# Frost Advisory: Clatsop County Coast; Tillamook County Coast; Central Coast of Oregon; Central Oregon Coast Range Lowlands; Central Oregon Coast Range; Lower Columbia River; Tualatin Valley; Inner Portland Metro; East Portland Metro; Outer Southeast Portland Metro; West Columbia River Gorge of Oregon above 500 ft; Clackamas County Cascade Foothills; Willapa Hills; Cowlitz County Lowlands; North Clark County Lowlands; Inner Vancouver Metro; East Clark County Lowlands; South Washington Cascade Foothills — retained record

> Retained us-gov-api record from us-gov-api:noaa-weather.

Canonical: https://highsignal.app/data/records/569a850d0d88fd06

[← sources](https://highsignal.app/data)


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-10-23 22:30 ingested 2026-10-24 10:02

[original source ↗](https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.8611901b219d3828b3aec296aa9129fa1b7bda5d.002.1)

## retained text



```
Frost Advisory — Clatsop County Coast; Tillamook County Coast; Central Coast of Oregon; Central Oregon Coast Range Lowlands; Central Oregon Coast Range; Lower Columbia River; Tualatin Valley; Inner Portland Metro; East Portland Metro; Outer Southeast Portland Metro; West Columbia River Gorge of Oregon above 500 ft; Clackamas County Cascade Foothills; Willapa Hills; Cowlitz County Lowlands; North Clark County Lowlands; Inner Vancouver Metro; East Clark County Lowlands; South Washington Cascade Foothills
Severity: Minor. Certainty: Likely.
* WHAT...Temperatures of 33 to 36 degrees will result in frost
formation.

* WHERE...In Oregon, Tualatin Valley, Central Oregon Coast Range, and
Central Oregon Coast Range Lowlands. In Washington, Cowlitz County
Lowlands, North Clark County Lowlands, South Washington Cascade
Foothills, and Willapa Hills.

* WHEN...Until 10 AM PDT Saturday.

* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.
```



document fetched 2026-10-24 10:02