| 08:54 PST |  Overcast | 7°C / 45°F | -1°C / 30°F | 57% | 1018 mb (30.06 in) | ENE 20 kph (ENE 12.7 mph) | - | 7SM |
| | KHWD 101654Z 06011KT 7SM SCT045 BKN070 OVC090 07/M01 A3007 RMK AO2 SLP191 T00721011 |
| 07:54 PST |  Overcast | 7°C / 45°F | -1°C / 30°F | 57% | 1018 mb (30.06 in) | ENE 15 kph (ENE 9.2 mph) | - | 7SM |
| | KHWD 101554Z 07008KT 7SM BKN050 OVC075 07/M01 A3007 RMK AO2 SLP192 T00671011 |
| 06:54 PST |  Overcast | 7°C / 45°F | -2°C / 28°F | 53% | 1018 mb (30.06 in) | ENE 15 kph (ENE 9.2 mph) | - | 9SM |
| | KHWD 101454Z 06008KT 9SM BKN050 OVC065 07/M02 A3007 RMK AO2 SLP193 T00671017 53005 |
| 05:54 PST |  Overcast | 7°C / 45°F | -2°C / 28°F | 53% | 1018 mb (30.06 in) | ENE 11 kph (ENE 6.9 mph) | - | 9SM |
| | KHWD 101354Z AUTO 06006KT 9SM OVC055 07/M02 A3006 RMK AO2 SLP190 T00671017 |
| 04:54 PST |  Overcast | 6°C / 43°F | -1°C / 30°F | 61% | 1018 mb (30.06 in) | ENE 17 kph (ENE 10.4 mph) | - | 9SM |
| | KHWD 101254Z AUTO 06009KT 9SM OVC048 06/M01 A3006 RMK AO2 SLP188 T00611011 |
| 03:54 PST |  Partly Cloudy | 6°C / 43°F | -1°C / 30°F | 61% | 1018 mb (30.06 in) | ENE 11 kph (ENE 6.9 mph) | - | 9SM |
| | KHWD 101154Z AUTO 07006KT 9SM FEW095 SCT120 06/M01 A3006 RMK AO2 SLP187 T00611011 10067 20056 58007 |
| 02:54 PST |  Overcast | 6°C / 43°F | -1°C / 30°F | 61% | 1018 mb (30.06 in) | ENE 9 kph (ENE 5.8 mph) | - | 9SM |
| | KHWD 101054Z AUTO 07005KT 9SM BKN090 OVC100 06/M01 A3007 RMK AO2 SLP193 T00611011 |
| 01:54 PST |  Overcast | 6°C / 43°F | -1°C / 30°F | 61% | 1019 mb (30.09 in) | Calm | - | 9SM |
| | KHWD 100954Z AUTO 00000KT 9SM OVC100 06/M01 A3008 RMK AO2 SLP194 T00611011 |
| 00:54 PST |  Overcast | 6°C / 43°F | -1°C / 30°F | 61% | 1019 mb (30.09 in) | Calm | - | 9SM |
| | KHWD 100854Z AUTO 00000KT 9SM OVC100 06/M01 A3008 RMK AO2 SLP195 T00611006 58006 |