| 09:53 PST |  Partly Cloudy | 8°C / 46°F | 3°C / 37°F | 71% | 1025 mb (30.27 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KBFI 011753Z 03005KT 10SM SCT023 08/03 A3028 RMK AO2 SLP255 T00780028 10078 20050 53004 |
| 09:07 PST |  Mostly Cloudy | 6°C / 43°F | 3°C / 37°F | 81% | 1025 mb (30.27 in) | NNE 7 kph (NNE 4.6 mph) | - | 10SM |
| | KBFI 011707Z 02004KT 10SM BKN023 06/03 A3027 RMK AO2 |
| 08:53 PST |  Partly Cloudy | 6°C / 43°F | 3°C / 37°F | 81% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KBFI 011653Z 00000KT 10SM SCT021 06/03 A3027 RMK AO2 SLP249 T00610033 |
| 07:53 PST |  Partly Cloudy | 6°C / 43°F | 3°C / 37°F | 81% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KBFI 011553Z 00000KT 10SM SCT021 06/03 A3027 RMK AO2 SLP249 T00560028 |
| 06:53 PST |  Partly Cloudy | 6°C / 43°F | 3°C / 37°F | 81% | 1025 mb (30.27 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KBFI 011453Z 36004KT 10SM SCT021 06/03 A3027 RMK AO2 SLP250 T00560028 51005 |
| 05:53 PST |  Partly Cloudy | 6°C / 43°F | 2°C / 36°F | 76% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KBFI 011353Z 00000KT 10SM FEW021 SCT150 06/02 A3027 RMK AO2 SLP250 T00560022 |
| 04:53 PST |  Partly Cloudy | 6°C / 43°F | 3°C / 37°F | 81% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KBFI 011253Z 00000KT 10SM SCT055 06/03 A3027 RMK AO2 SLP248 T00560028 |
| 03:53 PST |  Partly Cloudy | 5°C / 41°F | 2°C / 36°F | 81% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KBFI 011153Z 00000KT 10SM SCT055 05/02 A3026 RMK AO2 SLP245 T00500022 10083 20050 50004 |
| 02:53 PST |  Partly Cloudy | 7°C / 45°F | 2°C / 36°F | 71% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KBFI 011053Z 00000KT 10SM SCT055 07/02 A3026 RMK AO2 SLP245 T00670022 |
| 01:53 PST |  Overcast | 8°C / 46°F | 2°C / 36°F | 66% | 1024 mb (30.24 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KBFI 010953Z 35004KT 10SM OVC055 08/02 A3025 RMK AO2 SLP244 T00780022 |
| 00:53 PST |  Overcast | 8°C / 46°F | 2°C / 36°F | 66% | 1024 mb (30.24 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KBFI 010853Z 36003KT 10SM SCT043 OVC060 08/02 A3025 RMK AO2 SLP241 T00780022 51013 |