| 15:53 PST |  Clear | 6°C / 43°F | -2°C / 28°F | 57% | 1020 mb (30.12 in) | NNW 13 kph (NNW 8.1 mph) | - | 9SM |
| | KACV 082353Z AUTO 33007KT 9SM CLR 06/M02 A3012 RMK AO2 SLP208 T00561017 10067 20033 53008 |
| 14:53 PST |  Clear | 6°C / 43°F | -3°C / 27°F | 53% | 1019 mb (30.09 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KACV 082253Z AUTO 32004KT 10SM CLR 06/M03 A3010 RMK AO2 SLP202 T00611033 |
| 13:53 PST |  Clear | 6°C / 43°F | -3°C / 27°F | 53% | 1019 mb (30.09 in) | W 9 kph (W 5.8 mph) | - | 10SM |
| | KACV 082153Z AUTO 27005KT 10SM CLR 06/M03 A3010 RMK AO2 SLP203 T00611028 |
| 12:53 PST |  Clear | 6°C / 43°F | -3°C / 27°F | 53% | 1019 mb (30.09 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KACV 082053Z AUTO 31005KT 10SM CLR 06/M03 A3010 RMK AO2 SLP200 T00611033 50001 |
| 11:53 PST |  Clear | 7°C / 45°F | -3°C / 27°F | 49% | 1020 mb (30.12 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KACV 081953Z AUTO 30003KT 10SM CLR 07/M03 A3011 RMK AO2 SLP204 T00671033 |
| 10:53 PST |  Clear | 6°C / 43°F | -2°C / 28°F | 57% | 1020 mb (30.12 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KACV 081853Z AUTO 20003KT 10SM CLR 06/M02 A3011 RMK AO2 SLP206 T00611022 |
| 09:53 PST |  Mostly Cloudy | 3°C / 37°F | -2°C / 28°F | 70% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KACV 081753Z AUTO 00000KT 10SM BKN049 03/M02 A3009 RMK AO2 SLP200 T00331022 10033 21022 53025 |
| 08:53 PST |  Mostly Cloudy | 1°C / 34°F | -4°C / 25°F | 70% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KACV 081653Z AUTO 00000KT 10SM BKN047 01/M04 A3006 RMK AO2 SLP189 T00061039 FZRANO |
| 07:53 PST |  Partly Cloudy | -2°C / 28°F | -6°C / 21°F | 74% | 1017 mb (30.03 in) | Calm | - | 9SM |
| | KACV 081553Z AUTO 00000KT 9SM FEW047 M02/M06 A3004 RMK AO2 SLP182 T10221056 FZRANO |
| 06:53 PST |  Clear | -2°C / 28°F | -6°C / 21°F | 74% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KACV 081453Z AUTO 00000KT 10SM CLR M02/M06 A3002 RMK AO2 SLP174 T10221056 53019 FZRANO |
| 05:53 PST |  Clear | -2°C / 28°F | -6°C / 21°F | 74% | 1016 mb (30 in) | ESE 9 kph (ESE 5.8 mph) | - | 10SM |
| | KACV 081353Z AUTO 11005KT 10SM CLR M02/M06 A2999 RMK AO2 SLP166 T10171056 FZRANO |
| 04:53 PST |  Clear | -2°C / 28°F | -6°C / 21°F | 74% | 1015 mb (29.97 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KACV 081253Z AUTO 09003KT 10SM CLR M02/M06 A2998 RMK AO2 SLP160 T10171056 FZRANO |
| 03:53 PST |  Clear | -2°C / 28°F | -6°C / 21°F | 74% | 1015 mb (29.97 in) | ESE 6 kph (ESE 3.5 mph) | - | 10SM |
| | KACV 081153Z AUTO 11003KT 10SM CLR M02/M06 A2996 RMK AO2 SLP154 T10171056 11006 21033 53024 FZRANO |
| 02:53 PST |  Clear | -1°C / 30°F | -5°C / 23°F | 75% | 1014 mb (29.94 in) | SE 9 kph (SE 5.8 mph) | - | 10SM |
| | KACV 081053Z AUTO 12005KT 10SM CLR M01/M05 A2993 RMK AO2 SLP144 T10111050 FZRANO |
| 01:53 PST |  Clear | -2°C / 28°F | -5°C / 23°F | 80% | 1013 mb (29.91 in) | E 7 kph (E 4.6 mph) | - | 10SM |
| | KACV 080953Z AUTO 10004KT 10SM CLR M02/M05 A2991 RMK AO2 SLP136 T10171050 FZRANO |
| 00:53 PST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1012 mb (29.88 in) | SE 7 kph (SE 4.6 mph) | - | 9SM |
| | KACV 080853Z AUTO 12004KT 9SM CLR M02/M04 A2989 RMK AO2 SLP130 T10221044 53014 FZRANO |