Falling rain is expected to transition to falling snow this evening in areas of higher elevation. According to the National Weather Service, snow is forecast in Del Norte, Trinity, and northern Humboldt County at 500 feet and above, and in Mendocino and Lake County at 1500 feet and above. Roads and bridges could become slick and hazardous, and tire chains may be necessary to cross mountain passes.
Snow is Forecast at Higher Elevations in Mendocino County

Elise Cox
/
Midjourney