148  
FNUS76 KMTR 301146  
FWSMTR  
 
SPOT FORECAST FOR SCRP - SONOMA RX II...SONOMA COUNTY REGIONAL PARKS  
NATIONAL WEATHER SERVICE SAN FRANCISCO CA  
446 AM PDT THU OCT 30 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0500 PDT ON OCTOBER 30.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
WARM, DRY CONDITIONS CONTINUE THROUGH THIS WEEKEND  
WITH TEMPERATURES LEANING SLIGHTLY ABOVE NORMAL. GOOD OVERNIGHT  
HUMIDITY RECOVERIES (85-95%) AND FAIR DAYTIME HUMIDITY RETENTION  
(49-59%) ARE EXPECTED TODAY AND TOMORROW. ONSHORE WINDS REMAIN  
LIGHT, PEAKING AROUND 5 MPH, THROUGH THE FORECAST PERIOD WITH A  
LOW (20%) CHANCE OF GUSTS ABOVE 10 MPH THURSDAY AFTERNOON.  
 
   
REST OF TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....50-54.  
MAX HUMIDITY........85-89 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MIXING HEIGHT.......600 FT AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 3 MPH.  
MARINE LAYER........NONE.  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....72-76.  
MIN HUMIDITY........55-59 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MIXING HEIGHT.......2200 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 4 MPH.  
MARINE LAYER........NONE.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....47-51.  
MAX HUMIDITY........91-95 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MIXING HEIGHT.......600 FT AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 5 MPH.  
MARINE LAYER........NONE.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....76-80.  
MIN HUMIDITY........49-53 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MIXING HEIGHT.......2900 FT AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 5 MPH.  
MARINE LAYER........NONE.  
 

 
FORECASTER...R_KENNEDY  
REQUESTED BY...LENIHAN MAZUR  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2524736.0/MTR  
.DELDT 10/30/25  
.FORMATTERVERSION 2.0.0  
.EMAIL SEAN.JERRY@FIRE.CA.GOV,LENIHAN.MAZUR@SONOMACOUNTY.GOV,COLLEEN.HERR@SONOMACOUNTY.GOV,MARK.JORGENSEN@FIRE.CA.GOV,PAUL.WEBER@SONOMACOUNTY.GOV  
 
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