| 04:15 CST |  Partly Cloudy | -8°C / 18°F | -11°C / 12°F | 79% | 1003 mb (29.62 in) | SSE 11 kph (SSE 6.9 mph) | - | 10SM |
| | KTKV 261015Z AUTO 15006KT 10SM SCT016 SCT022 M08/M11 A2961 RMK AO2 T10831113 |
| 03:55 CST |  Mostly Cloudy | -7°C / 19°F | -10°C / 14°F | 79% | 1003 mb (29.62 in) | SSE 11 kph (SSE 6.9 mph) | - | 10SM |
| | KTKV 260955Z AUTO 15006G15KT 10SM BKN016 BKN022 M07/M10 A2961 RMK AO2 T10721100 |
| 03:35 CST |  Overcast Light Snow | -7°C / 19°F | -9°C / 16°F | 86% | 1002 mb (29.59 in) | SE 15 kph (SE 9.2 mph) | - | 7SM |
| | KTKV 260935Z AUTO 14008KT 7SM -SN BKN012 OVC029 M07/M09 A2960 RMK AO2 T10671090 |
| 03:15 CST |  Overcast Light Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1002 mb (29.59 in) | SSE 13 kph (SSE 8.1 mph) | - | 5SM |
| | KTKV 260915Z AUTO 15007KT 5SM -SN SCT009 BKN013 OVC027 M06/M08 A2959 RMK AO2 T10631083 |
| 02:55 CST |  Overcast Light Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1002 mb (29.59 in) | SE 9 kph (SE 5.8 mph) | - | 3SM |
| | KTKV 260855Z AUTO 14005KT 3SM -SN OVC014 M06/M08 A2959 RMK AO2 T10561077 |
| 02:35 CST |  Overcast Light Snow | -5°C / 23°F | -7°C / 19°F | 86% | 1002 mb (29.59 in) | S 13 kph (S 8.1 mph) | - | 1 3/4SM |
| | KTKV 260835Z AUTO 17007KT 1 3/4SM -SN OVC014 M05/M07 A2958 RMK AO2 T10521070 |
| 02:15 CST |  Overcast Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1001 mb (29.56 in) | S 17 kph (S 10.4 mph) | - | 1 3/4SM |
| | KTKV 260815Z AUTO 18009G16KT 1 3/4SM -SN OVC010 M04/M06 A2957 RMK AO2 T10431061 |
| 01:55 CST |  Overcast Light Snow | -3°C / 27°F | -5°C / 23°F | 86% | 1001 mb (29.56 in) | SSE 13 kph (SSE 8.1 mph) | - | 2SM |
| | KTKV 260755Z AUTO 16007KT 2SM -SN SCT009 OVC017 M03/M05 A2956 RMK AO2 T10351051 |
| 01:35 CST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1000 mb (29.53 in) | SSE 7 kph (SSE 4.6 mph) | - | 4SM |
| | KTKV 260735Z AUTO 16004KT 4SM -SN SCT009 BKN017 OVC049 M03/M04 A2954 RMK AO2 T10281043 |
| 01:15 CST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1000 mb (29.53 in) | SSE 9 kph (SSE 5.8 mph) | - | 5SM |
| | KTKV 260715Z AUTO 15005KT 5SM -SN SCT009 SCT017 OVC049 M03/M04 A2954 RMK AO2 T10281045 |
| 00:55 CST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1000 mb (29.53 in) | S 11 kph (S 6.9 mph) | - | 3SM |
| | KTKV 260655Z AUTO 18006KT 150V220 3SM -SN SCT009 BKN030 OVC047 M03/M04 A2952 RMK AO2 T10261042 |
| 00:35 CST |  Overcast Light Snow | -2°C / 28°F | -4°C / 25°F | 86% | 999 mb (29.5 in) | SSE 15 kph (SSE 9.2 mph) | - | 4SM |
| | KTKV 260635Z AUTO 16008KT 4SM -SN BKN009 OVC016 M02/M04 A2951 RMK AO2 T10211036 |
| 00:15 CST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 999 mb (29.5 in) | SSE 11 kph (SSE 6.9 mph) | - | 4SM |
| | KTKV 260615Z AUTO 16006KT 4SM -SN BKN009 OVC014 M02/M03 A2951 RMK AO2 T10181033 |