918  
FNUS76 KEKA 291339  
FWSEKA  
 
SPOT FORECAST FOR CALTRANS RX...CAL FIRE  
NATIONAL WEATHER SERVICE EUREKA CA  
639 AM PDT MON JUN 29 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
 
CONDITIONS WILL GRADUALLY WARM AND DRY THROUGH THE START  
OF THE WEEK. HIGH TEMPERATURES THROUGH EARLY/MIDDLE THIS WEEK  
WILL BE IN THE UPPER 70S TO POSSIBLY LOW 80S WITH DECENT RH  
RECOVERIES (MIN RHS IN THE UPPER 30S TO LOW 40S). WINDS WILL BE  
MOSTLY GENTLE AND TERRAIN DRIVEN WITH GUSTY NORTHWEST WINDS EACH  
AFTERNOON THROUGH EARLY THIS WEEK.  
   
REST OF TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
CWR.................0 PERCENT EARLY IN THE AFTERNOON.  
MAX TEMPERATURE.....AROUND 78.  
MIN HUMIDITY........35 PERCENT.  
WIND (20 FT)........WEST WINDS AROUND 10 MPH WITH GUSTS TO AROUND  
21 MPH.  
MIXING HEIGHT.......1800-3400 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 10 MPH.  
 
TIME (PDT) 2PM 3PM 4PM 5PM  
SKY (%).........31 31 31 28  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 M  
TEMP............77 78 77 78  
RH..............36 35 35 35  
20 FT WIND DIR..W W W W  
20 FT WIND SPD..10 10 10 10  
20 FT WIND GUST.21 21 21 21  
MIX HGT (KFT)...3.4 3.4 3.4 1.8  
TRANSP WIND DIR.W W W NW  
TRANSP WIND SPD.10 10 10 10  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CWR.................MISSING.  
MIN TEMPERATURE.....AROUND 55.  
MAX HUMIDITY........69 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO  
AROUND 21 MPH...BECOMING VARIABLE 3 TO 6 MPH.  
MIXING HEIGHT.......400-1800 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 3 TO 10 MPH.  
 
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........28 28 13 13 13 17 17 17 10 10 10 8  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............M M M M M M M M M M M M  
TEMP............76 74 72 67 64 62 60 59 58 57 56 56  
RH..............37 40 45 51 57 62 65 67 69 69 70 69  
20 FT WIND DIR..W W NW NW NW NW NW NW N N N N  
20 FT WIND SPD..10 10 7 7 7 5 5 5 5 5 5 2  
20 FT WIND GUST.21 21 15 15 15 9 9 9 7 7 7 6  
MIX HGT (KFT)...1.8 1.8 0.6 0.6 0.6 0.4 0.4 0.4 0.4 0.4 0.4 0.4  
TRANSP WIND DIR.NW NW NW NW NW N N N N N N NW  
TRANSP WIND SPD.10 10 10 10 10 7 7 7 7 7 7 3  
   
TUESDAY
 
 
SKY/WEATHER.........SUNNY.  
CWR.................MISSING.  
MAX TEMPERATURE.....AROUND 78.  
MIN HUMIDITY........41 PERCENT.  
WIND (20 FT)........VARIABLE 3 TO 6 MPH...BECOMING WEST 7 TO 10 MPH  
LATE IN THE MORNING.  
MIXING HEIGHT.......400-1200 FT AGL INCREASING TO 1900-2700 FT AGL  
LATE IN THE MORNING.  
TRANSPORT WINDS.....NORTHWEST AROUND 3 MPH WEST 9 TO 12 MPH LATE  
IN THE MORNING.  
 
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........8 8 4 4 4 2 2 2 1 1 1 2  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............M M M M M M M M M M M M  
TEMP............56 56 59 61 68 72 75 77 77 78 77 76  
RH..............69 66 63 57 51 46 42 41 41 40 41 41  
20 FT WIND DIR..N N W W W W W W W W W W  
20 FT WIND SPD..2 2 3 3 3 7 7 7 9 9 9 10  
20 FT WIND GUST.6 6 8 8 8 14 14 14 18 18 18 20  
MIX HGT (KFT)...0.4 0.4 1.2 1.2 1.2 2.7 2.7 2.7 2.7 2.7 2.7 1.9  
TRANSP WIND DIR.NW NW NW NW NW W W W W W W W  
TRANSP WIND SPD.3 3 3 3 3 9 9 9 9 9 9 12  
 

 
FORECASTER...JOHNATHON WHITE  
REQUESTED BY...ALEX LEONARD  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2616337.0/EKA  
.DELDT 06/29/26  
.EMAIL ALEX.LEONARD@FIRE.CA.GOV  
 
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