| 03:55 PST |  Overcast Fog And Mist | 2°C / 36°F | 2°C / 36°F | 100% | 1022 mb (30.18 in) | Calm | - | 1 1/2SM |
| | KEAT 301155Z AUTO 00000KT 1 1/2SM BR OVC001 02/02 A3018 RMK AO2 SLP227 T00220017 10033 20022 58021 |
| 03:25 PST |  Overcast Fog And Mist | 3°C / 37°F | 2°C / 36°F | 93% | 1022 mb (30.18 in) | Calm | - | 1 1/2SM |
| | KEAT 301125Z AUTO 00000KT 1 1/2SM BR OVC003 03/02 A3019 RMK AO2 |
| 02:55 PST |  Overcast Fog And Mist | 3°C / 37°F | 2°C / 36°F | 93% | 1023 mb (30.21 in) | Calm | - | 2 1/2SM |
| | KEAT 301055Z AUTO 00000KT 2 1/2SM BR OVC003 03/02 A3021 RMK AO2 SLP236 T00280017 |
| 02:44 PST |  Overcast Fog And Mist | 3°C / 37°F | 2°C / 36°F | 93% | 1023 mb (30.21 in) | Calm | - | 3SM |
| | KEAT 301044Z AUTO 00000KT 3SM BR OVC003 03/02 A3021 RMK AO2 |
| 01:55 PST |  Overcast | 3°C / 37°F | 2°C / 36°F | 93% | 1024 mb (30.24 in) | Calm | - | 9SM |
| | KEAT 300955Z AUTO 00000KT 9SM OVC007 03/02 A3023 RMK AO2 SLP244 T00280017 |
| 00:55 PST |  Overcast | 3°C / 37°F | 2°C / 36°F | 93% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KEAT 300855Z AUTO 00000KT 10SM OVC007 03/02 A3024 RMK AO2 SLP248 T00330017 58015 |