| 10:31 CST |  Fair | -8°C / 18°F | -11°C / 12°F | 79% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KLVN 051631Z AUTO 00000KT 10SM M08/M11 A2997 RMK AO2 |
| 10:11 CST |  Fair | -9°C / 16°F | -12°C / 10°F | 79% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KLVN 051611Z AUTO 00000KT 10SM M09/M12 A2997 RMK AO2 |
| 09:51 CST |  Fair | -9°C / 16°F | -12°C / 10°F | 79% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KLVN 051551Z AUTO 00000KT 10SM M09/M12 A2997 RMK AO2 |
| 09:31 CST |  Fair | -10°C / 14°F | -12°C / 10°F | 85% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KLVN 051531Z AUTO 00000KT 10SM M10/M12 A2996 RMK AO2 |
| 09:11 CST |  Fair | -10°C / 14°F | -12°C / 10°F | 85% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KLVN 051511Z AUTO 00000KT 10SM M10/M12 A2996 RMK AO2 |
| 08:51 CST |  Fair | -11°C / 12°F | -12°C / 10°F | 92% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KLVN 051451Z AUTO 00000KT 10SM M11/M12 A2996 RMK AO2 |
| 08:31 CST |  Clear | -11°C / 12°F | -13°C / 9°F | 85% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KLVN 051431Z AUTO 00000KT 10SM CLR M11/M13 A2996 RMK AO2 |
| 08:11 CST |  Fair | -11°C / 12°F | -13°C / 9°F | 85% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KLVN 051411Z AUTO 00000KT 10SM M11/M13 A2996 RMK AO2 |
| 07:51 CST |  Fair | -12°C / 10°F | -13°C / 9°F | 92% | 1014 mb (29.94 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KLVN 051351Z AUTO 15003KT 10SM M12/M13 A2995 RMK AO2 |
| 07:31 CST |  Fair | -11°C / 12°F | -12°C / 10°F | 92% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KLVN 051331Z AUTO 00000KT 10SM M11/M12 A2996 RMK AO2 |
| 07:11 CST |  Fair | -11°C / 12°F | -12°C / 10°F | 92% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KLVN 051311Z AUTO 00000KT 10SM M11/M12 A2996 RMK AO2 |
| 06:51 CST |  Fair | -11°C / 12°F | -12°C / 10°F | 92% | 1014 mb (29.94 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KLVN 051251Z AUTO 16003KT 10SM M11/M12 A2995 RMK AO2 |
| 06:31 CST |  Fair | -11°C / 12°F | -12°C / 10°F | 92% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KLVN 051231Z AUTO 00000KT 10SM M11/M12 A2995 RMK AO2 |
| 06:11 CST |  Fair | -11°C / 12°F | -12°C / 10°F | 92% | 1014 mb (29.94 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KLVN 051211Z AUTO 16003KT 10SM M11/M12 A2995 RMK AO2 |
| 05:51 CST |  Fair | -11°C / 12°F | -12°C / 10°F | 92% | 1014 mb (29.94 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KLVN 051151Z AUTO 17003KT 10SM M11/M12 A2995 RMK AO2 |
| 05:31 CST |  Fair | -11°C / 12°F | -12°C / 10°F | 92% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KLVN 051131Z AUTO 00000KT 10SM M11/M12 A2995 RMK AO2 |
| 05:11 CST |  Fair | -12°C / 10°F | -13°C / 9°F | 92% | 1014 mb (29.94 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KLVN 051111Z AUTO 18004KT 10SM M12/M13 A2995 RMK AO2 |
| 04:51 CST |  Fair | -11°C / 12°F | -13°C / 9°F | 85% | 1014 mb (29.94 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KLVN 051051Z AUTO 19004KT 10SM M11/M13 A2995 RMK AO2 |
| 04:31 CST |  Fair | -12°C / 10°F | -13°C / 9°F | 92% | 1014 mb (29.94 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KLVN 051031Z AUTO 18003KT 10SM M12/M13 A2995 RMK AO2 |
| 04:11 CST |  Fair | -12°C / 10°F | -13°C / 9°F | 92% | 1015 mb (29.97 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KLVN 051011Z AUTO 19003KT 10SM M12/M13 A2996 RMK AO2 |
| 03:51 CST |  Fair | -12°C / 10°F | -13°C / 9°F | 92% | 1015 mb (29.97 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KLVN 050951Z AUTO 20003KT 10SM M12/M13 A2996 RMK AO2 |
| 03:31 CST |  Fair | -12°C / 10°F | -13°C / 9°F | 92% | 1015 mb (29.97 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KLVN 050931Z AUTO 18003KT 10SM M12/M13 A2996 RMK AO2 |
| 03:11 CST |  Fair | -12°C / 10°F | -13°C / 9°F | 92% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KLVN 050911Z AUTO 00000KT 10SM M12/M13 A2997 RMK AO2 |
| 02:51 CST |  Fair | -11°C / 12°F | -12°C / 10°F | 92% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KLVN 050851Z AUTO 00000KT 10SM M11/M12 A2997 RMK AO2 |
| 02:31 CST |  Fair | -11°C / 12°F | -13°C / 9°F | 85% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KLVN 050831Z AUTO 00000KT 10SM M11/M13 A2997 RMK AO2 |
| 02:11 CST |  Fair | -12°C / 10°F | -12°C / 10°F | 100% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KLVN 050811Z AUTO 00000KT 10SM M12/M12 A2998 RMK AO2 |
| 01:51 CST |  Clear | -11°C / 12°F | -12°C / 10°F | 92% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KLVN 050751Z AUTO 00000KT 10SM CLR M11/M12 A2998 RMK AO2 |
| 01:31 CST |  Clear | -10°C / 14°F | -12°C / 10°F | 85% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KLVN 050731Z AUTO 00000KT 10SM CLR M10/M12 A2998 RMK AO2 |
| 01:11 CST |  Clear | -9°C / 16°F | -12°C / 10°F | 79% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KLVN 050711Z AUTO 00000KT 10SM CLR M09/M12 A2997 RMK AO2 |
| 00:51 CST |  Partly Cloudy | -9°C / 16°F | -11°C / 12°F | 86% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KLVN 050651Z AUTO 00000KT 10SM SCT034 M09/M11 A2998 RMK AO2 |
| 00:31 CST |  Overcast | -9°C / 16°F | -11°C / 12°F | 86% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KLVN 050631Z AUTO 00000KT 10SM OVC034 M09/M11 A2998 RMK AO2 |
| 00:11 CST |  Overcast | -8°C / 18°F | -11°C / 12°F | 79% | 1015 mb (29.97 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KLVN 050611Z AUTO 23003KT 10SM OVC034 M08/M11 A2998 RMK AO2 |