| 16:58 CST |  Overcast Light Snow | -8°C / 18°F | -10°C / 14°F | 86% | 1015 mb (29.97 in) | SW 17 kph (SW 10.4 mph) | - | 7SM |
| | KRNH 042258Z AUTO 22009KT 7SM -SN SCT022 SCT026 OVC120 M08/M10 A2998 RMK AO2 T10791101 |
| 16:38 CST |  Overcast Light Snow | -8°C / 18°F | -10°C / 14°F | 86% | 1015 mb (29.97 in) | SW 20 kph (SW 12.7 mph) | - | 4SM |
| | KRNH 042238Z AUTO 21011KT 4SM -SN SCT015 BKN023 OVC028 M08/M10 A2997 RMK AO2 T10781100 |
| 16:18 CST |  Overcast Light Snow | -8°C / 18°F | -9°C / 16°F | 93% | 1015 mb (29.97 in) | SW 17 kph (SW 10.4 mph) | - | 5SM |
| | KRNH 042218Z AUTO 21009KT 5SM -SN SCT010 BKN016 OVC027 M08/M09 A2997 RMK AO2 T10761094 |
| 15:58 CST |  Overcast Light Snow | -8°C / 18°F | -9°C / 16°F | 93% | 1015 mb (29.97 in) | SW 15 kph (SW 9.2 mph) | - | 2SM |
| | KRNH 042158Z AUTO 22008KT 2SM -SN BKN010 OVC016 M08/M09 A2997 RMK AO2 T10761094 |
| 15:38 CST |  Overcast Light Snow | -7°C / 19°F | -10°C / 14°F | 79% | 1015 mb (29.97 in) | SW 15 kph (SW 9.2 mph) | - | 2 1/2SM |
| | KRNH 042138Z AUTO 22008KT 2 1/2SM -SN BKN015 OVC023 M07/M10 A2997 RMK AO2 T10751097 |
| 15:18 CST |  Overcast Light Snow | -7°C / 19°F | -10°C / 14°F | 79% | 1015 mb (29.97 in) | SW 20 kph (SW 12.7 mph) | - | 3SM |
| | KRNH 042118Z AUTO 22011KT 3SM -SN BKN015 OVC022 M07/M10 A2997 RMK AO2 T10721098 |
| 14:58 CST |  Overcast Light Snow | -7°C / 19°F | -10°C / 14°F | 79% | 1015 mb (29.97 in) | SW 19 kph (SW 11.5 mph) | - | 3SM |
| | KRNH 042058Z AUTO 23010KT 3SM -SN BKN014 OVC022 M07/M10 A2997 RMK AO2 T10721101 |
| 14:38 CST |  Overcast | -7°C / 19°F | -10°C / 14°F | 79% | 1015 mb (29.97 in) | SW 17 kph (SW 10.4 mph) | - | 7SM |
| | KRNH 042038Z AUTO 23009KT 7SM OVC022 M07/M10 A2997 RMK AO2 T10701104 |
| 14:18 CST |  Overcast Light Snow | -7°C / 19°F | -10°C / 14°F | 79% | 1015 mb (29.97 in) | SW 22 kph (SW 13.8 mph) | - | 5SM |
| | KRNH 042018Z AUTO 23012G15KT 5SM -SN SCT017 OVC024 M07/M10 A2997 RMK AO2 T10701104 |
| 13:58 CST |  Overcast Light Snow | -7°C / 19°F | -10°C / 14°F | 79% | 1015 mb (29.97 in) | SW 19 kph (SW 11.5 mph) | - | 5SM |
| | KRNH 041958Z AUTO 22010KT 5SM -SN SCT012 OVC021 M07/M10 A2996 RMK AO2 T10701104 |
| 13:38 CST |  Overcast Light Snow | -7°C / 19°F | -10°C / 14°F | 79% | 1015 mb (29.97 in) | SSW 17 kph (SSW 10.4 mph) | - | 3SM |
| | KRNH 041938Z AUTO 24009KT 3SM -SN BKN014 OVC021 M07/M10 A2997 RMK AO2 T10711102 |
| 13:18 CST |  Overcast Light Snow | -7°C / 19°F | -10°C / 14°F | 79% | 1015 mb (29.97 in) | SW 19 kph (SW 11.5 mph) | - | 5SM |
| | KRNH 041918Z AUTO 22010KT 5SM -SN BKN018 OVC023 M07/M10 A2997 RMK AO2 T10671101 |
| 12:59 CST |  Overcast Light Snow | -7°C / 19°F | -10°C / 14°F | 79% | 1015 mb (29.97 in) | SSW 19 kph (SSW 11.5 mph) | - | 5SM |
| | KRNH 041859Z AUTO 24010KT 5SM -SN BKN017 OVC023 M07/M10 A2998 RMK AO2 T10701105 |
| 12:38 CST |  Overcast Light Snow | -7°C / 19°F | -10°C / 14°F | 79% | 1015 mb (29.97 in) | SSW 22 kph (SSW 13.8 mph) | - | 3SM |
| | KRNH 041838Z AUTO 24012KT 3SM -SN SCT016 OVC023 M07/M10 A2998 RMK AO2 T10721105 |
| 12:18 CST |  Overcast | -7°C / 19°F | -11°C / 12°F | 73% | 1015 mb (29.97 in) | SSW 15 kph (SSW 9.2 mph) | - | 7SM |
| | KRNH 041818Z AUTO 25008KT 7SM BKN019 OVC025 M07/M11 A2998 RMK AO2 T10721108 |
| 11:58 CST |  Overcast Light Snow | -7°C / 19°F | -10°C / 14°F | 79% | 1016 mb (30 in) | SW 20 kph (SW 12.7 mph) | - | 4SM |
| | KRNH 041758Z AUTO 23011KT 4SM -SN OVC017 M07/M10 A2999 RMK AO2 T10731104 11073 21102 |
| 11:38 CST |  Overcast Light Snow | -7°C / 19°F | -11°C / 12°F | 73% | 1016 mb (30 in) | SW 20 kph (SW 12.7 mph) | - | 4SM |
| | KRNH 041738Z AUTO 23011KT 4SM -SN BKN015 OVC020 M07/M11 A2999 RMK AO2 T10751106 |
| 11:18 CST |  Overcast Light Snow | -8°C / 18°F | -11°C / 12°F | 79% | 1016 mb (30 in) | SSW 20 kph (SSW 12.7 mph) | - | 4SM |
| | KRNH 041718Z AUTO 25011KT 4SM -SN SCT015 BKN020 OVC026 M08/M11 A3000 RMK AO2 T10771109 |
| 10:58 CST |  Overcast Light Snow | -8°C / 18°F | -11°C / 12°F | 79% | 1016 mb (30 in) | SSW 15 kph (SSW 9.2 mph) | - | 4SM |
| | KRNH 041658Z AUTO 26008KT 4SM -SN SCT011 OVC017 M08/M11 A3001 RMK AO2 T10761109 |
| 10:38 CST |  Overcast Light Snow | -8°C / 18°F | -11°C / 12°F | 79% | 1017 mb (30.03 in) | SSW 19 kph (SSW 11.5 mph) | - | 3SM |
| | KRNH 041638Z AUTO 24010KT 3SM -SN BKN016 OVC021 M08/M11 A3002 RMK AO2 T10791108 |
| 10:18 CST |  Overcast Light Snow | -8°C / 18°F | -11°C / 12°F | 79% | 1017 mb (30.03 in) | SSW 20 kph (SSW 12.7 mph) | - | 5SM |
| | KRNH 041618Z AUTO 25011KT 5SM -SN SCT010 BKN018 OVC023 M08/M11 A3002 RMK AO2 T10791111 |
| 09:58 CST |  Overcast Light Snow | -8°C / 18°F | -11°C / 12°F | 79% | 1017 mb (30.03 in) | SSW 17 kph (SSW 10.4 mph) | - | 3SM |
| | KRNH 041558Z AUTO 25009KT 3SM -SN SCT010 OVC016 M08/M11 A3002 RMK AO2 T10821110 |
| 09:38 CST |  Overcast Light Snow | -8°C / 18°F | -11°C / 12°F | 79% | 1017 mb (30.03 in) | SSW 15 kph (SSW 9.2 mph) | - | 4SM |
| | KRNH 041538Z AUTO 25008KT 4SM -SN OVC016 M08/M11 A3002 RMK AO2 T10821109 |
| 09:18 CST |  Overcast | -8°C / 18°F | -11°C / 12°F | 79% | 1016 mb (30 in) | SSW 17 kph (SSW 10.4 mph) | - | 7SM |
| | KRNH 041518Z AUTO 26009KT 7SM BKN016 BKN025 OVC030 M08/M11 A3001 RMK AO2 T10811108 |
| 08:58 CST |  Mostly Cloudy | -8°C / 18°F | -11°C / 12°F | 79% | 1016 mb (30 in) | SSW 19 kph (SSW 11.5 mph) | - | 10SM |
| | KRNH 041458Z AUTO 24010KT 10SM SCT016 BKN030 BKN037 M08/M11 A3001 RMK AO2 T10831110 |
| 08:38 CST |  Mostly Cloudy Light Snow | -9°C / 16°F | -11°C / 12°F | 86% | 1016 mb (30 in) | SSW 13 kph (SSW 8.1 mph) | - | 7SM |
| | KRNH 041438Z AUTO 25007KT 7SM -SN SCT010 BKN016 BKN036 M09/M11 A3001 RMK AO2 T10881108 |
| 08:18 CST |  Overcast Light Snow | -9°C / 16°F | -11°C / 12°F | 86% | 1016 mb (30 in) | SSW 13 kph (SSW 8.1 mph) | - | 3SM |
| | KRNH 041418Z AUTO 25007KT 3SM -SN SCT012 BKN020 OVC075 M09/M11 A3001 RMK AO2 T10901110 |
| 07:58 CST |  Mostly Cloudy Light Snow | -10°C / 14°F | -11°C / 12°F | 92% | 1016 mb (30 in) | SSW 9 kph (SSW 5.8 mph) | - | 7SM |
| | KRNH 041358Z AUTO 25005KT 7SM -SN SCT014 SCT020 BKN075 M10/M11 A3001 RMK AO2 T10961115 |
| 07:38 CST |  Overcast Light Snow | -9°C / 16°F | -12°C / 10°F | 79% | 1016 mb (30 in) | SSW 11 kph (SSW 6.9 mph) | - | 5SM |
| | KRNH 041338Z AUTO 25006KT 5SM -SN OVC020 M09/M12 A3001 RMK AO2 T10951116 |
| 07:18 CST |  Partly Cloudy Light Snow | -10°C / 14°F | -12°C / 10°F | 85% | 1016 mb (30 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KRNH 041318Z AUTO 26005KT 10SM -SN SCT020 M10/M12 A3001 RMK AO2 T10981121 |
| 06:58 CST |  Clear | -10°C / 14°F | -12°C / 10°F | 85% | 1017 mb (30.03 in) | W 11 kph (W 6.9 mph) | - | 10SM |
| | KRNH 041258Z AUTO 27006KT 10SM CLR M10/M12 A3002 RMK AO2 T11011123 |
| 06:38 CST |  Partly Cloudy | -10°C / 14°F | -12°C / 10°F | 85% | 1016 mb (30 in) | W 9 kph (W 5.8 mph) | - | 10SM |
| | KRNH 041238Z AUTO 27005KT 10SM SCT034 SCT042 SCT049 M10/M12 A3001 RMK AO2 T10981123 |
| 06:18 CST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1016 mb (30 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KRNH 041218Z AUTO 27009KT 10SM SCT013 BKN030 OVC055 M09/M12 A3001 RMK AO2 T10911120 |
| 05:58 CST |  Overcast Light Snow | -8°C / 18°F | -12°C / 10°F | 73% | 1016 mb (30 in) | W 20 kph (W 12.7 mph) | - | 7SM |
| | KRNH 041158Z AUTO 28011KT 7SM -SN OVC030 M08/M12 A3001 RMK AO2 T10851120 11065 21085 |
| 05:38 CST |  Overcast | -8°C / 18°F | -12°C / 10°F | 73% | 1016 mb (30 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KRNH 041138Z AUTO 27009KT 10SM OVC028 M08/M12 A3001 RMK AO2 T10831120 |
| 05:18 CST |  Overcast Light Snow | -8°C / 18°F | -12°C / 10°F | 73% | 1016 mb (30 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KRNH 041118Z AUTO 27009KT 10SM -SN OVC028 M08/M12 A3001 RMK AO2 T10831119 |
| 04:58 CST |  Overcast | -8°C / 18°F | -12°C / 10°F | 73% | 1016 mb (30 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KRNH 041058Z AUTO 27007KT 10SM OVC028 M08/M12 A3001 RMK AO2 T10851116 |
| 04:37 CST |  Overcast Light Snow | -8°C / 18°F | -12°C / 10°F | 73% | 1017 mb (30.03 in) | W 11 kph (W 6.9 mph) | - | 7SM |
| | KRNH 041037Z AUTO 28006KT 7SM -SN OVC028 M08/M12 A3002 RMK AO2 T10851117 |
| 04:18 CST |  Overcast Light Snow | -8°C / 18°F | -11°C / 12°F | 79% | 1017 mb (30.03 in) | W 15 kph (W 9.2 mph) | - | 7SM |
| | KRNH 041018Z AUTO 28008KT 7SM -SN OVC030 M08/M11 A3002 RMK AO2 T10851114 |
| 03:58 CST |  Overcast Light Snow | -8°C / 18°F | -11°C / 12°F | 79% | 1017 mb (30.03 in) | WNW 15 kph (WNW 9.2 mph) | - | 4SM |
| | KRNH 040958Z AUTO 29008KT 4SM -SN SCT023 OVC030 M08/M11 A3002 RMK AO2 T10851111 |
| 03:38 CST |  Overcast Light Snow | -8°C / 18°F | -11°C / 12°F | 79% | 1017 mb (30.03 in) | W 15 kph (W 9.2 mph) | - | 5SM |
| | KRNH 040938Z AUTO 27008KT 5SM -SN OVC032 M08/M11 A3002 RMK AO2 T10831114 |
| 03:19 CST |  Overcast | -8°C / 18°F | -12°C / 10°F | 73% | 1017 mb (30.03 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KRNH 040919Z AUTO 27009KT 10SM OVC032 M08/M12 A3002 RMK AO2 T10821116 |
| 02:58 CST |  Overcast Light Snow | -8°C / 18°F | -11°C / 12°F | 79% | 1017 mb (30.03 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KRNH 040858Z AUTO 28009KT 10SM -SN SCT027 OVC032 M08/M11 A3002 RMK AO2 T10811113 |
| 02:38 CST |  Overcast | -8°C / 18°F | -12°C / 10°F | 73% | 1017 mb (30.03 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KRNH 040838Z AUTO 28008KT 10SM SCT022 OVC032 M08/M12 A3003 RMK AO2 T10801117 |
| 02:18 CST |  Overcast | -8°C / 18°F | -11°C / 12°F | 79% | 1017 mb (30.03 in) | W 22 kph (W 13.8 mph) | - | 10SM |
| | KRNH 040818Z AUTO 28012KT 10SM SCT022 OVC032 M08/M11 A3002 RMK AO2 T10791113 |
| 01:58 CST |  Overcast | -8°C / 18°F | -11°C / 12°F | 79% | 1017 mb (30.03 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KRNH 040758Z AUTO 28009KT 10SM OVC032 M08/M11 A3002 RMK AO2 T10771108 |
| 01:38 CST |  Overcast | -7°C / 19°F | -11°C / 12°F | 73% | 1017 mb (30.03 in) | W 20 kph (W 12.7 mph) | - | 10SM |
| | KRNH 040738Z AUTO 28011KT 10SM OVC032 M07/M11 A3002 RMK AO2 T10751106 |
| 00:58 CST |  Overcast Light Snow | -7°C / 19°F | -10°C / 14°F | 79% | 1016 mb (30 in) | W 20 kph (W 12.7 mph) | - | 5SM |
| | KRNH 040658Z AUTO 27011G16KT 5SM -SN OVC030 M07/M10 A3001 RMK AO2 T10711097 |
| 00:38 CST |  Overcast Light Snow | -7°C / 19°F | -10°C / 14°F | 79% | 1016 mb (30 in) | W 19 kph (W 11.5 mph) | - | 10SM |
| | KRNH 040638Z AUTO 28010KT 10SM -SN SCT020 OVC028 M07/M10 A3001 RMK AO2 T10701099 |
| 00:18 CST |  Overcast Light Snow | -7°C / 19°F | -9°C / 16°F | 86% | 1016 mb (30 in) | W 19 kph (W 11.5 mph) | - | 3SM |
| | KRNH 040618Z AUTO 28010KT 3SM -SN BKN018 BKN024 OVC031 M07/M09 A3001 RMK AO2 T10661086 |