| 09:52 CST |  Clear | -26°C / -15°F | -30°C / -22°F | 69% | 1029 mb (30.39 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KBIS 151552Z 25005KT 10SM CLR M26/M30 A3040 RMK AO2 SLP353 T12561300 |
| 08:52 CST |  Clear | -27°C / -17°F | -31°C / -24°F | 69% | 1029 mb (30.39 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KBIS 151452Z 26006KT 10SM CLR M27/M31 A3038 RMK AO2 SLP349 T12721306 55001 |
| 07:52 CST |  Clear | -27°C / -17°F | -30°C / -22°F | 76% | 1029 mb (30.39 in) | SW 9 kph (SW 5.8 mph) | - | 10SM |
| | KBIS 151352Z 23005KT 10SM CLR M27/M30 A3038 RMK AO2 SLP347 T12721300 |
| 06:52 CST |  Clear | -27°C / -17°F | -30°C / -22°F | 76% | 1029 mb (30.39 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KBIS 151252Z 25006KT 10SM CLR M27/M30 A3038 RMK AO2 SLP347 T12671300 |
| 05:52 CST |  Clear | -26°C / -15°F | -30°C / -22°F | 69% | 1029 mb (30.39 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KBIS 151152Z 27007KT 10SM CLR M26/M30 A3039 RMK AO2 SLP347 T12611300 11233 21267 52000 |
| 04:52 CST |  Clear | -26°C / -15°F | -30°C / -22°F | 69% | 1029 mb (30.39 in) | W 11 kph (W 6.9 mph) | - | 10SM |
| | KBIS 151052Z AUTO 28006KT 10SM CLR M26/M30 A3039 RMK AO2 SLP346 T12561300 |
| 03:52 CST |  Clear | -25°C / -13°F | -29°C / -20°F | 69% | 1029 mb (30.39 in) | WNW 9 kph (WNW 5.8 mph) | - | 10SM |
| | KBIS 150952Z AUTO 29005KT 10SM CLR M25/M29 A3038 RMK AO2 SLP344 T12501294 |
| 02:52 CST |  Clear | -25°C / -13°F | -29°C / -20°F | 69% | 1029 mb (30.39 in) | WNW 11 kph (WNW 6.9 mph) | - | 10SM |
| | KBIS 150852Z AUTO 29006KT 10SM CLR M25/M29 A3038 RMK AO2 SLP344 T12501289 53009 |
| 01:52 CST |  Clear | -24°C / -11°F | -29°C / -20°F | 63% | 1028 mb (30.36 in) | WNW 13 kph (WNW 8.1 mph) | - | 10SM |
| | KBIS 150752Z AUTO 29007KT 10SM CLR M24/M29 A3037 RMK AO2 SLP339 T12441289 |
| 00:52 CST |  Clear | -24°C / -11°F | -28°C / -18°F | 70% | 1028 mb (30.36 in) | WNW 20 kph (WNW 12.7 mph) | - | 10SM |
| | KBIS 150652Z AUTO 29011KT 10SM CLR M24/M28 A3035 RMK AO2 SLP333 T12391283 |