Red flag warning for West Side Hills and San Joaquin Valley from Saturday to Monday

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A red flag warning was issued by the NWS Hanford CA on Friday at 11:38 a.m. valid from Saturday 5 a.m. until Monday 8 p.m. for West Side Hills and San Joaquin Valley.

"The National Weather Service in Hanford has issued a Red Flag Warning, which is in effect from 5 a.m. Saturday to 8 p.m. Monday. The Fire Weather Watch is no longer in effect," explains the NWS.

This warning is in effect until Monday at 8 p.m.

What is the significance of a red flag warning?

A red flag warning implies that either extreme fire weather conditions are currently taking place or will occur shortly, according to 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 steps should you follow 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. Secure burn barrels:

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:

Steer clear of haphazardly discarding lit cigarette butts and avoid flinging cigarettes or matches from moving vehicles. These innocuous-seeming actions can kindle dry vegetation, potentially spawning 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 leave fires unattended:

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 May 15, 2026 at 11:42 AM.