| 07:15 PST |  Partly Cloudy | -9°C / 16°F | -11°C / 12°F | 86% | 1031 mb (30.45 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KCOE 241515Z AUTO 05004KT 10SM SCT001 M09/M11 A3044 RMK AO1 |
| 06:55 PST |  Overcast | -9°C / 16°F | -10°C / 14°F | 93% | 1031 mb (30.45 in) | NE 11 kph (NE 6.9 mph) | - | 1 1/4SM |
| | KCOE 241455Z AUTO 04006KT 1 1/4SM BKN002 OVC006 M09/M10 A3044 RMK AO1 52003 |
| 06:35 PST |  Overcast | -8°C / 18°F | -10°C / 14°F | 86% | 1031 mb (30.45 in) | NE 13 kph (NE 8.1 mph) | - | 1 3/4SM |
| | KCOE 241435Z AUTO 04007KT 1 3/4SM OVC006 M08/M10 A3044 RMK AO1 |
| 06:15 PST |  Overcast | -8°C / 18°F | -10°C / 14°F | 86% | 1030 mb (30.42 in) | ENE 9 kph (ENE 5.8 mph) | - | 10SM |
| | KCOE 241415Z AUTO 06005KT 10SM OVC006 M08/M10 A3043 RMK AO1 |
| 05:55 PST |  Overcast | -9°C / 16°F | -11°C / 12°F | 86% | 1030 mb (30.42 in) | NE 11 kph (NE 6.9 mph) | - | 10SM |
| | KCOE 241355Z AUTO 05006KT 10SM OVC006 M09/M11 A3043 RMK AO1 |
| 05:35 PST |  Overcast | -9°C / 16°F | -11°C / 12°F | 86% | 1030 mb (30.42 in) | NE 11 kph (NE 6.9 mph) | - | 10SM |
| | KCOE 241335Z AUTO 04006KT 10SM OVC006 M09/M11 A3043 RMK AO1 |
| 05:15 PST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1030 mb (30.42 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KCOE 241315Z AUTO 08003KT 10SM OVC006 M09/M12 A3042 RMK AO1 |
| 04:55 PST |  Mostly Cloudy | -9°C / 16°F | -12°C / 10°F | 79% | 1030 mb (30.42 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KCOE 241255Z AUTO 04005KT 10SM BKN006 M09/M12 A3042 RMK AO1 |
| 04:35 PST |  Partly Cloudy | -9°C / 16°F | -12°C / 10°F | 79% | 1030 mb (30.42 in) | ENE 9 kph (ENE 5.8 mph) | - | 10SM |
| | KCOE 241235Z AUTO 07005KT 10SM SCT006 M09/M12 A3042 RMK AO1 |
| 04:15 PST |  Clear | -9°C / 16°F | -11°C / 12°F | 86% | 1030 mb (30.42 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KCOE 241215Z AUTO 08003KT 10SM CLR M09/M11 A3042 RMK AO1 |
| 03:55 PST |  Clear | -10°C / 14°F | -12°C / 10°F | 85% | 1030 mb (30.42 in) | NE 11 kph (NE 6.9 mph) | - | 10SM |
| | KCOE 241155Z AUTO 05006KT 10SM CLR M10/M12 A3043 RMK AO1 11080 21110 52003 |
| 03:35 PST |  Partly Cloudy | -11°C / 12°F | -12°C / 10°F | 92% | 1030 mb (30.42 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KCOE 241135Z AUTO 07003KT 10SM FEW006 M11/M12 A3043 RMK AO1 |
| 03:15 PST |  Clear | -11°C / 12°F | -12°C / 10°F | 92% | 1030 mb (30.42 in) | ENE 7 kph (ENE 4.6 mph) | - | 10SM |
| | KCOE 241115Z AUTO 06004KT 10SM CLR M11/M12 A3043 RMK AO1 |
| 02:55 PST |  Clear | -11°C / 12°F | -13°C / 9°F | 85% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KCOE 241055Z AUTO 00000KT 10SM CLR M11/M13 A3043 RMK AO1 |
| 02:35 PST |  Clear | -10°C / 14°F | -12°C / 10°F | 85% | 1030 mb (30.42 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KCOE 241035Z AUTO 04005KT 10SM CLR M10/M12 A3043 RMK AO1 |
| 02:15 PST |  Clear | -10°C / 14°F | -12°C / 10°F | 85% | 1030 mb (30.42 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KCOE 241015Z AUTO 04004KT 10SM CLR M10/M12 A3043 RMK AO1 |
| 01:55 PST |  Clear | -10°C / 14°F | -12°C / 10°F | 85% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KCOE 240955Z AUTO 00000KT 10SM CLR M10/M12 A3043 RMK AO1 |
| 01:35 PST |  Clear | -10°C / 14°F | -13°C / 9°F | 79% | 1030 mb (30.42 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KCOE 240935Z AUTO 08003KT 10SM CLR M10/M13 A3043 RMK AO1 |
| 01:15 PST |  Clear | -10°C / 14°F | -12°C / 10°F | 85% | 1030 mb (30.42 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KCOE 240915Z AUTO 05005KT 10SM CLR M10/M12 A3043 RMK AO1 |
| 00:55 PST |  Clear | -10°C / 14°F | -12°C / 10°F | 85% | 1030 mb (30.42 in) | E 7 kph (E 4.6 mph) | - | 10SM |
| | KCOE 240855Z AUTO 08004KT 10SM CLR M10/M12 A3042 RMK AO1 54000 |
| 00:35 PST |  Clear | -10°C / 14°F | -12°C / 10°F | 85% | 1030 mb (30.42 in) | ENE 7 kph (ENE 4.6 mph) | - | 10SM |
| | KCOE 240835Z AUTO 07004KT 10SM CLR M10/M12 A3042 RMK AO1 |
| 00:15 PST |  Clear | -9°C / 16°F | -12°C / 10°F | 79% | 1030 mb (30.42 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KCOE 240815Z AUTO 08003KT 10SM CLR M09/M12 A3042 RMK AO1 |