423  
FNUS76 KEKA 011305  
FWSEKA  
 
SPOT FORECAST FOR HAYWARD...USFS  
NATIONAL WEATHER SERVICE EUREKA CA  
605 AM PDT MON JUN 1 2026  
 
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 CONDITIONS WITH LIGHT, MOSTLY TERRAIN DRIVEN WINDS  
ARE EXPECTED FOR THE NEXT FEW DAYS. TEMPERATURES WILL WARM ABOVE  
NORMAL TODAY INTO TUESDAY, HOWEVER HUMIDITY VALUES WILL ONLY FALL  
INTO THE 20S DESPITE THE WARMUP. AFTERNOON MIXING LEVELS ARE LIKELY  
TO BE QUITE HIGH WITH STEEP LOW LEVEL LAPSE RATES THROUGH TUESDAY.  
STABLE OVERNIGHT CONDITIONS WILL BRING MIXING HEIGHTS DOWN TO NEAR  
ZERO.  
   
REST OF TODAY  
 
SKY/WEATHER.........SUNNY.  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 86.  
MIN HUMIDITY........21 PERCENT.  
WIND (20 FT)........VARIABLE 1 TO 3 MPH.  
MIXING HEIGHT.......100 FT AGL INCREASING TO 1500 FT AGL BY MID MORNING,  
THEN INCREASING TO 5100 FT AGL LATE IN THE MORNING AND  
INTO THE AFTERNOON.  
TRANSPORT WINDS.....EAST AROUND 6 MPH.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
CWR.................0 PERCENT.  
MIN TEMPERATURE.....AROUND 54.  
MAX HUMIDITY........58 PERCENT.  
WIND (20 FT)........VARIABLE 1 TO 3 MPH.  
MIXING HEIGHT.......4900 FT AGL DECREASING TO 100 FT AGL EARLY  
IN THE EVENING.  
TRANSPORT WINDS.....WEST AROUND 5 MPH.  
   
TUESDAY  
 
SKY/WEATHER.........SUNNY THEN BECOMING PARTLY CLOUDY.  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 88.  
MIN HUMIDITY........23 PERCENT.  
WIND (20 FT)........VARIABLE 1 TO 3 MPH...BECOMING SOUTH AROUND 5  
MPH IN THE AFTERNOON.  
MIXING HEIGHT.......100 FT AGL INCREASING TO 1200 FT AGL BY MID MORNING,  
THEN INCREASING TO 4200 FT AGL LATE IN THE MORNING AND  
INTO THE AFTERNOON.  
TRANSPORT WINDS.....SOUTHEAST AROUND 6 MPH.  
 
 
FORECASTER...AYLWARD  
REQUESTED BY...C. WOODMAN  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2614481.5/EKA  
.DELDT 06/01/26  
.EMAIL CASEY.DUNN@USDA.GOV,NATHAN.ULRICH@USDA.GOV,CHRISTOPHER.GRAHAM@USDA.GOV,CHRISTOPHER.WOODMAN@USDA.GOV  
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