| 16:55 CST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1002 mb (29.59 in) | NNE 39 kph (NNE 24.2 mph) | - | 1SM |
| | KOLU 082255Z AUTO 02021G25KT 1SM OVC017 M07/M09 A2958 RMK AO1 |
| 16:35 CST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1002 mb (29.59 in) | NNE 33 kph (NNE 20.7 mph) | - | 1SM |
| | KOLU 082235Z AUTO 02018G23KT 1SM OVC013 M07/M09 A2959 RMK AO1 |
| 16:15 CST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1002 mb (29.59 in) | NNE 33 kph (NNE 20.7 mph) | - | 1/2SM |
| | KOLU 082215Z AUTO 02018G24KT 1/2SM OVC009 M07/M09 A2959 RMK AO1 |
| 15:55 CST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1002 mb (29.59 in) | NE 37 kph (NE 23 mph) | - | 1SM |
| | KOLU 082155Z AUTO 03020G24KT 1SM BKN009 OVC015 M07/M09 A2959 RMK AO1 |
| 15:35 CST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1002 mb (29.59 in) | NE 33 kph (NE 20.7 mph) | - | 1/2SM |
| | KOLU 082135Z AUTO 03018G22KT 1/2SM OVC011 M07/M09 A2959 RMK AO1 |
| 15:15 CST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1002 mb (29.59 in) | NE 39 kph (NE 24.2 mph) | - | 3/4SM |
| | KOLU 082115Z AUTO 03021G24KT 3/4SM OVC013 M07/M09 A2960 RMK AO1 |
| 14:55 CST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1002 mb (29.59 in) | NE 37 kph (NE 23 mph) | - | 1 1/4SM |
| | KOLU 082055Z AUTO 03020G24KT 1 1/4SM OVC019 M07/M09 A2960 RMK AO1 57058 |
| 14:35 CST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1003 mb (29.62 in) | NE 32 kph (NE 19.6 mph) | - | 5SM |
| | KOLU 082035Z AUTO 03017G23KT 5SM OVC028 M07/M09 A2961 RMK AO1 |
| 14:15 CST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1003 mb (29.62 in) | NE 28 kph (NE 17.3 mph) | - | 5SM |
| | KOLU 082015Z AUTO 04015G21KT 5SM BKN028 OVC075 M07/M09 A2963 RMK AO1 |
| 13:55 CST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1003 mb (29.62 in) | NE 30 kph (NE 18.4 mph) | - | 1 1/2SM |
| | KOLU 081955Z AUTO 04016G19KT 1 1/2SM BKN010 OVC075 M07/M09 A2963 RMK AO1 |
| 13:35 CST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1004 mb (29.65 in) | NE 24 kph (NE 15 mph) | - | 3/4SM |
| | KOLU 081935Z AUTO 03013G18KT 3/4SM OVC010 M07/M09 A2966 RMK AO1 |
| 13:15 CST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1005 mb (29.68 in) | NE 24 kph (NE 15 mph) | - | 3/4SM |
| | KOLU 081915Z AUTO 04013KT 3/4SM OVC010 M07/M09 A2968 RMK AO1 |
| 12:55 CST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1006 mb (29.71 in) | NE 24 kph (NE 15 mph) | - | 1/2SM |
| | KOLU 081855Z AUTO 04013KT 1/2SM OVC008 M07/M09 A2970 RMK AO1 |
| 12:35 CST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1006 mb (29.71 in) | NE 19 kph (NE 11.5 mph) | - | 3/4SM |
| | KOLU 081835Z AUTO 03010G17KT 3/4SM OVC008 M07/M09 A2972 RMK AO1 |
| 12:15 CST |  Overcast | -7°C / 19°F | -10°C / 14°F | 79% | 1007 mb (29.74 in) | NE 20 kph (NE 12.7 mph) | - | 3/4SM |
| | KOLU 081815Z AUTO 04011KT 3/4SM OVC008 M07/M10 A2974 RMK AO1 |
| 11:55 CST |  Overcast | -7°C / 19°F | -10°C / 14°F | 79% | 1008 mb (29.77 in) | NE 19 kph (NE 11.5 mph) | - | 3/4SM |
| | KOLU 081755Z AUTO 04010KT 3/4SM OVC008 M07/M10 A2977 RMK AO1 11070 21090 57034 |
| 11:35 CST |  Overcast | -8°C / 18°F | -10°C / 14°F | 86% | 1008 mb (29.77 in) | NE 20 kph (NE 12.7 mph) | - | 1SM |
| | KOLU 081735Z AUTO 04011KT 1SM OVC009 M08/M10 A2978 RMK AO1 |
| 11:15 CST |  Overcast | -8°C / 18°F | -10°C / 14°F | 86% | 1009 mb (29.8 in) | NE 22 kph (NE 13.8 mph) | - | 3/4SM |
| | KOLU 081715Z AUTO 04012KT 3/4SM OVC010 M08/M10 A2980 RMK AO1 |
| 10:55 CST |  Overcast | -8°C / 18°F | -11°C / 12°F | 79% | 1009 mb (29.8 in) | NE 20 kph (NE 12.7 mph) | - | 1SM |
| | KOLU 081655Z AUTO 05011KT 1SM OVC014 M08/M11 A2981 RMK AO1 |
| 10:35 CST |  Overcast | -8°C / 18°F | -11°C / 12°F | 79% | 1010 mb (29.83 in) | NE 26 kph (NE 16.1 mph) | - | 1 1/4SM |
| | KOLU 081635Z AUTO 05014KT 1 1/4SM OVC014 M08/M11 A2982 RMK AO1 |
| 10:15 CST |  Overcast | -8°C / 18°F | -11°C / 12°F | 79% | 1011 mb (29.85 in) | NE 20 kph (NE 12.7 mph) | - | 1SM |
| | KOLU 081615Z AUTO 05011KT 1SM OVC012 M08/M11 A2986 RMK AO1 TSNO |
| 09:55 CST |  Overcast | -8°C / 18°F | -11°C / 12°F | 79% | 1012 mb (29.88 in) | ENE 17 kph (ENE 10.4 mph) | - | 3/4SM |
| | KOLU 081555Z AUTO 06009KT 3/4SM OVC012 M08/M11 A2987 RMK AO1 |
| 09:35 CST |  Overcast | -8°C / 18°F | -11°C / 12°F | 79% | 1012 mb (29.88 in) | ENE 15 kph (ENE 9.2 mph) | - | 3/4SM |
| | KOLU 081535Z AUTO 07008KT 3/4SM OVC012 M08/M11 A2988 RMK AO1 |
| 09:15 CST |  Overcast | -8°C / 18°F | -11°C / 12°F | 79% | 1012 mb (29.88 in) | ENE 19 kph (ENE 11.5 mph) | - | 3/4SM |
| | KOLU 081515Z AUTO 07010KT 3/4SM OVC010 M08/M11 A2989 RMK AO1 |
| 08:55 CST |  Overcast | -9°C / 16°F | -11°C / 12°F | 86% | 1012 mb (29.88 in) | ENE 19 kph (ENE 11.5 mph) | - | 1 1/2SM |
| | KOLU 081455Z AUTO 07010KT 1 1/2SM BKN018 OVC023 M09/M11 A2988 RMK AO1 57041 |
| 08:35 CST |  Overcast | -9°C / 16°F | -11°C / 12°F | 86% | 1012 mb (29.88 in) | ENE 19 kph (ENE 11.5 mph) | - | 1 3/4SM |
| | KOLU 081435Z AUTO 06010KT 1 3/4SM SCT015 OVC022 M09/M11 A2988 RMK AO1 |
| 08:15 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1012 mb (29.88 in) | ENE 20 kph (ENE 12.7 mph) | - | 1 1/4SM |
| | KOLU 081415Z AUTO 06011KT 1 1/4SM OVC016 M09/M12 A2989 RMK AO1 |
| 07:55 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1013 mb (29.91 in) | ENE 17 kph (ENE 10.4 mph) | - | 1SM |
| | KOLU 081355Z AUTO 06009KT 1SM OVC010 M09/M12 A2991 RMK AO1 |
| 07:35 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1013 mb (29.91 in) | ENE 20 kph (ENE 12.7 mph) | - | 3/4SM |
| | KOLU 081335Z AUTO 06011KT 3/4SM OVC010 M09/M12 A2992 RMK AO1 |
| 07:15 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1014 mb (29.94 in) | NE 19 kph (NE 11.5 mph) | - | 2SM |
| | KOLU 081315Z AUTO 05010KT 2SM OVC014 M09/M12 A2994 RMK AO1 |
| 06:55 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1014 mb (29.94 in) | NE 20 kph (NE 12.7 mph) | - | 3SM |
| | KOLU 081255Z AUTO 05011KT 3SM SCT018 BKN024 OVC041 M09/M12 A2995 RMK AO1 |
| 06:35 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1015 mb (29.97 in) | ENE 17 kph (ENE 10.4 mph) | - | 7SM |
| | KOLU 081235Z AUTO 06009KT 7SM FEW035 BKN043 OVC065 M09/M12 A2997 RMK AO1 |
| 06:15 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1016 mb (30 in) | ENE 17 kph (ENE 10.4 mph) | - | 3SM |
| | KOLU 081215Z AUTO 07009KT 3SM BKN023 OVC035 M09/M12 A2999 RMK AO1 |
| 05:55 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1016 mb (30 in) | ENE 17 kph (ENE 10.4 mph) | - | 2 1/2SM |
| | KOLU 081155Z AUTO 07009KT 2 1/2SM BKN021 OVC026 M09/M12 A3000 RMK AO1 11090 21090 57041 |
| 05:35 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1016 mb (30 in) | E 17 kph (E 10.4 mph) | - | 3SM |
| | KOLU 081135Z AUTO 08009KT 3SM SCT021 OVC028 M09/M12 A3001 RMK AO1 |
| 05:15 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1017 mb (30.03 in) | E 19 kph (E 11.5 mph) | - | 3SM |
| | KOLU 081115Z AUTO 08010KT 3SM BKN027 OVC034 M09/M12 A3002 RMK AO1 |
| 04:55 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1017 mb (30.03 in) | ENE 19 kph (ENE 11.5 mph) | - | 5SM |
| | KOLU 081055Z AUTO 07010KT 5SM SCT030 BKN040 OVC047 M09/M12 A3003 RMK AO1 |
| 04:35 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1018 mb (30.06 in) | ENE 19 kph (ENE 11.5 mph) | - | 7SM |
| | KOLU 081035Z AUTO 07010KT 7SM SCT047 OVC060 M09/M12 A3005 RMK AO1 |
| 04:15 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1018 mb (30.06 in) | ENE 15 kph (ENE 9.2 mph) | - | 8SM |
| | KOLU 081015Z AUTO 06008KT 8SM OVC060 M09/M12 A3007 RMK AO1 |
| 03:55 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1019 mb (30.09 in) | ENE 17 kph (ENE 10.4 mph) | - | 9SM |
| | KOLU 080955Z AUTO 06009KT 9SM OVC060 M09/M12 A3008 RMK AO1 |
| 03:35 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1019 mb (30.09 in) | ENE 19 kph (ENE 11.5 mph) | - | 10SM |
| | KOLU 080935Z AUTO 06010KT 10SM OVC070 M09/M12 A3009 RMK AO1 |
| 03:15 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1019 mb (30.09 in) | ENE 19 kph (ENE 11.5 mph) | - | 7SM |
| | KOLU 080915Z AUTO 06010KT 7SM OVC070 M09/M12 A3010 RMK AO1 |
| 02:55 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1020 mb (30.12 in) | ENE 15 kph (ENE 9.2 mph) | - | 5SM |
| | KOLU 080855Z AUTO 06008KT 5SM SCT038 OVC070 M09/M12 A3012 RMK AO1 57024 |
| 02:35 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1020 mb (30.12 in) | ENE 13 kph (ENE 8.1 mph) | - | 5SM |
| | KOLU 080835Z AUTO 06007KT 5SM OVC038 M09/M12 A3013 RMK AO1 |
| 02:15 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1020 mb (30.12 in) | ENE 15 kph (ENE 9.2 mph) | - | 3SM |
| | KOLU 080815Z AUTO 06008KT 3SM BKN038 OVC043 M09/M12 A3013 RMK AO1 |
| 01:55 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1021 mb (30.15 in) | ENE 15 kph (ENE 9.2 mph) | - | 5SM |
| | KOLU 080755Z AUTO 06008KT 5SM SCT040 BKN047 OVC070 M09/M12 A3014 RMK AO1 |
| 01:35 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1021 mb (30.15 in) | ENE 11 kph (ENE 6.9 mph) | - | 9SM |
| | KOLU 080735Z AUTO 06006KT 9SM OVC070 M09/M12 A3016 RMK AO1 |
| 01:15 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1021 mb (30.15 in) | ENE 11 kph (ENE 6.9 mph) | - | 7SM |
| | KOLU 080715Z AUTO 06006KT 7SM OVC070 M09/M12 A3016 RMK AO1 |
| 00:55 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1022 mb (30.18 in) | NE 9 kph (NE 5.8 mph) | - | 3SM |
| | KOLU 080655Z AUTO 05005KT 3SM SCT016 OVC070 M09/M12 A3017 RMK AO1 |
| 00:35 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1022 mb (30.18 in) | ENE 7 kph (ENE 4.6 mph) | - | 1 3/4SM |
| | KOLU 080635Z AUTO 06004KT 1 3/4SM OVC019 M09/M12 A3017 RMK AO1 |
| 00:15 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1022 mb (30.18 in) | NE 9 kph (NE 5.8 mph) | - | 2SM |
| | KOLU 080615Z AUTO 05005KT 2SM OVC023 M09/M12 A3018 RMK AO1 |