659  
FNUS76 KMTR 092328  
FWSMTR  
 
SPOT FORECAST FOR TIMBER...CAL FIRE BEU  
NATIONAL WEATHER SERVICE SAN FRANCISCO CA  
428 PM PDT SUN AUG 9 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1600 PDT ON AUGUST 09.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING
 
 
   
DISCUSSION
 
LIGHT AND VARIABLE WINDS WILL PERSIST OVERNIGHT AND  
THROUGH THE DAY ON MONDAY. LOCATION IS WELL ABOVE THE MARINE LAYER,  
SO OVERNIGHT LOWS MAY ONLY DROP INTO THE UPPER 60S WITH POOR RH  
RECOVERY AS WELL, AND MINRH VALUES JUST SLIGHTLY LOWER DURING THE DAY  
ON MONDAY.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR. PATCHY SMOKE IN THE EVENING.  
MIN TEMPERATURE.....68-72.  
MAX HUMIDITY........37-41 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....NORTH AROUND 5 MPH.  
MARINE LAYER........NONE.  
   
MONDAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....79-83.  
MIN HUMIDITY........32-36 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MIXING HEIGHT.......1300 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 5 MPH.  
MARINE LAYER........NONE.  
 

 
FORECASTER...J_MERCHANT  
REQUESTED BY...NICK CIARDELLA  
TYPE OF REQUEST...WILDFIRE  
.TAG 2619326.0/MTR  
.DELDT 08/09/26  
.FORMATTERVERSION 2.0.0  
.EMAIL MATT.STANFORD@FIRE.CA.GOV,BEUECCSTAFF@FIRE.CA.GOV,NICK.CIARDELLA@FIRE.CA.GOV  
 
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