| 08:45 CST |  Mostly Cloudy | 3°C / 37°F | -1°C / 30°F | 75% | 1021 mb (30.15 in) | ESE 15 kph (ESE 9.2 mph) | - | 10SM |
| | KOSA 061445Z AUTO 11008KT 10SM BKN060 03/M01 A3014 RMK AO1 T00321006 |
| 08:25 CST |  Clear | 3°C / 37°F | 0°C / 32°F | 81% | 1021 mb (30.15 in) | ESE 15 kph (ESE 9.2 mph) | - | 10SM |
| | KOSA 061425Z AUTO 11008KT 10SM CLR 03/00 A3014 RMK AO1 T00271004 |
| 08:05 CST |  Partly Cloudy | 2°C / 36°F | -1°C / 30°F | 81% | 1021 mb (30.15 in) | E 11 kph (E 6.9 mph) | - | 10SM |
| | KOSA 061405Z AUTO 09006KT 10SM SCT044 02/M01 A3014 RMK AO1 T00181007 |
| 07:45 CST |  Partly Cloudy | 2°C / 36°F | -1°C / 30°F | 81% | 1021 mb (30.15 in) | E 9 kph (E 5.8 mph) | - | 10SM |
| | KOSA 061345Z AUTO 10005KT 10SM SCT030 SCT042 02/M01 A3015 RMK AO1 T00171008 |
| 07:25 CST |  Partly Cloudy | 2°C / 36°F | -1°C / 30°F | 81% | 1021 mb (30.15 in) | ESE 9 kph (ESE 5.8 mph) | - | 10SM |
| | KOSA 061325Z AUTO 11005KT 10SM SCT040 02/M01 A3014 RMK AO1 T00151010 |
| 07:05 CST |  Mostly Cloudy | 2°C / 36°F | -1°C / 30°F | 81% | 1020 mb (30.12 in) | ESE 9 kph (ESE 5.8 mph) | - | 10SM |
| | KOSA 061305Z AUTO 11005KT 10SM BKN038 02/M01 A3013 RMK AO1 T00201010 |
| 06:45 CST |  Mostly Cloudy | 3°C / 37°F | -1°C / 30°F | 75% | 1020 mb (30.12 in) | E 13 kph (E 8.1 mph) | - | 10SM |
| | KOSA 061245Z AUTO 10007KT 10SM SCT029 BKN036 03/M01 A3012 RMK AO1 T00291010 |
| 06:25 CST |  Partly Cloudy | 3°C / 37°F | -1°C / 30°F | 75% | 1020 mb (30.12 in) | SE 17 kph (SE 10.4 mph) | - | 10SM |
| | KOSA 061225Z AUTO 13009KT 10SM SCT034 03/M01 A3012 RMK AO1 T00251012 |
| 06:05 CST |  Mostly Cloudy | 2°C / 36°F | -1°C / 30°F | 81% | 1020 mb (30.12 in) | SE 17 kph (SE 10.4 mph) | - | 10SM |
| | KOSA 061205Z AUTO 12009KT 10SM BKN034 02/M01 A3011 RMK AO1 T00241012 |
| 05:45 CST |  Partly Cloudy | 2°C / 36°F | -1°C / 30°F | 81% | 1020 mb (30.12 in) | SE 17 kph (SE 10.4 mph) | - | 10SM |
| | KOSA 061145Z AUTO 13009KT 10SM SCT033 02/M01 A3011 RMK AO1 T00201015 10021 20001 |
| 05:25 CST |  Partly Cloudy | 2°C / 36°F | -2°C / 28°F | 75% | 1019 mb (30.09 in) | SE 13 kph (SE 8.1 mph) | - | 10SM |
| | KOSA 061125Z AUTO 12007KT 10SM SCT033 02/M02 A3010 RMK AO1 T00211017 |
| 05:05 CST |  Partly Cloudy | 2°C / 36°F | -1°C / 30°F | 81% | 1019 mb (30.09 in) | SE 13 kph (SE 8.1 mph) | - | 10SM |
| | KOSA 061105Z AUTO 12007KT 10SM SCT033 02/M01 A3010 RMK AO1 T00201015 |
| 04:45 CST |  Mostly Cloudy | 2°C / 36°F | -1°C / 30°F | 81% | 1020 mb (30.12 in) | SE 17 kph (SE 10.4 mph) | - | 10SM |
| | KOSA 061045Z AUTO 12009KT 10SM BKN033 02/M01 A3011 RMK AO1 T00171013 |
| 04:25 CST |  Mostly Cloudy | 1°C / 34°F | -1°C / 30°F | 87% | 1020 mb (30.12 in) | SE 13 kph (SE 8.1 mph) | - | 10SM |
| | KOSA 061025Z AUTO 13007KT 10SM BKN031 01/M01 A3012 RMK AO1 T00141012 |
| 04:05 CST |  Mostly Cloudy | 1°C / 34°F | -1°C / 30°F | 87% | 1020 mb (30.12 in) | SE 13 kph (SE 8.1 mph) | - | 10SM |
| | KOSA 061005Z AUTO 13007KT 10SM BKN031 01/M01 A3012 RMK AO1 T00131015 |
| 03:45 CST |  Mostly Cloudy | 1°C / 34°F | -1°C / 30°F | 87% | 1020 mb (30.12 in) | SE 13 kph (SE 8.1 mph) | - | 10SM |
| | KOSA 060945Z AUTO 12007KT 10SM BKN031 01/M01 A3012 RMK AO1 T00101015 |
| 03:25 CST |  Partly Cloudy | 1°C / 34°F | -2°C / 28°F | 81% | 1020 mb (30.12 in) | SE 13 kph (SE 8.1 mph) | - | 10SM |
| | KOSA 060925Z AUTO 12007KT 10SM SCT031 01/M02 A3013 RMK AO1 T00061017 |
| 03:05 CST |  Clear | 0°C / 32°F | -2°C / 28°F | 87% | 1021 mb (30.15 in) | SE 11 kph (SE 6.9 mph) | - | 10SM |
| | KOSA 060905Z AUTO 13006KT 10SM CLR 00/M02 A3014 RMK AO1 T00031020 |
| 02:45 CST |  Clear | 0°C / 32°F | -2°C / 28°F | 87% | 1021 mb (30.15 in) | SE 13 kph (SE 8.1 mph) | - | 10SM |
| | KOSA 060845Z AUTO 13007KT 10SM CLR 00/M02 A3014 RMK AO1 T00021022 |
| 02:25 CST |  Clear | 1°C / 34°F | -2°C / 28°F | 81% | 1020 mb (30.12 in) | SE 9 kph (SE 5.8 mph) | - | 10SM |
| | KOSA 060825Z AUTO 12005KT 10SM CLR 01/M02 A3013 RMK AO1 T00061023 |
| 02:05 CST |  Clear | 0°C / 32°F | -2°C / 28°F | 87% | 1020 mb (30.12 in) | ESE 9 kph (ESE 5.8 mph) | - | 10SM |
| | KOSA 060805Z AUTO 11005KT 10SM CLR 00/M02 A3012 RMK AO1 T00041025 |
| 01:45 CST |  Clear | 1°C / 34°F | -3°C / 27°F | 75% | 1020 mb (30.12 in) | ESE 11 kph (ESE 6.9 mph) | - | 10SM |
| | KOSA 060745Z AUTO 11006KT 10SM CLR 01/M03 A3013 RMK AO1 T00051027 |
| 01:25 CST |  Clear | 1°C / 34°F | -3°C / 27°F | 75% | 1020 mb (30.12 in) | SE 11 kph (SE 6.9 mph) | - | 10SM |
| | KOSA 060725Z AUTO 12006KT 10SM CLR 01/M03 A3013 RMK AO1 T00051028 |
| 01:05 CST |  Clear | 1°C / 34°F | -3°C / 27°F | 75% | 1020 mb (30.12 in) | ESE 11 kph (ESE 6.9 mph) | - | 10SM |
| | KOSA 060705Z AUTO 11006KT 10SM CLR 01/M03 A3013 RMK AO1 T00071030 |
| 00:45 CST |  Clear | 1°C / 34°F | -3°C / 27°F | 75% | 1020 mb (30.12 in) | ESE 7 kph (ESE 4.6 mph) | - | 10SM |
| | KOSA 060645Z AUTO 11004KT 10SM CLR 01/M03 A3013 RMK AO1 T00051032 |
| 00:25 CST |  Clear | 1°C / 34°F | -3°C / 27°F | 75% | 1021 mb (30.15 in) | SE 7 kph (SE 4.6 mph) | - | 10SM |
| | KOSA 060625Z AUTO 12004KT 10SM CLR 01/M03 A3014 RMK AO1 T00071031 |
| 00:05 CST |  Clear | 1°C / 34°F | -3°C / 27°F | 75% | 1020 mb (30.12 in) | ESE 9 kph (ESE 5.8 mph) | - | 10SM |
| | KOSA 060605Z AUTO 11005KT 10SM CLR 01/M03 A3013 RMK AO1 T00111034 |