345  
FNUS76 KEKA 191436  
FWSEKA  
 
SPOT FORECAST FOR BLM ARCATA KING PEAK RD. PILE RX...BLM  
NATIONAL WEATHER SERVICE EUREKA CA  
636 AM PST FRI DEC 19 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  
RAIN IS QUICKLY CROSSING THE ARE THIS MORNING. 2 TO  
3 INCHES OF RAIN HAS ALREADY FALLEN AND UP TO 1 MORE INCH WILL  
MOST LIKELY FALL BY LATER IN THE MORNING. ALTHOUGH RAIN WILL MOVE  
EAST OF THE AREA, CONDITIONS WILL REMAIN COOL, MOIST, AND CLOUDY  
WITH MOSTLY GENTLE NORTH WINDS. ADDITIONAL LIGHT RAIN SHOWERS ARE  
LIKELY BY LATE SATURDAY AFTERNOON WITH MORE RAIN LATER IN THE  
WEEKEND.  
   
REST OF TODAY  
 
SKY/WEATHER.........RAIN SHOWERS DECREASING THROUGH THE DAY.  
CWR.................90 PERCENT.  
MAX TEMPERATURE.....AROUND 54.  
MIN HUMIDITY........84 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 9 TO 16 MPH...SHIFTING TO THE  
WEST AROUND 6 MPH EARLY IN THE AFTERNOON.  
MIXING HEIGHT.......200-500 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 18 MPH.  
 
TIME (PST) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........100 100 100 98 98 98 87 87 87 85 85  
WEATHER COV.....DEF DEF DEF LKY LKY LKY LKY LKY LKY CHC CHC  
WEATHER TYPE....RN RN RN RN RN RN RN RN RN RN RN  
TSTM COV........  
CWR.............100 100 100 70 70 70 70 70 70 10 10  
TEMP............52 52 51 52 52 54 53 52 52 52 50  
RH..............96 100 100 100 100 96 100 100 93 93 93  
20 FT WIND DIR..S S S W W W W W W N N  
20 FT WIND SPD..16 16 16 7 7 7 6 6 6 3 3  
20 FT WIND GUST.25 25 25 10 10 10 9 9 9 9 9  
MIX HGT (KFT)...0.1 0.1 0.1 0.1 0.1 0.1 0.3 0.3 0.3 0.1 0.1  
TRANSP WIND DIR.S S S W W W W W W N N  
TRANSP WIND SPD.18 18 18 8 8 8 8 8 8 6 6  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY.  
CWR.................5 PERCENT.  
MIN TEMPERATURE.....AROUND 42.  
MAX HUMIDITY........100 PERCENT.  
WIND (20 FT)........VARIABLE 1 TO 3 MPH.  
MIXING HEIGHT.......0 FT AGL.  
TRANSPORT WINDS.....NORTH AROUND 6 MPH.  
 
TIME (PST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........85 85 85 85 68 68 68 70 70 70 77 77  
WEATHER COV.....CHC SCH SCH SCH CHC CHC  
WEATHER TYPE....RN RN RN RN RN RN  
TSTM COV........  
CWR.............10 10 10 10 10 10 10 10 10 10 0 0  
TEMP............50 49 48 47 47 46 45 45 45 45 44 44  
RH..............89 89 86 83 86 83 86 83 83 83 86 82  
20 FT WIND DIR..N N N N NE NE NE NE NE NE NE NE  
20 FT WIND SPD..3 3 3 3 3 3 3 2 2 2 2 2  
20 FT WIND GUST.9 8 8 8 7 7 7 6 6 6 6 6  
MIX HGT (KFT)...0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1  
TRANSP WIND DIR.N N N N N N N N N N E E  
TRANSP WIND SPD.6 6 6 6 6 6 6 6 6 6 6 6  
   
SATURDAY  
 
SKY/WEATHER.........CHANCE OF RAIN.  
CWR.................75 PERCENT.  
MAX TEMPERATURE.....AROUND 49.  
MIN HUMIDITY........80 PERCENT.  
WIND (20 FT)........VARIABLE 1 TO 3 MPH.  
MIXING HEIGHT.......300-600 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 6 MPH.  
 
TIME (PST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........77 83 83 83 84 84 84 86 86 86 92 92  
WEATHER COV.....CHC CHC CHC CHC LKY LKY LKY LKY LKY LKY DEF DEF  
WEATHER TYPE....RN RN RN RN RN RN RN RN RN RN RN RN  
TSTM COV........  
CWR.............0 0 0 0 60 60 60 60 60 60 90 90  
TEMP............44 42 43 43 44 45 47 48 49 49 49 49  
RH..............82 89 86 89 93 93 93 89 86 86 83 83  
20 FT WIND DIR..NE NE NE NE E E E S S S SE SE  
20 FT WIND SPD..2 2 2 2 2 2 2 2 2 2 2 2  
20 FT WIND GUST.6 5 5 5 7 7 7 6 6 6 6 6  
MIX HGT (KFT)...0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.6 0.6 0.6 0.1 0.1  
TRANSP WIND DIR.E E E E S S S S S S SE SE  
TRANSP WIND SPD.6 6 6 6 7 7 7 7 7 7 3 3  
 
 
FORECASTER...JAMES WHITE  
REQUESTED BY...ADAM BOOTH  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2527577.3/EKA  
.DELDT 12/19/25  
.EMAIL ABOOTH@BLM.GOV  
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