104  
FNUS76 KEKA 031559  
FWSEKA  
 
SPOT FORECAST FOR TI BAR...USFS  
NATIONAL WEATHER SERVICE EUREKA CA  
759 AM PST MON FEB 3 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  
MODERATE RAIN SHOWERS WILL GRADUALLY DIMINISH THROUGH THIS  
AFTERNOON AND EVENING AS A STATIONARY FRONT SITTING OVER NORTHERN  
CALIFORNIA SHIFTS SOUTHWARD. A MUCH COLDER AIR MASS WILL SINK  
INTO THE PNW OVER THE NEXT SEVERAL DAYS, LOWERING SNOW LEVELS  
SIGNIFICANTLY. OVERNIGHT INTO TUESDAY MORNING, SNOW LEVELS MAY  
DROP BELOW 1000 FEET ACROSS DEL NORTE AND WESTERN SISKIYOU  
COUNTIES, TURNING RESIDUAL RAIN SHOWERS INTO SNOW SHOWERS.  
ACCUMULATIONS 2 TO 4 INCHES ARE POSSIBLE. OTHERWISE, LIGHT  
SOUTHERLY TERRAIN-DRIVEN FLOW AND SOME BRIEF CLEARING IS POSSIBLE  
THROUGH TUESDAY BEFORE HEAVY RAINFALL RESUMES BY MIDWEEK.  
   
REST OF TODAY  
 
SKY/WEATHER.........RAIN SHOWERS.  
CWR.................100 PERCENT DECREASING TO 77 PERCENT LATE IN  
THE AFTERNOON.  
MAX TEMPERATURE.....AROUND 40.  
MIN HUMIDITY........81 PERCENT.  
WIND (20 FT)........VARIABLE 1 TO 3 MPH...BECOMING SOUTH AROUND 5  
MPH LATE IN THE AFTERNOON.  
MIXING HEIGHT.......2400-2700 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 3 TO 5 MPH.  
 
TIME (PST) 8 AM 11 AM 2 PM 5 PM  
SKY (%).........100 100 100 94  
WEATHER COV.....DEFNTE DEFNTE DEFNTE DEFNTE  
WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR  
TSTM COV........  
CWR.............100 100 100 80  
TEMP............36 40 40 39  
RH..............89 92 92 82  
20 FT WIND......NE 2G6 SE 2G6 S 3G7 S 5G8  
MIX HGT (FT)....2400 2500 2700 2500  
TRANSPORT WIND..SW 3 SW 5 SW 5 SW 5  
   
TONIGHT  
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS EARLY IN THE EVENING.  
CHANCE OF RAIN/SNOW SHOWERS OVERNIGHT.  
CWR.................77 PERCENT DECREASING TO 9 PERCENT IN THE LATE  
EVENING AND OVERNIGHT.  
MIN TEMPERATURE.....AROUND 31.  
MAX HUMIDITY........81 PERCENT.  
WIND (20 FT)........SOUTH WINDS AROUND 4 TO 6 MPH.  
MIXING HEIGHT.......2300-2500 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 5 TO 6 MPH.  
 
TIME (PST) 6 PM 9 PM MIDNGT 3 AM  
SKY (%).........94 90 89 84  
WEATHER COV.....DEFNTE LIKELY CHANCE CHANCE  
WEATHER TYPE....RNSHWR RNSHWR RNSN SNSHWR  
TSTM COV........  
CWR.............80 80 10 10  
TEMP............39 38 37 36  
RH..............82 82 82 79  
20 FT WIND......S 5G8 S 5G8 SW 3G7 S 3G7  
MIX HGT (FT)....2500 2300 2300 2300  
TRANSPORT WIND..SW 5 SW 5 SW 6 SW 6  
   
TUESDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON.  
CWR.................0 PERCENT INCREASING TO 21 PERCENT IN THE LATE  
MORNING AND EARLY AFTERNOON.  
MAX TEMPERATURE.....AROUND 41.  
MIN HUMIDITY........71 PERCENT.  
WIND (20 FT)........VARIABLE 1 TO 3 MPH...BECOMING SOUTH AROUND 6  
MPH LATE IN THE AFTERNOON.  
MIXING HEIGHT.......2300-3600 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 6 TO 7 MPH.  
 
TIME (PST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........86 86 86 86 85 85 85 77 77 77 62 62  
WEATHER COV.....CHC CHC CHC CHC CHC CHC CHC CHC CHC CHC CHC CHC  
WEATHER TYPE....SW SW SW SW SW SW SW RW RW RW RS RS  
TSTM COV........  
CWR.............0 0 0 0 20 20 20 20 20 20 0 0  
TEMP............33 32 33 35 37 39 40 41 41 41 40 39  
RH..............82 78 78 75 73 79 76 73 73 73 73 73  
20 FT WIND DIR..S SE SE SE S S S W W W S S  
20 FT WIND SPD..3 1 1 1 1 1 1 3 3 3 6 6  
20 FT WIND GUST.7 5 5 5 5 5 5 7 7 7 9 9  
MIX HGT (KFT)...2.3 2.4 2.4 2.4 3.0 3.0 3.0 3.6 3.6 3.6 3.5 3.5  
TRANSP WIND DIR.S S S S SW SW SW SW SW SW SW SW  
TRANSP WIND SPD.6 6 6 6 7 7 7 7 7 7 6 6  
 
 
FORECASTER...MORELAND  
REQUESTED BY...ZACK TAYLOR  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2502106.0/EKA  
.DELDT 02/03/25  
.EMAIL ZACK.TAYLOR@USDA.GOV  
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