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Updated:July 20, 2026 5:30 pm PDT

Red Flag Warning RED FLAG WARNING  
Humboldt County

  Effective: Mon, 7/20 4:20pm Severity:  Severe 
  Updated: July 20, 2026 5:30 pm Urgency: Expected
  Expires: Mon, 7/20 6:00pm Certainty: Likely

Areas Affected: Northeastern Interior Humboldt and Southwestern Siskiyou Including Orleans - Eastern Interior Humboldt Including Willow Creek and Hoopa - Northwestern Trinity Including Salyer and Big Bar - Northeastern Trinity Including Trinity Lake - Eastern Trinity Including Weaverville and Hayfork - Southern Trinity Including Ruth Lake and the Yolla Bollys
 
Alert Details:
* AFFECTED AREA...Interior Humboldt County, Trinity County, and
southwestern Siskiyou County.

* THUNDERSTORMS...Isolated dry thunderstorms possible through
this afternoon. Confidence is low.

* OUTFLOW WINDS...Gusty and erratic outflow winds of up to 30
mph is possible.

* IMPACTS...any fires that develop will likely spread rapidly.

Information:
A Red Flag Warning means that critical fire weather conditions
are either occurring now, or will shortly. A combination of
strong winds, low relative humidity, and warm temperatures can
contribute to extreme fire behavior.