| 22:53 PST |  Overcast | 14°C / 57°F | 13°C / 55°F | 94% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KHIO 090653Z 00000KT 10SM OVC035 14/13 A2987 RMK AO2 SLP115 T01390133 $ |
| 21:53 PST |  Overcast | 14°C / 57°F | 13°C / 55°F | 94% | 1012 mb (29.88 in) | Variable 6 kph (Variable 3.5 mph) | - | 10SM |
| | KHIO 090553Z VRB03KT 10SM SCT030 OVC037 14/13 A2987 RMK AO2 SLP113 60018 T01390133 10172 20139 53006 |
| 20:53 PST |  Overcast | 14°C / 57°F | 13°C / 55°F | 94% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KHIO 090453Z 00000KT 10SM OVC035 14/13 A2986 RMK AO2 SLP111 T01390133 |
| 19:53 PST |  Overcast | 14°C / 57°F | 13°C / 55°F | 94% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KHIO 090353Z 00000KT 10SM OVC037 14/13 A2986 RMK AO2 SLP110 T01390128 $ |
| 18:53 PST |  Overcast | 14°C / 57°F | 14°C / 57°F | 100% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KHIO 090253Z 00000KT 10SM FEW037 OVC095 14/14 A2985 RMK AO2 SLP108 60018 T01440139 51003 |
| 17:53 PST |  Overcast | 14°C / 57°F | 13°C / 55°F | 94% | 1011 mb (29.85 in) | SE 7 kph (SE 4.6 mph) | 2.29 mm (0.09 in) | 10SM |
| | KHIO 090153Z 14004KT 10SM SCT033 BKN042 OVC055 14/13 A2985 RMK AO2 RAE41 SLP107 P0009 T01440133 |
| 16:53 PST |  Overcast Light Rain | 15°C / 59°F | 14°C / 57°F | 94% | 1011 mb (29.85 in) | ESE 7 kph (ESE 4.6 mph) | 2.29 mm (0.09 in) | 6SM |
| | KHIO 090053Z 11004KT 6SM -RA BR SCT025 BKN044 OVC060 15/14 A2985 RMK AO2 RAB01 SLP108 P0009 T01500139 |
| 15:53 PST |  Overcast | 17°C / 63°F | 11°C / 52°F | 68% | 1010 mb (29.83 in) | SW 6 kph (SW 3.5 mph) | 0.25 mm (0.01 in) | 10SM |
| | KHIO 082353Z 22003KT 10SM FEW029 BKN060 OVC080 17/11 A2984 RMK AO2 RAE29 SLP105 P0001 60001 T01720111 10189 20150 58001 |
| 14:53 PST |  Overcast Light Rain | 19°C / 66°F | 11°C / 52°F | 60% | 1010 mb (29.83 in) | Variable 11 kph (Variable 6.9 mph) | 0.00 mm (0.00 in) | 10SM |
| | KHIO 082253Z VRB06KT 10SM -RA SCT030 SCT040 OVC050 19/11 A2984 RMK AO2 RAB53 SLP105 P0000 T01890106 |
| 13:53 PST |  Mostly Cloudy | 17°C / 63°F | 11°C / 52°F | 68% | 1011 mb (29.85 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KHIO 082153Z 26004KT 10SM SCT049 BKN060 BKN090 17/11 A2985 RMK AO2 SLP106 T01720106 |
| 12:53 PST |  Overcast | 16°C / 61°F | 10°C / 50°F | 68% | 1011 mb (29.85 in) | SSW 7 kph (SSW 4.6 mph) | 0.00 mm (0.00 in) | 10SM |
| | KHIO 082053Z 26004KT 10SM BKN032 OVC070 16/10 A2985 RMK AO2 RAB22E33 SLP106 P0000 60000 T01610100 58003 |
| 11:53 PST |  Overcast | 17°C / 63°F | 10°C / 50°F | 64% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KHIO 081953Z 00000KT 10SM SCT027 BKN032 OVC070 17/10 A2985 RMK AO2 SLP106 T01670100 |
| 10:53 PST |  Overcast | 16°C / 61°F | 11°C / 52°F | 72% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KHIO 081853Z 00000KT 10SM BKN024 OVC036 16/11 A2985 RMK AO2 SLP107 T01560106 |
| 09:53 PST |  Mostly Cloudy | 16°C / 61°F | 11°C / 52°F | 72% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KHIO 081753Z 00000KT 10SM SCT018 BKN028 16/11 A2986 RMK AO2 SLP108 T01560111 10156 20067 50002 |
| 08:53 PST |  Partly Cloudy | 13°C / 55°F | 11°C / 52°F | 88% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KHIO 081653Z 00000KT 10SM FEW013 SCT021 13/11 A2986 RMK AO2 SLP109 T01330106 |
| 07:53 PST |  Partly Cloudy | 11°C / 52°F | 9°C / 48°F | 88% | 1011 mb (29.85 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KHIO 081553Z 33003KT 10SM SCT080 11/09 A2985 RMK AO2 SLP107 T01060094 |
| 06:53 PST |  Mostly Cloudy | 9°C / 48°F | 9°C / 48°F | 100% | 1011 mb (29.85 in) | Calm | - | 7SM |
| | KHIO 081453Z 00000KT 7SM FEW026 BKN050 09/09 A2985 RMK AO2 SLP107 T00890089 51010 |
| 06:29 PST |  Mostly Cloudy | 8°C / 46°F | 8°C / 46°F | 100% | 1011 mb (29.85 in) | Calm | - | 6SM |
| | KHIO 081429Z 00000KT 6SM BKN050 08/08 A2985 RMK AO2 $ |
| 06:02 PST |  Partly Cloudy Fog | 7°C / 45°F | 7°C / 45°F | 100% | 1010 mb (29.83 in) | Calm | - | 1/2SM |
| | KHIO 081402Z 00000KT 1/2SM FG SCT055 07/07 A2984 RMK AO2 RVRNO $ |
| 05:53 PST |  Fog | 7°C / 45°F | 7°C / 45°F | 100% | 1010 mb (29.83 in) | Calm | - | 1/4SM |
| | KHIO 081353Z 00000KT 1/4SM FG 07/07 A2984 RMK AO2 SLP103 T00720072 RVRNO $ |
| 05:34 PST |  Mostly Cloudy Fog And Mist | 8°C / 46°F | 8°C / 46°F | 100% | 1010 mb (29.83 in) | Calm | - | 1 1/4SM |
| | KHIO 081334Z 00000KT 1 1/4SM BR BKN002 BKN055 08/08 A2983 RMK AO2 |
| 05:20 PST |  Obscured Fog | 7°C / 45°F | 7°C / 45°F | 100% | 1010 mb (29.83 in) | Calm | - | 1/2SM |
| | KHIO 081320Z 00000KT 1/2SM FG VV002 07/07 A2983 RMK AO2 RVRNO |
| 04:53 PST |  Clear | 7°C / 45°F | 7°C / 45°F | 100% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KHIO 081253Z 00000KT 10SM CLR 07/07 A2982 RMK AO2 SLP097 T00720072 |
| 04:45 PST |  Obscured Fog And Mist | 7°C / 45°F | 7°C / 45°F | 100% | 1010 mb (29.83 in) | Calm | - | 3/4SM |
| | KHIO 081245Z AUTO 00000KT 3/4SM BR VV001 07/07 A2982 RMK AO2 RVRNO |
| 04:40 PST |  Partly Cloudy Fog And Mist | 8°C / 46°F | 8°C / 46°F | 100% | 1010 mb (29.83 in) | Calm | - | 1 1/4SM |
| | KHIO 081240Z AUTO 00000KT 1 1/4SM BR SCT001 08/08 A2982 RMK AO2 |
| 04:27 PST |  Obscured Fog And Mist | 7°C / 45°F | 7°C / 45°F | 100% | 1010 mb (29.83 in) | Calm | - | 3/4SM |
| | KHIO 081227Z 00000KT 3/4SM BR VV001 07/07 A2982 RMK AO2 RVRNO |
| 04:24 PST |  Partly Cloudy Fog And Mist | 7°C / 45°F | 7°C / 45°F | 100% | 1010 mb (29.83 in) | Calm | - | 1 1/2SM |
| | KHIO 081224Z 00000KT 1 1/2SM BR FEW002 07/07 A2982 RMK AO2 |
| 04:15 PST |  Clear Fog And Mist | 8°C / 46°F | 8°C / 46°F | 100% | 1010 mb (29.83 in) | Calm | - | 2SM |
| | KHIO 081215Z 00000KT 2SM BR CLR 08/08 A2982 RMK AO2 VIS 1V4 |
| 04:06 PST |  Clear Fog And Mist | 8°C / 46°F | 8°C / 46°F | 100% | 1009 mb (29.8 in) | Calm | - | 1 3/4SM |
| | KHIO 081206Z 00000KT 1 3/4SM BR CLR 08/08 A2981 RMK AO2 VIS 3/4V5 |
| 03:53 PST |  Partly Cloudy | 9°C / 48°F | 8°C / 46°F | 94% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | KHIO 081153Z 00000KT 10SM SCT039 09/08 A2981 RMK AO2 SLP094 70086 T00890083 10133 20083 51006 |
| 02:53 PST |  Overcast | 9°C / 48°F | 9°C / 48°F | 100% | 1009 mb (29.8 in) | NW 7 kph (NW 4.6 mph) | - | 8SM |
| | KHIO 081053Z 30004KT 8SM OVC037 09/09 A2981 RMK AO2 SLP093 T00940089 |
| 01:53 PST |  Partly Cloudy | 10°C / 50°F | 9°C / 48°F | 94% | 1009 mb (29.8 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | KHIO 080953Z 25003KT 10SM FEW033 10/09 A2980 RMK AO2 SLP090 T01000094 |
| 00:53 PST |  Mostly Cloudy | 11°C / 52°F | 9°C / 48°F | 88% | 1009 mb (29.8 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KHIO 080853Z 31003KT 10SM BKN031 11/09 A2979 RMK AO2 SLP088 T01110094 51003 |