| 08:13 CST |  Mostly Cloudy | -1°C / 30°F | -2°C / 28°F | 93% | 1004 mb (29.65 in) | ESE 15 kph (ESE 9.2 mph) | - | 10SM |
| | KPWC 011413Z AUTO 11008KT 10SM BKN110 M01/M02 A2965 RMK AO2 |
| 07:53 CST |  Overcast | -1°C / 30°F | -2°C / 28°F | 93% | 1004 mb (29.65 in) | SE 13 kph (SE 8.1 mph) | - | 10SM |
| | KPWC 011353Z AUTO 12007KT 10SM OVC110 M01/M02 A2966 RMK AO2 |
| 07:33 CST |  Partly Cloudy | -1°C / 30°F | -2°C / 28°F | 93% | 1004 mb (29.65 in) | SE 11 kph (SE 6.9 mph) | - | 10SM |
| | KPWC 011333Z AUTO 12006KT 10SM SCT120 M01/M02 A2966 RMK AO2 |
| 07:13 CST |  Clear | -1°C / 30°F | -2°C / 28°F | 93% | 1004 mb (29.65 in) | SE 13 kph (SE 8.1 mph) | - | 10SM |
| | KPWC 011313Z AUTO 12007KT 10SM CLR M01/M02 A2965 RMK AO2 |
| 06:53 CST |  Clear | -1°C / 30°F | -2°C / 28°F | 93% | 1004 mb (29.65 in) | ESE 11 kph (ESE 6.9 mph) | - | 10SM |
| | KPWC 011253Z AUTO 11006KT 10SM CLR M01/M02 A2966 RMK AO2 |
| 06:33 CST |  Clear | -1°C / 30°F | -2°C / 28°F | 93% | 1005 mb (29.68 in) | ESE 11 kph (ESE 6.9 mph) | - | 10SM |
| | KPWC 011233Z AUTO 11006KT 10SM CLR M01/M02 A2967 RMK AO2 |
| 06:13 CST |  Partly Cloudy | -1°C / 30°F | -2°C / 28°F | 93% | 1005 mb (29.68 in) | SE 9 kph (SE 5.8 mph) | - | 10SM |
| | KPWC 011213Z AUTO 12005KT 10SM SCT050 M01/M02 A2968 RMK AO2 |
| 05:53 CST |  Overcast | -1°C / 30°F | -2°C / 28°F | 93% | 1005 mb (29.68 in) | E 7 kph (E 4.6 mph) | - | 10SM |
| | KPWC 011153Z AUTO 10004KT 10SM OVC050 M01/M02 A2968 RMK AO2 |
| 05:33 CST |  Overcast | -1°C / 30°F | -2°C / 28°F | 93% | 1005 mb (29.68 in) | Calm | - | 10SM |
| | KPWC 011133Z AUTO 00000KT 10SM OVC050 M01/M02 A2969 RMK AO2 |
| 05:13 CST |  Mostly Cloudy | -1°C / 30°F | -2°C / 28°F | 93% | 1005 mb (29.68 in) | SE 6 kph (SE 3.5 mph) | - | 10SM |
| | KPWC 011113Z AUTO 13003KT 10SM BKN065 M01/M02 A2968 RMK AO2 |
| 04:53 CST |  Mostly Cloudy | -1°C / 30°F | -2°C / 28°F | 93% | 1005 mb (29.68 in) | SE 6 kph (SE 3.5 mph) | - | 10SM |
| | KPWC 011053Z AUTO 13003KT 10SM BKN065 M01/M02 A2969 RMK AO2 |
| 04:33 CST |  Fair | -2°C / 28°F | -2°C / 28°F | 100% | 1005 mb (29.68 in) | Calm | - | 10SM |
| | KPWC 011033Z AUTO 00000KT 10SM M02/M02 A2969 RMK AO2 |
| 04:13 CST |  Fair | -2°C / 28°F | -2°C / 28°F | 100% | 1006 mb (29.71 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KPWC 011013Z AUTO 10003KT 10SM M02/M02 A2970 RMK AO2 |
| 03:53 CST |  Fair | -2°C / 28°F | -2°C / 28°F | 100% | 1006 mb (29.71 in) | Calm | - | 10SM |
| | KPWC 010953Z AUTO 00000KT 10SM M02/M02 A2971 RMK AO2 |
| 03:33 CST |  Overcast | -2°C / 28°F | -3°C / 27°F | 93% | 1007 mb (29.74 in) | Calm | - | 7SM |
| | KPWC 010933Z AUTO 00000KT 7SM OVC070 M02/M03 A2973 RMK AO2 |
| 03:13 CST |  Overcast | -2°C / 28°F | -3°C / 27°F | 93% | 1006 mb (29.71 in) | Calm | - | 10SM |
| | KPWC 010913Z AUTO 00000KT 10SM OVC070 M02/M03 A2972 RMK AO2 |
| 02:53 CST |  Overcast | -3°C / 27°F | -3°C / 27°F | 100% | 1006 mb (29.71 in) | Calm | - | 10SM |
| | KPWC 010853Z AUTO 00000KT 10SM OVC070 M03/M03 A2972 RMK AO2 |
| 02:33 CST |  Fair | -2°C / 28°F | -3°C / 27°F | 93% | 1006 mb (29.71 in) | Calm | - | 10SM |
| | KPWC 010833Z AUTO 00000KT 10SM M02/M03 A2971 RMK AO2 |
| 02:13 CST |  Fair | -3°C / 27°F | -4°C / 25°F | 93% | 1006 mb (29.71 in) | Calm | - | 10SM |
| | KPWC 010813Z AUTO 00000KT 10SM M03/M04 A2971 RMK AO2 |
| 01:53 CST |  Partly Cloudy | -3°C / 27°F | -4°C / 25°F | 93% | 1006 mb (29.71 in) | Calm | - | 10SM |
| | KPWC 010753Z AUTO 00000KT 10SM SCT100 M03/M04 A2971 RMK AO2 |
| 01:33 CST |  Partly Cloudy | -3°C / 27°F | -4°C / 25°F | 93% | 1006 mb (29.71 in) | Calm | - | 10SM |
| | KPWC 010733Z AUTO 00000KT 10SM SCT100 M03/M04 A2972 RMK AO2 |
| 01:13 CST |  Clear | -3°C / 27°F | -3°C / 27°F | 100% | 1007 mb (29.74 in) | N 6 kph (N 3.5 mph) | - | 7SM |
| | KPWC 010713Z AUTO 01003KT 7SM CLR M03/M03 A2973 RMK AO2 |
| 00:53 CST |  Clear | -4°C / 25°F | -4°C / 25°F | 100% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KPWC 010653Z AUTO 00000KT 10SM CLR M04/M04 A2973 RMK AO2 |
| 00:33 CST |  Clear | -4°C / 25°F | -4°C / 25°F | 100% | 1007 mb (29.74 in) | Calm | - | 7SM |
| | KPWC 010633Z AUTO 00000KT 7SM CLR M04/M04 A2973 RMK AO2 |
| 00:13 CST |  Partly Cloudy | -4°C / 25°F | -5°C / 23°F | 93% | 1007 mb (29.74 in) | Calm | - | 7SM |
| | KPWC 010613Z AUTO 00000KT 7SM SCT100 M04/M05 A2973 RMK AO2 |