| 22:50 PST |  Mostly Cloudy Light Rain | 8°C / 46°F | 6°C / 43°F | 87% | 1012 mb (29.88 in) | SSW 17 kph (SSW 10.4 mph) | - | 9SM |
| | KMHR 220650Z 26009KT 9SM -RA BKN020 08/06 A2989 |
| 21:55 PST |  Partly Cloudy | 9°C / 48°F | 8°C / 46°F | 94% | 1012 mb (29.88 in) | SW 13 kph (SW 8.1 mph) | - | 10SM |
| | KMHR 220555Z 21007KT 10SM SCT050 09/08 A2987 |
| 19:45 PST |  Partly Cloudy | 9°C / 48°F | 8°C / 46°F | 94% | 1012 mb (29.88 in) | SSE 15 kph (SSE 9.2 mph) | - | 10SM |
| | KMHR 220345Z 20008KT 10SM SCT040 09/08 A2987 |
| 18:50 PST |  Partly Cloudy | 9°C / 48°F | 8°C / 46°F | 94% | 1011 mb (29.85 in) | SSE 15 kph (SSE 9.2 mph) | - | 10SM |
| | KMHR 220250Z 20008KT 10SM SCT040 09/08 A2986 |
| 17:45 PST |  Mostly Cloudy | 12°C / 54°F | 10°C / 50°F | 88% | 1012 mb (29.88 in) | SSE 19 kph (SSE 11.5 mph) | - | 10SM |
| | KMHR 220145Z 20010KT 10SM BKN048 12/10 A2988 |
| 16:45 PST |  Overcast Fog And Mist | 12°C / 54°F | 11°C / 52°F | 94% | 1013 mb (29.91 in) | S 17 kph (S 10.4 mph) | - | 4SM |
| | KMHR 220045Z 19009KT 4SM BR BKN017 OVC030 12/11 A2990 |
| 15:45 PST |  Overcast Fog And Mist | 12°C / 54°F | 11°C / 52°F | 94% | 1012 mb (29.88 in) | SE 20 kph (SE 12.7 mph) | - | 3SM |
| | KMHR 212345Z 13011KT 3SM BR OVC018 12/11 A2989 |
| 14:45 PST |  Overcast Fog And Mist | 12°C / 54°F | 12°C / 54°F | 100% | 1013 mb (29.91 in) | SE 11 kph (SE 6.9 mph) | - | 1SM |
| | KMHR 212245Z 13006KT 1SM BR BKN009 OVC016 12/12 A2991 |
| 13:45 PST |  Overcast Fog And Mist | 12°C / 54°F | 12°C / 54°F | 100% | 1014 mb (29.94 in) | SE 15 kph (SE 9.2 mph) | - | 1SM |
| | KMHR 212145Z 14008KT 1SM BR BKN006 OVC013 12/12 A2993 |
| 12:45 PST |  Overcast Fog And Mist | 12°C / 54°F | 11°C / 52°F | 94% | 1015 mb (29.97 in) | SSE 13 kph (SSE 8.1 mph) | - | 1 1/2SM |
| | KMHR 212045Z 16007KT 1 1/2SM BR SCT006 OVC025 12/11 A2996 |
| 11:45 PST |  Overcast Fog And Mist | 13°C / 55°F | 9°C / 48°F | 77% | 1016 mb (30 in) | SSE 13 kph (SSE 8.1 mph) | - | 1 1/2SM |
| | KMHR 211945Z 20007KT 1 1/2SM BR OVC025 13/09 A2999 |
| 10:45 PST |  Mostly Cloudy Fog And Mist | 12°C / 54°F | 9°C / 48°F | 82% | 1016 mb (30 in) | SSE 9 kph (SSE 5.8 mph) | - | 2SM |
| | KMHR 211845Z 15005KT 2SM BR BKN029 BKN045 12/09 A3001 |
| 09:45 PST |  Overcast Fog And Mist | 11°C / 52°F | 10°C / 50°F | 94% | 1017 mb (30.03 in) | Calm | - | 2SM |
| | KMHR 211745Z 00000KT 2SM BR BKN025 OVC045 11/10 A3003 |
| 08:45 PST |  Overcast Fog And Mist | 10°C / 50°F | 10°C / 50°F | 100% | 1017 mb (30.03 in) | Calm | - | 1 1/2SM |
| | KMHR 211645Z 00000KT 1 1/2SM BR BKN025 OVC045 10/10 A3002 |
| 07:48 PST |  Mostly Cloudy Fog And Mist | 9°C / 48°F | 9°C / 48°F | 100% | 1017 mb (30.03 in) | Calm | - | 1 1/2SM |
| | KMHR 211548Z 00000KT 1 1/2SM BR BKN045 BKN120 09/09 A3002 |
| 06:46 PST |  Overcast Fog And Mist | 9°C / 48°F | 9°C / 48°F | 100% | 1017 mb (30.03 in) | SE 7 kph (SE 4.6 mph) | - | 2SM |
| | KMHR 211446Z 13004KT 2SM BR BKN029 OVC042 09/09 A3003 |
| 05:46 PST |  Overcast Fog And Mist | 9°C / 48°F | 9°C / 48°F | 100% | 1017 mb (30.03 in) | Calm | - | 2SM |
| | KMHR 211346Z 00000KT 2SM BR OVC031 09/09 A3004 |
| 02:46 PST |  Overcast Fog And Mist | 8°C / 46°F | 8°C / 46°F | 100% | 1018 mb (30.06 in) | Calm | - | 3SM |
| | KMHR 211046Z 00000KT 3SM BR BKN035 OVC045 08/08 A3006 |
| 01:46 PST |  Mostly Cloudy Fog And Mist | 8°C / 46°F | 8°C / 46°F | 100% | 1018 mb (30.06 in) | Calm | - | 3SM |
| | KMHR 210946Z 00000KT 3SM BR BKN033 BKN070 08/08 A3006 |
| 00:46 PST |  Partly Cloudy Fog And Mist | 8°C / 46°F | 8°C / 46°F | 100% | 1018 mb (30.06 in) | Calm | - | 3SM |
| | KMHR 210846Z 00000KT 3SM BR SCT070 08/08 A3007 |