| 21:16 CST |  Clear | -11°C / 12°F | -12°C / 10°F | 92% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KLYV 050316Z AUTO 00000KT 10SM CLR M11/M12 A2993 RMK AO2 |
| 20:56 CST |  Clear | -11°C / 12°F | -13°C / 9°F | 85% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KLYV 050256Z AUTO 00000KT 10SM CLR M11/M13 A2994 RMK AO2 |
| 20:36 CST |  Clear | -12°C / 10°F | -13°C / 9°F | 92% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KLYV 050236Z AUTO 00000KT 10SM CLR M12/M13 A2994 RMK AO2 |
| 20:16 CST |  Clear | -12°C / 10°F | -14°C / 7°F | 85% | 1014 mb (29.94 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KLYV 050216Z AUTO 18004KT 10SM CLR M12/M14 A2994 RMK AO2 |
| 19:56 CST |  Clear | -12°C / 10°F | -14°C / 7°F | 85% | 1014 mb (29.94 in) | S 7 kph (S 4.6 mph) | - | 7SM |
| | KLYV 050156Z AUTO 17004KT 7SM CLR M12/M14 A2994 RMK AO2 |
| 19:36 CST |  Clear | -10°C / 14°F | -12°C / 10°F | 85% | 1014 mb (29.94 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KLYV 050136Z AUTO 18003KT 10SM CLR M10/M12 A2995 RMK AO2 |
| 19:16 CST |  Clear | -10°C / 14°F | -12°C / 10°F | 85% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KLYV 050116Z AUTO 00000KT 10SM CLR M10/M12 A2996 RMK AO2 |
| 18:56 CST |  Clear | -10°C / 14°F | -12°C / 10°F | 85% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KLYV 050056Z AUTO 00000KT 10SM CLR M10/M12 A2996 RMK AO2 |
| 18:36 CST |  Clear | -10°C / 14°F | -12°C / 10°F | 85% | 1015 mb (29.97 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KLYV 050036Z AUTO 17003KT 10SM CLR M10/M12 A2996 RMK AO2 |
| 18:16 CST |  Clear | -10°C / 14°F | -12°C / 10°F | 85% | 1015 mb (29.97 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KLYV 050016Z AUTO 18003KT 10SM CLR M10/M12 A2996 RMK AO2 |
| 17:56 CST |  Clear | -9°C / 16°F | -11°C / 12°F | 86% | 1015 mb (29.97 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KLYV 042356Z AUTO 18003KT 10SM CLR M09/M11 A2996 RMK AO2 |
| 17:36 CST |  Clear | -8°C / 18°F | -11°C / 12°F | 79% | 1015 mb (29.97 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KLYV 042336Z AUTO 19004KT 10SM CLR M08/M11 A2997 RMK AO2 |
| 17:16 CST |  Clear | -7°C / 19°F | -10°C / 14°F | 79% | 1015 mb (29.97 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KLYV 042316Z AUTO 19005KT 10SM CLR M07/M10 A2997 RMK AO2 |
| 16:56 CST |  Clear | -6°C / 21°F | -10°C / 14°F | 74% | 1015 mb (29.97 in) | SW 9 kph (SW 5.8 mph) | - | 10SM |
| | KLYV 042256Z AUTO 22005KT 10SM CLR M06/M10 A2997 RMK AO2 |
| 16:36 CST |  Clear | -5°C / 23°F | -9°C / 16°F | 74% | 1015 mb (29.97 in) | SW 11 kph (SW 6.9 mph) | - | 10SM |
| | KLYV 042236Z AUTO 23006KT 10SM CLR M05/M09 A2998 RMK AO2 |
| 16:16 CST |  Partly Cloudy | -5°C / 23°F | -10°C / 14°F | 68% | 1015 mb (29.97 in) | SW 13 kph (SW 8.1 mph) | - | 10SM |
| | KLYV 042216Z AUTO 23007KT 10SM SCT020 M05/M10 A2998 RMK AO2 |
| 15:56 CST |  Mostly Cloudy | -5°C / 23°F | -9°C / 16°F | 74% | 1015 mb (29.97 in) | SW 15 kph (SW 9.2 mph) | - | 10SM |
| | KLYV 042156Z AUTO 23008KT 10SM BKN020 M05/M09 A2998 RMK AO2 |
| 15:36 CST |  Mostly Cloudy | -5°C / 23°F | -9°C / 16°F | 74% | 1015 mb (29.97 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KLYV 042136Z AUTO 24007KT 10SM BKN020 M05/M09 A2998 RMK AO2 |
| 15:16 CST |  Mostly Cloudy | -5°C / 23°F | -10°C / 14°F | 68% | 1016 mb (30 in) | SSW 24 kph (SSW 15 mph) | - | 10SM |
| | KLYV 042116Z AUTO 25013KT 10SM BKN020 BKN050 M05/M10 A2999 RMK AO2 |
| 14:56 CST |  Overcast | -5°C / 23°F | -10°C / 14°F | 68% | 1016 mb (30 in) | SSW 19 kph (SSW 11.5 mph) | - | 10SM |
| | KLYV 042056Z AUTO 24010KT 10SM SCT020 OVC050 M05/M10 A2999 RMK AO2 |
| 14:36 CST |  Overcast | -5°C / 23°F | -10°C / 14°F | 68% | 1016 mb (30 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KLYV 042036Z AUTO 25009KT 10SM BKN020 OVC050 M05/M10 A2999 RMK AO2 |
| 14:16 CST |  Overcast | -5°C / 23°F | -10°C / 14°F | 68% | 1016 mb (30 in) | SSW 22 kph (SSW 13.8 mph) | - | 10SM |
| | KLYV 042016Z AUTO 25012KT 10SM BKN020 OVC050 M05/M10 A3000 RMK AO2 |
| 13:56 CST |  Overcast | -5°C / 23°F | -10°C / 14°F | 68% | 1016 mb (30 in) | SW 20 kph (SW 12.7 mph) | - | 10SM |
| | KLYV 041956Z AUTO 23011KT 10SM BKN020 OVC050 M05/M10 A3000 RMK AO2 |
| 13:36 CST |  Overcast | -5°C / 23°F | -10°C / 14°F | 68% | 1016 mb (30 in) | SSW 19 kph (SSW 11.5 mph) | - | 10SM |
| | KLYV 041936Z AUTO 26010KT 10SM BKN018 OVC050 M05/M10 A3001 RMK AO2 |
| 13:16 CST |  Overcast | -6°C / 21°F | -10°C / 14°F | 74% | 1017 mb (30.03 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KLYV 041916Z AUTO 25008KT 10SM BKN018 OVC050 M06/M10 A3002 RMK AO2 |
| 12:56 CST |  Mostly Cloudy | -6°C / 21°F | -10°C / 14°F | 74% | 1017 mb (30.03 in) | W 19 kph (W 11.5 mph) | - | 10SM |
| | KLYV 041856Z AUTO 27010KT 10SM SCT018 BKN050 M06/M10 A3003 RMK AO2 |
| 12:36 CST |  Partly Cloudy | -6°C / 21°F | -11°C / 12°F | 68% | 1017 mb (30.03 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KLYV 041836Z AUTO 26009KT 10SM SCT018 SCT047 M06/M11 A3003 RMK AO2 |
| 12:16 CST |  Mostly Cloudy | -7°C / 19°F | -11°C / 12°F | 73% | 1017 mb (30.03 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KLYV 041816Z AUTO 27009KT 10SM SCT018 BKN049 M07/M11 A3004 RMK AO2 |
| 11:56 CST |  Overcast Light Snow | -7°C / 19°F | -11°C / 12°F | 73% | 1018 mb (30.06 in) | W 19 kph (W 11.5 mph) | - | 5SM |
| | KLYV 041756Z AUTO 28010KT 5SM -SN BKN016 OVC049 M07/M11 A3005 RMK AO2 |
| 11:36 CST |  Overcast Light Snow | -7°C / 19°F | -11°C / 12°F | 73% | 1018 mb (30.06 in) | W 20 kph (W 12.7 mph) | - | 4SM |
| | KLYV 041736Z AUTO 27011KT 4SM -SN BKN018 OVC047 M07/M11 A3007 RMK AO2 |
| 11:16 CST |  Mostly Cloudy Light Snow | -8°C / 18°F | -11°C / 12°F | 79% | 1019 mb (30.09 in) | W 13 kph (W 8.1 mph) | - | 5SM |
| | KLYV 041716Z AUTO 28007KT 5SM -SN SCT019 BKN047 M08/M11 A3009 RMK AO2 |
| 10:56 CST |  Partly Cloudy | -8°C / 18°F | -12°C / 10°F | 73% | 1019 mb (30.09 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KLYV 041656Z AUTO 28009KT 10SM SCT017 M08/M12 A3009 RMK AO2 |
| 10:36 CST |  Partly Cloudy | -8°C / 18°F | -12°C / 10°F | 73% | 1019 mb (30.09 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KLYV 041636Z AUTO 28009KT 10SM SCT017 M08/M12 A3010 RMK AO2 |
| 10:16 CST |  Clear | -8°C / 18°F | -12°C / 10°F | 73% | 1019 mb (30.09 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KLYV 041616Z AUTO 28009KT 10SM CLR M08/M12 A3010 RMK AO2 |
| 09:56 CST |  Clear | -8°C / 18°F | -12°C / 10°F | 73% | 1019 mb (30.09 in) | W 19 kph (W 11.5 mph) | - | 10SM |
| | KLYV 041556Z AUTO 27010KT 10SM CLR M08/M12 A3010 RMK AO2 |
| 09:36 CST |  Clear | -9°C / 16°F | -12°C / 10°F | 79% | 1019 mb (30.09 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KLYV 041536Z AUTO 27009KT 10SM CLR M09/M12 A3010 RMK AO2 |
| 09:16 CST |  Clear | -9°C / 16°F | -12°C / 10°F | 79% | 1019 mb (30.09 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KLYV 041516Z AUTO 27009KT 10SM CLR M09/M12 A3010 RMK AO2 |
| 08:56 CST |  Clear Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1019 mb (30.09 in) | SSW 11 kph (SSW 6.9 mph) | - | 4SM |
| | KLYV 041456Z AUTO 26006KT 4SM -SN CLR M11/M13 A3009 RMK AO2 |
| 08:36 CST |  Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1019 mb (30.09 in) | SSW 9 kph (SSW 5.8 mph) | - | 2 1/2SM |
| | KLYV 041436Z AUTO 25005KT 2 1/2SM -SN M12/M14 A3010 RMK AO2 SKY OBSCURED |
| 08:16 CST |  Clear Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1019 mb (30.09 in) | SSW 7 kph (SSW 4.6 mph) | - | 4SM |
| | KLYV 041416Z AUTO 26004KT 4SM -SN CLR M12/M14 A3009 RMK AO2 |
| 07:56 CST |  Partly Cloudy Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1019 mb (30.09 in) | SSW 9 kph (SSW 5.8 mph) | - | 7SM |
| | KLYV 041356Z AUTO 25005KT 7SM -SN SCT023 M11/M13 A3009 RMK AO2 |
| 07:36 CST |  Mostly Cloudy Light Snow | -10°C / 14°F | -13°C / 9°F | 79% | 1019 mb (30.09 in) | W 11 kph (W 6.9 mph) | - | 4SM |
| | KLYV 041336Z AUTO 27006KT 4SM -SN BKN025 M10/M13 A3010 RMK AO2 |
| 07:16 CST |  Overcast Light Snow | -10°C / 14°F | -12°C / 10°F | 85% | 1019 mb (30.09 in) | SSW 15 kph (SSW 9.2 mph) | - | 7SM |
| | KLYV 041316Z AUTO 26008KT 7SM -SN OVC025 M10/M12 A3010 RMK AO2 |
| 06:56 CST |  Overcast Light Snow | -11°C / 12°F | -14°C / 7°F | 79% | 1020 mb (30.12 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KLYV 041256Z AUTO 25006KT 10SM -SN OVC027 M11/M14 A3011 RMK AO2 |
| 06:36 CST |  Mostly Cloudy | -12°C / 10°F | -15°C / 5°F | 79% | 1020 mb (30.12 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KLYV 041236Z AUTO 25006KT 10SM BKN027 M12/M15 A3011 RMK AO2 |
| 06:16 CST |  Clear | -12°C / 10°F | -15°C / 5°F | 79% | 1020 mb (30.12 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KLYV 041216Z AUTO 26005KT 10SM CLR M12/M15 A3011 RMK AO2 |
| 05:56 CST |  Mostly Cloudy | -10°C / 14°F | -14°C / 7°F | 73% | 1020 mb (30.12 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KLYV 041156Z AUTO 26006KT 10SM BKN024 M10/M14 A3011 RMK AO2 |
| 05:36 CST |  Overcast Light Snow | -8°C / 18°F | -12°C / 10°F | 73% | 1020 mb (30.12 in) | W 19 kph (W 11.5 mph) | - | 7SM |
| | KLYV 041136Z AUTO 28010KT 7SM -SN OVC024 M08/M12 A3011 RMK AO2 |
| 05:16 CST |  Overcast Light Snow | -8°C / 18°F | -12°C / 10°F | 73% | 1020 mb (30.12 in) | W 15 kph (W 9.2 mph) | - | 7SM |
| | KLYV 041116Z AUTO 28008KT 7SM -SN OVC024 M08/M12 A3012 RMK AO2 |
| 04:56 CST |  Overcast | -8°C / 18°F | -13°C / 9°F | 68% | 1020 mb (30.12 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KLYV 041056Z AUTO 28008KT 10SM OVC024 M08/M13 A3013 RMK AO2 |
| 04:36 CST |  Overcast | -8°C / 18°F | -12°C / 10°F | 73% | 1020 mb (30.12 in) | WNW 15 kph (WNW 9.2 mph) | - | 10SM |
| | KLYV 041036Z AUTO 29008KT 10SM OVC024 M08/M12 A3013 RMK AO2 |
| 04:16 CST |  Overcast Light Snow | -8°C / 18°F | -12°C / 10°F | 73% | 1020 mb (30.12 in) | WNW 13 kph (WNW 8.1 mph) | - | 7SM |
| | KLYV 041016Z AUTO 29007KT 7SM -SN OVC026 M08/M12 A3013 RMK AO2 |
| 03:56 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1020 mb (30.12 in) | WNW 13 kph (WNW 8.1 mph) | - | 10SM |
| | KLYV 040956Z AUTO 29007KT 10SM OVC028 M09/M12 A3013 RMK AO2 |
| 03:36 CST |  Mostly Cloudy | -10°C / 14°F | -12°C / 10°F | 85% | 1021 mb (30.15 in) | WNW 13 kph (WNW 8.1 mph) | - | 10SM |
| | KLYV 040936Z AUTO 29007KT 10SM BKN030 M10/M12 A3014 RMK AO2 |
| 03:16 CST |  Partly Cloudy | -11°C / 12°F | -13°C / 9°F | 85% | 1021 mb (30.15 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KLYV 040916Z AUTO 28007KT 10SM SCT028 M11/M13 A3014 RMK AO2 |
| 02:56 CST |  Mostly Cloudy Light Snow | -10°C / 14°F | -12°C / 10°F | 85% | 1021 mb (30.15 in) | WNW 13 kph (WNW 8.1 mph) | - | 10SM |
| | KLYV 040856Z AUTO 29007KT 10SM -SN BKN028 M10/M12 A3014 RMK AO2 |
| 02:36 CST |  Mostly Cloudy | -10°C / 14°F | -12°C / 10°F | 85% | 1021 mb (30.15 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KLYV 040836Z AUTO 30008KT 10SM BKN030 M10/M12 A3015 RMK AO2 |
| 02:16 CST |  Partly Cloudy | -11°C / 12°F | -13°C / 9°F | 85% | 1021 mb (30.15 in) | WNW 15 kph (WNW 9.2 mph) | - | 10SM |
| | KLYV 040816Z AUTO 29008KT 10SM SCT030 M11/M13 A3015 RMK AO2 |
| 01:56 CST |  Clear | -10°C / 14°F | -13°C / 9°F | 79% | 1021 mb (30.15 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KLYV 040756Z AUTO 30007KT 10SM CLR M10/M13 A3015 RMK AO2 |
| 01:36 CST |  Partly Cloudy | -11°C / 12°F | -13°C / 9°F | 85% | 1021 mb (30.15 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KLYV 040736Z AUTO 30009KT 10SM SCT032 M11/M13 A3015 RMK AO2 |
| 01:16 CST |  Mostly Cloudy Light Snow | -10°C / 14°F | -12°C / 10°F | 85% | 1021 mb (30.15 in) | WNW 13 kph (WNW 8.1 mph) | - | 7SM |
| | KLYV 040716Z AUTO 29007KT 7SM -SN BKN032 M10/M12 A3015 RMK AO2 |
| 00:56 CST |  Overcast Light Snow | -10°C / 14°F | -12°C / 10°F | 85% | 1021 mb (30.15 in) | W 11 kph (W 6.9 mph) | - | 3SM |
| | KLYV 040656Z AUTO 28006KT 3SM -SN SCT022 OVC032 M10/M12 A3015 RMK AO2 |
| 00:36 CST |  Mostly Cloudy Light Snow | -12°C / 10°F | -13°C / 9°F | 92% | 1021 mb (30.15 in) | W 7 kph (W 4.6 mph) | - | 7SM |
| | KLYV 040636Z AUTO 28004KT 7SM -SN SCT022 BKN030 M12/M13 A3015 RMK AO2 |
| 00:16 CST |  Clear | -13°C / 9°F | -15°C / 5°F | 85% | 1021 mb (30.15 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KLYV 040616Z AUTO 30004KT 10SM CLR M13/M15 A3015 RMK AO2 |