901  
FPUS56 KEKA 092032  
ZFPEKA  
 
ZONE FORECAST PRODUCT FOR CALIFORNIA  
NATIONAL WEATHER SERVICE EUREKA CA  
131 PM PDT SAT AUG 9 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 TONIGHT, SUNDAY, SUNDAY NIGHT, AND MONDAY.  
 
CAZ101-101400-  
COASTAL DEL NORTE-  
131 PM PDT SAT AUG 9 2025  
   
TONIGHT
 
PARTLY CLOUDY. LOWS 57 TO 67. NORTH WIND 5 TO 15 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 71 TO 86. NORTHEAST WIND AROUND  
5 MPH SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 55 TO 65. SOUTHWEST WIND  
AROUND 5 MPH IN THE EVENING BECOMING LIGHT.    
MONDAY
 
PARTLY CLOUDY. HIGHS 67 TO 80. WEST WIND AROUND 5 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY. PATCHY FOG. LOWS 53 TO  
63. HIGHS 65 TO 80. NORTHWEST WIND AROUND 5 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. LOWS 51 TO 61.  
HIGHS 63 TO 77.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS 49 TO 59.    
THURSDAY THROUGH SATURDAY
 
MOSTLY CLOUDY. HIGHS 61 TO 72. LOWS  
48 TO 58.  
 

 
 
TEMPERATURE / PRECIPITATION  
CRESCENT CITY 59 70 58 67 / 0 0 0 0  
KLAMATH 62 76 61 73 / 0 0 0 0  
 

 
 
CAZ102-101400-  
DEL NORTE INTERIOR-  
131 PM PDT SAT AUG 9 2025  
   
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING
 
   
..HEAT ADVISORY IN EFFECT FROM 9 AM SUNDAY TO 1 AM PDT MONDAY
 
 
   
TONIGHT
 
MOSTLY CLEAR. LOWS 62 TO 72. NORTHEAST WIND AROUND  
20 MPH.    
SUNDAY
 
SUNNY. HIGHS 90 TO 105.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 62 TO 72.    
MONDAY
 
SUNNY. HIGHS 86 TO 101.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS 58 TO 68. HIGHS  
86 TO 101.    
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 53 TO  
63. HIGHS 81 TO 96.    
THURSDAY
 
SUNNY. HIGHS 70 TO 85.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 49 TO  
59. HIGHS 70 TO 85.    
SATURDAY
 
SUNNY. HIGHS 70 TO 85.  
 

 
 
TEMPERATURE / PRECIPITATION  
GASQUET 64 102 64 93 / 0 0 0 0  
 

 
 
CAZ103-101400-  
NORTHERN HUMBOLDT COAST-  
131 PM PDT SAT AUG 9 2025  
   
TONIGHT
 
PARTLY CLOUDY. LOWS 53 TO 63. WEST WIND AROUND 5 MPH  
SHIFTING TO THE EAST OVERNIGHT.    
SUNDAY
 
MOSTLY SUNNY. HIGHS 73 TO 88. WEST WIND AROUND 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 54 TO 64. WEST WIND AROUND  
10 MPH IN THE EVENING BECOMING LIGHT.    
MONDAY
 
MOSTLY SUNNY. HIGHS 70 TO 85. WEST WIND AROUND 10 MPH.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. PATCHY FOG. LOWS 52 TO  
62. HIGHS 70 TO 85. NORTHWEST WIND UP TO 10 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. PATCHY FOG. LOWS  
50 TO 60. HIGHS 66 TO 81.    
WEDNESDAY NIGHT THROUGH SATURDAY
 
MOSTLY CLOUDY. LOWS 47 TO 57.  
HIGHS 61 TO 76.  
 

 
 
TEMPERATURE / PRECIPITATION  
MCKINLEYVILLE 55 69 56 67 / 0 0 0 0  
ARCATA 58 73 59 72 / 0 0 0 0  
EUREKA 56 69 57 68 / 0 0 0 0  
FORTUNA 58 79 59 76 / 0 0 0 0  
 

 
 
CAZ104-101400-  
SOUTHWESTERN HUMBOLDT-  
131 PM PDT SAT AUG 9 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 57 TO 67. NORTH WIND AROUND 5 MPH  
SHIFTING TO THE EAST OVERNIGHT.    
SUNDAY
 
SUNNY. HIGHS 84 TO 99. SOUTHEAST WIND AROUND 5 MPH  
SHIFTING TO THE WEST IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 57 TO 67. NORTHWEST WIND  
AROUND 5 MPH IN THE EVENING BECOMING LIGHT.    
MONDAY
 
SUNNY. HIGHS 81 TO 96. SOUTHWEST WIND AROUND 5 MPH.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS 53 TO 63. HIGHS  
81 TO 96. NORTHWEST WIND AROUND 5 MPH.    
TUESDAY NIGHT THROUGH SATURDAY
 
PARTLY CLOUDY. LOWS 49 TO 59.  
HIGHS 76 TO 91.  
 

 
 
TEMPERATURE / PRECIPITATION  
HONEYDEW 60 90 61 85 / 0 0 0 0  
 

 
 
CAZ105-101400-  
NORTHERN HUMBOLDT INTERIOR-  
131 PM PDT SAT AUG 9 2025  
   
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING
 
   
..HEAT ADVISORY IN EFFECT FROM 9 AM SUNDAY TO 1 AM PDT MONDAY
 
 
   
TONIGHT
 
MOSTLY CLEAR. LOWS 61 TO 71.    
SUNDAY
 
SUNNY. HIGHS 97 TO 112.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 62 TO 72.    
MONDAY
 
SUNNY. HIGHS 95 TO 110.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS 58 TO 68. HIGHS  
95 TO 110.    
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 53 TO  
63. HIGHS 92 TO 107.    
THURSDAY
 
SUNNY. HIGHS 79 TO 94.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 48 TO  
58. HIGHS 79 TO 94.    
SATURDAY
 
SUNNY. HIGHS 79 TO 94.  
 

 
 
TEMPERATURE / PRECIPITATION  
ORLEANS 67 110 68 109 / 0 0 0 0  
HOOPA 66 108 67 104 / 0 0 0 0  
WILLOW CREEK 66 110 68 108 / 0 0 0 0  
 

 
 
CAZ106-101400-  
SOUTHERN HUMBOLDT INTERIOR-  
131 PM PDT SAT AUG 9 2025  
   
TONIGHT
 
PARTLY CLOUDY. LOWS 60 TO 70.    
SUNDAY
 
SUNNY. HIGHS 91 TO 106.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 60 TO 70.    
MONDAY
 
SUNNY. HIGHS 87 TO 102.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 56 TO 66.    
TUESDAY
 
SUNNY. HIGHS 84 TO 99.    
TUESDAY NIGHT THROUGH THURSDAY
 
MOSTLY CLEAR. LOWS 51 TO 61.  
HIGHS 84 TO 99.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 47 TO  
57. HIGHS 76 TO 91.    
SATURDAY
 
SUNNY. HIGHS 74 TO 89.  
 

 
 
TEMPERATURE / PRECIPITATION  
GARBERVILLE 61 102 61 99 / 0 0 0 0  
 

 
 
CAZ107-101400-  
NORTHERN TRINITY-  
131 PM PDT SAT AUG 9 2025  
   
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING
 
   
..HEAT ADVISORY IN EFFECT FROM 9 AM SUNDAY TO 1 AM PDT MONDAY
 
 
   
TONIGHT
 
MOSTLY CLEAR. LOWS 60 TO 70.    
SUNDAY
 
SUNNY. HIGHS 99 TO 114.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING CLEAR.  
LOWS 63 TO 73.    
MONDAY
 
SUNNY. HIGHS 100 TO 115.    
MONDAY NIGHT AND TUESDAY
 
CLEAR. LOWS 61 TO 71. HIGHS 100 TO  
115.    
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
 
CLEAR. LOWS 55 TO 65.  
HIGHS 97 TO 112.    
THURSDAY
 
SUNNY. HIGHS 84 TO 99.    
THURSDAY NIGHT THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS 49 TO 59.  
HIGHS 84 TO 99.  
 

 
 
TEMPERATURE / PRECIPITATION  
TRINITY CENTER 66 105 68 106 / 0 0 0 0  
WEAVERVILLE 66 106 66 107 / 0 0 0 0  
 

 
 
CAZ108-101400-  
SOUTHERN TRINITY-  
131 PM PDT SAT AUG 9 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 60 TO 70.    
SUNDAY
 
SUNNY. HIGHS 94 TO 109.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 61 TO 71.    
MONDAY
 
SUNNY. HIGHS 93 TO 108.    
MONDAY NIGHT AND TUESDAY
 
CLEAR. LOWS 60 TO 70. HIGHS 93 TO  
108.    
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
 
CLEAR. LOWS 54 TO 64.  
HIGHS 90 TO 105.    
THURSDAY
 
SUNNY. HIGHS 77 TO 92.    
THURSDAY NIGHT THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS 48 TO 58.  
HIGHS 77 TO 92.  
 

 
 
TEMPERATURE / PRECIPITATION  
HAYFORK 60 106 61 107 / 0 0 0 0  
RUTH 59 102 60 101 / 0 0 0 0  
 

 
 
CAZ109-101400-  
MENDOCINO COAST-  
131 PM PDT SAT AUG 9 2025  
   
TONIGHT
 
PARTLY CLOUDY. LOWS 52 TO 62. WEST WIND AROUND 5 MPH  
SHIFTING TO THE SOUTH OVERNIGHT.    
SUNDAY
 
SUNNY. HIGHS 73 TO 88. SOUTHWEST WIND AROUND 5 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS 50 TO 60. NORTHWEST WIND  
AROUND 5 MPH.    
MONDAY
 
SUNNY. HIGHS 70 TO 85. WEST WIND AROUND 5 MPH.    
MONDAY NIGHT AND TUESDAY
 
PARTLY CLOUDY. PATCHY FOG. LOWS 49 TO  
59. HIGHS 70 TO 85. WEST WIND AROUND 5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. SLIGHT CHANCE OF DRIZZLE AND PATCHY FOG. LOWS  
48 TO 58.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. SLIGHT  
CHANCE OF DRIZZLE AND PATCHY FOG. HIGHS 64 TO 79.    
WEDNESDAY NIGHT AND THURSDAY
 
PARTLY CLOUDY. LOWS 47 TO 57.  
HIGHS 68 TO 83.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 46 TO 56.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. HIGHS 65 TO 80. LOWS  
46 TO 56.  
 

 
 
TEMPERATURE / PRECIPITATION  
FORT BRAGG 54 69 52 67 / 0 0 0 0  
POINT ARENA 54 66 53 65 / 0 0 10 0  
 

 
 
CAZ110-101400-  
NORTHWESTERN MENDOCINO INTERIOR-  
131 PM PDT SAT AUG 9 2025  
   
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING
 
 
   
TONIGHT
 
MOSTLY CLEAR. LOWS 60 TO 70.    
SUNDAY
 
SUNNY. HIGHS 93 TO 108.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 60 TO 70.    
MONDAY
 
SUNNY. HIGHS 92 TO 107.    
MONDAY NIGHT AND TUESDAY
 
CLEAR. LOWS 57 TO 67. HIGHS 92 TO  
107.    
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 52 TO  
62. HIGHS 89 TO 104.    
THURSDAY THROUGH SATURDAY
 
MOSTLY CLEAR. HIGHS 78 TO 93. LOWS  
49 TO 59.  
 

 
 
TEMPERATURE / PRECIPITATION  
LEGGETT 62 91 61 89 / 0 0 0 0  
LAYTONVILLE 63 98 64 97 / 0 0 0 0  
WILLITS 62 96 61 93 / 0 0 0 0  
 

 
 
CAZ111-101400-  
NORTHEASTERN MENDOCINO INTERIOR-  
131 PM PDT SAT AUG 9 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 62 TO 72.    
SUNDAY
 
SUNNY. HIGHS 96 TO 111.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 62 TO 72.    
MONDAY
 
SUNNY. HIGHS 96 TO 111.    
MONDAY NIGHT AND TUESDAY
 
CLEAR. LOWS 62 TO 72. HIGHS 96 TO  
111.    
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
 
CLEAR. LOWS 56 TO 66.  
HIGHS 93 TO 108.    
THURSDAY
 
SUNNY. HIGHS 83 TO 98.    
THURSDAY NIGHT THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS 50 TO 60.  
HIGHS 83 TO 98.  
 

 
 
TEMPERATURE / PRECIPITATION  
COVELO 63 103 63 103 / 0 0 0 0  
 

 
 
CAZ112-101400-  
SOUTHWESTERN MENDOCINO INTERIOR-  
131 PM PDT SAT AUG 9 2025  
   
TONIGHT
 
CLEAR. LOWS 55 TO 65.    
SUNDAY
 
SUNNY. HIGHS 84 TO 99.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 54 TO 64.    
MONDAY
 
SUNNY. HIGHS 83 TO 98.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS 51 TO 61. HIGHS  
83 TO 98.    
TUESDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF DRIZZLE AND  
PATCHY VALLEY FOG. LOWS 49 TO 59.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. PATCHY  
VALLEY FOG. HIGHS 74 TO 89.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. PATCHY VALLEY FOG. LOWS 48 TO  
58.    
THURSDAY THROUGH FRIDAY
 
MOSTLY CLEAR. HIGHS 72 TO 87. LOWS  
48 TO 58.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 48 TO 58.    
SATURDAY
 
SUNNY. PATCHY VALLEY FOG. HIGHS 71 TO 85.  
 

 
 
TEMPERATURE / PRECIPITATION  
BOONVILLE 60 97 59 94 / 0 0 0 0  
 

 
 
CAZ113-101400-  
SOUTHEASTERN MENDOCINO INTERIOR-  
131 PM PDT SAT AUG 9 2025  
   
..HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING
 
   
..HEAT ADVISORY IN EFFECT FROM 9 AM SUNDAY TO 1 AM PDT MONDAY
 
 
   
TONIGHT
 
CLEAR. LOWS 63 TO 73.    
SUNDAY
 
SUNNY. HIGHS 92 TO 107.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 62 TO 72.    
MONDAY
 
SUNNY. HIGHS 90 TO 105.    
MONDAY NIGHT AND TUESDAY
 
CLEAR. LOWS 59 TO 69. HIGHS 90 TO  
105.    
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS 54 TO  
64. HIGHS 86 TO 101.    
THURSDAY THROUGH SATURDAY
 
MOSTLY CLEAR. HIGHS 77 TO 92. LOWS  
52 TO 62.  
 

 
 
TEMPERATURE / PRECIPITATION  
UKIAH 66 105 65 103 / 0 0 0 0  
 

 
 
CAZ114-101400-  
NORTHERN LAKE-  
131 PM PDT SAT AUG 9 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 64 TO 74.    
SUNDAY
 
SUNNY. HIGHS 90 TO 105.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 64 TO 74.    
MONDAY
 
SUNNY. HIGHS 91 TO 106.    
MONDAY NIGHT AND TUESDAY
 
CLEAR. LOWS 63 TO 73. HIGHS 91 TO  
106.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 58 TO 68.    
WEDNESDAY THROUGH THURSDAY
 
CLEAR. HIGHS 82 TO 97. LOWS 57 TO  
67.    
THURSDAY NIGHT THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS 53 TO 63.  
HIGHS 78 TO 93.  
 

 
 
TEMPERATURE / PRECIPITATION  
LAKE PILLSBURY 61 104 61 104 / 0 0 0 0  
 

 
 
CAZ115-101400-  
SOUTHERN LAKE-  
131 PM PDT SAT AUG 9 2025  
   
TONIGHT
 
CLEAR. LOWS 65 TO 75.    
SUNDAY
 
SUNNY. HIGHS 93 TO 105.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 65 TO 75.    
MONDAY
 
SUNNY. HIGHS 93 TO 106.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 62 TO 72.    
TUESDAY
 
SUNNY. HIGHS 90 TO 102.    
TUESDAY NIGHT
 
MOSTLY CLEAR. LOWS 56 TO 66.    
WEDNESDAY THROUGH THURSDAY NIGHT
 
CLEAR. HIGHS 81 TO 96. LOWS  
55 TO 65.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. HIGHS 79 TO 91. LOWS  
53 TO 63.  
 

 
 
TEMPERATURE / PRECIPITATION  
LAKEPORT 67 99 66 99 / 0 0 0 0  
MIDDLETOWN 62 100 61 99 / 0 0 0 0  
CLEARLAKE 66 102 66 102 / 0 0 0 0  
 

 
 
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