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Updated:February 19, 2026 12:46 pm PST

Cold Weather Advisory COLD WEATHER ADVISORY  
Mendocino County

  Effective: Thu, 2/19 11:45am Severity:  Moderate 
  Updated: February 19, 2026 12:46 pm Urgency: Expected
  Expires: Thu, 2/19 7:45pm Certainty: Likely

Areas Affected: Del Norte Interior - Northern Humboldt Interior - Southern Humboldt Interior - Northern Trinity - Southern Trinity - Northwestern Mendocino Interior - Northeastern Mendocino Interior - Northern Lake County
 
Alert Details:
* WHAT...Very cold wind chills as low as 15 expected.

* WHERE...Trinity County, Humboldt Interior, Northern Mendocino
Interior, Del Norte Interior, and Northern Lake.

* WHEN...From midnight tonight to 9 AM PST Friday.

* IMPACTS...Wind chill values can lead to hypothermia with prolonged
exposure.

Information:
Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves.
Cold Weather Advisory COLD WEATHER ADVISORY  
Mendocino County

  Effective: Thu, 2/19 11:45am Severity:  Moderate 
  Updated: February 19, 2026 12:46 pm Urgency: Expected
  Expires: Thu, 2/19 7:45pm Certainty: Likely

Areas Affected: Coastal Del Norte - Northern Humboldt Coast - Southwestern Humboldt - Mendocino Coast - Southwestern Mendocino Interior - Southeastern Mendocino Interior - Southern Lake County
 
Alert Details:
* WHAT...Very cold temperatures as low as 22 expected for inland
areas. Very cold temperatures as low as 27 expected for coastal
areas.

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

* WHEN...From midnight tonight to 9 AM PST Friday.

* IMPACTS...Very cold temperatures can lead to hypothermia with
prolonged exposure.

Information:
Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves.