A Red Flag Warning means conditions are dangerous for wildfire spread —usually a mix of low humidity, strong winds, and dry fuels that can make fires start and grow very quickly. It is not a general “bad weather” warning; it specifically signals elevated fire danger.

What it means

  • High fire risk. Weather is favorable for rapid wildfire ignition and spread.
  • Often time-limited. It usually applies to a specific area and a particular time window, often within the next 24 hours or already occurring.
  • Different from a watch. A Fire Weather Watch means risky fire conditions may develop; a Red Flag Warning means they are expected soon or are happening.

What to do

  • Avoid outdoor burning and anything that can spark a fire.
  • Be extra careful with grills, machinery, cigarettes, and vehicles on dry grass.
  • Follow local fire department and weather service guidance right away.

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