| 10:47 PST |  Clear | N/A | N/A | N/A | 1020 mb (30.12 in) | SE 13 kph (SE 8.1 mph) | - | 80SM |
| | KCIC 251847Z 13007KT 80SM SKC A3011 |
| 09:47 PST |  Clear | N/A | N/A | N/A | 1020 mb (30.12 in) | Calm | - | 80SM |
| | KCIC 251747Z 00000KT 80SM SKC A3013 |
| 08:52 PST |  Clear | N/A | N/A | N/A | 1020 mb (30.12 in) | Calm | - | 25SM |
| | KCIC 251652Z 00000KT 25SM SKC A3013 |
| 07:52 PST |  Clear | N/A | N/A | N/A | 1020 mb (30.12 in) | W 7 kph (W 4.6 mph) | - | 25SM |
| | KCIC 251552Z 27004KT 25SM SKC A3012 |
| 06:55 PST |  Clear | N/A | N/A | N/A | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KCIC 251455Z 00000KT 10SM SKC A3011 |
| 05:35 PST |  Clear | 1°C / 34°F | 0°C / 32°F | 93% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KCIC 251335Z AUTO 00000KT 10SM CLR 01/00 A3012 RMK AO1 |
| 05:15 PST |  Clear | 0°C / 32°F | -1°C / 30°F | 93% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KCIC 251315Z AUTO 00000KT 10SM CLR 00/M01 A3011 RMK AO1 |
| 04:55 PST |  Clear | 1°C / 34°F | -1°C / 30°F | 87% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KCIC 251255Z AUTO 00000KT 10SM CLR 01/M01 A3011 RMK AO1 |
| 04:35 PST |  Clear | 3°C / 37°F | -1°C / 30°F | 75% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KCIC 251235Z AUTO 00000KT 10SM CLR 03/M01 A3011 RMK AO1 |
| 04:15 PST |  Clear | 2°C / 36°F | 0°C / 32°F | 87% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KCIC 251215Z AUTO 00000KT 10SM CLR 02/00 A3012 RMK AO1 |
| 03:55 PST |  Clear | 2°C / 36°F | 0°C / 32°F | 87% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KCIC 251155Z AUTO 00000KT 10SM CLR 02/00 A3013 RMK AO1 |
| 03:35 PST |  Clear | 1°C / 34°F | 0°C / 32°F | 93% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KCIC 251135Z AUTO 00000KT 10SM CLR 01/00 A3014 RMK AO1 |
| 03:15 PST |  Clear | 0°C / 32°F | 0°C / 32°F | 100% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KCIC 251115Z AUTO 00000KT 10SM CLR 00/00 A3014 RMK AO1 |
| 02:55 PST |  Clear | 2°C / 36°F | 0°C / 32°F | 87% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KCIC 251055Z AUTO 00000KT 10SM CLR 02/00 A3014 RMK AO1 |
| 02:35 PST |  Clear | 1°C / 34°F | 0°C / 32°F | 93% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KCIC 251035Z AUTO 00000KT 10SM CLR 01/00 A3014 RMK AO1 |
| 02:15 PST |  Clear | 2°C / 36°F | 0°C / 32°F | 87% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KCIC 251015Z AUTO 00000KT 10SM CLR 02/00 A3013 RMK AO1 |
| 01:55 PST |  Clear | 2°C / 36°F | 0°C / 32°F | 87% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KCIC 250955Z AUTO 00000KT 10SM CLR 02/00 A3013 RMK AO1 |
| 01:35 PST |  Clear | 3°C / 37°F | 1°C / 34°F | 87% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KCIC 250935Z AUTO 00000KT 10SM CLR 03/01 A3013 RMK AO1 |
| 01:15 PST |  Clear | 4°C / 39°F | 0°C / 32°F | 75% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KCIC 250915Z AUTO 00000KT 10SM CLR 04/00 A3013 RMK AO1 |
| 00:55 PST |  Clear | 4°C / 39°F | 0°C / 32°F | 75% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KCIC 250855Z AUTO 00000KT 10SM CLR 04/00 A3013 RMK AO1 |
| 00:35 PST |  Clear | 4°C / 39°F | 0°C / 32°F | 75% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KCIC 250835Z AUTO 00000KT 10SM CLR 04/00 A3014 RMK AO1 |
| 00:15 PST |  Clear | 4°C / 39°F | 1°C / 34°F | 81% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KCIC 250815Z AUTO 00000KT 10SM CLR 04/01 A3013 RMK AO1 |