460  
FNUS76 KSTO 181251  
FWSSTO  
 
SPOT FORECAST FOR WINTON SCHAADS VMP...CAL FIRE  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
451 AM PST TUE NOV 18 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 1000 PST ON NOVEMBER 18.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
DRY CONDITIONS RETURN TODAY AND CONTINUE THROUGH THE DAY  
WEDNESDAY. LIGHT TERRAIN DRIVEN WINDS ARE EXPECTED. AN APPROACHING  
SYSTEM WILL BRING INCREASING CLOUDS WEDNESDAY WITH CHANCES FOR  
PRECIPITATION COMING LATE WEDNESDAY NIGHT. RAIN CONTINUES THURSDAY  
WITH A SLIGHT CHANCE FOR LIGHT SHOWERS LINGERING INTO EARLY FRIDAY  
MORNING. FORECAST RAINFALL TOTALS FROM LATE WEDNESDAY NIGHT  
THROUGH EARLY FRIDAY MORNING ARE AROUND 0.25 TO 0.40 INCHES.  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING MOSTLY CLOUDY.  
MAX TEMPERATURE.....45-50.  
MIN HUMIDITY........85-91 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......LIGHT AND VARIABLE WINDS.  
RIDGETOP...........NORTHWEST AROUND 4 MPH.  
MIXING HEIGHT.......1700 FT AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 4 MPH.  
CWR.................2 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY.  
MIN TEMPERATURE.....35-40.  
MAX HUMIDITY........98-100 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......LIGHT AND VARIABLE WINDS.  
RIDGETOP...........SOUTHEAST AROUND 5 MPH.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST AROUND 5 MPH.  
CWR.................1 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
   
WEDNESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....44-49.  
MIN HUMIDITY........83-90 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......LIGHT AND VARIABLE WINDS.  
RIDGETOP...........SOUTH AROUND 5 MPH.  
MIXING HEIGHT.......2200 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 5 MPH.  
CWR.................1 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
 

 
FORECASTER...SP  
REQUESTED BY...TYLER LOVE  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2525574.1/STO  
.DELDT 11/18/25  
.FORMATTERVERSION 2.0.0  
.EMAIL NATE.ULVEVADET@FIRE.CA.GOV,TYLER.LOVE@FIRE.CA.GOV,STEVEN.HEWLETT@FIRE.CA.GOV  
 
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