053  
WWUS86 KEKA 202320  
RFWEKA  
 
URGENT - FIRE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE EUREKA CA  
420 PM PDT MON JUL 20 2026  
 
CAZ403-406-409>412-210100-  
/O.CON.KEKA.FW.W.0004.000000T0000Z-260721T0100Z/  
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-  
420 PM PDT MON JUL 20 2026  
 
...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PDT THIS  
EVENING...  
 
* 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.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
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.  
 
 
 
 
 
HTTP://WEATHER.GOV/EUREKA  
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