186  
FNUS76 KEKA 011220  
FWSEKA  
 
SPOT FORECAST FOR MR5A6 8 9...US FOREST SERVICE  
NATIONAL WEATHER SERVICE EUREKA CA  
520 AM PDT WED APR 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
 
A FRONTAL SYSTEM WILL BRING PERIODS OF LIGHT RAIN  
AND GUSTY SOUTHERLY WINDS TODAY. COOLER AIR, A MIX OF RAIN  
AND SNOW SHOWERS ALONG WITH GUSTY WESTERLY WINDS ARE EXPECTED TONIGHT.  
PRECIPITATION CHANCES AND WESTERLY WINDS DIMINISH ON THURSDAY.  
   
REST OF TODAY
 
 
SKY/WEATHER.........RAIN SHOWERS THROUGH THE DAY. SLIGHT CHANCE OF  
THUNDERSTORMS LATE IN THE AFTERNOON.  
CWR.................100 PERCENT DECREASING TO 70 PERCENT LATE IN THE  
AFTERNOON.  
MAX TEMPERATURE.....AROUND 47.  
MIN HUMIDITY........74 PERCENT.  
WIND (20 FT)........SOUTH WINDS 12 TO 18 MPH. GUSTS UP TO 32  
MPH EARLY IN THE AFTERNOON.  
GUSTY AND ERRATIC WINDS EXPECTED NEAR  
THUNDERSTORMS LATE IN THE AFTERNOON.  
MIXING HEIGHT.......200 FT AGL INCREASING TO 1200 FT AGL IN  
THE AFTERNOON.  
TRANSPORT WINDS.....SOUTHWEST AROUND 16 MPH INCREASING TO 25 TO 26  
MPH LATE IN THE MORNING.  
EYE LEVEL WINDS.....SOUTH WINDS 6 TO 10 MPH. GUSTS UP TO  
INCREASING TO 22 MPH IN THE AFTERNOON.  
 
TIME (PDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........98 98 98 98 98 98 94 94 94 98  
WEATHER COV.....DEF DEF DEF DEF DEF DEF DEF DEF DEF DEF  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW  
TSTM COV........ SCH  
CWR.............90 90 90 100 100 100 100 100 100 70  
TEMP............38 38 39 39 43 45 45 47 47 47  
RH..............100 100 100 100 93 79 79 74 74 74  
20 FT WIND DIR..S S S S S S SW SW SW SW  
20 FT WIND SPD..13 13 13 16 16 16 17 17 17 16  
20 FT WIND GUST.21 21 21 29 29 29 32 32 32 31  
EYE LVL WND DIR.S S S S S S SW SW SW SW  
EYE LVL WND SPD.8 8 8 10 10 10 10 10 10 10  
EYE LVL WND GST.13 13 13 17 17 17 19 19 19 19  
MIX HGT (KFT)...0.2 0.2 0.2 0.2 0.2 0.2 0.4 0.4 0.4 1.1  
TRANSP WIND DIR.SW SW SW SW SW SW SW SW SW W  
TRANSP WIND SPD.16 16 16 26 26 26 26 26 26 25  
   
TONIGHT
 
 
SKY/WEATHER.........RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
EARLY IN THE EVENING, THEN CHANCE OF RAIN AND  
SNOW SHOWERS OVERNIGHT.  
CWR.................66 PERCENT DECREASING TO 16 PERCENT.  
MIN TEMPERATURE.....AROUND 34.  
MAX HUMIDITY........100 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 9 TO 16 MPH. GUSTS UP TO 31  
MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR  
THUNDERSTORMS EARLY IN THE EVENING.  
MIXING HEIGHT.......800-2200 FT AGL.  
TRANSPORT WINDS.....WEST 21 TO 25 MPH.  
EYE LEVEL WINDS.....SOUTHWEST WINDS 5 TO 10 MPH.  
 
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........98 98 86 86 86 88 88 88 85 85 85 79  
WEATHER COV.....DEF DEF CHC CHC CHC LKY LKY LKY CHC CHC CHC CHC  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW SW  
TSTM COV........SCH SCH  
CWR.............70 70 70 70 70 40 40 40 40 40 40 20  
TEMP............47 46 44 42 42 41 39 38 38 38 37 36  
RH..............74 73 79 86 93 93 92 100 100 100 100 100  
20 FT WIND DIR..SW SW W W W SW SW SW SW SW SW W  
20 FT WIND SPD..16 16 13 13 13 10 10 10 8 8 8 7  
20 FT WIND GUST.31 31 29 29 29 24 24 24 21 21 21 12  
EYE LVL WND DIR.SW SW W W W SW SW SW SW SW SW W  
EYE LVL WND SPD.10 10 8 8 8 6 6 6 5 5 5 4  
EYE LVL WND GST.19 19 17 17 17 14 14 14 13 13 13 7  
MIX HGT (KFT)...1.1 1.1 2.2 2.2 2.2 2.0 2.0 2.0 0.8 0.8 0.8 1.1  
TRANSP WIND DIR.W W W W W W W W W W W NW  
TRANSP WIND SPD.25 25 25 25 25 21 21 21 21 21 21 14  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
SLIGHT CHANCE OF RAIN SHOWERS.  
CWR.................16 PERCENT DECREASING TO 5 PERCENT LATE IN THE  
MORNING.  
MAX TEMPERATURE.....AROUND 51.  
MIN HUMIDITY........42 PERCENT.  
WIND (20 FT)........WEST WINDS 7 TO 13 MPH.  
MIXING HEIGHT.......1100-2200 FT AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 14 MPH, THEN NORTH AROUND 10  
MPH LATE IN THE AFTERNOON.  
EYE LEVEL WINDS.....WEST WINDS UP TO 8 MPH.  
 
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........79 79 76 76 76 40 40 40 30 30 30 6  
WEATHER COV.....CHC CHC CHC CHC CHC SCH SCH SCH SCH SCH SCH  
WEATHER TYPE....SW SW SW SW SW RW RW RW RW RW RW  
TSTM COV........  
CWR.............20 20 20 20 20 10 10 10 10 10 10 0  
TEMP............37 35 36 34 36 40 44 47 49 51 51 51  
RH..............100 100 100 100 96 82 68 56 48 42 41 42  
20 FT WIND DIR..W W W W W W W W NW NW NW NW  
20 FT WIND SPD..7 7 10 10 10 12 12 12 13 13 13 10  
20 FT WIND GUST.12 12 16 16 16 18 18 18 21 21 21 16  
EYE LVL WND DIR.W W W W W W W W NW NW NW NW  
EYE LVL WND SPD.4 4 6 6 6 7 7 7 8 8 8 6  
EYE LVL WND GST.7 7 10 10 10 11 11 11 13 13 13 10  
MIX HGT (KFT)...1.1 1.1 1.3 1.3 1.3 2.2 2.2 2.2 3.4 3.4 3.4 2.5  
TRANSP WIND DIR.NW NW NW NW NW NW NW NW NW NW NW N  
TRANSP WIND SPD.14 14 14 14 14 14 14 14 14 14 14 10  
 

 
FORECASTER...DB  
REQUESTED BY...JAMIE WILLBURN  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2608751.0/EKA  
.DELDT 04/01/26  
.EMAIL JAMIE.WILLBURN@USDA.GOV,SETH.TOERPE@USDA.GOV  
 
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