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Updated:December 4, 2025 9:01 pm PST

Freeze Warning FREEZE WARNING  
San Luis Obispo County
Effective: Thu, 12/4 7:19pm Severity:  Moderate 
Updated: December 4, 2025 9:01 pm Urgency: Expected
Expires: Fri, 12/5 8:00am Certainty: Likely
Areas Affected: Southern Salinas Valley - San Luis Obispo County Interior Valleys - Antelope Valley
 
Alert Details: 
* WHAT...Sub-freezing temperatures as low as 25 expected.

* WHERE...Antelope Valley, San Luis Obispo County Interior Valleys,
and Southern Salinas Valley.

* WHEN...From 2 AM to 8 AM PST Friday.

* 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.