Mendocino County, CA

Alerts

Advisory Area
County Line

Alerts are listed in order of start time and level of severity. Click on the alert title to read details for each alert.

In effect from Friday 10/30 8:00 PM PDT – Saturday 10/31 10:00 AM PDT

Issued by NWS Eureka CA

What

Temperatures as low as 33 will result in frost formation.

Where

Northern Mendocino Interior, and Northern Lake.

When

From 8 PM this evening to 10 AM PDT Saturday.

Impacts

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

What to Do

Take steps now to protect tender plants from the cold.


Areas Impacted

  • Northwestern Interior Mendocino
  • Northeastern Interior Mendocino
  • Northern Lake

Tips to Stay Safe

A Frost Advisory means that your area is likely to see frost developing overnight, which can harm young or vulnerable plants. Cover these plants before the sun goes down to help them retain heat. 

Briefings

No recent briefing available

From the Forecaster

Weekend Rain Forecast

Created by the NWS Eureka WFO

A weak frontal boundary is expected to bring some rain to the area on Saturday. Confidence is low on the timing and rainfall mounts. Stay tuned to the most recent forecast at weather.gov/eka

A rainfall forecast for select cities in Northwest California this weekend. This is also available at weather.gov when you search for the city and go to the hourly weather tab.

Seven-day Weather Risk Overview

The graphic shows the daily risk summary for 7 days. Daily risk is based on highest risk factor for that day.

risk level
out of 10
out of 10
table legend
No risk
Low risk
High risk

Weather Forecasting Office

Eureka Forecast Office

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