| 04:53 PST |  Clear Fog And Mist | -3°C / 27°F | -4°C / 25°F | 93% | 1027 mb (30.33 in) | Calm | - | 4SM |
| | KTTD 051253Z AUTO 00000KT 4SM BR CLR M03/M04 A3032 RMK AO2 SLP266 T10331044 |
| 03:53 PST |  Partly Cloudy Fog And Mist | -2°C / 28°F | -3°C / 27°F | 93% | 1027 mb (30.33 in) | Calm | - | 5SM |
| | KTTD 051153Z AUTO 00000KT 5SM BR SCT008 M02/M03 A3032 RMK AO2 SLP266 T10221033 11006 21044 53006 |
| 02:53 PST |  Overcast Fog And Mist | -3°C / 27°F | -4°C / 25°F | 93% | 1026 mb (30.3 in) | Calm | - | 6SM |
| | KTTD 051053Z AUTO 00000KT 6SM BR OVC006 M03/M04 A3031 RMK AO2 SLP264 T10331039 |
| 01:53 PST |  Mostly Cloudy Fog And Mist | -4°C / 25°F | -4°C / 25°F | 100% | 1026 mb (30.3 in) | E 6 kph (E 3.5 mph) | - | 4SM |
| | KTTD 050953Z AUTO 09003KT 4SM BR BKN006 M04/M04 A3030 RMK AO2 SLP261 T10391039 |
| 01:48 PST |  Partly Cloudy Fog And Mist | -4°C / 25°F | -4°C / 25°F | 100% | 1026 mb (30.3 in) | Calm | - | 4SM |
| | KTTD 050948Z AUTO 00000KT 4SM BR SCT008 M04/M04 A3030 RMK AO2 |
| 01:12 PST |  Clear Fog And Mist | -3°C / 27°F | -3°C / 27°F | 100% | 1025 mb (30.27 in) | ENE 6 kph (ENE 3.5 mph) | - | 5SM |
| | KTTD 050912Z AUTO 07003KT 5SM BR CLR M03/M03 A3028 RMK AO2 |
| 01:05 PST |  Clear Fog And Mist | -3°C / 27°F | -4°C / 25°F | 93% | 1025 mb (30.27 in) | Calm | - | 2 1/2SM |
| | KTTD 050905Z AUTO 00000KT 2 1/2SM BR CLR M03/M04 A3028 RMK AO2 |
| 00:53 PST |  Clear Fog And Mist | -3°C / 27°F | -4°C / 25°F | 93% | 1025 mb (30.27 in) | Calm | - | 4SM |
| | KTTD 050853Z AUTO 00000KT 4SM BR CLR M03/M04 A3028 RMK AO2 SLP254 T10331039 51015 |
| 00:29 PST |  Clear Fog And Mist | -3°C / 27°F | -4°C / 25°F | 93% | 1025 mb (30.27 in) | Calm | - | 2 1/2SM |
| | KTTD 050829Z AUTO 00000KT 2 1/2SM BR CLR M03/M04 A3028 RMK AO2 |