| 13:53 PST |  Clear | 12°C / 54°F | 1°C / 34°F | 47% | 1020 mb (30.12 in) | NE 19 kph (NE 11.5 mph) | - | 10SM |
| | KUAO 012153Z AUTO 03010KT 10SM CLR 12/01 A3013 RMK AO2 SLP203 T01220011 |
| 12:53 PST |  Clear | 11°C / 52°F | 4°C / 39°F | 62% | 1021 mb (30.15 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KUAO 012053Z AUTO 01007KT 10SM CLR 11/04 A3014 RMK AO2 SLP207 T01110044 58021 |
| 11:53 PST |  Clear | 10°C / 50°F | 6°C / 43°F | 76% | 1022 mb (30.18 in) | NNE 19 kph (NNE 11.5 mph) | - | 10SM |
| | KUAO 011953Z AUTO 02010KT 10SM CLR 10/06 A3017 RMK AO2 SLP217 T01000056 |
| 11:36 PST |  Partly Cloudy | 9°C / 48°F | 6°C / 43°F | 82% | 1022 mb (30.18 in) | NNE 20 kph (NNE 12.7 mph) | - | 10SM |
| | KUAO 011936Z AUTO 02011KT 10SM SCT016 09/06 A3018 RMK AO2 |
| 11:15 PST |  Mostly Cloudy | 9°C / 48°F | 6°C / 43°F | 82% | 1022 mb (30.18 in) | NNE 17 kph (NNE 10.4 mph) | - | 10SM |
| | KUAO 011915Z AUTO 02009KT 10SM BKN016 09/06 A3018 RMK AO2 |
| 10:53 PST |  Overcast | 8°C / 46°F | 6°C / 43°F | 87% | 1022 mb (30.18 in) | NE 13 kph (NE 8.1 mph) | - | 10SM |
| | KUAO 011853Z AUTO 03007KT 10SM OVC012 08/06 A3019 RMK AO2 SLP225 T00830056 |
| 09:53 PST |  Overcast | 7°C / 45°F | 5°C / 41°F | 87% | 1023 mb (30.21 in) | N 15 kph (N 9.2 mph) | - | 8SM |
| | KUAO 011753Z AUTO 01008KT 8SM OVC012 07/05 A3021 RMK AO2 SLP229 60000 T00720050 10072 20056 58005 |
| 08:53 PST |  Overcast Fog And Mist | 7°C / 45°F | 5°C / 41°F | 87% | 1023 mb (30.21 in) | NE 13 kph (NE 8.1 mph) | - | 6SM |
| | KUAO 011653Z AUTO 03007KT 6SM BR OVC010 07/05 A3022 RMK AO2 SLP232 T00670050 |
| 08:45 PST |  Overcast Fog And Mist | 7°C / 45°F | 5°C / 41°F | 87% | 1023 mb (30.21 in) | NNE 11 kph (NNE 6.9 mph) | - | 6SM |
| | KUAO 011645Z AUTO 02006KT 6SM BR OVC010 07/05 A3022 RMK AO2 |
| 07:53 PST |  Overcast | 6°C / 43°F | 5°C / 41°F | 93% | 1023 mb (30.21 in) | NE 11 kph (NE 6.9 mph) | - | 7SM |
| | KUAO 011553Z AUTO 03006KT 7SM OVC008 06/05 A3022 RMK AO2 SLP233 T00610050 |
| 06:53 PST |  Overcast | 6°C / 43°F | 5°C / 41°F | 93% | 1023 mb (30.21 in) | NE 11 kph (NE 6.9 mph) | - | 7SM |
| | KUAO 011453Z AUTO 04006KT 7SM OVC006 06/05 A3022 RMK AO2 SLP234 60000 T00610050 56002 |
| 06:49 PST |  Overcast Fog And Mist | 6°C / 43°F | 5°C / 41°F | 93% | 1023 mb (30.21 in) | NE 7 kph (NE 4.6 mph) | - | 5SM |
| | KUAO 011449Z AUTO 03004KT 5SM BR OVC006 06/05 A3022 RMK AO2 CIG 003V009 |
| 06:32 PST |  Overcast Fog And Mist | 6°C / 43°F | 5°C / 41°F | 93% | 1024 mb (30.24 in) | NE 6 kph (NE 3.5 mph) | - | 5SM |
| | KUAO 011432Z AUTO 04003KT 5SM BR OVC004 06/05 A3023 RMK AO2 |
| 06:25 PST |  Overcast Fog And Mist | 6°C / 43°F | 6°C / 43°F | 100% | 1024 mb (30.24 in) | NE 6 kph (NE 3.5 mph) | - | 3SM |
| | KUAO 011425Z AUTO 03003KT 3SM BR BKN001 OVC006 06/06 A3023 RMK AO2 |
| 05:53 PST |  Overcast Fog And Mist | 6°C / 43°F | 6°C / 43°F | 100% | 1023 mb (30.21 in) | Calm | 0.00 mm (0.00 in) | 1 1/4SM |
| | KUAO 011353Z AUTO 00000KT 1 1/4SM BR OVC001 06/06 A3022 RMK AO2 RAE00 SLP234 P0000 T00560056 |
| 05:15 PST |  Overcast Fog And Mist | 6°C / 43°F | 6°C / 43°F | 100% | 1023 mb (30.21 in) | Calm | 0.00 mm (0.00 in) | 1 1/4SM |
| | KUAO 011315Z AUTO 00000KT 1 1/4SM BR OVC001 06/06 A3022 RMK AO2 RAE00 P0000 |
| 05:00 PST |  Overcast Fog And Mist | 6°C / 43°F | 6°C / 43°F | 100% | 1023 mb (30.21 in) | Calm | 0.00 mm (0.00 in) | 3/4SM |
| | KUAO 011300Z AUTO 00000KT 3/4SM BR OVC001 06/06 A3022 RMK AO2 RAE00 P0000 |
| 04:53 PST |  Overcast Light Rain | 6°C / 43°F | 5°C / 41°F | 93% | 1024 mb (30.24 in) | Calm | 0.00 mm (0.00 in) | 1SM |
| | KUAO 011253Z AUTO 00000KT 1SM -RA BR OVC003 06/05 A3023 RMK AO2 RAB52 SLP236 P0000 T00560050 |
| 04:45 PST |  Overcast Fog And Mist | 6°C / 43°F | 5°C / 41°F | 93% | 1024 mb (30.24 in) | Calm | - | 1 3/4SM |
| | KUAO 011245Z AUTO 00000KT 1 3/4SM BR OVC003 06/05 A3023 RMK AO2 |
| 04:26 PST |  Overcast Fog And Mist | 6°C / 43°F | 6°C / 43°F | 100% | 1024 mb (30.24 in) | Calm | - | 3SM |
| | KUAO 011226Z AUTO 00000KT 3SM BR OVC003 06/06 A3024 RMK AO2 CIG 002V005 |
| 04:05 PST |  Overcast Fog And Mist | 6°C / 43°F | 6°C / 43°F | 100% | 1024 mb (30.24 in) | Calm | - | 4SM |
| | KUAO 011205Z AUTO 00000KT 4SM BR OVC005 06/06 A3024 RMK AO2 |
| 03:53 PST |  Overcast Fog And Mist | 6°C / 43°F | 6°C / 43°F | 100% | 1024 mb (30.24 in) | Calm | - | 4SM |
| | KUAO 011153Z AUTO 00000KT 4SM BR OVC003 06/06 A3023 RMK AO2 SLP238 60003 70003 T00560056 10061 20050 58001 |
| 02:53 PST |  Overcast Fog And Mist | 6°C / 43°F | 6°C / 43°F | 100% | 1024 mb (30.24 in) | Calm | - | 5SM |
| | KUAO 011053Z AUTO 00000KT 5SM BR BKN003 OVC009 06/06 A3024 RMK AO2 SLP241 T00560056 |
| 02:49 PST |  Overcast Fog And Mist | 6°C / 43°F | 6°C / 43°F | 100% | 1024 mb (30.24 in) | Calm | - | 5SM |
| | KUAO 011049Z AUTO 00000KT 5SM BR BKN003 OVC011 06/06 A3024 RMK AO2 |
| 02:36 PST |  Overcast Fog And Mist | 6°C / 43°F | 6°C / 43°F | 100% | 1024 mb (30.24 in) | Calm | - | 6SM |
| | KUAO 011036Z AUTO 00000KT 6SM BR SCT003 OVC011 06/06 A3024 RMK AO2 CIG 008V012 |
| 01:53 PST |  Overcast Fog And Mist | 6°C / 43°F | 5°C / 41°F | 93% | 1024 mb (30.24 in) | Calm | - | 4SM |
| | KUAO 010953Z AUTO 00000KT 4SM BR OVC003 06/05 A3024 RMK AO2 SLP240 T00560050 |
| 00:53 PST |  Overcast Fog And Mist | 5°C / 41°F | 5°C / 41°F | 100% | 1024 mb (30.24 in) | Calm | 0.00 mm (0.00 in) | 6SM |
| | KUAO 010853Z AUTO 00000KT 6SM BR OVC003 05/05 A3023 RMK AO2 RAE01 SLP237 P0000 60003 T00500050 58009 |
| 00:41 PST |  Overcast | 5°C / 41°F | 5°C / 41°F | 100% | 1024 mb (30.24 in) | Calm | 0.00 mm (0.00 in) | 7SM |
| | KUAO 010841Z AUTO 00000KT 7SM BKN003 OVC020 05/05 A3023 RMK AO2 RAE01 CIG 002V005 P0000 |
| 00:17 PST |  Overcast Fog And Mist | 5°C / 41°F | 5°C / 41°F | 100% | 1024 mb (30.24 in) | Calm | 0.00 mm (0.00 in) | 6SM |
| | KUAO 010817Z AUTO 00000KT 6SM BR SCT001 OVC020 05/05 A3024 RMK AO2 RAE01 P0000 |