| 04:53 CST |  Overcast | -8°C / 18°F | -9°C / 16°F | 93% | 1001 mb (29.56 in) | SSE 17 kph (SSE 10.4 mph) | 0.00 mm (0.00 in) | 10SM |
| | KRWF 261053Z AUTO 16009KT 10SM OVC019 M08/M09 A2957 RMK AO2 SNE05 SLP027 P0000 T10781094 |
| 03:53 CST |  Overcast Light Snow | -7°C / 19°F | -9°C / 16°F | 86% | 1001 mb (29.56 in) | SSE 17 kph (SSE 10.4 mph) | 0.00 mm (0.00 in) | 4SM |
| | KRWF 260953Z AUTO 15009KT 4SM -SN BR OVC019 M07/M09 A2955 RMK AO2 SLP020 P0000 T10721094 |
| 03:46 CST |  Overcast Light Snow | -7°C / 19°F | -9°C / 16°F | 86% | 1001 mb (29.56 in) | SSE 19 kph (SSE 11.5 mph) | 0.00 mm (0.00 in) | 4SM |
| | KRWF 260946Z AUTO 15010KT 4SM -SN BR OVC019 M07/M09 A2955 RMK AO2 P0000 |
| 03:30 CST |  Overcast Light Snow | -7°C / 19°F | -9°C / 16°F | 86% | 1000 mb (29.53 in) | SSE 19 kph (SSE 11.5 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KRWF 260930Z AUTO 16010KT 2 1/2SM -SN BR OVC017 M07/M09 A2954 RMK AO2 P0000 |
| 02:53 CST |  Overcast Light Snow | -7°C / 19°F | -9°C / 16°F | 86% | 1000 mb (29.53 in) | SSE 22 kph (SSE 13.8 mph) | 0.00 mm (0.00 in) | 4SM |
| | KRWF 260853Z AUTO 16012KT 4SM -SN BR OVC017 M07/M09 A2953 RMK AO2 SNE18B44 SLP012 P0000 60000 T10671089 53019 |
| 02:01 CST |  Overcast Light Snow | -7°C / 19°F | -8°C / 18°F | 93% | 999 mb (29.5 in) | SSE 20 kph (SSE 12.7 mph) | 0.00 mm (0.00 in) | 3SM |
| | KRWF 260801Z AUTO 16011KT 3SM -SN BR OVC015 M07/M08 A2950 RMK AO2 P0000 |
| 01:53 CST |  Overcast Light Snow | -7°C / 19°F | -8°C / 18°F | 93% | 999 mb (29.5 in) | SSE 24 kph (SSE 15 mph) | 0.00 mm (0.00 in) | 2SM |
| | KRWF 260753Z AUTO 16013KT 2SM -SN BR OVC013 M07/M08 A2949 RMK AO2 SLP001 P0000 T10671078 |
| 00:53 CST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 998 mb (29.47 in) | SSE 19 kph (SSE 11.5 mph) | 0.00 mm (0.00 in) | 1SM |
| | KRWF 260653Z AUTO 16010KT 1SM -SN BR SCT006 OVC013 M06/M07 A2947 RMK AO2 SLP992 P0000 T10561067 |
| 00:48 CST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 998 mb (29.47 in) | SSE 17 kph (SSE 10.4 mph) | 0.00 mm (0.00 in) | 1SM |
| | KRWF 260648Z AUTO 16009KT 1SM -SN BR FEW006 OVC013 M06/M07 A2947 RMK AO2 P0000 |
| 00:21 CST |  Overcast Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 998 mb (29.47 in) | S 20 kph (S 12.7 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KRWF 260621Z AUTO 18011KT 1 1/2SM -SN BR OVC011 M04/M06 A2946 RMK AO2 P0000 |