| 14:54 CST |  Overcast Light Rain | 2°C / 36°F | 1°C / 34°F | 93% | 999 mb (29.5 in) | SE 17 kph (SE 10.4 mph) | 2.03 mm (0.08 in) | 4SM |
| | KCOU 082054Z 13009KT 4SM -RA BR OVC006 02/01 A2949 RMK AO2 CIG 004V009 SLP991 P0008 60033 T00170006 56059 |
| 13:54 CST |  Overcast Light Rain | 2°C / 36°F | 1°C / 34°F | 93% | 999 mb (29.5 in) | E 24 kph (E 15 mph) | 4.32 mm (0.17 in) | 4SM |
| | KCOU 081954Z 09013KT 4SM -RA BR OVC004 02/01 A2950 RMK AO2 PRESFR SLP993 P0017 T00170006 |
| 13:50 CST |  Overcast Light Rain | 1°C / 34°F | 1°C / 34°F | 100% | 999 mb (29.5 in) | E 26 kph (E 16.1 mph) | 4.06 mm (0.16 in) | 3SM |
| | KCOU 081950Z 09014G20KT 3SM -RA BR BKN004 OVC009 01/01 A2951 RMK AO2 PRESFR P0016 |
| 13:37 CST |  Overcast Light Rain | 1°C / 34°F | 0°C / 32°F | 93% | 1000 mb (29.53 in) | E 24 kph (E 15 mph) | 2.79 mm (0.11 in) | 2SM |
| | KCOU 081937Z 09013KT 2SM -RA BR OVC006 01/00 A2953 RMK AO2 PRESFR P0011 |
| 13:03 CST |  Overcast Light Rain | 1°C / 34°F | 0°C / 32°F | 93% | 1002 mb (29.59 in) | E 15 kph (E 9.2 mph) | 0.51 mm (0.02 in) | 4SM |
| | KCOU 081903Z 10008KT 4SM -RA BR OVC006 01/00 A2960 RMK AO2 P0002 |
| 12:54 CST |  Overcast Light Rain | 1°C / 34°F | 0°C / 32°F | 93% | 1002 mb (29.59 in) | E 19 kph (E 11.5 mph) | 2.03 mm (0.08 in) | 3SM |
| | KCOU 081854Z 10010G16KT 3SM -RA BR OVC004 01/00 A2960 RMK AO2 SLP028 P0008 T00110000 |
| 11:54 CST |  Overcast Light Rain | 1°C / 34°F | -1°C / 30°F | 87% | 1005 mb (29.68 in) | E 22 kph (E 13.8 mph) | 2.03 mm (0.08 in) | 3SM |
| | KCOU 081754Z 10012KT 3SM -RA BR OVC004 01/M01 A2967 RMK AO2 PRESFR SLP053 P0008 60016 T00061006 10006 21006 58076 |
| 11:24 CST |  Overcast Light Rain | 0°C / 32°F | -1°C / 30°F | 93% | 1007 mb (29.74 in) | E 20 kph (E 12.7 mph) | 1.02 mm (0.04 in) | 2 1/2SM |
| | KCOU 081724Z 10011KT 2 1/2SM -RA BR OVC004 00/M01 A2973 RMK AO2 P0004 |
| 10:54 CST |  Overcast Light Rain | 0°C / 32°F | -1°C / 30°F | 93% | 1008 mb (29.77 in) | E 20 kph (E 12.7 mph) | 1.78 mm (0.07 in) | 1 1/2SM |
| | KCOU 081654Z 08011KT 1 1/2SM -RA BR OVC004 00/M01 A2977 RMK AO2 RAB30FZRAE30 PRESFR SLP087 P0007 T00001006 |
| 10:32 CST |  Overcast Light Rain | 0°C / 32°F | -1°C / 30°F | 93% | 1010 mb (29.83 in) | E 17 kph (E 10.4 mph) | 0.76 mm (0.03 in) | 1 1/4SM |
| | KCOU 081632Z 09009KT 1 1/4SM -RA BR OVC004 00/M01 A2982 RMK AO2 RAB30FZRAE30 P0003 |
| 10:22 CST |  Overcast Light Freezing Rain | 0°C / 32°F | -1°C / 30°F | 93% | 1010 mb (29.83 in) | E 20 kph (E 12.7 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KCOU 081622Z 09011KT 1 1/2SM -FZRA BR OVC004 00/M01 A2983 RMK AO2 P0000 |
| 09:54 CST |  Overcast Light Freezing Rain | 0°C / 32°F | -1°C / 30°F | 93% | 1011 mb (29.85 in) | E 19 kph (E 11.5 mph) | 0.25 mm (0.01 in) | 2SM |
| | KCOU 081554Z 09010KT 2SM -FZRA BR OVC004 00/M01 A2986 RMK AO2 SLP117 P0001 T00001011 |
| 09:26 CST |  Overcast Light Freezing Rain | 0°C / 32°F | -1°C / 30°F | 93% | 1012 mb (29.88 in) | E 22 kph (E 13.8 mph) | 0.25 mm (0.01 in) | 1 3/4SM |
| | KCOU 081526Z 09012KT 1 3/4SM -FZRA BR OVC004 00/M01 A2987 RMK AO2 PRESFR P0001 |
| 08:54 CST |  Overcast Light Freezing Rain | -1°C / 30°F | -2°C / 28°F | 93% | 1013 mb (29.91 in) | E 20 kph (E 12.7 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KCOU 081454Z 08011KT 3/4SM -FZRA BR OVC004 M01/M02 A2990 RMK AO2 FZRAB32 CIG 003V008 PRESFR SLP133 P0000 60000 T10061017 58034 |
| 08:32 CST |  Overcast Light Freezing Rain | -1°C / 30°F | -2°C / 28°F | 93% | 1013 mb (29.91 in) | E 15 kph (E 9.2 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KCOU 081432Z 08008KT 3/4SM -FZRA BR OVC004 M01/M02 A2992 RMK AO2 FZRAB32 CIG 003V008 P0000 |
| 08:28 CST |  Overcast Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1014 mb (29.94 in) | E 15 kph (E 9.2 mph) | - | 3/4SM |
| | KCOU 081428Z 08008KT 3/4SM BR OVC006 M01/M02 A2993 RMK AO2 CIG 003V008 |
| 08:10 CST |  Overcast Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1014 mb (29.94 in) | E 17 kph (E 10.4 mph) | - | 1 1/4SM |
| | KCOU 081410Z 08009KT 1 1/4SM BR OVC008 M01/M02 A2994 RMK AO2 CIG 005V009 |
| 07:54 CST |  Overcast Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1014 mb (29.94 in) | E 20 kph (E 12.7 mph) | 0.00 mm (0.00 in) | 4SM |
| | KCOU 081354Z 08011KT 4SM BR OVC008 M01/M02 A2995 RMK AO2 UPB15E25 SLP149 P0000 T10061022 |
| 06:54 CST |  Overcast Fog And Mist | -1°C / 30°F | -3°C / 27°F | 86% | 1015 mb (29.97 in) | E 20 kph (E 12.7 mph) | 0.00 mm (0.00 in) | 6SM |
| | KCOU 081254Z 09011KT 6SM BR OVC013 M01/M03 A2998 RMK AO2 UPE36 SLP160 P0000 T10061028 |
| 06:14 CST |  Overcast Unknown Precip | -1°C / 30°F | -3°C / 27°F | 86% | 1016 mb (30 in) | E 15 kph (E 9.2 mph) | 0.00 mm (0.00 in) | 7SM |
| | KCOU 081214Z AUTO 10008KT 7SM UP BKN013 BKN023 OVC047 M01/M03 A3001 RMK AO2 P0000 TSNO |
| 05:54 CST |  Overcast Unknown Precip | -1°C / 30°F | -3°C / 27°F | 86% | 1016 mb (30 in) | E 20 kph (E 12.7 mph) | 0.00 mm (0.00 in) | 7SM |
| | KCOU 081154Z AUTO 09011KT 7SM UP FEW013 BKN023 OVC049 M01/M03 A3000 RMK AO2 UPB14 SLP167 P0000 60000 T10061028 11006 21017 56029 TSNO |
| 05:50 CST |  Overcast Unknown Precip | -1°C / 30°F | -3°C / 27°F | 86% | 1016 mb (30 in) | E 19 kph (E 11.5 mph) | 0.00 mm (0.00 in) | 7SM |
| | KCOU 081150Z AUTO 09010KT 7SM UP SCT013 BKN023 OVC049 M01/M03 A3001 RMK AO2 UPB14 P0000 TSNO |
| 05:27 CST |  Overcast Unknown Precip | -1°C / 30°F | -3°C / 27°F | 86% | 1017 mb (30.03 in) | E 19 kph (E 11.5 mph) | 0.00 mm (0.00 in) | 6SM |
| | KCOU 081127Z AUTO 08010KT 6SM UP BKN013 OVC019 M01/M03 A3004 RMK AO2 UPB14 P0000 TSNO |
| 04:54 CST |  Overcast | -1°C / 30°F | -3°C / 27°F | 86% | 1018 mb (30.06 in) | E 17 kph (E 10.4 mph) | - | 8SM |
| | KCOU 081054Z AUTO 10009KT 8SM OVC016 M01/M03 A3007 RMK AO2 SLP189 T10061033 TSNO |
| 04:27 CST |  Overcast | -1°C / 30°F | -3°C / 27°F | 86% | 1018 mb (30.06 in) | E 15 kph (E 9.2 mph) | - | 7SM |
| | KCOU 081027Z AUTO 09008KT 7SM SCT012 OVC018 M01/M03 A3007 RMK AO2 TSNO |
| 03:54 CST |  Overcast | -1°C / 30°F | -3°C / 27°F | 86% | 1019 mb (30.09 in) | E 13 kph (E 8.1 mph) | - | 7SM |
| | KCOU 080954Z AUTO 09007KT 7SM OVC012 M01/M03 A3009 RMK AO2 SLP198 T10061033 TSNO |
| 02:54 CST |  Overcast Fog And Mist | -1°C / 30°F | -3°C / 27°F | 86% | 1020 mb (30.12 in) | E 13 kph (E 8.1 mph) | - | 6SM |
| | KCOU 080854Z AUTO 09007KT 6SM BR OVC012 M01/M03 A3012 RMK AO2 SLP208 T10111033 58016 TSNO |
| 02:25 CST |  Overcast Fog And Mist | -1°C / 30°F | -3°C / 27°F | 86% | 1021 mb (30.15 in) | E 17 kph (E 10.4 mph) | - | 6SM |
| | KCOU 080825Z AUTO 08009KT 6SM BR BKN014 OVC024 M01/M03 A3014 RMK AO2 TSNO |
| 01:54 CST |  Overcast Fog And Mist | -1°C / 30°F | -3°C / 27°F | 86% | 1021 mb (30.15 in) | E 17 kph (E 10.4 mph) | - | 6SM |
| | KCOU 080754Z AUTO 08009KT 6SM BR BKN018 OVC026 M01/M03 A3015 RMK AO2 SLP219 T10111033 TSNO |
| 01:21 CST |  Overcast Fog And Mist | -1°C / 30°F | -3°C / 27°F | 86% | 1021 mb (30.15 in) | ENE 15 kph (ENE 9.2 mph) | - | 6SM |
| | KCOU 080721Z AUTO 06008KT 6SM BR OVC028 M01/M03 A3016 RMK AO2 TSNO |
| 00:54 CST |  Overcast Fog And Mist | -1°C / 30°F | -3°C / 27°F | 86% | 1021 mb (30.15 in) | ENE 11 kph (ENE 6.9 mph) | - | 6SM |
| | KCOU 080654Z AUTO 07006KT 6SM BR OVC032 M01/M03 A3016 RMK AO2 SLP222 T10111033 TSNO |
| 00:43 CST |  Overcast Hazy | -1°C / 30°F | -4°C / 25°F | 80% | 1022 mb (30.18 in) | ENE 15 kph (ENE 9.2 mph) | - | 6SM |
| | KCOU 080643Z AUTO 07008KT 6SM HZ FEW011 SCT025 OVC032 M01/M04 A3017 RMK AO2 TSNO |
| 00:34 CST |  Overcast Hazy | -1°C / 30°F | -4°C / 25°F | 80% | 1022 mb (30.18 in) | ENE 13 kph (ENE 8.1 mph) | - | 6SM |
| | KCOU 080634Z AUTO 06007KT 6SM HZ SCT011 BKN025 OVC032 M01/M04 A3017 RMK AO2 TSNO |
| 00:23 CST |  Overcast Hazy | -1°C / 30°F | -4°C / 25°F | 80% | 1022 mb (30.18 in) | ENE 11 kph (ENE 6.9 mph) | - | 6SM |
| | KCOU 080623Z AUTO 06006KT 6SM HZ BKN011 OVC025 M01/M04 A3019 RMK AO2 TSNO |