| 06:15 CST | 
Mostly Cloudy | -8°C / 18°F | -9°C / 16°F | 93% | 1029 mb
(30.39 in) | NE 13 kph
(NE 8.1 mph) | - | 10SM |
| | KGRB 231215Z 05007KT 10SM BKN022 M08/M09 A3040
RMK AO2 |
| 05:53 CST | 
Clear | -8°C / 18°F | -9°C / 16°F | 93% | 1029 mb
(30.39 in) | NE 9 kph
(NE 5.8 mph) | - | 10SM |
| | KGRB 231153Z 05005KT 10SM CLR M08/M09 A3039
RMK AO2 SLP305 T10781094 11056 21089 53002 |
| 04:53 CST |
Clear | -9°C / 16°F | -11°C / 12°F | 86% | 1028 mb
(30.36 in) | NE 17 kph
(NE 10.4 mph) | - | 10SM |
| | KGRB 231053Z AUTO 05009KT 10SM CLR M09/M11 A3037
RMK AO2 SLP296 T10891106 TSNO |
| 03:53 CST |
Mostly Cloudy | -7°C / 19°F | -9°C / 16°F | 86% | 1029 mb
(30.39 in) | NE 13 kph
(NE 8.1 mph) | - | 10SM |
| | KGRB 230953Z AUTO 05007KT 10SM BKN095 M07/M09 A3039
RMK AO2 SLP303 T10721094 TSNO |
| 02:53 CST | 
Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1029 mb
(30.39 in) | ENE 13 kph
(ENE 8.1 mph) | - | 10SM |
| | KGRB 230853Z AUTO 06007KT 10SM OVC090 M06/M09 A3039
RMK AO2 SLP301 T10611089 52006 TSNO |
| 01:53 CST |
Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1029 mb
(30.39 in) | NE 19 kph
(NE 11.5 mph) | - | 10SM |
| | KGRB 230753Z AUTO 05010KT 10SM FEW025 OVC090 M07/M09 A3038
RMK AO2 SLP301 T10671094 TSNO |
| 00:53 CST |
Overcast | -8°C / 18°F | -9°C / 16°F | 93% | 1028 mb
(30.36 in) | NE 9 kph
(NE 5.8 mph) | - | 10SM |
| | KGRB 230653Z AUTO 05005KT 10SM OVC090 M08/M09 A3037
RMK AO2 SLP297 T10781094 TSNO |
