| 20:18 CST |  Overcast Light Snow | -7°C / 19°F | -8°C / 18°F | 93% | 1008 mb (29.77 in) | NNE 26 kph (NNE 16.1 mph) | - | 2 1/2SM |
| | KRNH 090218Z AUTO 02014G18KT 2 1/2SM -SN OVC008 M07/M08 A2976 RMK AO2 T10661080 |
| 19:58 CST |  Overcast Light Snow | -7°C / 19°F | -8°C / 18°F | 93% | 1008 mb (29.77 in) | NNE 26 kph (NNE 16.1 mph) | - | 2 1/2SM |
| | KRNH 090158Z AUTO 02014KT 2 1/2SM -SN OVC007 M07/M08 A2978 RMK AO2 T10661078 |
| 19:38 CST |  Overcast Light Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1009 mb (29.8 in) | NE 22 kph (NE 13.8 mph) | - | 2 1/2SM |
| | KRNH 090138Z AUTO 03012G18KT 2 1/2SM -SN BKN009 OVC014 M06/M08 A2979 RMK AO2 T10651077 |
| 19:18 CST |  Overcast Light Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1009 mb (29.8 in) | NE 24 kph (NE 15 mph) | - | 4SM |
| | KRNH 090118Z AUTO 03013G20KT 4SM -SN OVC014 M06/M08 A2980 RMK AO2 T10631079 |
| 18:58 CST |  Overcast Light Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1009 mb (29.8 in) | NE 22 kph (NE 13.8 mph) | - | 4SM |
| | KRNH 090058Z AUTO 03012KT 4SM -SN OVC014 M06/M08 A2981 RMK AO2 T10631076 |
| 18:38 CST |  Overcast Light Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1010 mb (29.83 in) | NNE 20 kph (NNE 12.7 mph) | - | 4SM |
| | KRNH 090038Z AUTO 02011KT 4SM -SN OVC013 M06/M08 A2983 RMK AO2 T10631076 |
| 18:18 CST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1011 mb (29.85 in) | NE 20 kph (NE 12.7 mph) | - | 3SM |
| | KRNH 090018Z AUTO 03011G18KT 3SM -SN SCT006 OVC009 M06/M07 A2985 RMK AO2 T10651075 |
| 17:58 CST |  Overcast Light Snow | -7°C / 19°F | -8°C / 18°F | 93% | 1012 mb (29.88 in) | NNE 19 kph (NNE 11.5 mph) | - | 1 1/2SM |
| | KRNH 082358Z AUTO 02010KT 1 1/2SM -SN OVC007 M07/M08 A2987 RMK AO2 T10661076 11049 21066 |
| 17:38 CST |  Overcast Light Snow | -7°C / 19°F | -8°C / 18°F | 93% | 1012 mb (29.88 in) | NNE 22 kph (NNE 13.8 mph) | - | 2SM |
| | KRNH 082338Z AUTO 02012KT 2SM -SN OVC011 M07/M08 A2988 RMK AO2 T10661077 |
| 17:18 CST |  Overcast Light Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1012 mb (29.88 in) | NNE 24 kph (NNE 15 mph) | - | 2 1/2SM |
| | KRNH 082318Z AUTO 02013KT 2 1/2SM -SN SCT006 OVC011 M06/M08 A2989 RMK AO2 T10651076 |
| 16:58 CST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1013 mb (29.91 in) | NNE 17 kph (NNE 10.4 mph) | - | 1 1/2SM |
| | KRNH 082258Z AUTO 02009KT 1 1/2SM -SN OVC006 M06/M07 A2991 RMK AO2 T10631072 |
| 16:38 CST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1013 mb (29.91 in) | NNE 24 kph (NNE 15 mph) | - | 1 3/4SM |
| | KRNH 082238Z AUTO 02013G16KT 1 3/4SM -SN OVC008 M06/M07 A2991 RMK AO2 T10611072 |
| 16:18 CST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1013 mb (29.91 in) | NNE 19 kph (NNE 11.5 mph) | - | 1 1/2SM |
| | KRNH 082218Z AUTO 02010KT 1 1/2SM -SN OVC008 M06/M07 A2992 RMK AO2 T10621073 |
| 15:59 CST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1014 mb (29.94 in) | NE 20 kph (NE 12.7 mph) | - | 1 1/4SM |
| | KRNH 082159Z AUTO 03011KT 1 1/4SM -SN OVC008 M06/M07 A2993 RMK AO2 T10621073 |
| 15:38 CST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1014 mb (29.94 in) | NNE 20 kph (NNE 12.7 mph) | - | 1 1/4SM |
| | KRNH 082138Z AUTO 02011KT 1 1/4SM -SN OVC010 M06/M07 A2994 RMK AO2 T10611072 |
| 15:18 CST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1014 mb (29.94 in) | NNE 19 kph (NNE 11.5 mph) | - | 1 1/2SM |
| | KRNH 082118Z AUTO 02010KT 1 1/2SM -SN OVC010 M06/M07 A2994 RMK AO2 T10601072 |
| 14:58 CST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1015 mb (29.97 in) | NNE 19 kph (NNE 11.5 mph) | - | 1 1/2SM |
| | KRNH 082058Z AUTO 02010KT 1 1/2SM -SN OVC010 M06/M07 A2996 RMK AO2 T10591071 |
| 14:38 CST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1015 mb (29.97 in) | NE 20 kph (NE 12.7 mph) | - | 1SM |
| | KRNH 082038Z AUTO 03011KT 1SM -SN OVC010 M06/M07 A2997 RMK AO2 T10571071 |
| 14:18 CST |  Overcast Light Snow | -5°C / 23°F | -7°C / 19°F | 86% | 1015 mb (29.97 in) | NE 20 kph (NE 12.7 mph) | - | 1 1/2SM |
| | KRNH 082018Z AUTO 03011KT 1 1/2SM -SN OVC010 M05/M07 A2998 RMK AO2 T10551070 |
| 13:58 CST |  Overcast Light Snow | -5°C / 23°F | -7°C / 19°F | 86% | 1016 mb (30 in) | NE 19 kph (NE 11.5 mph) | - | 2 1/2SM |
| | KRNH 081958Z AUTO 03010KT 2 1/2SM -SN OVC012 M05/M07 A2999 RMK AO2 T10551071 |
| 13:38 CST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1016 mb (30 in) | NNE 19 kph (NNE 11.5 mph) | - | 1 1/2SM |
| | KRNH 081938Z AUTO 02010KT 1 1/2SM -SN OVC008 M06/M07 A3001 RMK AO2 T10561070 |
| 13:18 CST |  Overcast Light Snow | -5°C / 23°F | -7°C / 19°F | 86% | 1017 mb (30.03 in) | NE 17 kph (NE 10.4 mph) | - | 1 3/4SM |
| | KRNH 081918Z AUTO 03009KT 1 3/4SM -SN OVC010 M05/M07 A3002 RMK AO2 T10551070 |
| 12:58 CST |  Overcast Light Snow | -5°C / 23°F | -7°C / 19°F | 86% | 1017 mb (30.03 in) | NE 15 kph (NE 9.2 mph) | - | 2SM |
| | KRNH 081858Z AUTO 03008KT 2SM -SN BKN014 OVC020 M05/M07 A3003 RMK AO2 T10541074 |
| 12:38 CST |  Overcast Light Snow | -5°C / 23°F | -8°C / 18°F | 80% | 1017 mb (30.03 in) | NE 17 kph (NE 10.4 mph) | - | 4SM |
| | KRNH 081838Z AUTO 04009KT 4SM -SN BKN019 OVC026 M05/M08 A3004 RMK AO2 T10511080 |
| 12:18 CST |  Overcast | -5°C / 23°F | -8°C / 18°F | 80% | 1018 mb (30.06 in) | NE 15 kph (NE 9.2 mph) | - | 10SM |
| | KRNH 081818Z AUTO 04008KT 10SM SCT017 BKN023 OVC037 M05/M08 A3006 RMK AO2 T10501084 |
| 11:58 CST |  Mostly Cloudy Light Snow | -5°C / 23°F | -8°C / 18°F | 80% | 1018 mb (30.06 in) | ENE 13 kph (ENE 8.1 mph) | - | 10SM |
| | KRNH 081758Z AUTO 07007KT 10SM -SN SCT015 BKN023 BKN034 M05/M08 A3007 RMK AO2 T10511082 11051 21092 |
| 11:38 CST |  Mostly Cloudy Light Snow | -5°C / 23°F | -8°C / 18°F | 80% | 1019 mb (30.09 in) | NE 13 kph (NE 8.1 mph) | - | 5SM |
| | KRNH 081738Z AUTO 05007KT 5SM -SN BKN015 BKN023 BKN070 M05/M08 A3009 RMK AO2 T10531085 |
| 11:18 CST |  Mostly Cloudy Light Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1020 mb (30.12 in) | NE 11 kph (NE 6.9 mph) | - | 5SM |
| | KRNH 081718Z AUTO 05006KT 5SM -SN BKN015 BKN021 M06/M08 A3011 RMK AO2 T10571084 |
| 10:58 CST |  Overcast Light Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1020 mb (30.12 in) | NE 11 kph (NE 6.9 mph) | - | 3SM |
| | KRNH 081658Z AUTO 05006KT 3SM -SN SCT013 OVC021 M06/M08 A3012 RMK AO2 T10581084 |
| 10:38 CST |  Overcast Hazy | -6°C / 21°F | -9°C / 16°F | 80% | 1021 mb (30.15 in) | ENE 13 kph (ENE 8.1 mph) | - | 4SM |
| | KRNH 081638Z AUTO 07007KT 4SM HZ SCT015 BKN023 OVC029 M06/M09 A3014 RMK AO2 T10621088 |
| 10:18 CST |  Overcast Light Snow | -6°C / 21°F | -9°C / 16°F | 80% | 1021 mb (30.15 in) | ENE 13 kph (ENE 8.1 mph) | - | 2SM |
| | KRNH 081618Z AUTO 06007KT 2SM -SN BKN015 OVC021 M06/M09 A3015 RMK AO2 T10651089 |
| 09:58 CST |  Overcast Light Snow | -7°C / 19°F | -9°C / 16°F | 86% | 1021 mb (30.15 in) | ENE 15 kph (ENE 9.2 mph) | - | 5SM |
| | KRNH 081558Z AUTO 07008KT 5SM -SN BKN022 BKN031 OVC039 M07/M09 A3016 RMK AO2 T10701094 |
| 09:38 CST |  Overcast Light Snow | -7°C / 19°F | -10°C / 14°F | 79% | 1021 mb (30.15 in) | ENE 13 kph (ENE 8.1 mph) | - | 7SM |
| | KRNH 081538Z AUTO 07007KT 7SM -SN SCT019 BKN039 OVC044 M07/M10 A3016 RMK AO2 T10731098 |
| 09:18 CST |  Overcast Hazy | -8°C / 18°F | -10°C / 14°F | 86% | 1022 mb (30.18 in) | ENE 9 kph (ENE 5.8 mph) | - | 4SM |
| | KRNH 081518Z AUTO 06005KT 4SM HZ SCT019 BKN035 OVC047 M08/M10 A3017 RMK AO2 T10781102 |
| 08:58 CST |  Overcast | -8°C / 18°F | -10°C / 14°F | 86% | 1022 mb (30.18 in) | ENE 11 kph (ENE 6.9 mph) | - | 7SM |
| | KRNH 081458Z AUTO 06006KT 7SM SCT028 BKN034 OVC043 M08/M10 A3018 RMK AO2 T10801105 |
| 08:38 CST |  Overcast | -8°C / 18°F | -11°C / 12°F | 79% | 1022 mb (30.18 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KRNH 081438Z AUTO 05005KT 10SM BKN036 OVC047 M08/M11 A3019 RMK AO2 T10821106 |
| 08:18 CST |  Overcast | -8°C / 18°F | -11°C / 12°F | 79% | 1022 mb (30.18 in) | NE 13 kph (NE 8.1 mph) | - | 10SM |
| | KRNH 081418Z AUTO 04007KT 10SM SCT025 BKN055 OVC080 M08/M11 A3019 RMK AO2 T10851108 |
| 07:58 CST |  Overcast | -9°C / 16°F | -11°C / 12°F | 86% | 1022 mb (30.18 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KRNH 081358Z AUTO 03005KT 10SM SCT027 BKN035 OVC080 M09/M11 A3019 RMK AO2 T10871110 |
| 07:38 CST |  Overcast | -9°C / 16°F | -11°C / 12°F | 86% | 1022 mb (30.18 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KRNH 081338Z AUTO 04005KT 10SM SCT045 BKN050 OVC070 M09/M11 A3019 RMK AO2 T10891110 |
| 07:18 CST |  Overcast | -9°C / 16°F | -11°C / 12°F | 86% | 1023 mb (30.21 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KRNH 081318Z AUTO 04003KT 10SM BKN060 OVC075 M09/M11 A3020 RMK AO2 T10901109 |
| 06:58 CST |  Overcast | -9°C / 16°F | -11°C / 12°F | 86% | 1023 mb (30.21 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KRNH 081258Z AUTO 03003KT 10SM BKN029 BKN049 OVC060 M09/M11 A3021 RMK AO2 T10911110 |
| 06:38 CST |  Overcast | -9°C / 16°F | -11°C / 12°F | 86% | 1024 mb (30.24 in) | NNE 6 kph (NNE 3.5 mph) | - | 10SM |
| | KRNH 081238Z AUTO 02003KT 10SM BKN029 OVC060 M09/M11 A3023 RMK AO2 T10921110 |
| 06:18 CST |  Overcast | -9°C / 16°F | -11°C / 12°F | 86% | 1024 mb (30.24 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KRNH 081218Z AUTO 01004KT 10SM SCT029 OVC090 M09/M11 A3023 RMK AO2 T10881111 |
| 05:58 CST |  Overcast | -9°C / 16°F | -11°C / 12°F | 86% | 1024 mb (30.24 in) | NNE 6 kph (NNE 3.5 mph) | - | 10SM |
| | KRNH 081158Z AUTO 02003KT 10SM OVC090 M09/M11 A3023 RMK AO2 T10901111 11088 21112 |
| 05:38 CST |  Mostly Cloudy | -9°C / 16°F | -11°C / 12°F | 86% | 1024 mb (30.24 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KRNH 081138Z AUTO 04003KT 10SM BKN090 BKN110 M09/M11 A3023 RMK AO2 T10931113 |
| 05:18 CST |  Mostly Cloudy | -10°C / 14°F | -12°C / 10°F | 85% | 1024 mb (30.24 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KRNH 081118Z AUTO 05003KT 10SM BKN110 M10/M12 A3023 RMK AO2 T10961116 |
| 04:58 CST |  Partly Cloudy | -10°C / 14°F | -12°C / 10°F | 85% | 1024 mb (30.24 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KRNH 081058Z AUTO 03003KT 10SM SCT110 M10/M12 A3024 RMK AO2 T11051121 |
| 04:38 CST |  Mostly Cloudy | -10°C / 14°F | -12°C / 10°F | 85% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KRNH 081038Z AUTO 00000KT 10SM BKN090 M10/M12 A3024 RMK AO2 T11001121 |
| 04:18 CST |  Overcast | -10°C / 14°F | -12°C / 10°F | 85% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KRNH 081018Z AUTO 00000KT 10SM OVC100 M10/M12 A3025 RMK AO2 T11001118 |
| 03:58 CST |  Overcast | -10°C / 14°F | -12°C / 10°F | 85% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KRNH 080958Z AUTO 00000KT 10SM OVC110 M10/M12 A3026 RMK AO2 T10991122 |
| 03:38 CST |  Overcast | -10°C / 14°F | -12°C / 10°F | 85% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KRNH 080938Z AUTO 00000KT 10SM OVC110 M10/M12 A3026 RMK AO2 T11011123 |
| 03:18 CST |  Mostly Cloudy | -11°C / 12°F | -12°C / 10°F | 92% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KRNH 080918Z AUTO 00000KT 10SM BKN110 M11/M12 A3026 RMK AO2 T11071125 |
| 02:58 CST |  Partly Cloudy | -11°C / 12°F | -13°C / 9°F | 85% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KRNH 080858Z AUTO 00000KT 10SM SCT100 M11/M13 A3027 RMK AO2 T11091128 |
| 02:38 CST |  Clear | -11°C / 12°F | -13°C / 9°F | 85% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KRNH 080838Z AUTO 00000KT 10SM CLR M11/M13 A3027 RMK AO2 T11081131 |
| 02:18 CST |  Clear | -11°C / 12°F | -13°C / 9°F | 85% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KRNH 080818Z AUTO 00000KT 10SM CLR M11/M13 A3026 RMK AO2 T11101131 |
| 01:59 CST |  Clear | -11°C / 12°F | -13°C / 9°F | 85% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KRNH 080759Z AUTO 00000KT 10SM CLR M11/M13 A3027 RMK AO2 T11061130 |
| 01:38 CST |  Clear | -11°C / 12°F | -13°C / 9°F | 85% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KRNH 080738Z AUTO 00000KT 10SM CLR M11/M13 A3027 RMK AO2 T11101135 |
| 01:18 CST |  Clear | -9°C / 16°F | -13°C / 9°F | 73% | 1025 mb (30.27 in) | WNW 6 kph (WNW 3.5 mph) | - | 10SM |
| | KRNH 080718Z AUTO 29003KT 10SM CLR M09/M13 A3028 RMK AO2 T10951131 |
| 00:58 CST |  Clear | -10°C / 14°F | -13°C / 9°F | 79% | 1026 mb (30.3 in) | WNW 7 kph (WNW 4.6 mph) | - | 10SM |
| | KRNH 080658Z AUTO 29004KT 10SM CLR M10/M13 A3029 RMK AO2 T10961130 |
| 00:38 CST |  Clear | -10°C / 14°F | -13°C / 9°F | 79% | 1026 mb (30.3 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KRNH 080638Z AUTO 28004KT 10SM CLR M10/M13 A3029 RMK AO2 T10971131 |
| 00:18 CST |  Partly Cloudy | -9°C / 16°F | -13°C / 9°F | 73% | 1026 mb (30.3 in) | WNW 7 kph (WNW 4.6 mph) | - | 10SM |
| | KRNH 080618Z AUTO 29004KT 10SM SCT033 M09/M13 A3029 RMK AO2 T10891132 |