| 09:45 CST |  Mostly Cloudy Hazy | -15°C / 5°F | -18°C / 0°F | 78% | 1007 mb (29.74 in) | W 35 kph (W 21.9 mph) | - | 4SM |
| | KATW 101545Z 27019G26KT 4SM HZ BLSN SCT015 BKN025 M15/M18 A2974 |
| 08:45 CST |  Overcast Hazy | -16°C / 3°F | -18°C / 0°F | 85% | 1006 mb (29.71 in) | W 30 kph (W 18.4 mph) | - | 1 1/2SM |
| | KATW 101445Z 27016G24KT 1 1/2SM HZ BLSN OVC010 M16/M18 A2971 |
| 07:45 CST |  Overcast Hazy | -16°C / 3°F | -18°C / 0°F | 85% | 1005 mb (29.68 in) | W 28 kph (W 17.3 mph) | - | 2SM |
| | KATW 101345Z 27015G23KT 2SM HZ BLSN BKN019 OVC025 M16/M18 A2968 |
| 06:50 CST |  Overcast Hazy | -15°C / 5°F | -18°C / 0°F | 78% | 1004 mb (29.65 in) | W 33 kph (W 20.7 mph) | - | 3SM |
| | KATW 101250Z 27018G24KT 3SM HZ BLSN SCT015 BKN032 OVC045 M15/M18 A2965 |
| 05:15 CST |  Overcast Light Snow | -14°C / 7°F | -17°C / 1°F | 78% | 1003 mb (29.62 in) | W 28 kph (W 17.3 mph) | - | 2SM |
| | KATW 101115Z 27015KT 2SM -SN BKN021 OVC030 M14/M17 A2963 |
| 04:16 CST |  Overcast Light Snow | -14°C / 7°F | -16°C / 3°F | 85% | 1003 mb (29.62 in) | W 24 kph (W 15 mph) | - | 3SM |
| | KATW 101016Z AUTO 27013KT 3SM -SN BKN014 OVC022 M14/M16 A2961 RMK AO2 |
| 03:56 CST |  Overcast Light Snow | -13°C / 9°F | -16°C / 3°F | 78% | 1003 mb (29.62 in) | SSW 28 kph (SSW 17.3 mph) | - | 2SM |
| | KATW 100956Z AUTO 26015KT 2SM -SN BKN012 OVC022 M13/M16 A2962 RMK AO2 |
| 03:36 CST |  Overcast Hazy | -13°C / 9°F | -16°C / 3°F | 78% | 1003 mb (29.62 in) | W 26 kph (W 16.1 mph) | - | 3SM |
| | KATW 100936Z AUTO 27014KT 3SM HZ SCT024 OVC060 M13/M16 A2961 RMK AO2 |
| 03:16 CST |  Overcast Light Snow | -13°C / 9°F | -17°C / 1°F | 72% | 1002 mb (29.59 in) | W 26 kph (W 16.1 mph) | - | 2SM |
| | KATW 100916Z AUTO 27014KT 2SM -SN OVC060 M13/M17 A2960 RMK AO2 |
| 02:56 CST |  Overcast | -13°C / 9°F | -17°C / 1°F | 72% | 1002 mb (29.59 in) | WNW 28 kph (WNW 17.3 mph) | - | 10SM |
| | KATW 100856Z AUTO 29015G20KT 10SM OVC060 M13/M17 A2960 RMK AO2 |
| 02:36 CST |  Overcast | -13°C / 9°F | -17°C / 1°F | 72% | 1002 mb (29.59 in) | W 26 kph (W 16.1 mph) | - | 10SM |
| | KATW 100836Z AUTO 27014KT 10SM BKN060 OVC070 M13/M17 A2960 RMK AO2 |
| 02:16 CST |  Overcast | -13°C / 9°F | -17°C / 1°F | 72% | 1002 mb (29.59 in) | W 24 kph (W 15 mph) | - | 10SM |
| | KATW 100816Z AUTO 28013KT 10SM OVC060 M13/M17 A2960 RMK AO2 |
| 01:56 CST |  Overcast | -13°C / 9°F | -17°C / 1°F | 72% | 1002 mb (29.59 in) | W 24 kph (W 15 mph) | - | 10SM |
| | KATW 100756Z AUTO 28013KT 10SM BKN055 OVC070 M13/M17 A2959 RMK AO2 |
| 01:36 CST |  Overcast | -13°C / 9°F | -17°C / 1°F | 72% | 1002 mb (29.59 in) | W 28 kph (W 17.3 mph) | - | 10SM |
| | KATW 100736Z AUTO 27015KT 10SM OVC055 M13/M17 A2959 RMK AO2 |
| 01:16 CST |  Mostly Cloudy | -13°C / 9°F | -17°C / 1°F | 72% | 1002 mb (29.59 in) | W 30 kph (W 18.4 mph) | - | 10SM |
| | KATW 100716Z AUTO 27016KT 10SM BKN055 M13/M17 A2958 RMK AO2 |
| 00:56 CST |  Clear | -13°C / 9°F | -16°C / 3°F | 78% | 1001 mb (29.56 in) | W 24 kph (W 15 mph) | - | 10SM |
| | KATW 100656Z AUTO 27013KT 10SM CLR M13/M16 A2956 RMK AO2 |
| 00:36 CST |  Clear | -13°C / 9°F | -16°C / 3°F | 78% | 1001 mb (29.56 in) | W 30 kph (W 18.4 mph) | - | 10SM |
| | KATW 100636Z AUTO 27016KT 10SM CLR M13/M16 A2955 RMK AO2 |
| 00:16 CST |  Partly Cloudy | -12°C / 10°F | -16°C / 3°F | 72% | 1001 mb (29.56 in) | W 32 kph (W 19.6 mph) | - | 10SM |
| | KATW 100616Z AUTO 27017KT 10SM SCT046 SCT055 M12/M16 A2955 RMK AO2 |