| 14:30 CST |  Mostly Cloudy | -6°C / 21°F | -11°C / 12°F | 68% | 1021 mb (30.15 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KARV 062030Z AUTO 34008KT 10SM BKN029 M06/M11 A3014 RMK AO2 T10571113 |
| 14:12 CST |  Mostly Cloudy | -5°C / 23°F | -11°C / 12°F | 63% | 1020 mb (30.12 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KARV 062012Z AUTO 32006KT 10SM BKN029 M05/M11 A3013 RMK AO2 T10501110 |
| 13:50 CST |  Clear | -6°C / 21°F | -12°C / 10°F | 63% | 1020 mb (30.12 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KARV 061950Z AUTO 31006KT 10SM CLR M06/M12 A3013 RMK AO2 T10571116 |
| 13:30 CST |  Partly Cloudy | -6°C / 21°F | -11°C / 12°F | 68% | 1020 mb (30.12 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KARV 061930Z AUTO 32004KT 10SM SCT025 M06/M11 A3013 RMK AO2 T10571115 |
| 13:12 CST |  Mostly Cloudy | -6°C / 21°F | -11°C / 12°F | 68% | 1020 mb (30.12 in) | NNW 17 kph (NNW 10.4 mph) | - | 10SM |
| | KARV 061912Z AUTO 34009KT 10SM BKN025 BKN030 M06/M11 A3013 RMK AO2 T10571111 |
| 12:50 CST |  Mostly Cloudy | -5°C / 23°F | -11°C / 12°F | 63% | 1020 mb (30.12 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KARV 061850Z AUTO 33005KT 10SM BKN025 BKN030 M05/M11 A3013 RMK AO2 T10501106 |
| 12:30 CST |  Mostly Cloudy | -6°C / 21°F | -10°C / 14°F | 74% | 1020 mb (30.12 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KARV 061830Z AUTO 30004KT 10SM BKN023 M06/M10 A3013 RMK AO2 T10571105 |
| 12:10 CST |  Mostly Cloudy | -6°C / 21°F | -10°C / 14°F | 74% | 1020 mb (30.12 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KARV 061810Z AUTO 36008KT 10SM SCT018 BKN025 M06/M10 A3013 RMK AO2 T10571101 |
| 11:50 CST |  Partly Cloudy | -6°C / 21°F | -8°C / 18°F | 86% | 1021 mb (30.15 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KARV 061750Z AUTO 32005KT 10SM SCT016 M06/M08 A3014 RMK AO2 T10571079 |
| 11:30 CST |  Partly Cloudy | -7°C / 19°F | -9°C / 16°F | 86% | 1021 mb (30.15 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KARV 061730Z AUTO 35005KT 10SM SCT014 M07/M09 A3014 RMK AO2 T10701087 |
| 11:12 CST |  Partly Cloudy | -7°C / 19°F | -9°C / 16°F | 86% | 1021 mb (30.15 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KARV 061712Z AUTO 34006KT 10SM SCT014 M07/M09 A3014 RMK AO2 T10711087 |
| 10:50 CST |  Clear | -7°C / 19°F | -9°C / 16°F | 86% | 1021 mb (30.15 in) | NNW 7 kph (NNW 4.6 mph) | - | 10SM |
| | KARV 061650Z AUTO 33004KT 10SM CLR M07/M09 A3015 RMK AO2 T10711090 |
| 10:30 CST |  Clear | -7°C / 19°F | -9°C / 16°F | 86% | 1021 mb (30.15 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KARV 061630Z AUTO 31003KT 10SM CLR M07/M09 A3015 RMK AO2 T10711090 |
| 10:12 CST |  Clear | -8°C / 18°F | -10°C / 14°F | 86% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KARV 061612Z AUTO 00000KT 10SM CLR M08/M10 A3014 RMK AO2 T10821100 |
| 09:50 CST |  Clear | -8°C / 18°F | -10°C / 14°F | 86% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KARV 061550Z AUTO 00000KT 10SM CLR M08/M10 A3014 RMK AO2 T10851105 |
| 09:30 CST |  Clear | -10°C / 14°F | -12°C / 10°F | 85% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KARV 061530Z AUTO 00000KT 10SM CLR M10/M12 A3013 RMK AO2 T11001120 |
| 09:10 CST |  Clear | -11°C / 12°F | -14°C / 7°F | 79% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KARV 061510Z AUTO 00000KT 10SM CLR M11/M14 A3013 RMK AO2 T11151136 |
| 08:50 CST |  Clear | -13°C / 9°F | -15°C / 5°F | 85% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KARV 061450Z AUTO 00000KT 10SM CLR M13/M15 A3012 RMK AO2 T11321154 |
| 08:30 CST |  Clear | -15°C / 5°F | -18°C / 0°F | 78% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KARV 061430Z AUTO 00000KT 10SM CLR M15/M18 A3011 RMK AO2 T11551181 |
| 08:10 CST |  Clear | -16°C / 3°F | -18°C / 0°F | 85% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KARV 061410Z AUTO 00000KT 10SM CLR M16/M18 A3011 RMK AO2 T11561182 |
| 07:50 CST |  Clear | -16°C / 3°F | -18°C / 0°F | 85% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KARV 061350Z AUTO 00000KT 10SM CLR M16/M18 A3010 RMK AO2 T11581184 |
| 07:30 CST |  Clear | -16°C / 3°F | -19°C / -2°F | 78% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KARV 061330Z AUTO 00000KT 10SM CLR M16/M19 A3010 RMK AO2 T11651190 |
| 07:10 CST |  Clear | -15°C / 5°F | -17°C / 1°F | 85% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KARV 061310Z AUTO 00000KT 10SM CLR M15/M17 A3010 RMK AO2 T11511175 |
| 06:50 CST |  Clear | -15°C / 5°F | -18°C / 0°F | 78% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KARV 061250Z AUTO 00000KT 10SM CLR M15/M18 A3009 RMK AO2 T11531176 |
| 06:30 CST |  Clear | -15°C / 5°F | -17°C / 1°F | 85% | 1019 mb (30.09 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KARV 061230Z AUTO 35003KT 10SM CLR M15/M17 A3008 RMK AO2 T11501173 |
| 06:10 CST |  Clear | -14°C / 7°F | -16°C / 3°F | 85% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KARV 061210Z AUTO 00000KT 10SM CLR M14/M16 A3008 RMK AO2 T11421164 |
| 05:50 CST |  Clear | -13°C / 9°F | -15°C / 5°F | 85% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KARV 061150Z AUTO 00000KT 10SM CLR M13/M15 A3008 RMK AO2 T11281150 |
| 05:30 CST |  Clear | -13°C / 9°F | -15°C / 5°F | 85% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KARV 061130Z AUTO 00000KT 10SM CLR M13/M15 A3007 RMK AO2 T11271149 |
| 05:10 CST |  Clear | -11°C / 12°F | -13°C / 9°F | 85% | 1018 mb (30.06 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KARV 061110Z AUTO 35003KT 10SM CLR M11/M13 A3007 RMK AO2 T11151135 |
| 04:50 CST |  Partly Cloudy | -11°C / 12°F | -13°C / 9°F | 85% | 1018 mb (30.06 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KARV 061050Z AUTO 34003KT 10SM SCT019 M11/M13 A3006 RMK AO2 T11151135 |
| 04:30 CST |  Mostly Cloudy | -10°C / 14°F | -12°C / 10°F | 85% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KARV 061030Z AUTO 00000KT 10SM BKN017 M10/M12 A3005 RMK AO2 T11051125 |
| 04:10 CST |  Overcast | -10°C / 14°F | -12°C / 10°F | 85% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KARV 061010Z AUTO 00000KT 10SM OVC017 M10/M12 A3005 RMK AO2 T11001118 |
| 03:50 CST |  Mostly Cloudy | -11°C / 12°F | -13°C / 9°F | 85% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KARV 060950Z AUTO 00000KT 10SM BKN015 M11/M13 A3005 RMK AO2 T11141133 |
| 03:30 CST |  Partly Cloudy | -11°C / 12°F | -13°C / 9°F | 85% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KARV 060930Z AUTO 00000KT 10SM SCT017 SCT032 M11/M13 A3005 RMK AO2 T11141134 |
| 03:10 CST |  Overcast | -10°C / 14°F | -12°C / 10°F | 85% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KARV 060910Z AUTO 00000KT 10SM OVC034 M10/M12 A3004 RMK AO2 T11011119 |
| 02:50 CST |  Overcast | -11°C / 12°F | -13°C / 9°F | 85% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KARV 060850Z AUTO 00000KT 10SM OVC036 M11/M13 A3004 RMK AO2 T11151135 |
| 02:30 CST |  Overcast | -11°C / 12°F | -14°C / 7°F | 79% | 1017 mb (30.03 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KARV 060830Z AUTO 35003KT 10SM OVC034 M11/M14 A3003 RMK AO2 T11151136 |
| 02:10 CST |  Overcast | -10°C / 14°F | -12°C / 10°F | 85% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KARV 060810Z AUTO 00000KT 10SM OVC036 M10/M12 A3003 RMK AO2 T11011118 |
| 01:50 CST |  Mostly Cloudy | -11°C / 12°F | -12°C / 10°F | 92% | 1017 mb (30.03 in) | N 6 kph (N 3.5 mph) | - | 7SM |
| | KARV 060750Z AUTO 35003KT 7SM BKN036 M11/M12 A3003 RMK AO2 T11071125 |
| 01:30 CST |  Overcast | -10°C / 14°F | -12°C / 10°F | 85% | 1017 mb (30.03 in) | Calm | - | 7SM |
| | KARV 060730Z AUTO 00000KT 7SM OVC040 M10/M12 A3002 RMK AO2 T11031121 |
| 01:10 CST |  Mostly Cloudy Light Snow | -8°C / 18°F | -10°C / 14°F | 86% | 1017 mb (30.03 in) | Calm | - | 5SM |
| | KARV 060710Z AUTO 00000KT 5SM -SN BKN042 M08/M10 A3002 RMK AO2 T10851101 |
| 00:50 CST |  Partly Cloudy Light Snow | -8°C / 18°F | -10°C / 14°F | 86% | 1017 mb (30.03 in) | Calm | - | 5SM |
| | KARV 060650Z AUTO 00000KT 5SM -SN SCT046 M08/M10 A3002 RMK AO2 T10851101 |
| 00:30 CST |  Overcast Light Snow | -8°C / 18°F | -10°C / 14°F | 86% | 1016 mb (30 in) | Calm | - | 7SM |
| | KARV 060630Z AUTO 00000KT 7SM -SN OVC046 M08/M10 A3001 RMK AO2 T10851103 |
| 00:10 CST |  Overcast Light Snow | -8°C / 18°F | -10°C / 14°F | 86% | 1016 mb (30 in) | Calm | - | 7SM |
| | KARV 060610Z AUTO 00000KT 7SM -SN OVC046 M08/M10 A3001 RMK AO2 T10851103 |