| 09:55 CST |  Overcast | -11°C / 12°F | -14°C / 7°F | 79% | 1022 mb (30.18 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KCIN 111555Z AUTO 16003KT 10SM OVC100 M11/M14 A3017 RMK AO2 |
| 09:35 CST |  Overcast | -12°C / 10°F | -15°C / 5°F | 79% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KCIN 111535Z AUTO 00000KT 10SM OVC100 M12/M15 A3017 RMK AO2 |
| 09:15 CST |  Overcast | -13°C / 9°F | -15°C / 5°F | 85% | 1022 mb (30.18 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KCIN 111515Z AUTO 19004KT 10SM OVC090 M13/M15 A3017 RMK AO2 |
| 08:55 CST |  Overcast | -13°C / 9°F | -16°C / 3°F | 78% | 1022 mb (30.18 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KCIN 111455Z AUTO 20003KT 10SM OVC090 M13/M16 A3017 RMK AO2 |
| 08:35 CST |  Mostly Cloudy | -14°C / 7°F | -17°C / 1°F | 78% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KCIN 111435Z AUTO 00000KT 10SM BKN090 M14/M17 A3017 RMK AO2 |
| 08:15 CST |  Mostly Cloudy | -15°C / 5°F | -17°C / 1°F | 85% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KCIN 111415Z AUTO 00000KT 10SM BKN090 M15/M17 A3017 RMK AO2 |
| 07:55 CST |  Partly Cloudy | -13°C / 9°F | -16°C / 3°F | 78% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KCIN 111355Z AUTO 00000KT 10SM SCT080 SCT090 M13/M16 A3016 RMK AO2 |
| 07:35 CST |  Mostly Cloudy | -13°C / 9°F | -16°C / 3°F | 78% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KCIN 111335Z AUTO 00000KT 10SM SCT060 BKN080 M13/M16 A3016 RMK AO2 |
| 07:15 CST |  Overcast | -13°C / 9°F | -16°C / 3°F | 78% | 1021 mb (30.15 in) | SW 7 kph (SW 4.6 mph) | - | 10SM |
| | KCIN 111315Z AUTO 23004KT 10SM OVC090 M13/M16 A3016 RMK AO2 |
| 06:55 CST |  Overcast | -13°C / 9°F | -16°C / 3°F | 78% | 1021 mb (30.15 in) | SW 13 kph (SW 8.1 mph) | - | 10SM |
| | KCIN 111255Z AUTO 21007KT 10SM OVC090 M13/M16 A3016 RMK AO2 |
| 06:35 CST |  Partly Cloudy | -15°C / 5°F | -17°C / 1°F | 85% | 1021 mb (30.15 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KCIN 111235Z AUTO 24004KT 10SM SCT090 M15/M17 A3016 RMK AO2 |
| 06:15 CST |  Clear | -15°C / 5°F | -17°C / 1°F | 85% | 1021 mb (30.15 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KCIN 111215Z AUTO 22003KT 10SM CLR M15/M17 A3016 RMK AO2 |
| 05:55 CST |  Clear | -14°C / 7°F | -16°C / 3°F | 85% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KCIN 111155Z AUTO 00000KT 10SM CLR M14/M16 A3015 RMK AO2 |
| 05:35 CST |  Clear | -13°C / 9°F | -16°C / 3°F | 78% | 1021 mb (30.15 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KCIN 111135Z AUTO 24005KT 10SM CLR M13/M16 A3016 RMK AO2 |
| 05:15 CST |  Clear | -13°C / 9°F | -16°C / 3°F | 78% | 1021 mb (30.15 in) | W 9 kph (W 5.8 mph) | - | 10SM |
| | KCIN 111115Z AUTO 27005KT 10SM CLR M13/M16 A3014 RMK AO2 |
| 04:55 CST |  Clear | -14°C / 7°F | -17°C / 1°F | 78% | 1021 mb (30.15 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KCIN 111055Z AUTO 26007KT 10SM CLR M14/M17 A3014 RMK AO2 |
| 04:35 CST |  Clear | -13°C / 9°F | -17°C / 1°F | 72% | 1021 mb (30.15 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KCIN 111035Z AUTO 26005KT 10SM CLR M13/M17 A3014 RMK AO2 |
| 04:15 CST |  Clear | -15°C / 5°F | -17°C / 1°F | 85% | 1020 mb (30.12 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KCIN 111015Z AUTO 24006KT 10SM CLR M15/M17 A3013 RMK AO2 |
| 03:55 CST |  Clear | -15°C / 5°F | -17°C / 1°F | 85% | 1020 mb (30.12 in) | WNW 15 kph (WNW 9.2 mph) | - | 10SM |
| | KCIN 110955Z AUTO 29008KT 10SM CLR M15/M17 A3011 RMK AO2 |
| 03:35 CST |  Clear | -16°C / 3°F | -18°C / 0°F | 85% | 1019 mb (30.09 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KCIN 110935Z AUTO 31004KT 10SM CLR M16/M18 A3010 RMK AO2 |
| 03:15 CST |  Clear | -15°C / 5°F | -17°C / 1°F | 85% | 1019 mb (30.09 in) | WNW 13 kph (WNW 8.1 mph) | - | 10SM |
| | KCIN 110915Z AUTO 29007KT 10SM CLR M15/M17 A3010 RMK AO2 |
| 02:55 CST |  Clear | -14°C / 7°F | -17°C / 1°F | 78% | 1019 mb (30.09 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KCIN 110855Z AUTO 28007KT 10SM CLR M14/M17 A3010 RMK AO2 |
| 02:35 CST |  Clear | -14°C / 7°F | -17°C / 1°F | 78% | 1020 mb (30.12 in) | W 20 kph (W 12.7 mph) | - | 10SM |
| | KCIN 110835Z AUTO 27011KT 10SM CLR M14/M17 A3011 RMK AO2 |
| 02:15 CST |  Clear | -14°C / 7°F | -17°C / 1°F | 78% | 1020 mb (30.12 in) | W 20 kph (W 12.7 mph) | - | 10SM |
| | KCIN 110815Z AUTO 27011KT 10SM CLR M14/M17 A3011 RMK AO2 |
| 01:55 CST |  Clear | -13°C / 9°F | -16°C / 3°F | 78% | 1020 mb (30.12 in) | SSW 24 kph (SSW 15 mph) | - | 10SM |
| | KCIN 110755Z AUTO 26013KT 10SM CLR M13/M16 A3011 RMK AO2 |
| 01:35 CST |  Clear | -12°C / 10°F | -16°C / 3°F | 72% | 1019 mb (30.09 in) | SSW 24 kph (SSW 15 mph) | - | 10SM |
| | KCIN 110735Z AUTO 24013KT 10SM CLR M12/M16 A3009 RMK AO2 |
| 01:15 CST |  Clear | -13°C / 9°F | -16°C / 3°F | 78% | 1019 mb (30.09 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KCIN 110715Z AUTO 25009KT 10SM CLR M13/M16 A3009 RMK AO2 |
| 00:55 CST |  Clear | -13°C / 9°F | -16°C / 3°F | 78% | 1019 mb (30.09 in) | SSW 20 kph (SSW 12.7 mph) | - | 10SM |
| | KCIN 110655Z AUTO 25011KT 10SM CLR M13/M16 A3009 RMK AO2 |
| 00:35 CST |  Clear | -13°C / 9°F | -16°C / 3°F | 78% | 1019 mb (30.09 in) | SSW 22 kph (SSW 13.8 mph) | - | 10SM |
| | KCIN 110635Z AUTO 25012KT 10SM CLR M13/M16 A3009 RMK AO2 |