Red flag warning active for Northern California Friday - increased fire danger

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A red flag warning was issued by the NWS Eureka CA on Thursday at 11:55 a.m. valid for Friday between 8 a.m. and 7 p.m. The warning is for Northeastern Interior Humboldt and Southwestern Siskiyou Including Orleans, Eastern Interior Humboldt Including Willow Creek and Hoopa, Northwestern Trinity Including Salyer and Big Bar and Northeastern Trinity Including Trinity Lake.

"The National Weather Service in Eureka has issued a Red Flag Warning, which is in effect from 8 a.m. to 7 p.m. Friday. The Fire Weather Watch is no longer in effect," according to the NWS.

This warning is in effect until Friday at 7 p.m.

What does a red flag warning indicate?

A red flag warning signifies that either extreme fire weather conditions are currently in effect or will be shortly, as stated by the NWS. Warm temperatures, very low humidities, and stronger winds are expected to combine to produce an increased risk of fire to spread rapidly.

What are the recommended measures to take during a red flag warning?

During a red flag warning, it is crucial to exercise extreme caution and be prepared to take immediate action in case a fire starts. The NWS offers these steps you can take to lower the risk of fires igniting and ensure your safety:

1. Bolster burn barrel safety:

If burning is authorized in your vicinity, ensure that all burn barrels feature a weighted metal cover with holes no larger than 3/4 of an inch.

2. Mindful handling of smoking materials:

Never discard lit cigarette butts outside, and avoid tossing cigarettes or matches from a moving vehicle. These seemingly small actions can lead to dry grass ignition, potentially sparking a wildfire.

3. Properly extinguish outdoor fires:

To prevent inadvertent fires, diligently douse all outdoor fires. Quench them with a copious deluge of water and stir to guarantee complete cooling. Submerge charcoal until it's thoroughly bereft of residual heat. Never depart from live charcoal unattended.

4. Never desert a blaze:

Avoid leaving any fire unattended. Even sparks or embers carried by the wind can ignite nearby leaves or grass, triggering a fire that spreads rapidly.

Understanding the gravity of a red flag warning and adhering to these precautions is pivotal in mitigating the risk of wildfires during these perilous conditions. Prioritize safety, stay well-informed, and act responsibly to safeguard lives and property.

Source: The National Weather Service

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This story was originally published June 18, 2026 at 11:59 AM.