| 17:50 CST |  Overcast | -14°C / 7°F | -17°C / 1°F | 78% | 1015 mb (29.97 in) | NW 15 kph (NW 9.2 mph) | - | 7SM |
| | KONL 242350Z AUTO 32008KT 7SM BKN035 OVC042 M14/M17 A2997 RMK AO2 T11381168 11125 21138 |
| 17:30 CST |  Overcast | -14°C / 7°F | -17°C / 1°F | 78% | 1015 mb (29.97 in) | NW 17 kph (NW 10.4 mph) | - | 7SM |
| | KONL 242330Z AUTO 31009KT 7SM BKN045 OVC050 M14/M17 A2998 RMK AO2 T11361167 |
| 17:10 CST |  Overcast | -14°C / 7°F | -17°C / 1°F | 78% | 1015 mb (29.97 in) | NW 15 kph (NW 9.2 mph) | - | 7SM |
| | KONL 242310Z AUTO 32008KT 7SM SCT044 OVC050 M14/M17 A2998 RMK AO2 T11361168 |
| 16:50 CST |  Overcast Hazy | -13°C / 9°F | -17°C / 1°F | 72% | 1016 mb (30 in) | NW 15 kph (NW 9.2 mph) | - | 3SM |
| | KONL 242250Z AUTO 31008KT 3SM HZ BKN044 OVC050 M13/M17 A3000 RMK AO2 T11351166 |
| 16:30 CST |  Overcast | -13°C / 9°F | -17°C / 1°F | 72% | 1016 mb (30 in) | NW 15 kph (NW 9.2 mph) | - | 7SM |
| | KONL 242230Z AUTO 32008KT 7SM SCT041 OVC048 M13/M17 A3001 RMK AO2 T11351166 |
| 16:10 CST |  Overcast Hazy | -13°C / 9°F | -17°C / 1°F | 72% | 1017 mb (30.03 in) | NW 15 kph (NW 9.2 mph) | - | 4SM |
| | KONL 242210Z AUTO 32008KT 4SM HZ OVC041 M13/M17 A3002 RMK AO2 T11331166 |
| 15:50 CST |  Overcast | -13°C / 9°F | -16°C / 3°F | 78% | 1017 mb (30.03 in) | NW 13 kph (NW 8.1 mph) | - | 7SM |
| | KONL 242150Z AUTO 32007KT 7SM SCT039 OVC045 M13/M16 A3002 RMK AO2 T11321165 |
| 15:30 CST |  Overcast | -13°C / 9°F | -16°C / 3°F | 78% | 1017 mb (30.03 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KONL 242130Z AUTO 32007KT 10SM OVC045 M13/M16 A3003 RMK AO2 T11301164 |
| 15:10 CST |  Overcast | -13°C / 9°F | -16°C / 3°F | 78% | 1017 mb (30.03 in) | NNW 15 kph (NNW 9.2 mph) | - | 7SM |
| | KONL 242110Z AUTO 33008KT 7SM OVC047 M13/M16 A3002 RMK AO2 T11301163 |
| 14:50 CST |  Overcast | -13°C / 9°F | -16°C / 3°F | 78% | 1017 mb (30.03 in) | NW 13 kph (NW 8.1 mph) | - | 7SM |
| | KONL 242050Z AUTO 32007KT 7SM OVC049 M13/M16 A3003 RMK AO2 T11291161 |
| 14:30 CST |  Overcast Hazy | -13°C / 9°F | -16°C / 3°F | 78% | 1017 mb (30.03 in) | NNW 13 kph (NNW 8.1 mph) | - | 2 1/2SM |
| | KONL 242030Z AUTO 33007KT 2 1/2SM HZ SCT044 OVC050 M13/M16 A3002 RMK AO2 T11301163 |
| 14:10 CST |  Overcast | -13°C / 9°F | -16°C / 3°F | 78% | 1016 mb (30 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KONL 242010Z AUTO 32007KT 10SM BKN060 BKN070 OVC085 M13/M16 A3001 RMK AO2 T11271161 |
| 13:50 CST |  Overcast Hazy | -13°C / 9°F | -16°C / 3°F | 78% | 1017 mb (30.03 in) | NW 13 kph (NW 8.1 mph) | - | 3SM |
| | KONL 241950Z AUTO 32007KT 3SM HZ SCT070 BKN080 OVC110 M13/M16 A3002 RMK AO2 T11271160 |
| 13:30 CST |  Partly Cloudy Hazy | -13°C / 9°F | -16°C / 3°F | 78% | 1016 mb (30 in) | NNW 11 kph (NNW 6.9 mph) | - | 4SM |
| | KONL 241930Z AUTO 33006KT 4SM HZ SCT060 SCT120 M13/M16 A3001 RMK AO2 T11271156 |
| 13:10 CST |  Overcast Hazy | -13°C / 9°F | -16°C / 3°F | 78% | 1017 mb (30.03 in) | NW 13 kph (NW 8.1 mph) | - | 4SM |
| | KONL 241910Z AUTO 32007KT 4SM HZ OVC060 M13/M16 A3002 RMK AO2 T11281157 |
| 12:50 CST |  Overcast Hazy | -13°C / 9°F | -16°C / 3°F | 78% | 1017 mb (30.03 in) | NW 13 kph (NW 8.1 mph) | - | 3SM |
| | KONL 241850Z AUTO 32007KT 3SM HZ OVC060 M13/M16 A3002 RMK AO2 T11271156 |
| 12:31 CST |  Overcast Hazy | -13°C / 9°F | -16°C / 3°F | 78% | 1016 mb (30 in) | NW 13 kph (NW 8.1 mph) | - | 2SM |
| | KONL 241831Z AUTO 32007KT 2SM HZ SCT011 OVC060 M13/M16 A3001 RMK AO2 |
| 12:30 CST |  Hazy | -13°C / 9°F | -15°C / 5°F | 85% | 1016 mb (30 in) | NW 11 kph (NW 6.9 mph) | - | 2SM |
| | KONL 241830Z AUTO 32006KT 2SM HZ M13/M15 A3001 RMK AO2 VIS 1V5 T11271154 |
| 12:11 CST |  Fair | N/A | N/A | N/A | 1017 mb (30.03 in) | NW 13 kph (NW 8.1 mph) | - | |
| | KONL 241811Z AUTO 32007KT A3003 RMK AO2 PWINO |
| 03:50 CST |  Overcast Fog And Mist | -11°C / 12°F | -13°C / 9°F | 85% | 1017 mb (30.03 in) | NW 7 kph (NW 4.6 mph) | - | 4SM |
| | KONL 240950Z AUTO 32004KT 4SM BR OVC075 M11/M13 A3003 RMK AO2 T11071129 |
| 03:30 CST |  Overcast Fog And Mist | -11°C / 12°F | -13°C / 9°F | 85% | 1017 mb (30.03 in) | NW 7 kph (NW 4.6 mph) | - | 4SM |
| | KONL 240930Z AUTO 32004KT 4SM BR OVC075 M11/M13 A3002 RMK AO2 T11071128 |
| 03:10 CST |  Overcast Light Snow | -10°C / 14°F | -12°C / 10°F | 85% | 1016 mb (30 in) | NW 7 kph (NW 4.6 mph) | - | 3SM |
| | KONL 240910Z AUTO 32004KT 3SM -SN SCT014 SCT024 OVC075 M10/M12 A3001 RMK AO2 T11031122 |
| 02:50 CST |  Overcast Light Snow | -10°C / 14°F | -12°C / 10°F | 85% | 1016 mb (30 in) | NW 9 kph (NW 5.8 mph) | - | 2SM |
| | KONL 240850Z AUTO 32005KT 2SM -SN BKN014 BKN024 OVC075 M10/M12 A3000 RMK AO2 T10981118 |
| 02:30 CST |  Overcast Light Snow | -10°C / 14°F | -11°C / 12°F | 92% | 1016 mb (30 in) | NW 7 kph (NW 4.6 mph) | - | 1 3/4SM |
| | KONL 240830Z AUTO 32004KT 1 3/4SM -SN BKN008 OVC012 M10/M11 A3000 RMK AO2 T10971115 |
| 02:10 CST |  Overcast Light Snow | -9°C / 16°F | -11°C / 12°F | 86% | 1016 mb (30 in) | NW 7 kph (NW 4.6 mph) | - | 1 1/4SM |
| | KONL 240810Z AUTO 32004KT 1 1/4SM -SN OVC008 M09/M11 A2999 RMK AO2 T10951112 |
| 01:50 CST |  Overcast Light Snow | -9°C / 16°F | -11°C / 12°F | 86% | 1016 mb (30 in) | NW 7 kph (NW 4.6 mph) | - | 1 1/4SM |
| | KONL 240750Z AUTO 32004KT 1 1/4SM -SN OVC008 M09/M11 A2999 RMK AO2 T10921107 |
| 01:30 CST |  Overcast Light Snow | -9°C / 16°F | -11°C / 12°F | 86% | 1016 mb (30 in) | NW 7 kph (NW 4.6 mph) | - | 1 1/4SM |
| | KONL 240730Z AUTO 32004KT 1 1/4SM -SN OVC008 M09/M11 A2999 RMK AO2 T10911106 |
| 01:10 CST |  Overcast Light Snow | -9°C / 16°F | -10°C / 14°F | 93% | 1015 mb (29.97 in) | NW 7 kph (NW 4.6 mph) | - | 1 1/4SM |
| | KONL 240710Z AUTO 31004KT 1 1/4SM -SN OVC008 M09/M10 A2997 RMK AO2 T10861100 |
| 00:50 CST |  Overcast Light Snow | -8°C / 18°F | -10°C / 14°F | 86% | 1015 mb (29.97 in) | NW 7 kph (NW 4.6 mph) | - | 1 1/2SM |
| | KONL 240650Z AUTO 32004KT 1 1/2SM -SN BKN010 BKN014 OVC020 M08/M10 A2997 RMK AO2 T10821096 |
| 00:30 CST |  Overcast Light Snow | -8°C / 18°F | -9°C / 16°F | 93% | 1015 mb (29.97 in) | NW 7 kph (NW 4.6 mph) | - | 1 3/4SM |
| | KONL 240630Z AUTO 31004KT 1 3/4SM -SN OVC010 M08/M09 A2997 RMK AO2 T10771091 |
| 00:10 CST |  Overcast Light Snow | -7°C / 19°F | -8°C / 18°F | 93% | 1015 mb (29.97 in) | NW 7 kph (NW 4.6 mph) | - | 1 1/4SM |
| | KONL 240610Z AUTO 32004KT 1 1/4SM -SN BKN008 BKN012 OVC018 M07/M08 A2996 RMK AO2 T10701084 |