| 05:53 PST |  Obscured Fog | 1°C / 34°F | 0°C / 32°F | 93% | 1031 mb (30.45 in) | Calm | - | 1/2SM |
| | KVUO 231353Z AUTO 00000KT 1/2SM FG VV001 01/00 A3044 RMK AO2 SLP309 T00110000 |
| 05:09 PST |  Obscured Fog | 1°C / 34°F | 1°C / 34°F | 100% | 1030 mb (30.42 in) | Calm | - | 1/4SM |
| | KVUO 231309Z AUTO 00000KT 1/4SM FG VV001 01/01 A3043 RMK AO2 |
| 04:53 PST |  Obscured Fog | 1°C / 34°F | 1°C / 34°F | 100% | 1030 mb (30.42 in) | Calm | - | 1/2SM |
| | KVUO 231253Z AUTO 00000KT 1/2SM FG VV001 01/01 A3043 RMK AO2 SLP304 T00110006 |
| 04:14 PST |  Obscured Fog | 2°C / 36°F | 1°C / 34°F | 93% | 1030 mb (30.42 in) | Calm | - | 1/4SM |
| | KVUO 231214Z AUTO 00000KT 1/4SM FG VV001 02/01 A3043 RMK AO2 |
| 03:53 PST |  Obscured Fog | 1°C / 34°F | 1°C / 34°F | 100% | 1030 mb (30.42 in) | Calm | - | 1/2SM |
| | KVUO 231153Z AUTO 00000KT 1/2SM FG VV001 01/01 A3042 RMK AO2 SLP301 70001 T00110006 10011 21017 50001 |
| 03:18 PST |  Obscured Fog | 1°C / 34°F | -1°C / 30°F | 87% | 1030 mb (30.42 in) | Calm | - | 1/2SM |
| | KVUO 231118Z AUTO 00000KT 1/2SM FG VV001 01/M01 A3042 RMK AO2 |
| 02:53 PST |  Obscured Fog | 1°C / 34°F | 0°C / 32°F | 93% | 1030 mb (30.42 in) | Calm | - | 1/4SM |
| | KVUO 231053Z AUTO 00000KT 1/4SM FG VV001 01/00 A3042 RMK AO2 SLP303 T00110000 |
| 02:37 PST |  Obscured Fog | 1°C / 34°F | -1°C / 30°F | 87% | 1030 mb (30.42 in) | Calm | - | 1/4SM |
| | KVUO 231037Z AUTO 00000KT 1/4SM FG VV001 01/M01 A3042 RMK AO2 |
| 02:27 PST |  Obscured Fog | 1°C / 34°F | -1°C / 30°F | 87% | 1030 mb (30.42 in) | Calm | - | 1/2SM |
| | KVUO 231027Z AUTO 00000KT 1/2SM FG VV001 01/M01 A3043 RMK AO2 |
| 02:19 PST |  Obscured Fog And Mist | 1°C / 34°F | -1°C / 30°F | 87% | 1030 mb (30.42 in) | Calm | - | 1SM |
| | KVUO 231019Z AUTO 00000KT 1SM BR VV001 01/M01 A3043 RMK AO2 |
| 01:53 PST |  Obscured Fog And Mist | 1°C / 34°F | -1°C / 30°F | 87% | 1030 mb (30.42 in) | Calm | - | 3/4SM |
| | KVUO 230953Z AUTO 00000KT 3/4SM BR VV001 01/M01 A3042 RMK AO2 SLP301 T00061006 |
| 01:48 PST |  Overcast Fog And Mist | 1°C / 34°F | -1°C / 30°F | 87% | 1030 mb (30.42 in) | Calm | - | 1 1/4SM |
| | KVUO 230948Z AUTO 00000KT 1 1/4SM BR OVC001 01/M01 A3042 RMK AO2 |
| 01:14 PST |  Obscured Fog | 1°C / 34°F | -1°C / 30°F | 87% | 1030 mb (30.42 in) | Calm | - | 1/2SM |
| | KVUO 230914Z AUTO 00000KT 1/2SM FG VV001 01/M01 A3041 RMK AO2 |
| 01:03 PST |  Overcast Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1030 mb (30.42 in) | Calm | - | 3/4SM |
| | KVUO 230903Z AUTO 00000KT 3/4SM BR OVC002 M01/M02 A3041 RMK AO2 |
| 01:00 PST |  Mostly Cloudy Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1030 mb (30.42 in) | Calm | - | 1 1/2SM |
| | KVUO 230900Z AUTO 00000KT 1 1/2SM BR BKN002 M01/M02 A3041 RMK AO2 |
| 00:53 PST |  Mostly Cloudy Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1029 mb (30.39 in) | Calm | - | 4SM |
| | KVUO 230853Z AUTO 00000KT 4SM BR BKN002 M01/M02 A3040 RMK AO2 SLP295 T10061022 51015 |
| 00:06 PST |  Mostly Cloudy Fog And Mist | -1°C / 30°F | -3°C / 27°F | 86% | 1029 mb (30.39 in) | Calm | - | 4SM |
| | KVUO 230806Z AUTO 00000KT 4SM BR BKN002 M01/M03 A3040 RMK AO2 |