| 08:53 PST |  Clear | 9°C / 48°F | 6°C / 43°F | 82% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KMYV 251653Z AUTO 00000KT 10SM CLR 09/06 A3017 RMK AO2 SLP221 T00940061 |
| 07:53 PST |  Clear Fog And Mist | 4°C / 39°F | 3°C / 37°F | 93% | 1021 mb (30.15 in) | Calm | - | 6SM |
| | KMYV 251553Z AUTO 00000KT 6SM BR CLR 04/03 A3016 RMK AO2 SLP219 T00390033 |
| 07:34 PST |  Clear Fog And Mist | 3°C / 37°F | 2°C / 36°F | 93% | 1021 mb (30.15 in) | Calm | - | 3SM |
| | KMYV 251534Z AUTO 00000KT 3SM BR CLR 03/02 A3016 RMK AO2 |
| 07:32 PST |  Clear Fog And Mist | 3°C / 37°F | 2°C / 36°F | 93% | 1021 mb (30.15 in) | Calm | - | 1 1/2SM |
| | KMYV 251532Z AUTO 00000KT 1 1/2SM BR CLR 03/02 A3016 RMK AO2 |
| 07:18 PST |  Clear Fog And Mist | 2°C / 36°F | 1°C / 34°F | 93% | 1022 mb (30.18 in) | Calm | - | 3/4SM |
| | KMYV 251518Z AUTO 00000KT 3/4SM BR CLR 02/01 A3017 RMK AO2 FZRANO |
| 07:13 PST |  Clear Fog And Mist | 3°C / 37°F | 1°C / 34°F | 87% | 1022 mb (30.18 in) | Calm | - | 1 3/4SM |
| | KMYV 251513Z AUTO 00000KT 1 3/4SM BR CLR 03/01 A3017 RMK AO2 VIS 1/4V4 |
| 06:53 PST |  Partly Cloudy Fog And Mist | 1°C / 34°F | 1°C / 34°F | 100% | 1022 mb (30.18 in) | Calm | - | 5SM |
| | KMYV 251453Z AUTO 00000KT 5SM BR FEW001 01/01 A3017 RMK AO2 SLP219 T00110006 51004 FZRANO |
| 06:49 PST |  Partly Cloudy Fog And Mist | 2°C / 36°F | 1°C / 34°F | 93% | 1022 mb (30.18 in) | Calm | - | 4SM |
| | KMYV 251449Z AUTO 00000KT 4SM BR FEW001 02/01 A3017 RMK AO2 FZRANO |
| 06:41 PST |  Partly Cloudy Fog And Mist | 3°C / 37°F | 2°C / 36°F | 93% | 1022 mb (30.18 in) | Calm | - | 2SM |
| | KMYV 251441Z AUTO 00000KT 2SM BR FEW001 03/02 A3017 RMK AO2 |
| 06:38 PST |  Obscured Fog | 2°C / 36°F | 1°C / 34°F | 93% | 1022 mb (30.18 in) | Calm | - | 1/2SM |
| | KMYV 251438Z AUTO 00000KT 1/2SM FG VV001 02/01 A3017 RMK AO2 FZRANO |
| 06:30 PST |  Partly Cloudy Fog | 2°C / 36°F | 1°C / 34°F | 93% | 1022 mb (30.18 in) | Calm | - | 1/4SM |
| | KMYV 251430Z AUTO 00000KT 1/4SM FG FEW001 02/01 A3017 RMK AO2 FZRANO |
| 06:26 PST |  Clear Fog And Mist | 2°C / 36°F | 1°C / 34°F | 93% | 1022 mb (30.18 in) | Calm | - | 1 1/4SM |
| | KMYV 251426Z AUTO 00000KT 1 1/4SM BR CLR 02/01 A3017 RMK AO2 FZRANO |
| 06:24 PST |  Clear Fog And Mist | 1°C / 34°F | 1°C / 34°F | 100% | 1022 mb (30.18 in) | Calm | - | 3SM |
| | KMYV 251424Z AUTO 00000KT 3SM BR CLR 01/01 A3017 RMK AO2 FZRANO |
| 06:14 PST |  Clear Fog And Mist | 2°C / 36°F | 1°C / 34°F | 93% | 1021 mb (30.15 in) | Calm | - | 2SM |
| | KMYV 251414Z AUTO 00000KT 2SM BR CLR 02/01 A3016 RMK AO2 FZRANO |
| 05:53 PST |  Clear Fog And Mist | 2°C / 36°F | 1°C / 34°F | 93% | 1021 mb (30.15 in) | Calm | - | 5SM |
| | KMYV 251353Z AUTO 00000KT 5SM BR CLR 02/01 A3016 RMK AO2 SLP216 T00170011 FZRANO |
| 05:20 PST |  Partly Cloudy Fog And Mist | 3°C / 37°F | 2°C / 36°F | 93% | 1021 mb (30.15 in) | Calm | - | 6SM |
| | KMYV 251320Z AUTO 00000KT 6SM BR FEW001 03/02 A3015 RMK AO2 |
| 05:13 PST |  Partly Cloudy Fog And Mist | 3°C / 37°F | 2°C / 36°F | 93% | 1021 mb (30.15 in) | Calm | - | 2 1/2SM |
| | KMYV 251313Z AUTO 00000KT 2 1/2SM BR FEW001 03/02 A3015 RMK AO2 |
| 05:11 PST |  Obscured Fog And Mist | 3°C / 37°F | 2°C / 36°F | 93% | 1021 mb (30.15 in) | Calm | - | 1SM |
| | KMYV 251311Z AUTO 00000KT 1SM BR VV001 03/02 A3015 RMK AO2 |
| 05:03 PST |  Obscured Fog | 3°C / 37°F | 2°C / 36°F | 93% | 1021 mb (30.15 in) | Calm | - | 1/4SM |
| | KMYV 251303Z AUTO 00000KT 1/4SM FG VV001 03/02 A3015 RMK AO2 |
| 04:53 PST |  Obscured Fog And Mist | 3°C / 37°F | 2°C / 36°F | 93% | 1021 mb (30.15 in) | NW 6 kph (NW 3.5 mph) | - | 3/4SM |
| | KMYV 251253Z AUTO 31003KT 3/4SM BR VV001 03/02 A3016 RMK AO2 SLP215 T00280017 |
| 04:48 PST |  Partly Cloudy Fog And Mist | 3°C / 37°F | 3°C / 37°F | 100% | 1021 mb (30.15 in) | Calm | - | 3SM |
| | KMYV 251248Z AUTO 00000KT 3SM BR SCT001 03/03 A3015 RMK AO2 |
| 04:46 PST |  Obscured Fog And Mist | 3°C / 37°F | 2°C / 36°F | 93% | 1021 mb (30.15 in) | Calm | - | 1SM |
| | KMYV 251246Z AUTO 00000KT 1SM BR VV001 03/02 A3016 RMK AO2 |
| 04:33 PST |  Obscured Fog | 3°C / 37°F | 2°C / 36°F | 93% | 1021 mb (30.15 in) | Calm | - | 1/4SM |
| | KMYV 251233Z AUTO 00000KT 1/4SM FG VV001 03/02 A3015 RMK AO2 |
| 04:20 PST |  Clear Fog And Mist | 3°C / 37°F | 2°C / 36°F | 93% | 1021 mb (30.15 in) | Calm | - | 3/4SM |
| | KMYV 251220Z AUTO 00000KT 3/4SM BR CLR 03/02 A3015 RMK AO2 |
| 04:14 PST |  Clear Fog And Mist | 2°C / 36°F | 1°C / 34°F | 93% | 1021 mb (30.15 in) | Calm | - | 1 3/4SM |
| | KMYV 251214Z AUTO 00000KT 1 3/4SM BR CLR 02/01 A3015 RMK AO2 VIS 1V5 FZRANO |
| 03:53 PST |  Clear | 3°C / 37°F | 2°C / 36°F | 93% | 1021 mb (30.15 in) | Calm | - | 8SM |
| | KMYV 251153Z AUTO 00000KT 8SM CLR 03/02 A3016 RMK AO2 SLP214 T00280022 10072 20022 58004 |
| 02:53 PST |  Clear | 5°C / 41°F | 3°C / 37°F | 87% | 1021 mb (30.15 in) | Calm | - | 8SM |
| | KMYV 251053Z AUTO 00000KT 8SM CLR 05/03 A3016 RMK AO2 SLP216 T00500033 |
| 01:53 PST |  Clear | 4°C / 39°F | 3°C / 37°F | 93% | 1022 mb (30.18 in) | E 6 kph (E 3.5 mph) | - | 8SM |
| | KMYV 250953Z AUTO 09003KT 8SM CLR 04/03 A3017 RMK AO2 SLP219 T00390028 |
| 00:53 PST |  Clear Fog And Mist | 4°C / 39°F | 3°C / 37°F | 93% | 1022 mb (30.18 in) | Calm | - | 6SM |
| | KMYV 250853Z AUTO 00000KT 6SM BR CLR 04/03 A3017 RMK AO2 SLP219 T00390028 51003 |
| 00:30 PST |  Clear Fog And Mist | 4°C / 39°F | 3°C / 37°F | 93% | 1022 mb (30.18 in) | Calm | - | 6SM |
| | KMYV 250830Z AUTO 00000KT 6SM BR CLR 04/03 A3017 RMK AO2 |
| 00:20 PST |  Clear Fog And Mist | 4°C / 39°F | 3°C / 37°F | 93% | 1022 mb (30.18 in) | Calm | - | 2SM |
| | KMYV 250820Z AUTO 00000KT 2SM BR CLR 04/03 A3017 RMK AO2 |