Olympic National Park, Washington
Regional Weather Alerts
| Alert: | Frost Advisory |
| Area(s): | Moses Lake Area; Upper Columbia Basin |
| Effective: | 2025-10-05 @ 5:50 pm -> 2025-10-06 @ 11:00 am |
| Onset: | 2025-10-06 @ 2:00 am -> 2025-10-06 @ 6:00 am |
| Severity: | Minor |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Spokane WA on 2025-10-05 @ 5:50 pm |
| Headline: | Frost Advisory issued October 5 at 3:50PM PDT until October 6 at 9:00AM PDT by NWS Spokane WA |
| Description: |
* WHAT...Temperatures around 32 to 35 degrees will result in frost formation. * WHERE...Grand Coulee, Wilbur, Coulee City, Moses Lake, Ephrata, Othello, Harrington, Quincy, Odessa, Creston, and Ritzville. * WHEN...From midnight tonight to 9 AM PDT Monday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. |