| 22:53 PST |  Overcast | 6°C / 43°F | 5°C / 41°F | 93% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KHIO 290653Z AUTO 00000KT 10SM OVC032 06/05 A3043 RMK AO2 SLP306 T00610050 |
| 21:53 PST |  Overcast | 6°C / 43°F | 5°C / 41°F | 93% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KHIO 290553Z 00000KT 10SM OVC038 06/05 A3043 RMK AO2 SLP306 T00610050 10083 20061 51007 |
| 20:53 PST |  Overcast | 7°C / 45°F | 5°C / 41°F | 87% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KHIO 290453Z 00000KT 10SM OVC034 07/05 A3043 RMK AO2 SLP306 T00670050 |
| 19:53 PST |  Overcast | 7°C / 45°F | 5°C / 41°F | 87% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KHIO 290353Z 00000KT 10SM BKN042 OVC050 07/05 A3042 RMK AO2 SLP303 T00670050 |
| 18:53 PST |  Overcast | 7°C / 45°F | 5°C / 41°F | 87% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KHIO 290253Z 00000KT 10SM OVC044 07/05 A3041 RMK AO2 SLP299 T00670050 50002 |
| 17:53 PST |  Overcast | 7°C / 45°F | 5°C / 41°F | 87% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KHIO 290153Z 00000KT 10SM BKN034 OVC044 07/05 A3041 RMK AO2 SLP300 T00720050 |
| 16:53 PST |  Overcast | 8°C / 46°F | 4°C / 39°F | 76% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KHIO 290053Z 00000KT 10SM OVC038 08/04 A3041 RMK AO2 SLP299 T00780044 |
| 15:53 PST |  Overcast | 8°C / 46°F | 5°C / 41°F | 82% | 1029 mb (30.39 in) | Calm | - | 10SM |
| | KHIO 282353Z 00000KT 10SM OVC036 08/05 A3040 RMK AO2 SLP297 T00830050 10083 20056 56004 |
| 14:53 PST |  Overcast | 8°C / 46°F | 4°C / 39°F | 76% | 1029 mb (30.39 in) | Calm | - | 10SM |
| | KHIO 282253Z 00000KT 10SM OVC038 08/04 A3040 RMK AO2 SLP297 T00830044 |
| 13:53 PST |  Overcast | 8°C / 46°F | 4°C / 39°F | 76% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KHIO 282153Z 00000KT 10SM OVC040 08/04 A3041 RMK AO2 SLP298 T00830044 |
| 12:53 PST |  Overcast | 8°C / 46°F | 4°C / 39°F | 76% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KHIO 282053Z 00000KT 10SM OVC040 08/04 A3042 RMK AO2 SLP301 T00780039 58012 |
| 11:53 PST |  Overcast | 7°C / 45°F | 4°C / 39°F | 81% | 1031 mb (30.45 in) | Calm | - | 10SM |
| | KHIO 281953Z 00000KT 10SM OVC042 07/04 A3044 RMK AO2 SLP308 T00720039 |
| 10:53 PST |  Overcast | 6°C / 43°F | 4°C / 39°F | 87% | 1031 mb (30.45 in) | Calm | - | 10SM |
| | KHIO 281853Z 00000KT 10SM OVC042 06/04 A3045 RMK AO2 SLP312 T00610039 |
| 09:53 PST |  Overcast | 6°C / 43°F | 4°C / 39°F | 87% | 1031 mb (30.45 in) | Calm | - | 10SM |
| | KHIO 281753Z 00000KT 10SM OVC046 06/04 A3045 RMK AO2 SLP314 T00560039 10056 20033 53009 |
| 08:53 PST |  Overcast | 4°C / 39°F | 4°C / 39°F | 100% | 1031 mb (30.45 in) | NW 9 kph (NW 5.8 mph) | - | 8SM |
| | KHIO 281653Z 32005KT 8SM OVC046 04/04 A3044 RMK AO2 SLP311 T00440039 |
| 07:53 PST |  Overcast | 4°C / 39°F | 3°C / 37°F | 93% | 1030 mb (30.42 in) | Calm | - | 8SM |
| | KHIO 281553Z 00000KT 8SM OVC044 04/03 A3043 RMK AO2 SLP306 T00390033 |
| 06:53 PST |  Overcast | 4°C / 39°F | 3°C / 37°F | 93% | 1030 mb (30.42 in) | Calm | - | 9SM |
| | KHIO 281453Z 00000KT 9SM OVC042 04/03 A3043 RMK AO2 SLP305 T00390033 53004 |
| 05:53 PST |  Overcast | 3°C / 37°F | 3°C / 37°F | 100% | 1030 mb (30.42 in) | N 6 kph (N 3.5 mph) | - | 8SM |
| | KHIO 281353Z 36003KT 8SM OVC042 03/03 A3042 RMK AO2 SLP302 T00330028 |
| 04:53 PST |  Overcast | 4°C / 39°F | 3°C / 37°F | 93% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KHIO 281253Z AUTO 00000KT 10SM OVC039 04/03 A3041 RMK AO2 SLP299 T00390033 |
| 03:53 PST |  Overcast | 4°C / 39°F | 3°C / 37°F | 93% | 1030 mb (30.42 in) | Calm | - | 8SM |
| | KHIO 281153Z AUTO 00000KT 8SM BKN041 OVC047 04/03 A3041 RMK AO2 SLP300 70010 T00390028 10039 20000 53002 |
| 02:53 PST |  Overcast | 3°C / 37°F | 3°C / 37°F | 100% | 1030 mb (30.42 in) | Calm | - | 8SM |
| | KHIO 281053Z AUTO 00000KT 8SM OVC038 03/03 A3041 RMK AO2 SLP298 T00330028 |
| 01:53 PST |  Overcast | 3°C / 37°F | 2°C / 36°F | 93% | 1030 mb (30.42 in) | Calm | - | 9SM |
| | KHIO 280953Z AUTO 00000KT 9SM OVC036 03/02 A3041 RMK AO2 SLP298 T00330022 |
| 00:53 PST |  Overcast | 3°C / 37°F | 2°C / 36°F | 93% | 1030 mb (30.42 in) | Calm | - | 8SM |
| | KHIO 280853Z AUTO 00000KT 8SM OVC038 03/02 A3041 RMK AO2 SLP298 T00280022 51006 |