| 17:15 CST |  Clear | -6°C / 21°F | -11°C / 12°F | 68% | 1023 mb (30.21 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KRGK 062315Z AUTO 36005KT 10SM CLR M06/M11 A3022 RMK AO2 |
| 16:55 CST |  Clear | -6°C / 21°F | -11°C / 12°F | 68% | 1023 mb (30.21 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KRGK 062255Z AUTO 01005KT 10SM CLR M06/M11 A3022 RMK AO2 |
| 16:36 CST |  Clear | -6°C / 21°F | -11°C / 12°F | 68% | 1023 mb (30.21 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KRGK 062236Z AUTO 35004KT 10SM CLR M06/M11 A3022 RMK AO2 |
| 16:15 CST |  Clear | -5°C / 23°F | -11°C / 12°F | 63% | 1023 mb (30.21 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KRGK 062215Z AUTO 35004KT 10SM CLR M05/M11 A3022 RMK AO2 |
| 15:55 CST |  Clear | -5°C / 23°F | -11°C / 12°F | 63% | 1024 mb (30.24 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KRGK 062155Z AUTO 35005KT 10SM CLR M05/M11 A3023 RMK AO2 |
| 15:36 CST |  Clear | -4°C / 25°F | -11°C / 12°F | 59% | 1024 mb (30.24 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KRGK 062136Z AUTO 35004KT 10SM CLR M04/M11 A3023 RMK AO2 |
| 15:15 CST |  Clear | -4°C / 25°F | -11°C / 12°F | 59% | 1023 mb (30.21 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KRGK 062115Z AUTO 33005KT 10SM CLR M04/M11 A3022 RMK AO2 |
| 14:56 CST |  Clear | -4°C / 25°F | -12°C / 10°F | 54% | 1024 mb (30.24 in) | NNE 7 kph (NNE 4.6 mph) | - | 10SM |
| | KRGK 062056Z AUTO 02004KT 10SM CLR M04/M12 A3023 RMK AO2 |
| 14:35 CST |  Clear | -4°C / 25°F | -12°C / 10°F | 54% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KRGK 062035Z AUTO 00000KT 10SM CLR M04/M12 A3022 RMK AO2 |
| 14:16 CST |  Clear | -4°C / 25°F | -11°C / 12°F | 59% | 1023 mb (30.21 in) | NNW 7 kph (NNW 4.6 mph) | - | 10SM |
| | KRGK 062016Z AUTO 34004KT 10SM CLR M04/M11 A3022 RMK AO2 |
| 13:56 CST |  Clear | -4°C / 25°F | -12°C / 10°F | 54% | 1023 mb (30.21 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KRGK 061956Z AUTO 01007KT 10SM CLR M04/M12 A3021 RMK AO2 |
| 13:35 CST |  Clear | -4°C / 25°F | -12°C / 10°F | 54% | 1023 mb (30.21 in) | NNE 9 kph (NNE 5.8 mph) | - | 10SM |
| | KRGK 061935Z AUTO 02005KT 10SM CLR M04/M12 A3021 RMK AO2 |
| 13:16 CST |  Clear | -4°C / 25°F | -11°C / 12°F | 59% | 1023 mb (30.21 in) | NNE 7 kph (NNE 4.6 mph) | - | 10SM |
| | KRGK 061916Z AUTO 02004KT 10SM CLR M04/M11 A3021 RMK AO2 |
| 12:55 CST |  Clear | -4°C / 25°F | -11°C / 12°F | 59% | 1023 mb (30.21 in) | NNW 7 kph (NNW 4.6 mph) | - | 10SM |
| | KRGK 061855Z AUTO 34004KT 10SM CLR M04/M11 A3022 RMK AO2 |
| 12:35 CST |  Clear | -4°C / 25°F | -12°C / 10°F | 54% | 1023 mb (30.21 in) | ENE 11 kph (ENE 6.9 mph) | - | 10SM |
| | KRGK 061835Z AUTO 06006KT 10SM CLR M04/M12 A3022 RMK AO2 |
| 12:16 CST |  Clear | -4°C / 25°F | -12°C / 10°F | 54% | 1024 mb (30.24 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KRGK 061816Z AUTO 36008KT 10SM CLR M04/M12 A3023 RMK AO2 |
| 11:55 CST |  Clear | -5°C / 23°F | -11°C / 12°F | 63% | 1024 mb (30.24 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KRGK 061755Z AUTO 35004KT 10SM CLR M05/M11 A3023 RMK AO2 |
| 11:35 CST |  Clear | -6°C / 21°F | -12°C / 10°F | 63% | 1024 mb (30.24 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KRGK 061735Z AUTO 35005KT 10SM CLR M06/M12 A3023 RMK AO2 |
| 11:15 CST |  Clear | -6°C / 21°F | -11°C / 12°F | 68% | 1024 mb (30.24 in) | ENE 7 kph (ENE 4.6 mph) | - | 10SM |
| | KRGK 061715Z AUTO 06004KT 10SM CLR M06/M11 A3024 RMK AO2 |
| 10:55 CST |  Clear | -6°C / 21°F | -12°C / 10°F | 63% | 1024 mb (30.24 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KRGK 061655Z AUTO 01006KT 10SM CLR M06/M12 A3025 RMK AO2 |
| 10:36 CST |  Clear | -6°C / 21°F | -11°C / 12°F | 68% | 1024 mb (30.24 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KRGK 061636Z AUTO 01003KT 10SM CLR M06/M11 A3025 RMK AO2 |
| 10:15 CST |  Clear | -7°C / 19°F | -11°C / 12°F | 73% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KRGK 061615Z AUTO 00000KT 10SM CLR M07/M11 A3024 RMK AO2 |
| 09:56 CST |  Clear | -7°C / 19°F | -11°C / 12°F | 73% | 1024 mb (30.24 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KRGK 061556Z AUTO 33003KT 10SM CLR M07/M11 A3024 RMK AO2 |
| 09:35 CST |  Clear | -8°C / 18°F | -11°C / 12°F | 79% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KRGK 061535Z AUTO 00000KT 10SM CLR M08/M11 A3024 RMK AO2 |
| 09:16 CST |  Clear | -8°C / 18°F | -11°C / 12°F | 79% | 1024 mb (30.24 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KRGK 061516Z AUTO 31003KT 10SM CLR M08/M11 A3023 RMK AO2 |
| 08:55 CST |  Clear | -9°C / 16°F | -12°C / 10°F | 79% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KRGK 061455Z AUTO 00000KT 10SM CLR M09/M12 A3022 RMK AO2 |
| 08:35 CST |  Clear | -9°C / 16°F | -12°C / 10°F | 79% | 1023 mb (30.21 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KRGK 061435Z AUTO 33003KT 10SM CLR M09/M12 A3022 RMK AO2 |
| 08:15 CST |  Clear | -10°C / 14°F | -12°C / 10°F | 85% | 1023 mb (30.21 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KRGK 061415Z AUTO 31003KT 10SM CLR M10/M12 A3021 RMK AO2 |
| 07:56 CST |  Clear | -11°C / 12°F | -12°C / 10°F | 92% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KRGK 061356Z AUTO 00000KT 10SM CLR M11/M12 A3021 RMK AO2 |
| 07:35 CST |  Clear | -11°C / 12°F | -12°C / 10°F | 92% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KRGK 061335Z AUTO 00000KT 10SM CLR M11/M12 A3022 RMK AO2 |
| 07:15 CST |  Clear | -11°C / 12°F | -12°C / 10°F | 92% | 1023 mb (30.21 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KRGK 061315Z AUTO 26004KT 10SM CLR M11/M12 A3022 RMK AO2 |
| 06:55 CST |  Clear | -11°C / 12°F | -12°C / 10°F | 92% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KRGK 061255Z AUTO 00000KT 10SM CLR M11/M12 A3021 RMK AO2 |
| 06:36 CST |  Clear | -10°C / 14°F | -12°C / 10°F | 85% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KRGK 061236Z AUTO 00000KT 10SM CLR M10/M12 A3021 RMK AO2 |
| 06:15 CST |  Clear | -10°C / 14°F | -12°C / 10°F | 85% | 1023 mb (30.21 in) | WNW 6 kph (WNW 3.5 mph) | - | 10SM |
| | KRGK 061215Z AUTO 29003KT 10SM CLR M10/M12 A3021 RMK AO2 |
| 05:56 CST |  Clear | -10°C / 14°F | -12°C / 10°F | 85% | 1023 mb (30.21 in) | W 6 kph (W 3.5 mph) | - | 10SM |
| | KRGK 061156Z AUTO 28003KT 10SM CLR M10/M12 A3020 RMK AO2 |
| 05:35 CST |  Clear | -9°C / 16°F | -12°C / 10°F | 79% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KRGK 061135Z AUTO 00000KT 10SM CLR M09/M12 A3018 RMK AO2 |
| 05:16 CST |  Clear | -9°C / 16°F | -12°C / 10°F | 79% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KRGK 061116Z AUTO 00000KT 10SM CLR M09/M12 A3017 RMK AO2 |
| 04:55 CST |  Clear | -9°C / 16°F | -12°C / 10°F | 79% | 1022 mb (30.18 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | KRGK 061055Z AUTO 26003KT 10SM CLR M09/M12 A3017 RMK AO2 |
| 04:35 CST |  Clear | -8°C / 18°F | -11°C / 12°F | 79% | 1021 mb (30.15 in) | W 6 kph (W 3.5 mph) | - | 10SM |
| | KRGK 061035Z AUTO 28003KT 10SM CLR M08/M11 A3016 RMK AO2 |
| 04:16 CST |  Clear | -8°C / 18°F | -11°C / 12°F | 79% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KRGK 061016Z AUTO 00000KT 10SM CLR M08/M11 A3015 RMK AO2 |
| 03:55 CST |  Mostly Cloudy | -7°C / 19°F | -11°C / 12°F | 73% | 1020 mb (30.12 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KRGK 060955Z AUTO 33005KT 10SM BKN040 M07/M11 A3013 RMK AO2 |
| 03:36 CST |  Overcast | -7°C / 19°F | -11°C / 12°F | 73% | 1020 mb (30.12 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KRGK 060936Z AUTO 35004KT 10SM OVC040 M07/M11 A3013 RMK AO2 |
| 03:15 CST |  Mostly Cloudy | -7°C / 19°F | -9°C / 16°F | 86% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KRGK 060915Z AUTO 00000KT 10SM BKN040 M07/M09 A3012 RMK AO2 |
| 02:55 CST |  Clear | -7°C / 19°F | -9°C / 16°F | 86% | 1020 mb (30.12 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KRGK 060855Z AUTO 30003KT 10SM CLR M07/M09 A3011 RMK AO2 |
| 02:36 CST |  Clear | -6°C / 21°F | -9°C / 16°F | 80% | 1019 mb (30.09 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KRGK 060836Z AUTO 32003KT 10SM CLR M06/M09 A3010 RMK AO2 |
| 02:16 CST |  Mostly Cloudy | -5°C / 23°F | -8°C / 18°F | 80% | 1019 mb (30.09 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KRGK 060816Z AUTO 34003KT 10SM BKN040 M05/M08 A3009 RMK AO2 |
| 01:55 CST |  Overcast | -4°C / 25°F | -8°C / 18°F | 74% | 1018 mb (30.06 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KRGK 060755Z AUTO 35003KT 10SM OVC040 M04/M08 A3007 RMK AO2 |
| 01:35 CST |  Overcast | -4°C / 25°F | -8°C / 18°F | 74% | 1018 mb (30.06 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KRGK 060735Z AUTO 34003KT 10SM OVC040 M04/M08 A3007 RMK AO2 |
| 01:15 CST |  Overcast | -4°C / 25°F | -8°C / 18°F | 74% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KRGK 060715Z AUTO 00000KT 10SM OVC042 M04/M08 A3006 RMK AO2 |
| 00:55 CST |  Overcast | -4°C / 25°F | -8°C / 18°F | 74% | 1018 mb (30.06 in) | NNW 7 kph (NNW 4.6 mph) | - | 10SM |
| | KRGK 060655Z AUTO 33004KT 10SM OVC042 M04/M08 A3005 RMK AO2 |
| 00:35 CST |  Overcast | -4°C / 25°F | -8°C / 18°F | 74% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KRGK 060635Z AUTO 00000KT 10SM OVC042 M04/M08 A3005 RMK AO2 |
| 00:15 CST |  Overcast | -4°C / 25°F | -8°C / 18°F | 74% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KRGK 060615Z AUTO 00000KT 10SM OVC044 M04/M08 A3004 RMK AO2 |