| 11:53 PST |  Overcast Light Rain | 7°C / 45°F | 7°C / 45°F | 100% | 1008 mb (29.77 in) | E 13 kph (E 8.1 mph) | 1.27 mm (0.05 in) | 2 1/2SM |
| | KHIO 151953Z 10007KT 2 1/2SM -RA BR SCT010 BKN016 OVC033 07/07 A2978 RMK AO2 SLP087 P0005 T00720067 |
| 10:53 PST |  Overcast Light Rain | 7°C / 45°F | 6°C / 43°F | 93% | 1009 mb (29.8 in) | SE 7 kph (SE 4.6 mph) | 1.52 mm (0.06 in) | 2SM |
| | KHIO 151853Z 12004KT 2SM -RA BR FEW004 BKN009 OVC020 07/06 A2981 RMK AO2 SLP095 P0006 T00670061 |
| 09:53 PST |  Overcast Light Rain | 6°C / 43°F | 5°C / 41°F | 93% | 1010 mb (29.83 in) | NE 6 kph (NE 3.5 mph) | 2.03 mm (0.08 in) | 2SM |
| | KHIO 151753Z 03003KT 2SM -RA BR OVC005 06/05 A2982 RMK AO2 SLP099 P0008 60039 T00560050 10072 20044 55000 |
| 09:49 PST |  Overcast Light Rain | 6°C / 43°F | 5°C / 41°F | 93% | 1010 mb (29.83 in) | N 6 kph (N 3.5 mph) | 2.03 mm (0.08 in) | 3SM |
| | KHIO 151749Z 36003KT 3SM -RA BR BKN005 OVC017 06/05 A2982 RMK AO2 P0008 |
| 09:32 PST |  Overcast Rain | 6°C / 43°F | 5°C / 41°F | 93% | 1010 mb (29.83 in) | Calm | 1.78 mm (0.07 in) | 1SM |
| | KHIO 151732Z 00000KT 1SM RA BR BKN005 BKN015 OVC022 06/05 A2982 RMK AO2 P0007 |
| 09:15 PST |  Overcast Rain | 5°C / 41°F | 5°C / 41°F | 100% | 1010 mb (29.83 in) | Calm | 1.02 mm (0.04 in) | 2SM |
| | KHIO 151715Z 00000KT 2SM RA BR BKN005 OVC015 05/05 A2982 RMK AO2 VIS 1 3/4V3 P0004 |
| 09:00 PST |  Overcast Rain | 5°C / 41°F | 5°C / 41°F | 100% | 1009 mb (29.8 in) | Calm | 0.25 mm (0.01 in) | 4SM |
| | KHIO 151700Z 00000KT 4SM RA BR OVC005 05/05 A2981 RMK AO2 P0001 |
| 08:53 PST |  Overcast Rain | 5°C / 41°F | 5°C / 41°F | 100% | 1009 mb (29.8 in) | Calm | 2.54 mm (0.10 in) | 2SM |
| | KHIO 151653Z 00000KT 2SM RA BR OVC005 05/05 A2981 RMK AO2 SLP096 P0010 T00500050 |
| 07:53 PST |  Overcast Rain | 5°C / 41°F | 4°C / 39°F | 93% | 1010 mb (29.83 in) | NE 7 kph (NE 4.6 mph) | 3.30 mm (0.13 in) | 2SM |
| | KHIO 151553Z 05004KT 2SM RA BR BKN009 BKN018 OVC022 05/04 A2982 RMK AO2 SLP097 P0013 T00500044 |
| 06:53 PST |  Overcast Light Rain | 5°C / 41°F | 4°C / 39°F | 93% | 1010 mb (29.83 in) | NE 9 kph (NE 5.8 mph) | 0.76 mm (0.03 in) | 3SM |
| | KHIO 151453Z 04005KT 3SM -RA BR OVC008 05/04 A2982 RMK AO2 SLP099 P0003 60008 T00500044 50003 |
| 06:06 PST |  Overcast Light Rain | 4°C / 39°F | 4°C / 39°F | 100% | 1010 mb (29.83 in) | ENE 11 kph (ENE 6.9 mph) | 0.25 mm (0.01 in) | 3SM |
| | KHIO 151406Z 06006KT 3SM -RA BR OVC006 04/04 A2982 RMK AO2 CIG 004V008 P0001 |
| 05:53 PST |  Overcast Light Rain | 5°C / 41°F | 4°C / 39°F | 93% | 1010 mb (29.83 in) | NE 9 kph (NE 5.8 mph) | 0.76 mm (0.03 in) | 3SM |
| | KHIO 151353Z AUTO 05005KT 3SM -RA BR OVC004 05/04 A2983 RMK AO2 CIG 003V009 SLP102 P0003 T00500044 |
| 05:43 PST |  Overcast Rain | 5°C / 41°F | 5°C / 41°F | 100% | 1010 mb (29.83 in) | ENE 11 kph (ENE 6.9 mph) | 0.51 mm (0.02 in) | 4SM |
| | KHIO 151343Z AUTO 06006KT 4SM RA BR BKN004 OVC010 05/05 A2982 RMK AO2 CIG 003V008 P0002 |
| 05:03 PST |  Overcast Light Rain | 7°C / 45°F | 7°C / 45°F | 100% | 1010 mb (29.83 in) | E 6 kph (E 3.5 mph) | 0.00 mm (0.00 in) | 3SM |
| | KHIO 151303Z AUTO 08003KT 3SM -RA BR BKN008 OVC011 07/07 A2982 RMK AO2 CIG 004V010 P0000 |
| 04:53 PST |  Overcast Light Rain | 7°C / 45°F | 7°C / 45°F | 100% | 1009 mb (29.8 in) | SE 7 kph (SE 4.6 mph) | 0.51 mm (0.02 in) | 3SM |
| | KHIO 151253Z AUTO 14004KT 3SM -RA BR OVC011 07/07 A2981 RMK AO2 CIG 006V014 SLP096 P0002 T00720067 |
| 04:50 PST |  Overcast Light Rain | 7°C / 45°F | 7°C / 45°F | 100% | 1009 mb (29.8 in) | SE 7 kph (SE 4.6 mph) | 0.51 mm (0.02 in) | 3SM |
| | KHIO 151250Z AUTO 14004KT 3SM -RA BR OVC011 07/07 A2981 RMK AO2 P0002 |
| 04:39 PST |  Overcast Light Rain | 7°C / 45°F | 7°C / 45°F | 100% | 1009 mb (29.8 in) | SE 11 kph (SE 6.9 mph) | 0.25 mm (0.01 in) | 3SM |
| | KHIO 151239Z AUTO 12006KT 3SM -RA BR BKN009 OVC013 07/07 A2981 RMK AO2 CIG 006V011 P0001 |
| 03:53 PST |  Overcast Light Rain | 7°C / 45°F | 7°C / 45°F | 100% | 1010 mb (29.83 in) | SE 11 kph (SE 6.9 mph) | 1.02 mm (0.04 in) | 6SM |
| | KHIO 151153Z AUTO 14006KT 6SM -RA BR BKN011 BKN022 OVC028 07/07 A2982 RMK AO2 SLP100 P0004 60031 70076 T00720067 10072 20056 50000 |
| 03:11 PST |  Overcast Light Rain | 7°C / 45°F | 7°C / 45°F | 100% | 1010 mb (29.83 in) | SSE 9 kph (SSE 5.8 mph) | 0.51 mm (0.02 in) | 4SM |
| | KHIO 151111Z AUTO 15005KT 4SM -RA BR FEW011 BKN030 OVC039 07/07 A2983 RMK AO2 P0002 |
| 02:53 PST |  Overcast Light Rain | 7°C / 45°F | 6°C / 43°F | 93% | 1010 mb (29.83 in) | SSE 13 kph (SSE 8.1 mph) | 0.76 mm (0.03 in) | 4SM |
| | KHIO 151053Z AUTO 15007KT 4SM -RA BR FEW011 BKN028 OVC043 07/06 A2983 RMK AO2 SLP103 P0003 T00670061 |
| 02:16 PST |  Overcast Light Rain | 7°C / 45°F | 6°C / 43°F | 93% | 1010 mb (29.83 in) | SSE 13 kph (SSE 8.1 mph) | 0.00 mm (0.00 in) | 4SM |
| | KHIO 151016Z AUTO 15007KT 4SM -RA BR FEW011 BKN028 OVC037 07/06 A2982 RMK AO2 P0000 |
| 01:58 PST |  Overcast Light Rain | 7°C / 45°F | 6°C / 43°F | 93% | 1010 mb (29.83 in) | SSE 15 kph (SSE 9.2 mph) | 0.00 mm (0.00 in) | 3SM |
| | KHIO 150958Z AUTO 15008KT 3SM -RA BR SCT011 BKN030 OVC035 07/06 A2982 RMK AO2 P0000 |
| 01:53 PST |  Overcast Light Rain | 7°C / 45°F | 6°C / 43°F | 93% | 1010 mb (29.83 in) | SSE 15 kph (SSE 9.2 mph) | 1.27 mm (0.05 in) | 2 1/2SM |
| | KHIO 150953Z AUTO 15008KT 2 1/2SM -RA BR FEW008 BKN012 OVC031 07/06 A2982 RMK AO2 SLP100 P0005 T00670061 |
| 01:42 PST |  Overcast Light Rain | 7°C / 45°F | 6°C / 43°F | 93% | 1010 mb (29.83 in) | SSE 15 kph (SSE 9.2 mph) | 1.02 mm (0.04 in) | 2 1/2SM |
| | KHIO 150942Z AUTO 15008KT 2 1/2SM -RA BR FEW008 BKN012 OVC033 07/06 A2983 RMK AO2 P0004 |
| 01:14 PST |  Overcast Light Rain | 7°C / 45°F | 6°C / 43°F | 93% | 1010 mb (29.83 in) | SSE 15 kph (SSE 9.2 mph) | 0.25 mm (0.01 in) | 3SM |
| | KHIO 150914Z AUTO 15008KT 3SM -RA BR OVC010 07/06 A2982 RMK AO2 CIG 007V015 P0001 |
| 01:06 PST |  Overcast Light Rain | 7°C / 45°F | 6°C / 43°F | 93% | 1010 mb (29.83 in) | SSE 13 kph (SSE 8.1 mph) | 0.25 mm (0.01 in) | 2 1/2SM |
| | KHIO 150906Z AUTO 15007KT 2 1/2SM -RA BR OVC010 07/06 A2982 RMK AO2 P0001 |
| 00:53 PST |  Overcast Light Rain | 7°C / 45°F | 6°C / 43°F | 93% | 1009 mb (29.8 in) | SE 15 kph (SE 9.2 mph) | 1.27 mm (0.05 in) | 3SM |
| | KHIO 150853Z AUTO 14008KT 3SM -RA BR OVC010 07/06 A2981 RMK AO2 SLP096 P0005 60019 T00670061 53003 |
| 00:34 PST |  Overcast Light Rain | 6°C / 43°F | 6°C / 43°F | 100% | 1009 mb (29.8 in) | SE 13 kph (SE 8.1 mph) | 1.02 mm (0.04 in) | 3SM |
| | KHIO 150834Z AUTO 14007KT 3SM -RA BR OVC010 06/06 A2981 RMK AO2 CIG 008V014 P0004 |
| 00:21 PST |  Overcast Light Rain | 7°C / 45°F | 6°C / 43°F | 93% | 1010 mb (29.83 in) | SSE 13 kph (SSE 8.1 mph) | 0.76 mm (0.03 in) | 2 1/2SM |
| | KHIO 150821Z AUTO 15007KT 2 1/2SM -RA BR OVC012 07/06 A2982 RMK AO2 P0003 |
| 00:08 PST |  Overcast Light Rain | 7°C / 45°F | 6°C / 43°F | 93% | 1009 mb (29.8 in) | SSE 13 kph (SSE 8.1 mph) | 0.51 mm (0.02 in) | 4SM |
| | KHIO 150808Z AUTO 16007KT 4SM -RA BR BKN014 OVC018 07/06 A2981 RMK AO2 P0002 |