625  
FNUS76 KEKA 210517  
FWSEKA  
 
SPOT FORECAST FOR SPRINGS...USFS MENDOCINO NF  
NATIONAL WEATHER SERVICE EUREKA CA  
1017 PM PDT TUE OCT 20 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
 
A CUTOFF LOW OFF THE CALIFORNIA COAST WILL INCREASE  
CHANCES FOR PRECIPITATION WEDNESDAY. CHANCE OF WETTING RAINFALL  
INCREASES TO 30 TO 60% LATE WEDNESDAY INTO THURSDAY, WITH CHANCES  
QUICKLY DECREASING THURSDAY AFTERNOON. UNCERTAINTY IN THE EXACT  
TRACK IN THE LOW BRINGS HIGH VARIABILITY IN HOW MUCH RAINFALL  
OCCURS. INSTABILITY WILL INCREASE WEDNESDAY. THIS WILL LIFT MIXING  
HEIGHTS AND BRING A SLIGHT CHANCE FOR A THUNDERSTORM, WITH HIGHER  
CHANCES EAST OF THE BURN SITE. GIVEN THE INSTABILITY AND HIGH  
ATMOSPHERIC MOISTURE CONTENT, THERE IS A POTENTIAL FOR HIGHER  
RAINFALL AMOUNTS THAN ARE CURRENTLY FORECAST. A COLD FRONT WILL  
SWEEP THE MOISTURE AWAY THURSDAY AFTERNOON, FOLLOWED BY PLUMMETING  
RH BACK TO THE TEENS THURSDAY NIGHT. A SURGE OF OFFSHORE WINDS  
OVERNIGHT FRIDAY WILL REINFORCE THE DRY CONDITIONS SATURDAY.  
   
REST OF TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY.  
CWR.................2 PERCENT.  
MIN TEMPERATURE.....AROUND 55.  
MAX HUMIDITY........68 PERCENT.  
WIND (20 FT)........VARIABLE 1 TO 3 MPH.  
 
TIME (PDT) 5AM  
SKY (%).........74  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0  
TEMP............60  
RH..............49  
20 FT WIND DIR..NE  
20 FT WIND SPD..3  
20 FT WIND GUST.7  
   
WEDNESDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN LATE IN  
THE MORNING. CHANCE OF RAIN EARLY IN THE  
AFTERNOON.  
CWR.................6 PERCENT INCREASING TO 30 PERCENT LATE IN THE  
AFTERNOON.  
MAX TEMPERATURE.....AROUND 68.  
MIN HUMIDITY........49 PERCENT.  
WIND (20 FT)........VARIABLE 1 TO 3 MPH.  
 
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........74 74 70 70 70 93 93 93 79 79 79 80  
WEATHER COV..... SCH SCH SCH CHC CHC CHC CHC  
WEATHER TYPE.... RN RN RN RN RN RN RN  
TSTM COV........  
CWR.............0 0 0 0 0 10 10 10 10 10 10 30  
TEMP............57 59 59 58 60 63 65 66 67 66 67 64  
RH..............52 55 57 69 73 66 57 51 49 50 50 54  
20 FT WIND DIR..NE NE N N N S S S S S S NE  
20 FT WIND SPD..3 3 0 0 0 3 3 3 3 3 3 2  
20 FT WIND GUST.7 7 6 6 6 10 10 10 12 12 12 9  
   
WEDNESDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,  
THEN RAIN LIKELY LATE IN THE EVENING. CHANCE OF  
RAIN EARLY IN THE MORNING.  
CWR.................30 PERCENT INCREASING TO 63 PERCENT LATE IN THE  
EVENING, THEN DECREASING TO 29 PERCENT EARLY IN  
THE MORNING.  
MIN TEMPERATURE.....AROUND 52.  
MAX HUMIDITY........100 PERCENT.  
WIND (20 FT)........VARIABLE 1 TO 3 MPH.  
 
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........80 80 71 71 71 94 94 94 89 89 89 92  
WEATHER COV.....CHC CHC CHC CHC CHC LKY LKY LKY LKY LKY LKY CHC  
WEATHER TYPE....RN RN RN RN RN RN RN RN RN RN RN RN  
TSTM COV........  
CWR.............30 30 30 30 30 60 60 60 60 60 60 30  
TEMP............63 63 60 59 59 59 59 58 58 58 58 56  
RH..............59 63 64 65 65 64 67 70 70 70 72 75  
20 FT WIND DIR..NE NE E E E E E E E E E N  
20 FT WIND SPD..2 2 2 2 2 2 2 2 1 1 1 2  
20 FT WIND GUST.9 9 7 7 7 6 6 6 5 5 5 6  
   
THURSDAY
 
 
SKY/WEATHER.........CLOUDY. CHANCE OF RAIN IN THE MORNING, THEN  
RAIN LIKELY LATE IN THE MORNING.  
CWR.................29 PERCENT INCREASING TO 39 PERCENT LATE IN THE  
MORNING, THEN DECREASING TO 2 PERCENT LATE IN  
THE AFTERNOON.  
MAX TEMPERATURE.....AROUND 62.  
MIN HUMIDITY........75 PERCENT.  
WIND (20 FT)........VARIABLE 1 TO 3 MPH...BECOMING WEST AROUND 6  
MPH.  
 
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........92 92 92 92 92 96 96 96 81 81 81 92  
WEATHER COV.....CHC CHC CHC CHC CHC LKY LKY LKY LKY LKY LKY  
WEATHER TYPE....RN RN RN RN RN RN RN RN RN RN RN  
TSTM COV........  
CWR.............30 30 30 30 30 40 40 40 40 40 40 0  
TEMP............55 55 53 53 55 56 57 59 59 60 61 60  
RH..............77 79 82 100 100 100 90 82 79 78 76 78  
20 FT WIND DIR..N N NW NW NW W W W W W W W  
20 FT WIND SPD..2 2 2 2 2 2 2 2 6 6 6 6  
20 FT WIND GUST.6 6 6 6 6 8 8 8 13 13 13 15  
 

 
FORECASTER...WOOD  
REQUESTED BY...MNFECC  
TYPE OF REQUEST...WILDFIRE  
.TAG 2624206.0/EKA  
.DELDT 10/21/26  
.EMAIL ANGEL.HERNANDEZ@USDA.GOV,IVAN.PALACIOS@USDA.GOV,CAMNFC@FIRENET.GOV  
 
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