441  
FPUS56 KEKA 160832  
ZFPEKA  
 
ZONE FORECAST PRODUCT FOR CALIFORNIA  
NATIONAL WEATHER SERVICE EUREKA CA  
131 AM PDT SAT AUG 16 2025  
 
THIS IS AN AVERAGE FORECAST OVER A LARGE AND GEOGRAPHICALLY DIVERSE  
AREA. FOR A SPECIFIC FORECAST FOR YOUR LOCATION...PLEASE REFER TO  
THE POINT AND CLICK FORECAST ON OUR WEBPAGE AT:  
WWW.WEATHER.GOV/EUREKA.  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR TODAY, TONIGHT, AND SUNDAY.  
 
CAZ101-170200-  
COASTAL DEL NORTE-  
132 AM PDT SAT AUG 16 2025  
   
TODAY
 
CLOUDY. PATCHY FOG IN THE MORNING. RAIN SHOWERS IN THE  
MORNING, THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON.  
HIGHS 60 TO 70. WEST WIND AROUND 5 MPH.    
TONIGHT
 
MOSTLY CLOUDY. AND PATCHY FOG. LOWS 48 TO 58. WEST  
WIND AROUND 5 MPH IN THE EVENING BECOMING LIGHT.    
SUNDAY
 
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS 58 TO  
68. LIGHT WINDS BECOMING WEST AROUND 5 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. PATCHY FOG. LOWS 46 TO 56.  
NORTHWEST WIND AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY. PATCHY FOG. HIGHS 59 TO 69. WEST WIND  
AROUND 5 MPH.    
MONDAY NIGHT THROUGH TUESDAY NIGHT
 
PARTLY CLOUDY. PATCHY FOG.  
LOWS 46 TO 56. HIGHS 59 TO 72.    
WEDNESDAY
 
MOSTLY SUNNY. PATCHY FOG. HIGHS 65 TO 77.    
WEDNESDAY NIGHT THROUGH FRIDAY
 
PARTLY CLOUDY. LOWS 49 TO 59.  
HIGHS 64 TO 79.  
 

 
 
TEMPERATURE / PRECIPITATION  
CRESCENT CITY 62 54 61 / 30 0 10  
KLAMATH 63 53 61 / 50 0 10  
 

 
 
CAZ102-170200-  
DEL NORTE INTERIOR-  
132 AM PDT SAT AUG 16 2025  
   
TODAY
 
MOSTLY CLOUDY. PATCHY VALLEY FOG IN THE MORNING. RAIN  
SHOWERS LIKELY IN THE MORNING, THEN SLIGHT CHANCE OF RAIN SHOWERS  
IN THE AFTERNOON. HIGHS 61 TO 76.    
TONIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS THROUGH  
THE NIGHT. PATCHY VALLEY FOG OVERNIGHT. LOWS 48 TO 58.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS 63 TO 78.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS 46 TO 56.    
MONDAY
 
MOSTLY SUNNY. HIGHS 62 TO 77.    
MONDAY NIGHT THROUGH TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 48 TO  
58. HIGHS 68 TO 83.    
WEDNESDAY AND WEDNESDAY NIGHT
 
CLEAR. HIGHS 72 TO 87. LOWS  
51 TO 61.    
THURSDAY AND THURSDAY NIGHT
 
MOSTLY CLEAR. HIGHS 76 TO 91. LOWS  
54 TO 64.    
FRIDAY
 
SUNNY. HIGHS 79 TO 94.  
 

 
 
TEMPERATURE / PRECIPITATION  
GASQUET 76 51 75 / 50 0 10  
 

 
 
CAZ103-170200-  
NORTHERN HUMBOLDT COAST-  
132 AM PDT SAT AUG 16 2025  
   
TODAY
 
CLOUDY. PATCHY FOG IN THE MORNING. CHANCE OF RAIN  
SHOWERS IN THE MORNING, THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS 61 TO 71. NORTHWEST WIND AROUND 5 MPH.    
TONIGHT
 
MOSTLY CLOUDY. PATCHY FOG OVERNIGHT. LOWS 48 TO 58.  
NORTHWEST WIND AROUND 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS 60 TO  
70. NORTHWEST WIND AROUND 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. PATCHY FOG. LOWS 46 TO 56.  
NORTHWEST WIND AROUND 10 MPH.    
MONDAY
 
PARTLY CLOUDY. PATCHY FOG. HIGHS 61 TO 71. NORTHWEST  
WIND AROUND 10 MPH.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. PATCHY FOG. LOWS 46 TO  
56. HIGHS 61 TO 73.    
TUESDAY NIGHT THROUGH FRIDAY
 
PARTLY CLOUDY. LOWS 46 TO 56.  
HIGHS 63 TO 76.  
 

 
 
TEMPERATURE / PRECIPITATION  
MCKINLEYVILLE 64 54 63 / 50 10 20  
ARCATA 64 54 63 / 50 0 10  
EUREKA 64 54 63 / 50 10 20  
FORTUNA 66 54 66 / 40 10 10  
 

 
 
CAZ104-170200-  
SOUTHWESTERN HUMBOLDT-  
132 AM PDT SAT AUG 16 2025  
   
TODAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 69 TO  
84. NORTHWEST WIND AROUND 10 MPH.    
TONIGHT
 
PARTLY CLOUDY. LOWS 48 TO 58. NORTH WIND 5 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. HIGHS 67 TO 82. NORTHWEST WIND 5 TO  
15 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 47 TO 57. NORTH WIND AROUND  
10 MPH.    
MONDAY
 
SUNNY. HIGHS 69 TO 84. NORTHWEST WIND AROUND 5 MPH.    
MONDAY NIGHT THROUGH TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 49 TO  
59. HIGHS 74 TO 89.    
WEDNESDAY THROUGH FRIDAY
 
MOSTLY CLEAR. HIGHS 80 TO 95. LOWS  
51 TO 61.  
 

 
 
TEMPERATURE / PRECIPITATION  
HONEYDEW 76 51 75 / 30 0 10  
 

 
 
CAZ105-170200-  
NORTHERN HUMBOLDT INTERIOR-  
132 AM PDT SAT AUG 16 2025  
   
TODAY
 
MOSTLY CLOUDY. PATCHY VALLEY FOG IN THE MORNING. CHANCE  
OF RAIN SHOWERS IN THE MORNING, THEN SLIGHT CHANCE OF RAIN  
SHOWERS IN THE AFTERNOON. HIGHS 71 TO 86.    
TONIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS THROUGH  
THE NIGHT. PATCHY VALLEY FOG OVERNIGHT. LOWS 48 TO 58.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. PATCHY VALLEY FOG IN THE MORNING. HIGHS 73 TO 88.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 46 TO 56.    
MONDAY
 
MOSTLY SUNNY. HIGHS 75 TO 90.    
MONDAY NIGHT THROUGH TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 47 TO  
57. HIGHS 80 TO 95.    
WEDNESDAY
 
SUNNY. HIGHS 85 TO 100.    
WEDNESDAY NIGHT THROUGH FRIDAY
 
MOSTLY CLEAR. LOWS 52 TO 62.  
HIGHS 90 TO 105.  
 

 
 
TEMPERATURE / PRECIPITATION  
ORLEANS 84 55 85 / 40 0 10  
HOOPA 81 56 84 / 40 0 10  
WILLOW CREEK 84 56 86 / 40 0 10  
 

 
 
CAZ106-170200-  
SOUTHERN HUMBOLDT INTERIOR-  
132 AM PDT SAT AUG 16 2025  
   
TODAY
 
MOSTLY CLOUDY. PATCHY VALLEY FOG IN THE MORNING. CHANCE  
OF RAIN SHOWERS THROUGH THE DAY. HIGHS 72 TO 87.    
TONIGHT
 
MOSTLY CLOUDY. LOWS 48 TO 58.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. PATCHY VALLEY FOG IN THE MORNING. HIGHS 72 TO 87.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 46 TO 56.    
MONDAY
 
MOSTLY SUNNY. HIGHS 71 TO 86.    
MONDAY NIGHT THROUGH TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 47 TO  
57. HIGHS 75 TO 90.    
WEDNESDAY THROUGH FRIDAY
 
MOSTLY CLEAR. HIGHS 84 TO 99. LOWS  
49 TO 59.  
 

 
 
TEMPERATURE / PRECIPITATION  
GARBERVILLE 84 53 84 / 20 0 10  
 

 
 
CAZ107-170200-  
NORTHERN TRINITY-  
132 AM PDT SAT AUG 16 2025  
   
TODAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 76 TO 91.    
TONIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF  
RAIN SHOWERS OVERNIGHT. LOWS 50 TO 60.    
SUNDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 78 TO 93.    
SUNDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS.  
LOWS 47 TO 57.    
MONDAY
 
SUNNY. HIGHS 80 TO 95.    
MONDAY NIGHT THROUGH WEDNESDAY NIGHT
 
CLEAR. LOWS 51 TO 61.  
HIGHS 87 TO 102.    
THURSDAY THROUGH FRIDAY
 
CLEAR. HIGHS 96 TO 111. LOWS 55 TO 65.  
 

 
 
TEMPERATURE / PRECIPITATION  
TRINITY CENTER 86 56 84 / 50 20 30  
WEAVERVILLE 86 56 84 / 50 20 30  
 

 
 
CAZ108-170200-  
SOUTHERN TRINITY-  
132 AM PDT SAT AUG 16 2025  
   
TODAY
 
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY  
CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE MORNING, THEN CHANCE  
OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 70 TO 85.    
TONIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS 48 TO 58.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. PATCHY VALLEY FOG IN THE MORNING. SLIGHT CHANCE OF RAIN  
SHOWERS THROUGH THE DAY. HIGHS 71 TO 86.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 46 TO 56.    
MONDAY
 
SUNNY. HIGHS 74 TO 89.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 46 TO 56.    
TUESDAY THROUGH WEDNESDAY NIGHT
 
CLEAR. HIGHS 81 TO 96. LOWS  
49 TO 59.    
THURSDAY THROUGH FRIDAY
 
CLEAR. HIGHS 88 TO 103. LOWS 53 TO 63.  
 

 
 
TEMPERATURE / PRECIPITATION  
HAYFORK 85 51 84 / 40 10 30  
RUTH 82 48 79 / 40 10 20  
 

 
 
CAZ109-170200-  
MENDOCINO COAST-  
132 AM PDT SAT AUG 16 2025  
   
TODAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON. HIGHS 65 TO 80. NORTHWEST WIND UP TO 10 MPH.    
TONIGHT
 
MOSTLY CLOUDY. LOWS 47 TO 57. NORTHWEST WIND UP TO  
10 MPH.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. PATCHY FOG IN THE MORNING. HIGHS 60 TO 74. NORTHWEST WIND  
UP TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. PATCHY FOG. LOWS 45 TO 55.  
NORTHWEST WIND AROUND 10 MPH.    
MONDAY
 
MOSTLY SUNNY. PATCHY FOG. HIGHS 61 TO 75. NORTHWEST  
WIND AROUND 5 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. PATCHY FOG. LOWS 45 TO  
55. HIGHS 65 TO 80.    
TUESDAY NIGHT THROUGH FRIDAY
 
MOSTLY CLEAR. LOWS 47 TO 57.  
HIGHS 72 TO 87.  
 

 
 
TEMPERATURE / PRECIPITATION  
FORT BRAGG 66 53 63 / 20 10 10  
POINT ARENA 63 54 60 / 10 10 10  
 

 
 
CAZ110-170200-  
NORTHWESTERN MENDOCINO INTERIOR-  
132 AM PDT SAT AUG 16 2025  
   
TODAY
 
MOSTLY SUNNY UNTIL EARLY AFTERNOON THEN BECOMING MOSTLY  
CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS  
74 TO 89.    
TONIGHT
 
MOSTLY CLOUDY. LOWS 48 TO 58.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY  
SUNNY. PATCHY VALLEY FOG IN THE MORNING. HIGHS 72 TO 87.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 46 TO 56.    
MONDAY
 
SUNNY. PATCHY VALLEY FOG. HIGHS 73 TO 88.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 46 TO 56.    
TUESDAY THROUGH WEDNESDAY NIGHT
 
CLEAR. HIGHS 83 TO 98. LOWS  
49 TO 59.    
THURSDAY THROUGH FRIDAY
 
CLEAR. HIGHS 89 TO 104. LOWS 53 TO 63.  
 

 
 
TEMPERATURE / PRECIPITATION  
LEGGETT 79 51 74 / 30 10 10  
LAYTONVILLE 80 52 77 / 30 10 10  
WILLITS 78 52 75 / 20 10 10  
 

 
 
CAZ111-170200-  
NORTHEASTERN MENDOCINO INTERIOR-  
132 AM PDT SAT AUG 16 2025  
   
TODAY
 
SUNNY UNTIL EARLY AFTERNOON THEN BECOMING MOSTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 78 TO 93.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING. LOWS 51 TO  
61.    
SUNDAY
 
PARTLY CLOUDY. PATCHY VALLEY FOG IN THE MORNING. SLIGHT  
CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 75 TO 90.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 47 TO 57.    
MONDAY
 
SUNNY. HIGHS 76 TO 91.    
MONDAY NIGHT THROUGH TUESDAY NIGHT
 
CLEAR. LOWS 50 TO 60. HIGHS  
81 TO 96.    
WEDNESDAY THROUGH FRIDAY
 
CLEAR. HIGHS 92 TO 107. LOWS 54 TO  
64.  
 

 
 
TEMPERATURE / PRECIPITATION  
COVELO 84 54 81 / 30 10 10  
 

 
 
CAZ112-170200-  
SOUTHWESTERN MENDOCINO INTERIOR-  
132 AM PDT SAT AUG 16 2025  
   
TODAY
 
PARTLY CLOUDY UNTIL EARLY AFTERNOON THEN BECOMING MOSTLY  
CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS  
72 TO 83.    
TONIGHT
 
MOSTLY CLOUDY. PATCHY VALLEY FOG OVERNIGHT. LOWS 49 TO  
59.    
SUNDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY  
SUNNY. PATCHY VALLEY FOG IN THE MORNING. HIGHS 66 TO 80.    
SUNDAY NIGHT
 
PARTLY CLOUDY. PATCHY VALLEY FOG. LOWS 46 TO 56.    
MONDAY
 
SUNNY. PATCHY VALLEY FOG. HIGHS 68 TO 82.    
MONDAY NIGHT
 
MOSTLY CLEAR. PATCHY VALLEY FOG. LOWS 46 TO 56.    
TUESDAY AND TUESDAY NIGHT
 
MOSTLY CLEAR. HIGHS 72 TO 87. LOWS  
47 TO 57.    
WEDNESDAY
 
SUNNY. HIGHS 78 TO 93.    
WEDNESDAY NIGHT THROUGH FRIDAY
 
MOSTLY CLEAR. LOWS 50 TO 60.  
HIGHS 83 TO 98.  
 

 
 
TEMPERATURE / PRECIPITATION  
BOONVILLE 79 53 77 / 10 10 10  
 

 
 
CAZ113-170200-  
SOUTHEASTERN MENDOCINO INTERIOR-  
132 AM PDT SAT AUG 16 2025  
   
TODAY
 
MOSTLY SUNNY. HIGHS 71 TO 86. NORTHWEST WIND AROUND  
20 MPH WITH GUSTS AT HIGHER ELEVATIONS TO AROUND 35 MPH.    
TONIGHT
 
PARTLY CLOUDY. LOWS 52 TO 62. NORTHWEST WIND AROUND  
20 MPH IN THE EVENING. GUSTS UP TO 35 MPH.    
SUNDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 69 TO  
84. WEST WIND AROUND 20 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 50 TO 60. NORTHWEST WIND  
AROUND 20 MPH.    
MONDAY
 
SUNNY. HIGHS 71 TO 86.    
MONDAY NIGHT THROUGH TUESDAY NIGHT
 
CLEAR. LOWS 52 TO 62. HIGHS  
76 TO 91.    
WEDNESDAY THROUGH FRIDAY
 
CLEAR. HIGHS 87 TO 102. LOWS 55 TO  
65.  
 

 
 
TEMPERATURE / PRECIPITATION  
UKIAH 85 57 81 / 20 10 10  
 

 
 
CAZ114-170200-  
NORTHERN LAKE-  
132 AM PDT SAT AUG 16 2025  
   
TODAY
 
SUNNY UNTIL EARLY AFTERNOON THEN BECOMING PARTLY CLOUDY.  
SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 74 TO 89.    
TONIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
EVENING. LOWS 51 TO 61.    
SUNDAY
 
MOSTLY SUNNY. PATCHY VALLEY FOG IN THE MORNING. HIGHS  
70 TO 85.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 48 TO 58.    
MONDAY
 
SUNNY. HIGHS 71 TO 86.    
MONDAY NIGHT THROUGH TUESDAY NIGHT
 
CLEAR. LOWS 52 TO 62. HIGHS  
75 TO 90.    
WEDNESDAY THROUGH THURSDAY
 
CLEAR. HIGHS 85 TO 100. LOWS 57 TO  
67.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 60 TO 70.    
FRIDAY
 
SUNNY. HIGHS 87 TO 102.  
 

 
 
TEMPERATURE / PRECIPITATION  
LAKE PILLSBURY 88 49 83 / 20 10 10  
 

 
 
CAZ115-170200-  
SOUTHERN LAKE-  
132 AM PDT SAT AUG 16 2025  
   
TODAY
 
SUNNY. HIGHS 77 TO 91.    
TONIGHT
 
PARTLY CLOUDY. LOWS 54 TO 64. WEST WIND AROUND 20 MPH  
IN THE EVENING.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 74 TO 86.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 50 TO 60.    
MONDAY
 
SUNNY. HIGHS 75 TO 88.    
MONDAY NIGHT THROUGH TUESDAY NIGHT
 
CLEAR. LOWS 54 TO 64. HIGHS  
77 TO 92.    
WEDNESDAY THROUGH THURSDAY
 
CLEAR. HIGHS 88 TO 103. LOWS 59 TO  
69.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 62 TO 72.    
FRIDAY
 
SUNNY. HIGHS 92 TO 103.  
 

 
 
TEMPERATURE / PRECIPITATION  
LAKEPORT 81 56 80 / 10 10 0  
MIDDLETOWN 89 54 82 / 10 10 0  
CLEARLAKE 87 56 84 / 10 10 0  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page