| 13:53 PST |  Clear | 6°C / 43°F | 0°C / 32°F | 66% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KBFI 242153Z 00000KT 10SM CLR 06/00 A3031 RMK AO2 SLP264 T00610000 |
| 12:53 PST |  Clear | 6°C / 43°F | -1°C / 30°F | 61% | 1027 mb (30.33 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KBFI 242053Z 07003KT 10SM CLR 06/M01 A3033 RMK AO2 SLP270 T00611006 58017 |
| 11:53 PST |  Partly Cloudy | 6°C / 43°F | -1°C / 30°F | 61% | 1028 mb (30.36 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KBFI 241953Z 04005KT 10SM FEW010 SCT200 06/M01 A3035 RMK AO2 SLP276 T00561006 |
| 10:53 PST |  Mostly Cloudy | 4°C / 39°F | 1°C / 34°F | 81% | 1029 mb (30.39 in) | Calm | - | 10SM |
| | KBFI 241853Z 00000KT 10SM BKN200 04/01 A3038 RMK AO2 SLP286 T00440006 |
| 09:53 PST |  Mostly Cloudy | 3°C / 37°F | 1°C / 34°F | 87% | 1029 mb (30.39 in) | Calm | - | 10SM |
| | KBFI 241753Z 00000KT 10SM SCT004 BKN090 03/01 A3038 RMK AO2 SLP288 T00280006 10028 20011 55001 |
| 09:12 PST |  Mostly Cloudy | 2°C / 36°F | 0°C / 32°F | 87% | 1029 mb (30.39 in) | Calm | - | 10SM |
| | KBFI 241712Z 00000KT 10SM SCT004 BKN090 02/00 A3039 RMK AO2 |
| 08:53 PST |  Overcast | 2°C / 36°F | 0°C / 32°F | 87% | 1029 mb (30.39 in) | Calm | - | 8SM |
| | KBFI 241653Z 00000KT 8SM OVC004 02/00 A3038 RMK AO2 SLP287 T00170000 |
| 07:53 PST |  Mostly Cloudy | 2°C / 36°F | 0°C / 32°F | 87% | 1029 mb (30.39 in) | Calm | - | 9SM |
| | KBFI 241553Z 00000KT 9SM BKN004 02/00 A3038 RMK AO2 SLP287 T00170000 |
| 06:53 PST |  Overcast Fog And Mist | 2°C / 36°F | 1°C / 34°F | 93% | 1029 mb (30.39 in) | Calm | - | 5SM |
| | KBFI 241453Z AUTO 00000KT 5SM BR OVC004 02/01 A3039 RMK AO2 SLP289 T00170006 58006 FZRANO TSNO |
| 05:53 PST |  Overcast Fog And Mist | 2°C / 36°F | 0°C / 32°F | 87% | 1029 mb (30.39 in) | Calm | - | 5SM |
| | KBFI 241353Z 00000KT 5SM BR OVC004 02/00 A3039 RMK AO2 SLP292 T00220000 |
| 05:08 PST |  Mostly Cloudy Fog And Mist | 2°C / 36°F | 1°C / 34°F | 93% | 1029 mb (30.39 in) | Calm | - | 6SM |
| | KBFI 241308Z 00000KT 6SM BR BKN004 02/01 A3040 RMK AO2 |
| 04:53 PST |  Partly Cloudy | 2°C / 36°F | 0°C / 32°F | 87% | 1029 mb (30.39 in) | Variable 6 kph (Variable 3.5 mph) | - | 7SM |
| | KBFI 241253Z VRB03KT 7SM SCT007 02/00 A3040 RMK AO2 SLP294 T00220000 |
| 03:53 PST |  Partly Cloudy | 2°C / 36°F | 0°C / 32°F | 87% | 1029 mb (30.39 in) | Calm | - | 9SM |
| | KBFI 241153Z 00000KT 9SM SCT007 02/00 A3040 RMK AO2 SLP295 T00220000 10044 20022 58006 |
| 02:53 PST |  Partly Cloudy | 3°C / 37°F | 1°C / 34°F | 87% | 1030 mb (30.42 in) | Calm | - | 9SM |
| | KBFI 241053Z 00000KT 9SM SCT007 03/01 A3042 RMK AO2 SLP299 T00330011 |
| 01:53 PST |  Clear | 3°C / 37°F | 1°C / 34°F | 87% | 1030 mb (30.42 in) | Calm | - | 8SM |
| | KBFI 240953Z 00000KT 8SM CLR 03/01 A3042 RMK AO2 SLP300 T00280006 |
| 00:53 PST |  Clear | 3°C / 37°F | 1°C / 34°F | 87% | 1030 mb (30.42 in) | Calm | - | 8SM |
| | KBFI 240853Z 00000KT 8SM CLR 03/01 A3042 RMK AO2 SLP301 T00280011 58006 |