| 09:59 CST |  Partly Cloudy | -8°C / 18°F | -11°C / 12°F | 79% | 1005 mb (29.68 in) | Calm | - | 10SM |
| | KRNH 261559Z AUTO 00000KT 10SM SCT050 M08/M11 A2969 RMK AO2 T10821112 |
| 09:38 CST |  Mostly Cloudy | -9°C / 16°F | -11°C / 12°F | 86% | 1005 mb (29.68 in) | Calm | - | 10SM |
| | KRNH 261538Z AUTO 00000KT 10SM BKN050 BKN080 M09/M11 A2969 RMK AO2 T10901115 |
| 09:18 CST |  Overcast | -9°C / 16°F | -11°C / 12°F | 86% | 1005 mb (29.68 in) | Calm | - | 10SM |
| | KRNH 261518Z AUTO 00000KT 10SM SCT050 SCT070 OVC080 M09/M11 A2969 RMK AO2 T10931112 |
| 08:58 CST |  Overcast | -10°C / 14°F | -12°C / 10°F | 85% | 1005 mb (29.68 in) | Calm | - | 10SM |
| | KRNH 261458Z AUTO 00000KT 10SM OVC070 M10/M12 A2969 RMK AO2 T11001116 |
| 08:38 CST |  Mostly Cloudy | -10°C / 14°F | -12°C / 10°F | 85% | 1005 mb (29.68 in) | Calm | - | 10SM |
| | KRNH 261438Z AUTO 00000KT 10SM BKN070 M10/M12 A2969 RMK AO2 T11001118 |
| 08:18 CST |  Partly Cloudy | -10°C / 14°F | -12°C / 10°F | 85% | 1005 mb (29.68 in) | Calm | - | 10SM |
| | KRNH 261418Z AUTO 00000KT 10SM SCT055 SCT090 M10/M12 A2968 RMK AO2 T11001118 |
| 07:58 CST |  Mostly Cloudy | -10°C / 14°F | -12°C / 10°F | 85% | 1005 mb (29.68 in) | Calm | - | 10SM |
| | KRNH 261358Z AUTO 00000KT 10SM SCT048 BKN055 BKN065 M10/M12 A2968 RMK AO2 T10971117 |
| 07:38 CST |  Mostly Cloudy | -9°C / 16°F | -11°C / 12°F | 86% | 1005 mb (29.68 in) | Calm | - | 10SM |
| | KRNH 261338Z AUTO 00000KT 10SM SCT048 BKN055 BKN090 M09/M11 A2968 RMK AO2 T10931115 |
| 07:18 CST |  Overcast | -9°C / 16°F | -11°C / 12°F | 86% | 1005 mb (29.68 in) | Calm | - | 10SM |
| | KRNH 261318Z AUTO 00000KT 10SM BKN055 OVC090 M09/M11 A2967 RMK AO2 T10901113 |
| 06:58 CST |  Overcast | -9°C / 16°F | -11°C / 12°F | 86% | 1005 mb (29.68 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KRNH 261258Z AUTO 15003KT 10SM SCT046 SCT055 OVC090 M09/M11 A2967 RMK AO2 T10861112 |
| 06:38 CST |  Overcast | -8°C / 18°F | -11°C / 12°F | 79% | 1004 mb (29.65 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KRNH 261238Z AUTO 17005KT 10SM BKN046 OVC090 M08/M11 A2966 RMK AO2 T10841113 |
| 06:18 CST |  Overcast | -8°C / 18°F | -11°C / 12°F | 79% | 1004 mb (29.65 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KRNH 261218Z AUTO 16005KT 10SM SCT017 SCT034 OVC090 M08/M11 A2966 RMK AO2 T10831113 |
| 05:58 CST |  Overcast | -8°C / 18°F | -11°C / 12°F | 79% | 1004 mb (29.65 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KRNH 261158Z AUTO 15005KT 10SM SCT015 BKN042 OVC080 M08/M11 A2965 RMK AO2 70039 T10831112 11030 21083 |
| 05:38 CST |  Overcast | -8°C / 18°F | -11°C / 12°F | 79% | 1004 mb (29.65 in) | SSE 11 kph (SSE 6.9 mph) | - | 10SM |
| | KRNH 261138Z AUTO 15006KT 10SM SCT013 BKN042 OVC065 M08/M11 A2964 RMK AO2 T10801109 |
| 05:18 CST |  Overcast | -8°C / 18°F | -11°C / 12°F | 79% | 1003 mb (29.62 in) | SSE 20 kph (SSE 12.7 mph) | - | 10SM |
| | KRNH 261118Z AUTO 16011KT 10SM BKN042 OVC065 M08/M11 A2962 RMK AO2 T10771109 |
| 04:58 CST |  Overcast | -7°C / 19°F | -10°C / 14°F | 79% | 1003 mb (29.62 in) | SSE 17 kph (SSE 10.4 mph) | - | 10SM |
| | KRNH 261058Z AUTO 15009KT 10SM SCT019 SCT038 OVC044 M07/M10 A2962 RMK AO2 T10731098 |
| 04:38 CST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1003 mb (29.62 in) | S 20 kph (S 12.7 mph) | - | 10SM |
| | KRNH 261038Z AUTO 17011KT 10SM SCT014 BKN019 OVC040 M07/M09 A2961 RMK AO2 T10701092 |
| 04:18 CST |  Overcast | -7°C / 19°F | -8°C / 18°F | 93% | 1003 mb (29.62 in) | S 19 kph (S 11.5 mph) | - | 10SM |
| | KRNH 261018Z AUTO 17010KT 10SM OVC016 M07/M08 A2961 RMK AO2 T10661085 |
| 03:58 CST |  Overcast | -6°C / 21°F | -8°C / 18°F | 86% | 1002 mb (29.59 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KRNH 260958Z AUTO 19007KT 10SM BKN018 BKN035 OVC041 M06/M08 A2959 RMK AO2 T10651083 |
| 03:38 CST |  Overcast Light Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1002 mb (29.59 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KRNH 260938Z AUTO 19007KT 10SM -SN SCT016 OVC033 M06/M08 A2959 RMK AO2 T10651082 |
| 03:18 CST |  Overcast | -6°C / 21°F | -8°C / 18°F | 86% | 1002 mb (29.59 in) | S 15 kph (S 9.2 mph) | - | 10SM |
| | KRNH 260918Z AUTO 19008KT 10SM SCT015 OVC033 M06/M08 A2958 RMK AO2 T10621080 |
| 02:58 CST |  Overcast Light Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1001 mb (29.56 in) | S 17 kph (S 10.4 mph) | - | 10SM |
| | KRNH 260858Z AUTO 19009KT 10SM -SN SCT010 SCT015 OVC031 M06/M08 A2957 RMK AO2 T10611076 |
| 02:38 CST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1001 mb (29.56 in) | SSE 15 kph (SSE 9.2 mph) | - | 7SM |
| | KRNH 260838Z AUTO 20008KT 7SM -SN SCT008 SCT012 OVC031 M06/M07 A2957 RMK AO2 T10561069 |
| 02:18 CST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1001 mb (29.56 in) | S 13 kph (S 8.1 mph) | - | 7SM |
| | KRNH 260818Z AUTO 18007KT 7SM -SN SCT011 OVC029 M06/M07 A2955 RMK AO2 T10561071 |
| 01:58 CST |  Overcast Light Snow | -5°C / 23°F | -7°C / 19°F | 86% | 1000 mb (29.53 in) | S 17 kph (S 10.4 mph) | - | 3SM |
| | KRNH 260758Z AUTO 18009KT 3SM -SN SCT011 OVC029 M05/M07 A2954 RMK AO2 T10531066 |
| 01:38 CST |  Overcast Light Snow | -5°C / 23°F | -7°C / 19°F | 86% | 1000 mb (29.53 in) | S 19 kph (S 11.5 mph) | - | 5SM |
| | KRNH 260738Z AUTO 18010KT 5SM -SN OVC025 M05/M07 A2953 RMK AO2 T10501069 |
| 01:18 CST |  Overcast | -5°C / 23°F | -7°C / 19°F | 86% | 1000 mb (29.53 in) | S 19 kph (S 11.5 mph) | - | 10SM |
| | KRNH 260718Z AUTO 19010KT 10SM SCT012 BKN025 OVC034 M05/M07 A2952 RMK AO2 T10481066 |
| 00:58 CST |  Overcast Light Snow | -5°C / 23°F | -6°C / 21°F | 93% | 999 mb (29.5 in) | S 22 kph (S 13.8 mph) | - | 4SM |
| | KRNH 260658Z AUTO 19012KT 4SM -SN BKN008 BKN012 OVC034 M05/M06 A2950 RMK AO2 T10471063 |
| 00:38 CST |  Overcast Light Snow | -4°C / 25°F | -5°C / 23°F | 93% | 999 mb (29.5 in) | SSE 17 kph (SSE 10.4 mph) | - | 2 1/2SM |
| | KRNH 260638Z AUTO 20009KT 2 1/2SM -SN BKN008 OVC023 M04/M05 A2950 RMK AO2 T10381048 |
| 00:18 CST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 998 mb (29.47 in) | S 19 kph (S 11.5 mph) | - | 2SM |
| | KRNH 260618Z AUTO 19010KT 2SM -SN OVC008 M03/M04 A2948 RMK AO2 T10331041 |