463  
FNUS76 KEKA 231412  
FWSEKA  
 
SPOT FORECAST FOR CALTRANS RX...CAL FIRE  
NATIONAL WEATHER SERVICE EUREKA CA  
712 AM PDT TUE JUN 23 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  
HOT AND DRY CONDITIONS WILL PERSIST FOR THE NEXT  
COUPLE OF DAYS WITH HIGHS JUST OVER 90, RH CLOSER TO 25 PERCENT,  
AND GENTLE WEST WIND IN THE AFTERNOON. AN UNUSUALLY STRONG COLD  
FRONT FOR JUNE WILL BRING MUCH MORE MOIST AND COOL CONDITIONS  
LATER IN THE WEEK ALONGSIDE STRONGER WINDS.  
   
REST OF TODAY  
 
SKY/WEATHER.........SUNNY.  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 93.  
MIN HUMIDITY........23 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 3 TO 6 MPH.  
MIXING HEIGHT.......4400 FT AGL DECREASING TO 2300 FT AGL LATE IN  
THE AFTERNOON.  
TRANSPORT WINDS.....SOUTH AROUND 7 MPH.  
 
TIME (PDT) 2PM 3PM 4PM 5PM  
SKY (%).........1 1 1 2  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0  
TEMP............88 88 88 89  
RH..............26 27 28 30  
20 FT WIND DIR..SW SW SW W  
20 FT WIND SPD..6 6 6 7  
20 FT WIND GUST.12 12 12 12  
MIX HGT (KFT)...4.4 4.4 4.4 2.3  
TRANSP WIND DIR.S S S W  
TRANSP WIND SPD.7 7 7 7  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
CWR.................0 PERCENT.  
MIN TEMPERATURE.....AROUND 54.  
MAX HUMIDITY........90 PERCENT.  
WIND (20 FT)........DOWNSLOPE 1 TO 3 MPH.  
MIXING HEIGHT.......3600-4200 FT AGL.  
TRANSPORT WINDS.....WEST 2 TO 5 MPH.  
 
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........2 2 7 7 7 13 13 13 15 15 15 16  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............86 84 81 74 69 66 63 61 60 58 57 56  
RH..............31 34 38 46 55 62 67 71 74 77 80 82  
20 FT WIND DIR..W W NW NW NW NW NW NW NE NE NE N  
20 FT WIND SPD..7 7 1 1 1 2 2 2 1 1 1 0  
20 FT WIND GUST.12 12 3 3 3 5 5 5 1  
MIX HGT (KFT)...2.3 2.3 0.6 0.6 0.6 0.4 0.4 0.4 0.3 0.3 0.3 0.3  
TRANSP WIND DIR.W W W W W SW SW SW SW SW SW S  
TRANSP WIND SPD.7 7 7 7 7 2 2 2 2 2 2 3  
   
WEDNESDAY  
 
SKY/WEATHER.........SUNNY.  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 91.  
MIN HUMIDITY........29 PERCENT.  
WIND (20 FT)........WEST WIND 4 TO 8 MPH.  
MIXING HEIGHT.......4300-4800 FT AGL.  
TRANSPORT WINDS.....WEST 7 TO 8 MPH.  
 
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........16 16 11 11 11 4 4 4 6 6 6 2  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............56 57 61 64 70 75 80 84 87 87 87 88  
RH..............82 79 69 60 51 44 37 33 31 31 31 31  
20 FT WIND DIR..N N SW SW SW SW SW SW W W W W  
20 FT WIND SPD..0 0 1 1 1 5 5 5 7 7 7 8  
20 FT WIND GUST.1 1 5 5 5 10 10 10 14 14 14 15  
MIX HGT (KFT)...0.3 0.3 1.2 1.2 1.2 3.9 3.9 3.9 4.1 4.1 4.1 2.8  
TRANSP WIND DIR.S S S S S W W W W W W W  
TRANSP WIND SPD.3 3 3 3 3 7 7 7 7 7 7 10  
 
 
FORECASTER...JAMES WHITE  
REQUESTED BY...ALEX LEONARD  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2615888.2/EKA  
.DELDT 06/23/26  
.EMAIL ALEX.LEONARD@FIRE.CA.GOV  
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