| 08:54 CST |  Clear | -13°C / 9°F | -14°C / 7°F | 92% | 1005 mb (29.68 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KISW 261454Z AUTO 07003KT 10SM CLR M13/M14 A2969 RMK AO2 SLP072 T11281139 52007 TSNO |
| 07:54 CST |  Clear | -13°C / 9°F | -14°C / 7°F | 92% | 1005 mb (29.68 in) | Calm | - | 10SM |
| | KISW 261354Z AUTO 00000KT 10SM CLR M13/M14 A2968 RMK AO2 SLP069 T11331144 TSNO |
| 06:54 CST |  Clear | -12°C / 10°F | -13°C / 9°F | 92% | 1005 mb (29.68 in) | Calm | - | 10SM |
| | KISW 261254Z AUTO 00000KT 10SM CLR M12/M13 A2968 RMK AO2 SLP066 T11171133 TSNO |
| 05:54 CST |  Clear | -11°C / 12°F | -13°C / 9°F | 85% | 1005 mb (29.68 in) | E 7 kph (E 4.6 mph) | - | 10SM |
| | KISW 261154Z AUTO 09004KT 10SM CLR M11/M13 A2967 RMK AO2 SLP063 60000 70033 T11111128 11072 21117 53006 TSNO |
| 04:54 CST |  Clear | -11°C / 12°F | -13°C / 9°F | 85% | 1004 mb (29.65 in) | SE 9 kph (SE 5.8 mph) | - | 10SM |
| | KISW 261054Z AUTO 12005KT 10SM CLR M11/M13 A2966 RMK AO2 SLP059 T11061128 TSNO |
| 04:39 CST |  Partly Cloudy | -10°C / 14°F | -12°C / 10°F | 85% | 1004 mb (29.65 in) | SE 9 kph (SE 5.8 mph) | - | 10SM |
| | KISW 261039Z AUTO 13005KT 10SM SCT021 M10/M12 A2966 RMK AO2 TSNO |
| 04:18 CST |  Mostly Cloudy | -10°C / 14°F | -12°C / 10°F | 85% | 1004 mb (29.65 in) | ESE 9 kph (ESE 5.8 mph) | - | 10SM |
| | KISW 261018Z AUTO 11005KT 10SM BKN023 M10/M12 A2966 RMK AO2 TSNO |
| 03:54 CST |  Clear | -10°C / 14°F | -12°C / 10°F | 85% | 1004 mb (29.65 in) | ESE 7 kph (ESE 4.6 mph) | - | 10SM |
| | KISW 260954Z AUTO 11004KT 10SM CLR M10/M12 A2966 RMK AO2 SLP056 T11001117 TSNO |
| 03:20 CST |  Partly Cloudy | -9°C / 16°F | -11°C / 12°F | 86% | 1004 mb (29.65 in) | SE 6 kph (SE 3.5 mph) | - | 10SM |
| | KISW 260920Z AUTO 13003KT 10SM FEW022 M09/M11 A2965 RMK AO2 TSNO |
| 02:54 CST |  Overcast | -8°C / 18°F | -11°C / 12°F | 79% | 1004 mb (29.65 in) | SE 7 kph (SE 4.6 mph) | 0.00 mm (0.00 in) | 10SM |
| | KISW 260854Z AUTO 14004KT 10SM BKN023 OVC029 M08/M11 A2965 RMK AO2 SNB19E31 SLP056 P0000 60000 T10831111 53024 TSNO |
| 02:39 CST |  Overcast | -8°C / 18°F | -11°C / 12°F | 79% | 1004 mb (29.65 in) | SE 9 kph (SE 5.8 mph) | 0.00 mm (0.00 in) | 10SM |
| | KISW 260839Z AUTO 14005KT 10SM BKN025 BKN031 OVC060 M08/M11 A2965 RMK AO2 SNB19E31 P0000 TSNO |
| 01:54 CST |  Overcast | -8°C / 18°F | -11°C / 12°F | 79% | 1003 mb (29.62 in) | SE 9 kph (SE 5.8 mph) | - | 10SM |
| | KISW 260754Z AUTO 14005KT 10SM FEW037 SCT050 OVC060 M08/M11 A2963 RMK AO2 SLP046 T10831106 TSNO |
| 01:26 CST |  Overcast | -8°C / 18°F | -10°C / 14°F | 86% | 1003 mb (29.62 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KISW 260726Z AUTO 17006KT 10SM FEW016 SCT021 OVC070 M08/M10 A2961 RMK AO2 TSNO |
| 01:18 CST |  Overcast | -8°C / 18°F | -10°C / 14°F | 86% | 1003 mb (29.62 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KISW 260718Z AUTO 16004KT 10SM BKN018 OVC070 M08/M10 A2961 RMK AO2 TSNO |
| 00:54 CST |  Overcast | -8°C / 18°F | -11°C / 12°F | 79% | 1002 mb (29.59 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KISW 260654Z AUTO 17005KT 10SM BKN070 OVC090 M08/M11 A2960 RMK AO2 SLP039 T10781106 TSNO |