Active AlertsClearlake, CA

What: Temperatures as low as 33 will result in frost formation.
Where: Lake County, and Northern Mendocino Interior.
When: From 1 AM to 8 AM PDT Tuesday.
Impacts: Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Additional Details: Fog may form in some valleys, keeping temperatures higher and reducing the risk for frost.

Take steps now to protect tender plants from the cold.