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Trinity County Alerts
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Updated:April 22, 2026 5:16 pm PDT

Freeze Warning FREEZE WARNING  
Trinity County

  Effective: Wed, 4/22 1:40pm Severity:  Moderate 
  Updated: April 22, 2026 5:16 pm Urgency: Expected
  Expires: Wed, 4/22 9:45pm Certainty: Likely

Areas Affected: Southern Trinity - Northeastern Interior Mendocino - Northern Lake - Northeastern Trinity
 
Alert Details:
* WHAT...Sub-freezing temperatures as low as 30 expected.

* WHERE...Northern Lake, Northeastern Interior Mendocino,
Northeastern Trinity, and Southern Trinity.

* WHEN...From 2 AM to 8 AM PDT Thursday.

* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.

Information:
Take steps now to protect tender plants from the cold.
Freeze Warning FREEZE WARNING  
Trinity County

  Effective: Wed, 4/22 1:40pm Severity:  Moderate 
  Updated: April 22, 2026 5:16 pm Urgency: Expected
  Expires: Wed, 4/22 9:45pm Certainty: Likely

Areas Affected: Northwestern and Central Trinity
 
Alert Details:
* WHAT...Sub-freezing temperatures as low as 31 expected.

* WHERE...Northwestern and Central Trinity.

* WHEN...From 2 AM to 9 AM PDT Thursday.

* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.

Information:
Take steps now to protect tender plants from the cold.