| 15:56 PST |  Clear | 15°C / 59°F | 2°C / 36°F | 42% | 1018 mb (30.06 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KSBP 242356Z 31007KT 10SM CLR 15/02 A3007 RMK AO2 SLP183 T01500022 10183 20111 56006 |
| 14:56 PST |  Clear | 17°C / 63°F | -4°C / 25°F | 24% | 1018 mb (30.06 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | KSBP 242256Z 26003KT 10SM CLR 17/M04 A3007 RMK AO2 SLP183 T01721039 |
| 13:56 PST |  Clear | 17°C / 63°F | -1°C / 30°F | 30% | 1018 mb (30.06 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KSBP 242156Z 26004KT 10SM CLR 17/M01 A3007 RMK AO2 SLP184 T01721011 |
| 12:56 PST |  Clear | 17°C / 63°F | -2°C / 28°F | 27% | 1019 mb (30.09 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KSBP 242056Z 26006KT 10SM CLR 17/M02 A3009 RMK AO2 SLP188 T01721022 58016 |
| 11:56 PST |  Clear | 17°C / 63°F | 3°C / 37°F | 39% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KSBP 241956Z 00000KT 10SM CLR 17/03 A3011 RMK AO2 SLP195 T01670028 |
| 10:56 PST |  Clear | 14°C / 57°F | 0°C / 32°F | 39% | 1020 mb (30.12 in) | SE 6 kph (SE 3.5 mph) | - | 10SM |
| | KSBP 241856Z 12003KT 10SM CLR 14/00 A3013 RMK AO2 SLP203 T01440000 |
| 09:56 PST |  Clear | 11°C / 52°F | -1°C / 30°F | 44% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KSBP 241756Z 00000KT 10SM CLR 11/M01 A3013 RMK AO2 SLP204 T01111011 10111 20011 51006 |
| 08:56 PST |  Clear | 7°C / 45°F | -1°C / 30°F | 57% | 1020 mb (30.12 in) | SE 6 kph (SE 3.5 mph) | - | 10SM |
| | KSBP 241656Z 12003KT 10SM CLR 07/M01 A3012 RMK AO2 SLP201 T00721011 |
| 07:56 PST |  Clear | 2°C / 36°F | -2°C / 28°F | 75% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KSBP 241556Z 00000KT 10SM CLR 02/M02 A3012 RMK AO2 SLP202 T00171022 |
| 06:56 PST |  Clear | 2°C / 36°F | -3°C / 27°F | 70% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KSBP 241456Z 00000KT 10SM CLR 02/M03 A3011 RMK AO2 SLP199 T00171028 53002 |
| 05:56 PST |  Clear | 2°C / 36°F | -3°C / 27°F | 70% | 1019 mb (30.09 in) | SE 6 kph (SE 3.5 mph) | - | 10SM |
| | KSBP 241356Z 12003KT 10SM CLR 02/M03 A3010 RMK AO2 SLP194 T00221028 |
| 04:56 PST |  Clear | 2°C / 36°F | -3°C / 27°F | 70% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KSBP 241256Z AUTO 00000KT 10SM CLR 02/M03 A3010 RMK AO2 SLP193 T00221028 FZRANO |
| 03:56 PST |  Clear | 2°C / 36°F | -3°C / 27°F | 70% | 1020 mb (30.12 in) | ESE 9 kph (ESE 5.8 mph) | - | 10SM |
| | KSBP 241156Z AUTO 11005KT 10SM CLR 02/M03 A3011 RMK AO2 SLP197 T00171028 10106 20017 50002 FZRANO |
| 02:56 PST |  Clear | 3°C / 37°F | -3°C / 27°F | 65% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KSBP 241056Z AUTO 00000KT 10SM CLR 03/M03 A3012 RMK AO2 SLP199 T00331028 |
| 01:56 PST |  Clear | 4°C / 39°F | -2°C / 28°F | 65% | 1019 mb (30.09 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KSBP 240956Z AUTO 08003KT 10SM CLR 04/M02 A3010 RMK AO2 SLP195 T00391022 |
| 00:56 PST |  Clear | 4°C / 39°F | -3°C / 27°F | 61% | 1019 mb (30.09 in) | SE 9 kph (SE 5.8 mph) | - | 10SM |
| | KSBP 240856Z AUTO 12005KT 10SM CLR 04/M03 A3010 RMK AO2 SLP194 T00391028 58002 |