| 07:23 CST |  Overcast | -11°C / 12°F | -14°C / 7°F | 79% | 1021 mb (30.15 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KVTN 031323Z AUTO 32011G18KT 10SM FEW013 SCT021 OVC031 M11/M14 A3015 RMK AO2 |
| 06:52 CST |  Overcast Hazy | -11°C / 12°F | -13°C / 9°F | 85% | 1021 mb (30.15 in) | NW 22 kph (NW 13.8 mph) | 0.00 mm (0.00 in) | 6SM |
| | KVTN 031252Z AUTO 32012KT 6SM HZ FEW015 BKN021 OVC035 M11/M13 A3015 RMK AO2 SNB25E52 SLP255 P0000 T11061133 |
| 06:32 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1021 mb (30.15 in) | NW 13 kph (NW 8.1 mph) | 0.00 mm (0.00 in) | 3SM |
| | KVTN 031232Z AUTO 32007KT 3SM -SN BR BKN021 OVC033 M11/M13 A3015 RMK AO2 SNB25 P0000 |
| 06:20 CST |  Overcast | -11°C / 12°F | -14°C / 7°F | 79% | 1021 mb (30.15 in) | NW 20 kph (NW 12.7 mph) | - | 7SM |
| | KVTN 031220Z AUTO 32011KT 7SM FEW014 SCT023 OVC033 M11/M14 A3014 RMK AO2 |
| 05:52 CST |  Overcast | -11°C / 12°F | -14°C / 7°F | 79% | 1021 mb (30.15 in) | NW 20 kph (NW 12.7 mph) | 0.00 mm (0.00 in) | 10SM |
| | KVTN 031152Z AUTO 31011KT 10SM FEW012 BKN024 OVC044 M11/M14 A3014 RMK AO2 SNB1054E19 SLP249 P0000 60000 T11061139 11083 21106 53002 |
| 05:32 CST |  Overcast | -11°C / 12°F | -14°C / 7°F | 79% | 1021 mb (30.15 in) | NW 20 kph (NW 12.7 mph) | 0.00 mm (0.00 in) | 10SM |
| | KVTN 031132Z AUTO 31011G17KT 10SM FEW027 BKN035 OVC047 M11/M14 A3014 RMK AO2 SNB1054E19 P0000 |
| 04:52 CST |  Overcast | -11°C / 12°F | -13°C / 9°F | 85% | 1020 mb (30.12 in) | NW 17 kph (NW 10.4 mph) | 0.00 mm (0.00 in) | 10SM |
| | KVTN 031052Z AUTO 31009KT 10SM BKN027 OVC035 M11/M13 A3013 RMK AO2 SNE24 SLP246 P0000 T11061133 |
| 04:10 CST |  Overcast Light Snow | -10°C / 14°F | -13°C / 9°F | 79% | 1020 mb (30.12 in) | NW 17 kph (NW 10.4 mph) | 0.00 mm (0.00 in) | 4SM |
| | KVTN 031010Z AUTO 31009KT 4SM -SN FEW022 BKN029 OVC046 M10/M13 A3013 RMK AO2 P0000 |
| 03:52 CST |  Overcast Light Snow | -9°C / 16°F | -13°C / 9°F | 73% | 1020 mb (30.12 in) | NW 24 kph (NW 15 mph) | 0.00 mm (0.00 in) | 6SM |
| | KVTN 030952Z AUTO 32013G20KT 6SM -SN FEW023 OVC042 M09/M13 A3013 RMK AO2 SLP243 P0000 T10941128 |
| 02:52 CST |  Overcast Light Snow | -9°C / 16°F | -12°C / 10°F | 79% | 1020 mb (30.12 in) | NW 22 kph (NW 13.8 mph) | 0.00 mm (0.00 in) | 4SM |
| | KVTN 030852Z AUTO 31012G18KT 4SM -SN FEW025 OVC046 M09/M12 A3013 RMK AO2 SLP241 P0000 60000 T10941122 53010 |
| 02:16 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1020 mb (30.12 in) | NW 24 kph (NW 15 mph) | 0.00 mm (0.00 in) | 8SM |
| | KVTN 030816Z AUTO 31013KT 8SM FEW021 OVC048 M09/M12 A3012 RMK AO2 SNE10 P0000 |
| 01:52 CST |  Overcast Light Snow | -9°C / 16°F | -12°C / 10°F | 79% | 1020 mb (30.12 in) | NW 24 kph (NW 15 mph) | 0.00 mm (0.00 in) | 5SM |
| | KVTN 030752Z AUTO 32013G22KT 5SM -SN OVC023 M09/M12 A3011 RMK AO2 SLP233 P0000 T10891122 |
| 00:52 CST |  Overcast Light Snow | -8°C / 18°F | -12°C / 10°F | 73% | 1019 mb (30.09 in) | NNW 28 kph (NNW 17.3 mph) | 0.00 mm (0.00 in) | 4SM |
| | KVTN 030652Z AUTO 33015G21KT 4SM -SN FEW021 BKN029 OVC039 M08/M12 A3010 RMK AO2 SNB20 SLP229 P0000 T10831117 |
| 00:42 CST |  Overcast Light Snow | -8°C / 18°F | -12°C / 10°F | 73% | 1019 mb (30.09 in) | NNW 26 kph (NNW 16.1 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KVTN 030642Z AUTO 33014G20KT 2 1/2SM -SN FEW021 BKN029 OVC039 M08/M12 A3010 RMK AO2 SNB20 P0000 |