| 04:52 CST |  Clear | -17°C / 1°F | -19°C / -2°F | 85% | 1010 mb (29.83 in) | ENE 7 kph (ENE 4.6 mph) | - | 10SM |
| | KBIS 051052Z 07004KT 10SM CLR M17/M19 A2984 RMK AO2 SLP146 T11721194 |
| 03:52 CST |  Clear | -18°C / 0°F | -20°C / -4°F | 84% | 1010 mb (29.83 in) | E 7 kph (E 4.6 mph) | - | 10SM |
| | KBIS 050952Z 09004KT 10SM CLR M18/M20 A2984 RMK AO2 SLP143 T11781200 |
| 02:52 CST |  Clear | -18°C / 0°F | -20°C / -4°F | 84% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KBIS 050852Z 00000KT 10SM CLR M18/M20 A2983 RMK AO2 SLP140 T11781200 55003 |
| 01:52 CST |  Clear | -17°C / 1°F | -19°C / -2°F | 85% | 1010 mb (29.83 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KBIS 050752Z 10003KT 10SM CLR M17/M19 A2983 RMK AO2 SLP138 T11721189 |
| 00:52 CST |  Clear | -16°C / 3°F | -18°C / 0°F | 85% | 1010 mb (29.83 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KBIS 050652Z 07003KT 10SM CLR M16/M18 A2982 RMK AO2 SLP138 T11611178 |