| 06:53 CST |  Overcast Light Rain | 2°C / 36°F | -1°C / 30°F | 81% | 1003 mb (29.62 in) | E 30 kph (E 18.4 mph) | 0.51 mm (0.02 in) | 7SM |
| | KGRB 251253Z 08016G24KT 7SM -RA SCT049 OVC060 02/M01 A2961 RMK AO2 PK WND 08028/1200 SLP033 P0002 T00171006 |
| 06:09 CST |  Overcast Light Rain | 2°C / 36°F | -1°C / 30°F | 81% | 1003 mb (29.62 in) | E 28 kph (E 17.3 mph) | 0.00 mm (0.00 in) | 7SM |
| | KGRB 251209Z 09015G28KT 7SM -RA SCT012 OVC060 02/M01 A2963 RMK AO2 PK WND 08028/1200 P0000 |
| 05:53 CST |  Overcast Light Rain | 2°C / 36°F | 0°C / 32°F | 87% | 1004 mb (29.65 in) | E 30 kph (E 18.4 mph) | 0.25 mm (0.01 in) | 6SM |
| | KGRB 251153Z 08016G23KT 6SM -RA BR BKN010 OVC060 02/00 A2964 RMK AO2 PK WND 08027/1137 SLP045 P0001 60006 70028 T00170000 10017 20011 58015 |
| 04:53 CST |  Overcast Light Rain | 1°C / 34°F | -1°C / 30°F | 87% | 1004 mb (29.65 in) | ENE 24 kph (ENE 15 mph) | 0.51 mm (0.02 in) | 4SM |
| | KGRB 251053Z AUTO 07013KT 4SM -RA BR OVC010 01/M01 A2966 RMK AO2 CIG 007V012 SLP050 P0002 T00111006 TSNO |
| 03:53 CST |  Overcast Light Rain | 1°C / 34°F | -1°C / 30°F | 87% | 1005 mb (29.68 in) | ENE 30 kph (ENE 18.4 mph) | 0.51 mm (0.02 in) | 6SM |
| | KGRB 250953Z AUTO 07016G22KT 6SM -RA BR BKN012 BKN026 OVC036 01/M01 A2968 RMK AO2 PK WND 08026/0927 SLP059 P0002 T00111011 TSNO |
| 03:49 CST |  Overcast Light Rain | 1°C / 34°F | -1°C / 30°F | 87% | 1005 mb (29.68 in) | ENE 30 kph (ENE 18.4 mph) | 0.51 mm (0.02 in) | 5SM |
| | KGRB 250949Z AUTO 07016G23KT 5SM -RA BR SCT012 BKN026 OVC036 01/M01 A2969 RMK AO2 PK WND 08026/0927 PRESFR P0002 TSNO |
| 02:53 CST |  Overcast Light Rain | 1°C / 34°F | -1°C / 30°F | 87% | 1007 mb (29.74 in) | E 28 kph (E 17.3 mph) | 0.00 mm (0.00 in) | 7SM |
| | KGRB 250853Z AUTO 08015KT 7SM -RA SCT042 BKN055 OVC070 01/M01 A2975 RMK AO2 SLP083 P0000 60001 T00111011 58034 TSNO |
| 01:53 CST |  Overcast Light Rain | 1°C / 34°F | -2°C / 28°F | 81% | 1009 mb (29.8 in) | E 28 kph (E 17.3 mph) | 0.25 mm (0.01 in) | 7SM |
| | KGRB 250753Z AUTO 08015G19KT 7SM -RA FEW028 BKN048 OVC060 01/M02 A2979 RMK AO2 RAE23B47UPB15E34 SLP095 P0001 T00111017 TSNO |
| 00:53 CST |  Overcast Light Rain | 1°C / 34°F | -1°C / 30°F | 87% | 1010 mb (29.83 in) | E 24 kph (E 15 mph) | 0.00 mm (0.00 in) | 8SM |
| | KGRB 250653Z AUTO 09013G19KT 8SM -RA OVC047 01/M01 A2983 RMK AO2 RAB0559E14B40UPB14E40 SLP107 P0000 T00111011 TSNO |