Logo

Mendocino County Alerts
Noaa Logo 2
NOAA's National Weather Service
Each location shows all alerts on one page
WARNINGS - WATCHES - ADVISORIES - STATEMENTS
Updates every 15 Minutes
Alert Summary | Alert RSS Feed | Alert Archives | Icon key
Updated:December 4, 2025 2:02 am PST

Frost Advisory FROST ADVISORY  
Mendocino County

  Effective: Wed, 12/3 9:16pm Severity: Minor
  Updated: December 4, 2025 2:02 am Urgency: Expected
  Expires: Thu, 12/4 6:15am Certainty: Likely

Areas Affected: Del Norte Interior - Northern Humboldt Coast - Southwestern Humboldt - Northern Humboldt Interior - Southern Humboldt Interior - Mendocino Coast - Southwestern Mendocino Interior - Southeastern Mendocino Interior
 
Alert Details:
* WHAT...Temperatures as low as 36 will result in frost formation.

* WHERE...Humboldt County, Southern Mendocino Interior, Del Norte
Interior, and Mendocino Coast.

* WHEN...From 3 AM to 9 AM PST Thursday.

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

Information:
Take steps now to protect tender plants from the cold.