| 21:12 CST |  Clear Fog And Mist | -1°C / 30°F | -1°C / 30°F | 100% | 1011 mb (29.85 in) | NW 9 kph (NW 5.8 mph) | - | 5SM |
| | KLVN 290312Z AUTO 31005KT 5SM BR CLR M01/M01 A2986 RMK AO2 |
| 20:52 CST |  Clear Fog And Mist | -1°C / 30°F | -1°C / 30°F | 100% | 1011 mb (29.85 in) | NW 6 kph (NW 3.5 mph) | - | 5SM |
| | KLVN 290252Z AUTO 32003KT 5SM BR CLR M01/M01 A2985 RMK AO2 |
| 20:32 CST |  Clear Fog And Mist | -1°C / 30°F | -1°C / 30°F | 100% | 1010 mb (29.83 in) | NNW 7 kph (NNW 4.6 mph) | - | 5SM |
| | KLVN 290232Z AUTO 33004KT 5SM BR CLR M01/M01 A2984 RMK AO2 |
| 20:12 CST |  Clear Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1010 mb (29.83 in) | NW 7 kph (NW 4.6 mph) | - | 5SM |
| | KLVN 290212Z AUTO 31004KT 5SM BR CLR M01/M02 A2984 RMK AO2 |
| 19:52 CST |  Clear | -1°C / 30°F | -1°C / 30°F | 100% | 1010 mb (29.83 in) | Calm | - | 7SM |
| | KLVN 290152Z AUTO 00000KT 7SM CLR M01/M01 A2984 RMK AO2 |
| 19:32 CST |  Clear | 0°C / 32°F | -1°C / 30°F | 93% | 1010 mb (29.83 in) | Calm | - | 7SM |
| | KLVN 290132Z AUTO 00000KT 7SM CLR 00/M01 A2984 RMK AO2 |
| 19:12 CST |  Clear | 0°C / 32°F | -1°C / 30°F | 93% | 1010 mb (29.83 in) | WNW 6 kph (WNW 3.5 mph) | - | 7SM |
| | KLVN 290112Z AUTO 29003KT 7SM CLR 00/M01 A2983 RMK AO2 |
| 18:52 CST |  Clear | 0°C / 32°F | -1°C / 30°F | 93% | 1010 mb (29.83 in) | WNW 7 kph (WNW 4.6 mph) | - | 7SM |
| | KLVN 290052Z AUTO 29004KT 7SM CLR 00/M01 A2983 RMK AO2 |
| 18:32 CST |  Clear | 2°C / 36°F | 0°C / 32°F | 87% | 1010 mb (29.83 in) | WNW 7 kph (WNW 4.6 mph) | - | 7SM |
| | KLVN 290032Z AUTO 29004KT 7SM CLR 02/00 A2983 RMK AO2 |
| 18:12 CST |  Clear | 0°C / 32°F | -1°C / 30°F | 93% | 1010 mb (29.83 in) | WNW 6 kph (WNW 3.5 mph) | - | 7SM |
| | KLVN 290012Z AUTO 29003KT 7SM CLR 00/M01 A2983 RMK AO2 |
| 17:52 CST |  Clear | 1°C / 34°F | -1°C / 30°F | 87% | 1010 mb (29.83 in) | NW 6 kph (NW 3.5 mph) | - | 7SM |
| | KLVN 282352Z AUTO 30003KT 7SM CLR 01/M01 A2983 RMK AO2 |
| 17:32 CST |  Clear | 2°C / 36°F | 1°C / 34°F | 93% | 1010 mb (29.83 in) | Calm | - | 7SM |
| | KLVN 282332Z AUTO 00000KT 7SM CLR 02/01 A2982 RMK AO2 |
| 17:12 CST |  Clear | 2°C / 36°F | 0°C / 32°F | 87% | 1009 mb (29.8 in) | Calm | - | 7SM |
| | KLVN 282312Z AUTO 00000KT 7SM CLR 02/00 A2981 RMK AO2 |
| 16:52 CST |  Clear | 2°C / 36°F | 0°C / 32°F | 87% | 1009 mb (29.8 in) | NW 6 kph (NW 3.5 mph) | - | 7SM |
| | KLVN 282252Z AUTO 32003KT 7SM CLR 02/00 A2981 RMK AO2 |
| 16:32 CST |  Clear | 3°C / 37°F | 1°C / 34°F | 87% | 1009 mb (29.8 in) | NNW 6 kph (NNW 3.5 mph) | - | 7SM |
| | KLVN 282232Z AUTO 34003KT 7SM CLR 03/01 A2981 RMK AO2 |
| 16:12 CST |  Clear | 4°C / 39°F | 2°C / 36°F | 87% | 1009 mb (29.8 in) | Calm | - | 7SM |
| | KLVN 282212Z AUTO 00000KT 7SM CLR 04/02 A2981 RMK AO2 |
| 15:52 CST |  Clear | 6°C / 43°F | 2°C / 36°F | 76% | 1009 mb (29.8 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KLVN 282152Z AUTO 30003KT 10SM CLR 06/02 A2980 RMK AO2 |
| 15:32 CST |  Clear | 6°C / 43°F | 2°C / 36°F | 76% | 1009 mb (29.8 in) | NNW 7 kph (NNW 4.6 mph) | - | 10SM |
| | KLVN 282132Z AUTO 34004KT 10SM CLR 06/02 A2979 RMK AO2 |
| 15:12 CST |  Clear | 7°C / 45°F | 2°C / 36°F | 71% | 1009 mb (29.8 in) | NNW 7 kph (NNW 4.6 mph) | - | 10SM |
| | KLVN 282112Z AUTO 34004KT 10SM CLR 07/02 A2979 RMK AO2 |
| 14:52 CST |  Clear | 7°C / 45°F | 2°C / 36°F | 71% | 1009 mb (29.8 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KLVN 282052Z AUTO 34005KT 10SM CLR 07/02 A2979 RMK AO2 |
| 14:32 CST |  Clear | 7°C / 45°F | 2°C / 36°F | 71% | 1009 mb (29.8 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KLVN 282032Z AUTO 31006KT 10SM CLR 07/02 A2979 RMK AO2 |
| 14:12 CST |  Clear | 8°C / 46°F | 3°C / 37°F | 71% | 1009 mb (29.8 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KLVN 282012Z AUTO 30004KT 10SM CLR 08/03 A2979 RMK AO2 |
| 13:52 CST |  Clear | 8°C / 46°F | 3°C / 37°F | 71% | 1008 mb (29.77 in) | WNW 6 kph (WNW 3.5 mph) | - | 10SM |
| | KLVN 281952Z AUTO 29003KT 10SM CLR 08/03 A2978 RMK AO2 |
| 13:32 CST |  Clear | 7°C / 45°F | 2°C / 36°F | 71% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KLVN 281932Z AUTO 00000KT 10SM CLR 07/02 A2978 RMK AO2 |
| 13:12 CST |  Clear | 6°C / 43°F | 2°C / 36°F | 76% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KLVN 281912Z AUTO 00000KT 10SM CLR 06/02 A2977 RMK AO2 |
| 12:52 CST |  Clear | 6°C / 43°F | 2°C / 36°F | 76% | 1008 mb (29.77 in) | Calm | - | 7SM |
| | KLVN 281852Z AUTO 00000KT 7SM CLR 06/02 A2978 RMK AO2 |
| 12:32 CST |  Clear | 5°C / 41°F | 2°C / 36°F | 81% | 1008 mb (29.77 in) | Calm | - | 7SM |
| | KLVN 281832Z AUTO 00000KT 7SM CLR 05/02 A2978 RMK AO2 |
| 12:12 CST |  Clear | 4°C / 39°F | 2°C / 36°F | 87% | 1009 mb (29.8 in) | N 6 kph (N 3.5 mph) | - | 7SM |
| | KLVN 281812Z AUTO 35003KT 7SM CLR 04/02 A2979 RMK AO2 |
| 11:52 CST |  Clear | 4°C / 39°F | 2°C / 36°F | 87% | 1009 mb (29.8 in) | Calm | - | 7SM |
| | KLVN 281752Z AUTO 00000KT 7SM CLR 04/02 A2979 RMK AO2 |
| 11:32 CST |  Clear | 3°C / 37°F | 2°C / 36°F | 93% | 1009 mb (29.8 in) | Calm | - | 7SM |
| | KLVN 281732Z AUTO 00000KT 7SM CLR 03/02 A2979 RMK AO2 |
| 11:12 CST |  Clear | 3°C / 37°F | 1°C / 34°F | 87% | 1009 mb (29.8 in) | Calm | - | 7SM |
| | KLVN 281712Z AUTO 00000KT 7SM CLR 03/01 A2980 RMK AO2 |
| 10:52 CST |  Clear | 3°C / 37°F | 1°C / 34°F | 87% | 1009 mb (29.8 in) | N 6 kph (N 3.5 mph) | - | 7SM |
| | KLVN 281652Z AUTO 01003KT 7SM CLR 03/01 A2980 RMK AO2 |
| 10:32 CST |  Clear Fog And Mist | 3°C / 37°F | 1°C / 34°F | 87% | 1009 mb (29.8 in) | Calm | - | 5SM |
| | KLVN 281632Z AUTO 00000KT 5SM BR CLR 03/01 A2981 RMK AO2 |
| 10:12 CST |  Clear Fog And Mist | 2°C / 36°F | 1°C / 34°F | 93% | 1009 mb (29.8 in) | NNW 6 kph (NNW 3.5 mph) | - | 5SM |
| | KLVN 281612Z AUTO 33003KT 5SM BR CLR 02/01 A2980 RMK AO2 |
| 09:52 CST |  Clear Fog And Mist | 1°C / 34°F | 1°C / 34°F | 100% | 1009 mb (29.8 in) | Calm | - | 5SM |
| | KLVN 281552Z AUTO 00000KT 5SM BR CLR 01/01 A2981 RMK AO2 |
| 09:32 CST |  Clear Fog And Mist | 1°C / 34°F | 0°C / 32°F | 93% | 1009 mb (29.8 in) | Calm | - | 3SM |
| | KLVN 281532Z AUTO 00000KT 3SM BR CLR 01/00 A2981 RMK AO2 |
| 09:12 CST |  Clear Fog And Mist | -1°C / 30°F | -1°C / 30°F | 100% | 1009 mb (29.8 in) | Calm | - | 3SM |
| | KLVN 281512Z AUTO 00000KT 3SM BR CLR M01/M01 A2980 RMK AO2 |
| 08:52 CST |  Clear Fog And Mist | -1°C / 30°F | -1°C / 30°F | 100% | 1009 mb (29.8 in) | Calm | - | 3SM |
| | KLVN 281452Z AUTO 00000KT 3SM BR CLR M01/M01 A2979 RMK AO2 |
| 08:32 CST |  Fog And Mist | -2°C / 28°F | -2°C / 28°F | 100% | 1009 mb (29.8 in) | Calm | - | 3SM |
| | KLVN 281432Z AUTO 00000KT 3SM BR M02/M02 A2979 RMK AO2 |
| 08:12 CST |  Fog And Mist | -3°C / 27°F | -3°C / 27°F | 100% | 1009 mb (29.8 in) | Calm | - | 3SM |
| | KLVN 281412Z AUTO 00000KT 3SM BR M03/M03 A2979 RMK AO2 |
| 07:52 CST |  Fog And Mist | -3°C / 27°F | -3°C / 27°F | 100% | 1009 mb (29.8 in) | Calm | - | 2 1/2SM |
| | KLVN 281352Z AUTO 00000KT 2 1/2SM BR M03/M03 A2979 RMK AO2 |
| 07:32 CST |  Fog And Mist | -3°C / 27°F | -3°C / 27°F | 100% | 1008 mb (29.77 in) | Calm | - | 2SM |
| | KLVN 281332Z AUTO 00000KT 2SM BR M03/M03 A2978 RMK AO2 |
| 07:12 CST |  Clear Fog And Mist | -5°C / 23°F | -5°C / 23°F | 100% | 1008 mb (29.77 in) | Calm | - | 2 1/2SM |
| | KLVN 281312Z AUTO 00000KT 2 1/2SM BR CLR M05/M05 A2978 RMK AO2 VIS 2V3 |
| 06:52 CST |  Clear Fog And Mist | -4°C / 25°F | -4°C / 25°F | 100% | 1008 mb (29.77 in) | Calm | - | 3SM |
| | KLVN 281252Z AUTO 00000KT 3SM BR CLR M04/M04 A2977 RMK AO2 |
| 06:32 CST |  Clear Fog And Mist | -3°C / 27°F | -3°C / 27°F | 100% | 1008 mb (29.77 in) | Calm | - | 2 1/2SM |
| | KLVN 281232Z AUTO 00000KT 2 1/2SM BR CLR M03/M03 A2977 RMK AO2 |
| 06:12 CST |  Clear Fog And Mist | -4°C / 25°F | -4°C / 25°F | 100% | 1008 mb (29.77 in) | Calm | - | 2SM |
| | KLVN 281212Z AUTO 00000KT 2SM BR CLR M04/M04 A2976 RMK AO2 VIS 1V4 |
| 05:52 CST |  Clear Fog And Mist | -4°C / 25°F | -4°C / 25°F | 100% | 1008 mb (29.77 in) | Calm | - | 3SM |
| | KLVN 281152Z AUTO 00000KT 3SM BR CLR M04/M04 A2976 RMK AO2 |
| 05:32 CST |  Clear Fog And Mist | -3°C / 27°F | -3°C / 27°F | 100% | 1008 mb (29.77 in) | Calm | - | 2 1/2SM |
| | KLVN 281132Z AUTO 00000KT 2 1/2SM BR CLR M03/M03 A2976 RMK AO2 |
| 05:12 CST |  Clear Fog And Mist | -3°C / 27°F | -3°C / 27°F | 100% | 1008 mb (29.77 in) | Calm | - | 2 1/2SM |
| | KLVN 281112Z AUTO 00000KT 2 1/2SM BR CLR M03/M03 A2976 RMK AO2 |
| 04:52 CST |  Clear Fog And Mist | -4°C / 25°F | -4°C / 25°F | 100% | 1008 mb (29.77 in) | Calm | - | 3SM |
| | KLVN 281052Z AUTO 00000KT 3SM BR CLR M04/M04 A2976 RMK AO2 |
| 04:32 CST |  Clear Fog And Mist | -3°C / 27°F | -3°C / 27°F | 100% | 1008 mb (29.77 in) | Calm | - | 2 1/2SM |
| | KLVN 281032Z AUTO 00000KT 2 1/2SM BR CLR M03/M03 A2976 RMK AO2 |
| 04:12 CST |  Clear Fog And Mist | -3°C / 27°F | -3°C / 27°F | 100% | 1008 mb (29.77 in) | Calm | - | 4SM |
| | KLVN 281012Z AUTO 00000KT 4SM BR CLR M03/M03 A2976 RMK AO2 |
| 03:52 CST |  Clear Fog And Mist | -3°C / 27°F | -3°C / 27°F | 100% | 1008 mb (29.77 in) | Calm | - | 3SM |
| | KLVN 280952Z AUTO 00000KT 3SM BR CLR M03/M03 A2976 RMK AO2 |
| 03:32 CST |  Clear Fog And Mist | -4°C / 25°F | -4°C / 25°F | 100% | 1008 mb (29.77 in) | Calm | - | 3SM |
| | KLVN 280932Z AUTO 00000KT 3SM BR CLR M04/M04 A2976 RMK AO2 |
| 03:12 CST |  Clear Fog And Mist | -3°C / 27°F | -3°C / 27°F | 100% | 1007 mb (29.74 in) | Calm | - | 2SM |
| | KLVN 280912Z AUTO 00000KT 2SM BR CLR M03/M03 A2974 RMK AO2 |
| 02:52 CST |  Clear Fog And Mist | -3°C / 27°F | -3°C / 27°F | 100% | 1007 mb (29.74 in) | Calm | - | 2 1/2SM |
| | KLVN 280852Z AUTO 00000KT 2 1/2SM BR CLR M03/M03 A2975 RMK AO2 |
| 02:32 CST |  Clear Fog And Mist | -3°C / 27°F | -3°C / 27°F | 100% | 1007 mb (29.74 in) | Calm | - | 3SM |
| | KLVN 280832Z AUTO 00000KT 3SM BR CLR M03/M03 A2975 RMK AO2 |
| 02:12 CST |  Clear Fog And Mist | -3°C / 27°F | -3°C / 27°F | 100% | 1008 mb (29.77 in) | Calm | - | 4SM |
| | KLVN 280812Z AUTO 00000KT 4SM BR CLR M03/M03 A2976 RMK AO2 |
| 01:52 CST |  Clear Fog And Mist | -2°C / 28°F | -2°C / 28°F | 100% | 1007 mb (29.74 in) | Calm | - | 5SM |
| | KLVN 280752Z AUTO 00000KT 5SM BR CLR M02/M02 A2975 RMK AO2 |
| 01:32 CST |  Clear Fog And Mist | -3°C / 27°F | -3°C / 27°F | 100% | 1008 mb (29.77 in) | Calm | - | 4SM |
| | KLVN 280732Z AUTO 00000KT 4SM BR CLR M03/M03 A2976 RMK AO2 |
| 01:12 CST |  Clear Fog And Mist | -3°C / 27°F | -3°C / 27°F | 100% | 1008 mb (29.77 in) | Calm | - | 4SM |
| | KLVN 280712Z AUTO 00000KT 4SM BR CLR M03/M03 A2976 RMK AO2 |
| 00:52 CST |  Clear Fog And Mist | -3°C / 27°F | -3°C / 27°F | 100% | 1008 mb (29.77 in) | Calm | - | 4SM |
| | KLVN 280652Z AUTO 00000KT 4SM BR CLR M03/M03 A2976 RMK AO2 |
| 00:32 CST |  Clear Fog And Mist | -3°C / 27°F | -3°C / 27°F | 100% | 1008 mb (29.77 in) | Calm | - | 5SM |
| | KLVN 280632Z AUTO 00000KT 5SM BR CLR M03/M03 A2977 RMK AO2 |
| 00:12 CST |  Clear Fog And Mist | -3°C / 27°F | -3°C / 27°F | 100% | 1008 mb (29.77 in) | Calm | - | 4SM |
| | KLVN 280612Z AUTO 00000KT 4SM BR CLR M03/M03 A2977 RMK AO2 |