| 07:30 CST |  Overcast Light Snow | 0°C / 32°F | -1°C / 30°F | 93% | 994 mb (29.35 in) | Calm | 0.51 mm (0.02 in) | 2 1/2SM |
| | KLVN 251330Z AUTO 2 1/2SM -SN OVC007 00/M01 A2935 RMK AO2 VIS 2V4 P0002 |
| 07:10 CST |  Overcast Snow | 0°C / 32°F | -1°C / 30°F | 93% | 995 mb (29.38 in) | Calm | 0.25 mm (0.01 in) | 3SM |
| | KLVN 251310Z AUTO 3SM SN OVC009 00/M01 A2937 RMK AO2 P0001 |
| 06:50 CST |  Overcast Light Snow | 0°C / 32°F | -1°C / 30°F | 93% | 995 mb (29.38 in) | Calm | 0.51 mm (0.02 in) | 3SM |
| | KLVN 251250Z AUTO 3SM -SN BKN007 OVC012 00/M01 A2937 RMK AO2 P0002 |
| 06:30 CST |  Overcast Unknown Precip | 0°C / 32°F | -1°C / 30°F | 93% | 995 mb (29.38 in) | Calm | 0.25 mm (0.01 in) | 4SM |
| | KLVN 251230Z AUTO 4SM UP OVC007 00/M01 A2937 RMK AO2 P0001 |
| 06:10 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 995 mb (29.38 in) | Calm | 0.25 mm (0.01 in) | 3SM |
| | KLVN 251210Z AUTO 3SM -SN OVC007 M01/M01 A2937 RMK AO2 P0001 |
| 05:50 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 995 mb (29.38 in) | Calm | 0.76 mm (0.03 in) | 3SM |
| | KLVN 251150Z AUTO 3SM -SN OVC007 M01/M01 A2938 RMK AO2 P0003 |
| 05:29 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 995 mb (29.38 in) | Calm | 0.51 mm (0.02 in) | 2SM |
| | KLVN 251129Z AUTO 2SM -SN OVC007 M01/M01 A2939 RMK AO2 P0002 |
| 05:10 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 996 mb (29.41 in) | Calm | 0.25 mm (0.01 in) | 2SM |
| | KLVN 251110Z AUTO 2SM -SN OVC007 M01/M01 A2940 RMK AO2 P0001 |
| 04:50 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 996 mb (29.41 in) | Calm | 1.27 mm (0.05 in) | 2 1/2SM |
| | KLVN 251050Z AUTO 2 1/2SM -SN OVC007 M01/M01 A2941 RMK AO2 P0005 |
| 04:30 CST |  Overcast Unknown Precip | 0°C / 32°F | -1°C / 30°F | 93% | 996 mb (29.41 in) | Calm | 0.76 mm (0.03 in) | 3SM |
| | KLVN 251030Z AUTO 3SM UP BKN009 OVC014 00/M01 A2941 RMK AO2 P0003 |
| 04:10 CST |  Overcast Light Snow | 0°C / 32°F | -1°C / 30°F | 93% | 996 mb (29.41 in) | Calm | 0.25 mm (0.01 in) | 3SM |
| | KLVN 251010Z AUTO 3SM -SN OVC009 00/M01 A2942 RMK AO2 P0001 |
| 03:49 CST |  Overcast Unknown Precip | 0°C / 32°F | 0°C / 32°F | 100% | 997 mb (29.44 in) | Calm | 0.25 mm (0.01 in) | 5SM |
| | KLVN 250949Z AUTO 5SM UP OVC009 00/00 A2944 RMK AO2 P0001 |
| 03:30 CST |  Overcast Unknown Precip | 0°C / 32°F | -1°C / 30°F | 93% | 997 mb (29.44 in) | Calm | 0.25 mm (0.01 in) | 7SM |
| | KLVN 250930Z AUTO 7SM UP OVC007 00/M01 A2944 RMK AO2 P0001 |
| 03:10 CST |  Overcast Unknown Precip | 0°C / 32°F | -1°C / 30°F | 93% | 998 mb (29.47 in) | NE 19 kph (NE 11.5 mph) | - | 7SM |
| | KLVN 250910Z AUTO 05010KT 7SM UP OVC007 00/M01 A2946 RMK AO2 |
| 02:50 CST |  Overcast Unknown Precip | -1°C / 30°F | -1°C / 30°F | 100% | 998 mb (29.47 in) | ENE 17 kph (ENE 10.4 mph) | 0.51 mm (0.02 in) | 7SM |
| | KLVN 250850Z AUTO 06009KT 7SM UP OVC007 M01/M01 A2948 RMK AO2 P0002 |
| 02:30 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 999 mb (29.5 in) | NE 19 kph (NE 11.5 mph) | 0.51 mm (0.02 in) | 3SM |
| | KLVN 250830Z AUTO 05010G14KT 3SM -SN BKN007 OVC014 M01/M01 A2949 RMK AO2 P0002 |
| 02:10 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 999 mb (29.5 in) | ENE 19 kph (ENE 11.5 mph) | 0.25 mm (0.01 in) | 3SM |
| | KLVN 250810Z AUTO 06010KT 3SM -SN BKN007 OVC015 M01/M01 A2950 RMK AO2 P0001 |
| 01:50 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 999 mb (29.5 in) | ENE 20 kph (ENE 12.7 mph) | 0.25 mm (0.01 in) | 2 1/2SM |
| | KLVN 250750Z AUTO 06011G17KT 2 1/2SM -SN BKN007 OVC013 M01/M01 A2951 RMK AO2 P0001 |
| 01:30 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1000 mb (29.53 in) | ENE 20 kph (ENE 12.7 mph) | 0.25 mm (0.01 in) | 2 1/2SM |
| | KLVN 250730Z AUTO 06011KT 2 1/2SM -SN OVC005 M01/M01 A2953 RMK AO2 P0001 |
| 01:10 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1000 mb (29.53 in) | NE 17 kph (NE 10.4 mph) | - | 2 1/2SM |
| | KLVN 250710Z AUTO 05009KT 2 1/2SM -SN OVC005 M01/M01 A2953 RMK AO2 VIS 1 3/4V4 |
| 00:50 CST |  Overcast Light Snow | -1°C / 30°F | -1°C / 30°F | 100% | 1001 mb (29.56 in) | NE 17 kph (NE 10.4 mph) | 0.25 mm (0.01 in) | 2SM |
| | KLVN 250650Z AUTO 05009KT 2SM -SN OVC005 M01/M01 A2955 RMK AO2 P0001 |
| 00:29 CST |  Overcast Unknown Precip | -1°C / 30°F | -1°C / 30°F | 100% | 1001 mb (29.56 in) | ENE 17 kph (ENE 10.4 mph) | - | 3SM |
| | KLVN 250629Z AUTO 06009KT 3SM UP OVC007 M01/M01 A2957 RMK AO2 |
| 00:10 CST |  Overcast Unknown Precip | -1°C / 30°F | -1°C / 30°F | 100% | 1002 mb (29.59 in) | ENE 17 kph (ENE 10.4 mph) | - | 5SM |
| | KLVN 250610Z AUTO 06009KT 5SM UP OVC007 M01/M01 A2959 RMK AO2 |