| 06:53 CST |  Overcast | -2°C / 28°F | -5°C / 23°F | 80% | 1004 mb (29.65 in) | S 20 kph (S 12.7 mph) | 0.00 mm (0.00 in) | 10SM |
| | KASX 261253Z AUTO 18011G16KT 10SM SCT014 BKN021 OVC027 M02/M05 A2964 RMK AO2 SNE04 SLP049 P0000 T10171050 |
| 06:07 CST |  Overcast | -1°C / 30°F | -3°C / 27°F | 86% | 1003 mb (29.62 in) | S 17 kph (S 10.4 mph) | 0.00 mm (0.00 in) | 9SM |
| | KASX 261207Z AUTO 19009G15KT 9SM FEW011 BKN015 OVC020 M01/M03 A2961 RMK AO2 SNE04 P0000 |
| 05:53 CST |  Overcast Light Snow | 0°C / 32°F | -1°C / 30°F | 93% | 1002 mb (29.59 in) | S 13 kph (S 8.1 mph) | 0.00 mm (0.00 in) | 7SM |
| | KASX 261153Z AUTO 17007KT 7SM -SN SCT009 BKN013 OVC048 00/M01 A2960 RMK AO2 SLP033 P0000 60006 70030 T00001011 10011 20000 53015 |
| 05:35 CST |  Overcast Light Snow | 0°C / 32°F | -1°C / 30°F | 93% | 1002 mb (29.59 in) | Calm | 0.00 mm (0.00 in) | 9SM |
| | KASX 261135Z AUTO 00000KT 9SM -SN SCT024 BKN048 OVC070 00/M01 A2959 RMK AO2 P0000 |
| 05:07 CST |  Overcast Light Snow | 0°C / 32°F | -1°C / 30°F | 93% | 1002 mb (29.59 in) | S 7 kph (S 4.6 mph) | 0.00 mm (0.00 in) | 7SM |
| | KASX 261107Z AUTO 19004KT 7SM -SN FEW005 BKN016 OVC022 00/M01 A2958 RMK AO2 P0000 |
| 04:53 CST |  Overcast Light Snow | 1°C / 34°F | 0°C / 32°F | 93% | 1002 mb (29.59 in) | S 9 kph (S 5.8 mph) | 0.51 mm (0.02 in) | 4SM |
| | KASX 261053Z AUTO 17005KT 4SM -SN BR BKN005 OVC015 01/00 A2958 RMK AO2 UPB0957E18SNE0957B18 CIG 003V009 SLP025 P0002 T00060000 |
| 03:53 CST |  Overcast Light Snow | 1°C / 34°F | 0°C / 32°F | 93% | 1001 mb (29.56 in) | ENE 13 kph (ENE 8.1 mph) | 0.51 mm (0.02 in) | 9SM |
| | KASX 260953Z AUTO 06007KT 9SM -SN OVC005 01/00 A2956 RMK AO2 UPB09E11B27E30SNE03B11E27B36 SLP019 P0002 T00110000 |
| 03:35 CST |  Overcast | 1°C / 34°F | 0°C / 32°F | 93% | 1001 mb (29.56 in) | ENE 13 kph (ENE 8.1 mph) | 0.25 mm (0.01 in) | 10SM |
| | KASX 260935Z AUTO 06007KT 10SM OVC005 01/00 A2956 RMK AO2 UPB09E11B27E30SNE03B11E27 P0001 |
| 02:53 CST |  Overcast Light Snow | 1°C / 34°F | 0°C / 32°F | 93% | 1001 mb (29.56 in) | NE 17 kph (NE 10.4 mph) | 0.25 mm (0.01 in) | 7SM |
| | KASX 260853Z AUTO 05009KT 7SM -SN OVC003 01/00 A2955 RMK AO2 SNE20B38 SLP018 P0001 60002 T00060000 53006 |
| 02:41 CST |  Overcast Light Snow | 1°C / 34°F | 0°C / 32°F | 93% | 1001 mb (29.56 in) | NE 20 kph (NE 12.7 mph) | 0.25 mm (0.01 in) | 8SM |
| | KASX 260841Z AUTO 05011KT 8SM -SN OVC003 01/00 A2956 RMK AO2 SNE20B38 P0001 |
| 01:53 CST |  Overcast Light Snow | 1°C / 34°F | 0°C / 32°F | 93% | 1001 mb (29.56 in) | NE 19 kph (NE 11.5 mph) | 0.25 mm (0.01 in) | 7SM |
| | KASX 260753Z AUTO 05010KT 7SM -SN OVC007 01/00 A2955 RMK AO2 UPB46E52SNB52 SLP016 P0001 T00110000 |
| 00:53 CST |  Overcast | 1°C / 34°F | 0°C / 32°F | 93% | 1000 mb (29.53 in) | NE 19 kph (NE 11.5 mph) | - | 10SM |
| | KASX 260653Z AUTO 05010KT 10SM BKN007 OVC018 01/00 A2954 RMK AO2 SLP012 T00110000 |
| 00:16 CST |  Overcast | 1°C / 34°F | 1°C / 34°F | 100% | 1000 mb (29.53 in) | NE 17 kph (NE 10.4 mph) | - | 10SM |
| | KASX 260616Z AUTO 05009KT 10SM FEW005 BKN020 OVC050 01/01 A2954 RMK AO2 |