |
| 05:35 CST |  Mostly Cloudy | -3°C / 27°F | -7°C / 19°F | 74% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KSTE 271135Z AUTO 00000KT 10SM BKN027 M03/M07 A2994 RMK AO2 |
| 05:15 CST |  Overcast | -3°C / 27°F | -7°C / 19°F | 74% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KSTE 271115Z AUTO 00000KT 10SM OVC027 M03/M07 A2993 RMK AO2 |
| 04:55 CST |  Partly Cloudy | -3°C / 27°F | -7°C / 19°F | 74% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KSTE 271055Z AUTO 00000KT 10SM SCT027 M03/M07 A2994 RMK AO2 |
| 04:35 CST |  Clear | -3°C / 27°F | -7°C / 19°F | 74% | 1014 mb (29.94 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KSTE 271035Z AUTO 34003KT 10SM CLR M03/M07 A2993 RMK AO2 |
| 04:15 CST |  Partly Cloudy | -2°C / 28°F | -7°C / 19°F | 69% | 1014 mb (29.94 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KSTE 271015Z AUTO 32003KT 10SM SCT029 M02/M07 A2993 RMK AO2 |
| 03:55 CST |  Overcast | -2°C / 28°F | -7°C / 19°F | 69% | 1014 mb (29.94 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KSTE 270955Z AUTO 31003KT 10SM OVC029 M02/M07 A2993 RMK AO2 |
| 03:35 CST |  Overcast | -2°C / 28°F | -7°C / 19°F | 69% | 1014 mb (29.94 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KSTE 270935Z AUTO 32003KT 10SM OVC029 M02/M07 A2993 RMK AO2 |
| 03:15 CST |  Overcast | -2°C / 28°F | -7°C / 19°F | 69% | 1014 mb (29.94 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KSTE 270915Z AUTO 31004KT 10SM OVC031 M02/M07 A2993 RMK AO2 |
| 02:55 CST |  Overcast | -2°C / 28°F | -7°C / 19°F | 69% | 1014 mb (29.94 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KSTE 270855Z AUTO 30004KT 10SM OVC031 M02/M07 A2993 RMK AO2 |
| 02:35 CST |  Overcast | -2°C / 28°F | -7°C / 19°F | 69% | 1014 mb (29.94 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KSTE 270835Z AUTO 32003KT 10SM OVC031 M02/M07 A2993 RMK AO2 |
| 02:15 CST |  Overcast | -2°C / 28°F | -7°C / 19°F | 69% | 1014 mb (29.94 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KSTE 270815Z AUTO 31003KT 10SM OVC033 M02/M07 A2993 RMK AO2 |
| 01:55 CST |  Overcast | -1°C / 30°F | -7°C / 19°F | 64% | 1013 mb (29.91 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KSTE 270755Z AUTO 30006KT 10SM OVC033 M01/M07 A2992 RMK AO2 |
| 01:35 CST |  Overcast | -2°C / 28°F | -7°C / 19°F | 69% | 1014 mb (29.94 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KSTE 270735Z AUTO 31003KT 10SM OVC033 M02/M07 A2993 RMK AO2 |
| 01:15 CST |  Overcast | -1°C / 30°F | -7°C / 19°F | 64% | 1013 mb (29.91 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KSTE 270715Z AUTO 30003KT 10SM OVC033 M01/M07 A2992 RMK AO2 |
| 00:55 CST |  Overcast | -1°C / 30°F | -8°C / 18°F | 59% | 1013 mb (29.91 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KSTE 270655Z AUTO 31006KT 10SM OVC033 M01/M08 A2992 RMK AO2 |
| 00:35 CST |  Overcast | -1°C / 30°F | -8°C / 18°F | 59% | 1013 mb (29.91 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KSTE 270635Z AUTO 32007KT 279V339 10SM OVC033 M01/M08 A2992 RMK AO2 |
| 00:15 CST |  Overcast | -1°C / 30°F | -8°C / 18°F | 59% | 1014 mb (29.94 in) | WNW 13 kph (WNW 8.1 mph) | - | 10SM |
| | KSTE 270615Z AUTO 29007KT 10SM OVC033 M01/M08 A2993 RMK AO2 |