| 07:53 PST |  Overcast | 8°C / 46°F | 7°C / 45°F | 93% | 1023 mb (30.21 in) | S 11 kph (S 6.9 mph) | - | 9SM |
| | KHQM 301553Z AUTO 18006KT 9SM OVC008 08/07 A3022 RMK AO2 SLP236 T00780072 |
| 06:53 PST |  Overcast | 8°C / 46°F | 7°C / 45°F | 93% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KHQM 301453Z AUTO 00000KT 10SM OVC010 08/07 A3021 RMK AO2 SLP233 T00780072 55002 |
| 05:53 PST |  Overcast | 7°C / 45°F | 7°C / 45°F | 100% | 1023 mb (30.21 in) | Calm | - | 9SM |
| | KHQM 301353Z AUTO 00000KT 9SM OVC012 07/07 A3021 RMK AO2 SLP233 T00720072 |
| 05:44 PST |  Overcast Fog And Mist | 7°C / 45°F | 7°C / 45°F | 100% | 1023 mb (30.21 in) | Calm | - | 2 1/2SM |
| | KHQM 301344Z AUTO 00000KT 2 1/2SM BR FEW001 OVC012 07/07 A3021 RMK AO2 |
| 05:37 PST |  Overcast Fog And Mist | 7°C / 45°F | 7°C / 45°F | 100% | 1023 mb (30.21 in) | Calm | - | 1 3/4SM |
| | KHQM 301337Z AUTO 00000KT 1 3/4SM BR FEW003 OVC012 07/07 A3021 RMK AO2 |
| 05:23 PST |  Overcast | 7°C / 45°F | 7°C / 45°F | 100% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KHQM 301323Z AUTO 00000KT 10SM FEW003 BKN014 OVC060 07/07 A3021 RMK AO2 |
| 04:53 PST |  Overcast Fog And Mist | 7°C / 45°F | 7°C / 45°F | 100% | 1023 mb (30.21 in) | SSE 6 kph (SSE 3.5 mph) | - | 5SM |
| | KHQM 301253Z AUTO 15003KT 5SM BR FEW001 BKN016 OVC060 07/07 A3022 RMK AO2 SLP235 T00720072 |
| 04:51 PST |  Overcast Fog And Mist | 7°C / 45°F | 7°C / 45°F | 100% | 1023 mb (30.21 in) | SSE 6 kph (SSE 3.5 mph) | - | 3SM |
| | KHQM 301251Z AUTO 16003KT 3SM BR SCT001 BKN016 OVC060 07/07 A3022 RMK AO2 |
| 04:43 PST |  Overcast Fog And Mist | 8°C / 46°F | 7°C / 45°F | 93% | 1023 mb (30.21 in) | S 6 kph (S 3.5 mph) | - | 1 3/4SM |
| | KHQM 301243Z AUTO 18003KT 1 3/4SM BR SCT001 SCT006 OVC016 08/07 A3022 RMK AO2 VIS 1V5 |
| 04:21 PST |  Overcast Fog And Mist | 8°C / 46°F | 8°C / 46°F | 100% | 1024 mb (30.24 in) | SW 6 kph (SW 3.5 mph) | - | 6SM |
| | KHQM 301221Z AUTO 23003KT 6SM BR SCT004 OVC016 08/08 A3023 RMK AO2 |
| 03:53 PST |  Overcast | 8°C / 46°F | 7°C / 45°F | 93% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KHQM 301153Z AUTO 00000KT 10SM OVC004 08/07 A3023 RMK AO2 CIG 003V008 SLP241 70004 T00780072 10094 20078 56008 |
| 03:42 PST |  Overcast | 8°C / 46°F | 7°C / 45°F | 93% | 1024 mb (30.24 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KHQM 301142Z AUTO 22003KT 10SM OVC004 08/07 A3023 RMK AO2 |
| 03:28 PST |  Overcast | 8°C / 46°F | 8°C / 46°F | 100% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KHQM 301128Z AUTO 00000KT 10SM BKN006 OVC017 08/08 A3023 RMK AO2 |
| 03:11 PST |  Overcast | 8°C / 46°F | 8°C / 46°F | 100% | 1024 mb (30.24 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KHQM 301111Z AUTO 19003KT 10SM SCT006 OVC019 08/08 A3023 RMK AO2 |
| 02:53 PST |  Overcast | 8°C / 46°F | 8°C / 46°F | 100% | 1024 mb (30.24 in) | SW 7 kph (SW 4.6 mph) | - | 10SM |
| | KHQM 301053Z AUTO 21004KT 10SM OVC019 08/08 A3024 RMK AO2 SLP244 T00830078 |
| 01:53 PST |  Mostly Cloudy | 8°C / 46°F | 8°C / 46°F | 100% | 1024 mb (30.24 in) | Calm | - | 9SM |
| | KHQM 300953Z AUTO 00000KT 9SM BKN019 08/08 A3025 RMK AO2 SLP245 T00830078 |
| 00:53 PST |  Overcast | 9°C / 48°F | 8°C / 46°F | 94% | 1025 mb (30.27 in) | Calm | - | 9SM |
| | KHQM 300853Z AUTO 00000KT 9SM OVC023 09/08 A3026 RMK AO2 SLP249 T00890083 58010 |
| 00:14 PST |  Overcast Fog And Mist | 9°C / 48°F | 8°C / 46°F | 94% | 1025 mb (30.27 in) | Calm | - | 5SM |
| | KHQM 300814Z AUTO 00000KT 5SM BR OVC023 09/08 A3027 RMK AO2 |
| 00:05 PST |  Overcast Fog And Mist | 9°C / 48°F | 8°C / 46°F | 94% | 1025 mb (30.27 in) | Calm | - | 2 1/2SM |
| | KHQM 300805Z AUTO 00000KT 2 1/2SM BR OVC023 09/08 A3027 RMK AO2 |