737  
FNUS76 KEKA 181326  
FWSEKA  
 
SPOT FORECAST FOR RIDGEVILLE RX...USFS  
NATIONAL WEATHER SERVICE EUREKA CA  
526 AM PST TUE NOV 18 2025  
 
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
IF YOU HAVE QUESTIONS OR CONCERNS REGARDING THIS FORECAST, PLEASE  
CONTACT OUR OFFICE AT (707) 443-6484  
 
PLEASE DO NOT RESPOND DIRECTLY IF YOU HAVE RECEIVED THIS IN AN EMAIL.  
   
DISCUSSION
 
DRY WEATHER WITH SEASONABLY TEMPERATURES TODAY  
THROUGH WEDNESDAY MORNING. DAYTIME HUMIDITY VALUE AROUND 72  
PERCENT, WITH HIGH OVERNIGHT RH RECOVERIES IN THE 100 PERCENT.  
WINDS WILL BE MOSTLY LIGHT AND TERRAIN DRIVEN. THE NEXT FRONTAL  
SYSTEM WILL BRING ANOTHER ROUND OF PRECIPITATION WEDNESDAY EVENING  
THROUGH THURSDAY AFTERNOON. EXPECT LIGHT TO PERIOD OF MODERATE  
RAINFALL. TOTAL RAIN FORECAST UP TO AROUND 0.50 INCH FROM 4 PM  
WEDNESDAY TO 4 PM THURSDAY, WITH THE HEAVIEST AMOUNT LATE  
WEDNESDAY INTO THURSDAY EXPECTED.  
   
TODAY
 
 
SKY/WEATHER.........SUNNY. PATCHY FOG IN THE MORNING.  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 55.  
MIN HUMIDITY........72 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS 5 TO 6 MPH IN THE  
MORNING...BECOMING VARIABLE 1 TO 3 MPH.  
MIXING HEIGHT.......1200-2900 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 7 MPH.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING MOSTLY CLOUDY.  
PATCHY FOG AFTER MIDNIGHT.  
CWR.................1 PERCENT.  
MIN TEMPERATURE.....AROUND 38.  
MAX HUMIDITY........100 PERCENT.  
WIND (20 FT)........VARIABLE 1 TO 3 MPH.  
MIXING HEIGHT.......1200-1300 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 4 MPH.  
   
WEDNESDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. PATCHY FOG IN THE MORNING.  
CHANCE OF RAIN IN THE AFTERNOON.  
CWR.................3 PERCENT.  
MAX TEMPERATURE.....AROUND 47.  
MIN HUMIDITY........87 PERCENT.  
WIND (20 FT)........VARIABLE 1 TO 3 MPH.  
MIXING HEIGHT.......1200-2300 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST AROUND 6 MPH.  
   
FORECAST DAYS 3 THROUGH 5
 
   
THURSDAY
 
 
RAIN. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 40S. WINDS  
GENERALLY LESS THAN 5 MPH.    
FRIDAY
 
 
MOSTLY CLEAR. AREAS OF FROST AFTER MIDNIGHT. PATCHY FROST IN THE  
MORNING. LOWS IN THE MID 30S. HIGHS IN THE UPPER 50S. WINDS  
GENERALLY LESS THAN 5 MPH.    
SATURDAY
 
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS AROUND 60. WINDS  
GENERALLY LESS THAN 5 MPH.  
 

 
FORECASTER...VELEZ  
REQUESTED BY...TIM RITCHEY  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2526050.1/EKA  
.DELDT 11/18/25  
.EMAIL NATHAN.ULRICH@USDA.GOV,CHRISTOPHER.WOODMAN@USDA.GOV,CASEY.DUNN@USDA.GOV,TIMOTHY.RITCHEY@USDA.GOV  
 
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