| 06:35 CST |  Clear | -3°C / 27°F | -8°C / 18°F | 69% | 1021 mb (30.15 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KSQI 061235Z AUTO 23003KT 10SM CLR M03/M08 A3016 RMK AO1 |
| 06:15 CST |  Clear | -3°C / 27°F | -8°C / 18°F | 69% | 1021 mb (30.15 in) | SW 7 kph (SW 4.6 mph) | - | 10SM |
| | KSQI 061215Z AUTO 22004KT 10SM CLR M03/M08 A3016 RMK AO1 |
| 05:55 CST |  Clear | -3°C / 27°F | -8°C / 18°F | 69% | 1021 mb (30.15 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KSQI 061155Z AUTO 22003KT 10SM CLR M03/M08 A3015 RMK AO1 11020 21040 52007 |
| 05:35 CST |  Clear | -3°C / 27°F | -8°C / 18°F | 69% | 1021 mb (30.15 in) | SW 7 kph (SW 4.6 mph) | - | 10SM |
| | KSQI 061135Z AUTO 23004KT 10SM CLR M03/M08 A3014 RMK AO1 |
| 05:15 CST |  Clear | -3°C / 27°F | -8°C / 18°F | 69% | 1021 mb (30.15 in) | SW 9 kph (SW 5.8 mph) | - | 10SM |
| | KSQI 061115Z AUTO 21005KT 10SM CLR M03/M08 A3014 RMK AO1 |
| 04:55 CST |  Clear | -3°C / 27°F | -8°C / 18°F | 69% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KSQI 061055Z AUTO 00000KT 10SM CLR M03/M08 A3014 RMK AO1 |
| 04:35 CST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1020 mb (30.12 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KSQI 061035Z AUTO 20003KT 10SM CLR M04/M08 A3013 RMK AO1 |
| 04:15 CST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1020 mb (30.12 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KSQI 061015Z AUTO 21003KT 10SM CLR M04/M08 A3013 RMK AO1 |
| 03:55 CST |  Clear | -3°C / 27°F | -8°C / 18°F | 69% | 1020 mb (30.12 in) | SW 7 kph (SW 4.6 mph) | - | 10SM |
| | KSQI 060955Z AUTO 21004KT 10SM CLR M03/M08 A3013 RMK AO1 |
| 03:35 CST |  Clear | -3°C / 27°F | -8°C / 18°F | 69% | 1020 mb (30.12 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KSQI 060935Z AUTO 20004KT 10SM CLR M03/M08 A3012 RMK AO1 |
| 03:15 CST |  Clear | -3°C / 27°F | -8°C / 18°F | 69% | 1020 mb (30.12 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KSQI 060915Z AUTO 20003KT 10SM CLR M03/M08 A3012 RMK AO1 |
| 02:55 CST |  Clear | -3°C / 27°F | -8°C / 18°F | 69% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KSQI 060855Z AUTO 00000KT 10SM CLR M03/M08 A3013 RMK AO1 52007 |
| 02:35 CST |  Clear | -3°C / 27°F | -8°C / 18°F | 69% | 1020 mb (30.12 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KSQI 060835Z AUTO 21003KT 10SM CLR M03/M08 A3012 RMK AO1 |
| 02:15 CST |  Clear | -3°C / 27°F | -8°C / 18°F | 69% | 1020 mb (30.12 in) | SW 7 kph (SW 4.6 mph) | - | 10SM |
| | KSQI 060815Z AUTO 21004KT 10SM CLR M03/M08 A3012 RMK AO1 |
| 01:55 CST |  Clear | -3°C / 27°F | -8°C / 18°F | 69% | 1020 mb (30.12 in) | SW 7 kph (SW 4.6 mph) | - | 10SM |
| | KSQI 060755Z AUTO 22004KT 10SM CLR M03/M08 A3012 RMK AO1 |
| 01:35 CST |  Clear | -3°C / 27°F | -8°C / 18°F | 69% | 1020 mb (30.12 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KSQI 060735Z AUTO 22003KT 10SM CLR M03/M08 A3011 RMK AO1 |
| 01:15 CST |  Clear | -3°C / 27°F | -8°C / 18°F | 69% | 1020 mb (30.12 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KSQI 060715Z AUTO 18003KT 10SM CLR M03/M08 A3011 RMK AO1 |
| 00:55 CST |  Clear | -3°C / 27°F | -8°C / 18°F | 69% | 1020 mb (30.12 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KSQI 060655Z AUTO 18005KT 10SM CLR M03/M08 A3011 RMK AO1 |
| 00:35 CST |  Clear | -3°C / 27°F | -8°C / 18°F | 69% | 1020 mb (30.12 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KSQI 060635Z AUTO 19003KT 10SM CLR M03/M08 A3011 RMK AO1 |
| 00:15 CST |  Clear | -3°C / 27°F | -8°C / 18°F | 69% | 1020 mb (30.12 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KSQI 060615Z AUTO 17006KT 10SM CLR M03/M08 A3011 RMK AO1 |