California Minor Frost Advisory | Effective 10/13/2026 21:57

Headline: 
Frost Advisory issued October 13 at 9:57PM PDT until October 14 at 8:00AM PDT by NWS Eureka CA
Event: 
Frost Advisory
Urgency: 
Expected
Effective: 
October 13, 2026 - 9:57pm
Expires: 
October 14, 2026 - 6:00am
Description: 
* WHAT...Temperatures as low as 33 will likely result in frost formation. * WHERE...Trinity County, Southern Humboldt, Northern Mendocino Interior, Northern Lake, and Eastern Lake. * WHEN...From 1 AM to 8 AM PDT Wednesday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.
Instruction: 
Take steps now to protect tender plants from the cold.
Area Description: 
Southwestern Humboldt; Southeastern Interior Humboldt; Southern Trinity; Northwestern Interior Mendocino; Northeastern Interior Mendocino; Northern Lake; Northwestern and Central Trinity; Northeastern Trinity; Eastern Lake
Forcast Office: 
NWS Eureka CA
Sender: 
w-nws.webmaster@noaa.gov