Active Weather Alerts
Frost Advisory
Issued: 12:27 PM Oct. 18, 2026 – National Weather Service
...FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING... * WHAT...Temperatures as low as 34F to 36F under mostly clear skies will result in frost formation. * WHERE...In Oregon, North Oregon Coast Range Lowlands and Central Oregon Coast Range Lowlands Counties. In Washington, North Clark County Lowlands and South Washington Cascade Foothills Counties. * WHEN...Until 9 AM PDT this morning. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender outdoor plants from the cold. Consider temporarily covering sensitive plants with a lightweight cotton fabric (i.e., bedsheets, thin blankets), as this will help retain heat and provide frost protection for your plants, or temporarily moving outdoor potted plants indoors if they are sensitive to cold temperatures. &&
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