042  
WWUS86 KSTO 150724  
RFWSTO  
 
URGENT - FIRE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
1224 AM PDT THU OCT 15 2026  
 
...RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 AM PDT FRIDAY DUE TO  
WIND AND LOW RELATIVE HUMIDITY FOR PORTIONS OF CENTRAL AND NORTHERN  
CALIFORNIA...  
 
CAZ129>139-152230-  
/O.CON.KSTO.FW.W.0007.000000T0000Z-261016T1700Z/  
SIERRA (TEHAMA-PLUMAS) 1000-3000 FT-SIERRA (TEHAMA-PLUMAS) ABOVE  
3000 FT-N. MOTHERLODE 1000-3000 FT-SIERRA (YUBA-PLACER) 3000-  
5000 FT-SIERRA (SIERRA-PLACER) ABOVE 5000 FT-CENTRAL MOTHERLODE  
1000-3000 FT-SIERRA 3000-5000 FT-SIERRA (EL DORADO-AMADOR) ABOVE  
5000 FT-SOUTHERN MOTHERLODE 1000-3000 FT-SIERRA (CAL-TUO) 3000-  
5000 FT-SIERRA (CAL-TUO) ABOVE 5000 FT-  
1224 AM PDT THU OCT 15 2026  
   
..RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 AM PDT FRIDAY  
 
* AFFECTED AREA...PORTIONS OF CENTRAL AND NORTHERN CALIFORNIA.  
 
* TIMING...UNTIL 10 AM PDT FRIDAY.  
 
* WINDS...NORTHEAST TO EAST WINDS 15 TO 25 MPH WITH GUSTS 25 TO 45  
MPH.  
 
* RELATIVE HUMIDITY...DAYTIME HUMIDITY 10 TO 20% WITH SINGLE DIGITS  
POSSIBLE AND VERY POOR OVERNIGHT RECOVERIES.  
 
* IMPACTS...ANY FIRES THAT DEVELOP WILL SPREAD RAPIDLY. OUTDOOR  
BURNING IS NOT RECOMMENDED.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
PLEASE ADVISE THE APPROPRIATE OFFICIALS OR FIRE CREWS IN THE FIELD OF  
THIS RED FLAG WARNING.  
 
 
 
 
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