| 02:54 PST |  Obscured Fog | 0°C / 32°F | -1°C / 30°F | 93% | 1024 mb (30.24 in) | N 9 kph (N 5.8 mph) | - | 1/4SM |
| | KEUG 251054Z 01005KT 1/4SM R16R/2600FT FG VV001 00/M01 A3023 RMK AO2 SLP240 T00021011 |
| 02:33 PST |  Obscured Fog | 0°C / 32°F | -1°C / 30°F | 93% | 1024 mb (30.24 in) | NE 9 kph (NE 5.8 mph) | - | 1/4SM |
| | KEUG 251033Z 03005KT 1/4SM R16R/2400V2600FT FG VV001 00/M01 A3023 RMK AO2 |
| 01:54 PST |  Obscured Fog And Mist | 0°C / 32°F | -1°C / 30°F | 93% | 1023 mb (30.21 in) | N 9 kph (N 5.8 mph) | - | 3/4SM |
| | KEUG 250954Z 01005KT 3/4SM R16R/4500VP6000FT BR VV002 00/M01 A3022 RMK AO2 SLP239 VIS E 1/4 NW 2 T00001011 |
| 01:10 PST |  Obscured Fog | 0°C / 32°F | -1°C / 30°F | 93% | 1023 mb (30.21 in) | NNE 7 kph (NNE 4.6 mph) | - | 1/2SM |
| | KEUG 250910Z 02004KT 1/2SM R16R/3500V4000FT FG VV002 00/M01 A3022 RMK AO2 |
| 00:54 PST |  Obscured Fog | 0°C / 32°F | -1°C / 30°F | 93% | 1023 mb (30.21 in) | NNE 9 kph (NNE 5.8 mph) | - | 1/4SM |
| | KEUG 250854Z 02005KT 1/4SM R16R/2400V3000FT FG VV001 00/M01 A3022 RMK AO2 SLP238 T00001011 58009 |