| 02:30 PST | 
Clear | -2°C / 28°F | -2°C / 28°F | 100% | 1024 mb
(30.24 in) | Calm | - | 10SM |
| | KSZT 281030Z AUTO 00000KT 10SM CLR M02/M02 A3023
RMK AO2 |
| 02:10 PST |
Clear | -2°C / 28°F | -2°C / 28°F | 100% | 1024 mb
(30.24 in) | Calm | - | 10SM |
| | KSZT 281010Z AUTO 00000KT 10SM CLR M02/M02 A3023
RMK AO2 |
| 01:50 PST |
Clear | -1°C / 30°F | -1°C / 30°F | 100% | 1023 mb
(30.21 in) | Calm | - | 10SM |
| | KSZT 280950Z AUTO 00000KT 10SM CLR M01/M01 A3022
RMK AO2 |
| 01:30 PST |
Clear | -2°C / 28°F | -2°C / 28°F | 100% | 1023 mb
(30.21 in) | Calm | - | 10SM |
| | KSZT 280930Z AUTO 00000KT 10SM CLR M02/M02 A3021
RMK AO2 |
| 01:10 PST |
Clear | -2°C / 28°F | -2°C / 28°F | 100% | 1023 mb
(30.21 in) | Calm | - | 10SM |
| | KSZT 280910Z AUTO 00000KT 10SM CLR M02/M02 A3021
RMK AO2 |
| 00:50 PST |
Clear | 2°C / 36°F | 2°C / 36°F | 100% | 1023 mb
(30.21 in) | Calm | - | 10SM |
| | KSZT 280850Z AUTO 00000KT 10SM CLR 02/02 A3021
RMK AO2 |
| 00:30 PST |
Clear | 9°C / 48°F | 9°C / 48°F | 100% | 1023 mb
(30.21 in) | Calm | - | 7SM |
| | KSZT 280830Z AUTO 00000KT 7SM CLR 09/09 A3021
RMK AO2 |
| 00:10 PST |
Clear | 18°C / 64°F | 17°C / 63°F | 94% | 1023 mb
(30.21 in) | Calm | - | 10SM |
| | KSZT 280810Z AUTO 00000KT 10SM CLR 18/17 A3021
RMK AO2 |
