| 09:56 PST |  Clear | -6°C / 21°F | -11°C / 12°F | 68% | 1021 mb (30.15 in) | ENE 17 kph (ENE 10.4 mph) | - | 10SM |
| | KWMC 261756Z AUTO 07009KT 10SM CLR M06/M11 A3014 RMK AO2 SLP247 T10611111 11061 21117 53010 |
| 08:56 PST |  Clear | -8°C / 18°F | -12°C / 10°F | 73% | 1020 mb (30.12 in) | ENE 19 kph (ENE 11.5 mph) | - | 10SM |
| | KWMC 261656Z AUTO 06010KT 10SM CLR M08/M12 A3013 RMK AO2 SLP249 T10831122 |
| 07:56 PST |  Clear | -11°C / 12°F | -13°C / 9°F | 85% | 1020 mb (30.12 in) | ENE 20 kph (ENE 12.7 mph) | - | 10SM |
| | KWMC 261556Z AUTO 07011KT 10SM CLR M11/M13 A3011 RMK AO2 SLP247 T11111133 |
| 06:56 PST |  Clear | -11°C / 12°F | -13°C / 9°F | 85% | 1020 mb (30.12 in) | ENE 19 kph (ENE 11.5 mph) | - | 10SM |
| | KWMC 261456Z AUTO 06010KT 10SM CLR M11/M13 A3011 RMK AO2 SLP240 T11111133 56003 |
| 05:56 PST |  Clear | -11°C / 12°F | -13°C / 9°F | 85% | 1020 mb (30.12 in) | ENE 22 kph (ENE 13.8 mph) | - | 10SM |
| | KWMC 261356Z AUTO 06012KT 10SM CLR M11/M13 A3011 RMK AO2 SLP238 T11061128 |
| 04:56 PST |  Clear | -11°C / 12°F | -13°C / 9°F | 85% | 1020 mb (30.12 in) | ENE 19 kph (ENE 11.5 mph) | - | 10SM |
| | KWMC 261256Z AUTO 06010KT 10SM CLR M11/M13 A3011 RMK AO2 SLP238 T11111133 |
| 03:56 PST |  Clear | -11°C / 12°F | -13°C / 9°F | 85% | 1020 mb (30.12 in) | ENE 15 kph (ENE 9.2 mph) | - | 10SM |
| | KWMC 261156Z AUTO 06008KT 10SM CLR M11/M13 A3012 RMK AO2 SLP235 60001 70002 T11111133 11083 21133 58006 |
| 02:56 PST |  Clear | -10°C / 14°F | -12°C / 10°F | 85% | 1020 mb (30.12 in) | E 17 kph (E 10.4 mph) | 0.25 mm (0.01 in) | 10SM |
| | KWMC 261056Z AUTO 08009KT 10SM CLR M10/M12 A3013 RMK AO2 SLP235 P0001 T11001122 |
| 01:56 PST |  Clear | -10°C / 14°F | -12°C / 10°F | 85% | 1021 mb (30.15 in) | NE 19 kph (NE 11.5 mph) | - | 10SM |
| | KWMC 260956Z AUTO 04010KT 10SM CLR M10/M12 A3014 RMK AO2 SLP240 T11001122 $ |
| 00:56 PST |  Clear | -11°C / 12°F | -13°C / 9°F | 85% | 1021 mb (30.15 in) | E 9 kph (E 5.8 mph) | - | 10SM |
| | KWMC 260856Z AUTO 08005KT 10SM CLR M11/M13 A3014 RMK AO2 SLP244 T11111128 58008 |