| 09:35 PST |  Clear | -3°C / 27°F | -3°C / 27°F | 100% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KAWO 261735Z AUTO 00000KT 10SM CLR M03/M03 A3008 RMK AO1 |
| 09:15 PST |  Clear | -3°C / 27°F | -4°C / 25°F | 93% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KAWO 261715Z AUTO 00000KT 10SM CLR M03/M04 A3007 RMK AO1 |
| 08:55 PST |  Clear | -4°C / 25°F | -5°C / 23°F | 93% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KAWO 261655Z AUTO 00000KT 10SM CLR M04/M05 A3007 RMK AO1 |
| 08:35 PST |  Clear | -5°C / 23°F | -5°C / 23°F | 100% | 1018 mb (30.06 in) | Calm | - | 9SM |
| | KAWO 261635Z AUTO 00000KT 9SM CLR M05/M05 A3007 RMK AO1 |
| 08:15 PST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KAWO 261615Z AUTO 00000KT 10SM CLR M06/M07 A3006 RMK AO1 |
| 07:55 PST |  Clear | -6°C / 21°F | -6°C / 21°F | 100% | 1018 mb (30.06 in) | Calm | - | 9SM |
| | KAWO 261555Z AUTO 00000KT 9SM CLR M06/M06 A3006 RMK AO1 |
| 07:35 PST |  Clear | -5°C / 23°F | -5°C / 23°F | 100% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KAWO 261535Z AUTO 00000KT 10SM CLR M05/M05 A3006 RMK AO1 |
| 07:15 PST |  Clear | -5°C / 23°F | -5°C / 23°F | 100% | 1018 mb (30.06 in) | Calm | - | 7SM |
| | KAWO 261515Z AUTO 00000KT 7SM CLR M05/M05 A3006 RMK AO1 |
| 06:55 PST |  Clear | -5°C / 23°F | -6°C / 21°F | 93% | 1018 mb (30.06 in) | Calm | - | 7SM |
| | KAWO 261455Z AUTO 00000KT 7SM CLR M05/M06 A3006 RMK AO1 57007 |
| 06:35 PST |  Clear | -5°C / 23°F | -6°C / 21°F | 93% | 1018 mb (30.06 in) | Calm | - | 9SM |
| | KAWO 261435Z AUTO 00000KT 9SM CLR M05/M06 A3006 RMK AO1 |
| 06:15 PST |  Clear | -4°C / 25°F | -4°C / 25°F | 100% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KAWO 261415Z AUTO 00000KT 10SM CLR M04/M04 A3006 RMK AO1 |
| 05:55 PST |  Clear | -4°C / 25°F | -4°C / 25°F | 100% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KAWO 261355Z AUTO 00000KT 10SM CLR M04/M04 A3006 RMK AO1 |
| 05:35 PST |  Clear | -5°C / 23°F | -6°C / 21°F | 93% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KAWO 261335Z AUTO 00000KT 10SM CLR M05/M06 A3006 RMK AO1 |
| 05:15 PST |  Clear | -5°C / 23°F | -5°C / 23°F | 100% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KAWO 261315Z AUTO 00000KT 10SM CLR M05/M05 A3006 RMK AO1 |
| 04:55 PST |  Clear | -4°C / 25°F | -5°C / 23°F | 93% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KAWO 261255Z AUTO 00000KT 10SM CLR M04/M05 A3006 RMK AO1 |
| 04:35 PST |  Clear | -4°C / 25°F | -5°C / 23°F | 93% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KAWO 261235Z AUTO 00000KT 10SM CLR M04/M05 A3007 RMK AO1 |
| 04:15 PST |  Clear | -4°C / 25°F | -6°C / 21°F | 86% | 1018 mb (30.06 in) | Calm | - | 8SM |
| | KAWO 261215Z AUTO 00000KT 8SM CLR M04/M06 A3007 RMK AO1 |
| 03:55 PST |  Clear | -4°C / 25°F | -4°C / 25°F | 100% | 1019 mb (30.09 in) | Calm | - | 7SM |
| | KAWO 261155Z AUTO 00000KT 7SM CLR M04/M04 A3008 RMK AO1 11030 21050 57003 |
| 03:35 PST |  Clear | -3°C / 27°F | -3°C / 27°F | 100% | 1019 mb (30.09 in) | Calm | - | 8SM |
| | KAWO 261135Z AUTO 00000KT 8SM CLR M03/M03 A3008 RMK AO1 |
| 03:15 PST |  Clear | -4°C / 25°F | -4°C / 25°F | 100% | 1019 mb (30.09 in) | Calm | - | 9SM |
| | KAWO 261115Z AUTO 00000KT 9SM CLR M04/M04 A3008 RMK AO1 |
| 02:55 PST |  Clear | -4°C / 25°F | -5°C / 23°F | 93% | 1019 mb (30.09 in) | Calm | - | 8SM |
| | KAWO 261055Z AUTO 00000KT 8SM CLR M04/M05 A3008 RMK AO1 |
| 02:35 PST |  Clear | -4°C / 25°F | -5°C / 23°F | 93% | 1019 mb (30.09 in) | Calm | - | 4SM |
| | KAWO 261035Z AUTO 00000KT 4SM CLR M04/M05 A3008 RMK AO1 |
| 02:15 PST |  Clear | -4°C / 25°F | -4°C / 25°F | 100% | 1019 mb (30.09 in) | Calm | - | 4SM |
| | KAWO 261015Z AUTO 00000KT 4SM CLR M04/M04 A3008 RMK AO1 |
| 01:55 PST |  Clear | -3°C / 27°F | -4°C / 25°F | 93% | 1019 mb (30.09 in) | Calm | - | 7SM |
| | KAWO 260955Z AUTO 00000KT 7SM CLR M03/M04 A3008 RMK AO1 |
| 01:35 PST |  Partly Cloudy | -3°C / 27°F | -4°C / 25°F | 93% | 1019 mb (30.09 in) | Calm | - | 7SM |
| | KAWO 260935Z AUTO 00000KT 7SM FEW002 M03/M04 A3008 RMK AO1 |
| 01:15 PST |  Partly Cloudy | -4°C / 25°F | -4°C / 25°F | 100% | 1019 mb (30.09 in) | Calm | - | 3SM |
| | KAWO 260915Z AUTO 00000KT 3SM SCT002 M04/M04 A3009 RMK AO1 |
| 00:55 PST |  Mostly Cloudy | -4°C / 25°F | -4°C / 25°F | 100% | 1019 mb (30.09 in) | Calm | - | 1/2SM |
| | KAWO 260855Z AUTO 00000KT 1/2SM BKN002 M04/M04 A3009 RMK AO1 57007 |
| 00:35 PST |  Obscured | -4°C / 25°F | -4°C / 25°F | 100% | 1019 mb (30.09 in) | Calm | - | 1/2SM |
| | KAWO 260835Z AUTO 00000KT 1/2SM VV005 M04/M04 A3009 RMK AO1 |
| 00:15 PST |  Overcast | -4°C / 25°F | -4°C / 25°F | 100% | 1019 mb (30.09 in) | Calm | - | 1/4SM |
| | KAWO 260815Z AUTO 00000KT 1/4SM OVC001 M04/M04 A3010 RMK AO1 |