446  
FPUS56 KEKA 172032  
ZFPEKA  
 
ZONE FORECAST PRODUCT FOR CALIFORNIA  
NATIONAL WEATHER SERVICE EUREKA CA  
131 PM PDT THU JUL 17 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, FRIDAY, FRIDAY NIGHT, AND SATURDAY.  
 
CAZ101-181400-  
COASTAL DEL NORTE-  
132 PM PDT THU JUL 17 2025  
   
TONIGHT
 
PARTLY CLOUDY EARLY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. PATCHY FOG. LOWS 47 TO 57. SOUTHWEST WIND AROUND  
5 MPH.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. PATCHY FOG IN THE MORNING. HIGHS 58 TO 72. SOUTHWEST WIND  
AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. PATCHY FOG OVERNIGHT. LOWS 46 TO 56. SOUTHWEST WIND  
AROUND 5 MPH IN THE EVENING BECOMING LIGHT.    
SATURDAY
 
PARTLY CLOUDY. HIGHS 61 TO 75. WEST WIND AROUND  
15 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 46 TO 56. NORTH WIND AROUND  
15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. PATCHY FOG. HIGHS 60 TO 73. NORTHWEST  
WIND AROUND 10 MPH.    
SUNDAY NIGHT THROUGH TUESDAY NIGHT
 
MOSTLY CLOUDY. PATCHY FOG.  
LOWS 46 TO 56. HIGHS 59 TO 73.    
WEDNESDAY
 
MOSTLY CLOUDY. AREAS OF FOG. HIGHS 59 TO 69.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. PATCHY FOG. LOWS 46 TO 56.    
THURSDAY
 
MOSTLY CLOUDY. AREAS OF FOG. HIGHS 59 TO 69.  
 

 
 
TEMPERATURE / PRECIPITATION  
CRESCENT CITY 51 59 51 61 / 0 0 0 0  
KLAMATH 53 65 52 66 / 0 0 0 0  
 

 
 
CAZ102-181400-  
DEL NORTE INTERIOR-  
132 PM PDT THU JUL 17 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 52 TO 62.    
FRIDAY
 
SUNNY. AREAS OF SMOKE IN THE MORNING. HIGHS 74 TO 89.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 52 TO 62.    
SATURDAY
 
SUNNY. HIGHS 73 TO 88.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLEAR. LOWS 51 TO 61. HIGHS  
73 TO 88.    
SUNDAY NIGHT THROUGH THURSDAY
 
PARTLY CLOUDY. LOWS 48 TO 58.  
HIGHS 69 TO 84.  
 

 
 
TEMPERATURE / PRECIPITATION  
GASQUET 53 83 54 86 / 0 0 0 0  
 

 
 
CAZ103-181400-  
NORTHERN HUMBOLDT COAST-  
132 PM PDT THU JUL 17 2025  
   
TONIGHT
 
PARTLY CLOUDY EARLY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. SLIGHT CHANCE OF DRIZZLE AND PATCHY FOG OVERNIGHT.  
LOWS 47 TO 57. NORTHWEST WIND AROUND 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. PATCHY FOG IN THE MORNING. HIGHS 60 TO 75. NORTHWEST WIND  
AROUND 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. PATCHY FOG OVERNIGHT. LOWS 46 TO  
56. WEST WIND AROUND 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. PATCHY FOG. HIGHS 61 TO 74. NORTHWEST  
WIND AROUND 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS 46 TO 56. NORTH WIND AROUND  
10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. PATCHY FOG. HIGHS 60 TO 70. NORTHWEST  
WIND AROUND 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS 47 TO 57.    
MONDAY
 
CLOUDY. PATCHY FOG. HIGHS 60 TO 70.    
MONDAY NIGHT THROUGH THURSDAY
 
MOSTLY CLOUDY. PATCHY FOG. LOWS  
47 TO 57. HIGHS 60 TO 71.  
 

 
 
TEMPERATURE / PRECIPITATION  
MCKINLEYVILLE 52 59 52 62 / 0 0 0 0  
ARCATA 53 63 52 64 / 0 0 0 0  
EUREKA 53 61 52 62 / 0 0 0 0  
FORTUNA 53 68 52 67 / 0 0 0 0  
 

 
 
CAZ104-181400-  
SOUTHWESTERN HUMBOLDT-  
132 PM PDT THU JUL 17 2025  
   
TONIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF DRIZZLE OVERNIGHT.  
LOWS 49 TO 59. NORTHWEST WIND AROUND 10 MPH.    
FRIDAY
 
SUNNY. HIGHS 72 TO 87. WEST WIND AROUND 10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS 49 TO 59. NORTHWEST WIND  
AROUND 10 MPH.    
SATURDAY
 
SUNNY. HIGHS 75 TO 90. NORTHWEST WIND AROUND 15 MPH.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLEAR. LOWS 49 TO 59. HIGHS  
75 TO 90. NORTH WIND 5 TO 15 MPH.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
PARTLY CLOUDY. LOWS 49 TO  
59. HIGHS 73 TO 88.    
TUESDAY THROUGH THURSDAY
 
PARTLY CLOUDY. HIGHS 67 TO 82. LOWS  
49 TO 59.  
 

 
 
TEMPERATURE / PRECIPITATION  
HONEYDEW 51 78 52 81 / 0 0 0 0  
 

 
 
CAZ105-181400-  
NORTHERN HUMBOLDT INTERIOR-  
132 PM PDT THU JUL 17 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 53 TO 63.    
FRIDAY
 
SUNNY. AREAS OF SMOKE IN THE MORNING. HIGHS 84 TO 99.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 52 TO 62.    
SATURDAY
 
SUNNY. HIGHS 84 TO 99.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLEAR. LOWS 49 TO 59. HIGHS  
84 TO 99.    
SUNDAY NIGHT THROUGH THURSDAY
 
PARTLY CLOUDY. LOWS 49 TO 59.  
HIGHS 78 TO 93.  
 

 
 
TEMPERATURE / PRECIPITATION  
ORLEANS 63 98 62 98 / 0 0 0 0  
HOOPA 60 95 59 94 / 0 0 0 0  
WILLOW CREEK 61 98 59 97 / 0 0 0 0  
 

 
 
CAZ106-181400-  
SOUTHERN HUMBOLDT INTERIOR-  
132 PM PDT THU JUL 17 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 51 TO 61.    
FRIDAY
 
SUNNY. HIGHS 78 TO 93.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 51 TO 61.    
SATURDAY
 
SUNNY. HIGHS 78 TO 93.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLEAR. LOWS 48 TO 58. HIGHS  
78 TO 93.    
SUNDAY NIGHT THROUGH THURSDAY
 
PARTLY CLOUDY. LOWS 47 TO 57.  
HIGHS 74 TO 89.  
 

 
 
TEMPERATURE / PRECIPITATION  
GARBERVILLE 53 91 53 91 / 0 0 0 0  
 

 
 
CAZ107-181400-  
NORTHERN TRINITY-  
132 PM PDT THU JUL 17 2025  
   
TONIGHT
 
CLEAR. SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
AREAS OF SMOKE OVERNIGHT. LOWS 54 TO 64.    
FRIDAY
 
SUNNY. HIGHS 92 TO 107.    
FRIDAY NIGHT
 
CLEAR. LOWS 55 TO 65.    
SATURDAY
 
SUNNY. HIGHS 89 TO 104.    
SATURDAY NIGHT AND SUNDAY
 
CLEAR. LOWS 52 TO 62. HIGHS 89 TO  
104.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS 49 TO 59. HIGHS  
85 TO 100.    
MONDAY NIGHT THROUGH TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 48 TO  
58. HIGHS 80 TO 95.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. HIGHS 84 TO 99. LOWS  
49 TO 59.  
 

 
 
TEMPERATURE / PRECIPITATION  
TRINITY CENTER 58 96 59 95 / 0 0 0 0  
WEAVERVILLE 58 96 59 95 / 0 0 0 0  
 

 
 
CAZ108-181400-  
SOUTHERN TRINITY-  
132 PM PDT THU JUL 17 2025  
   
TONIGHT
 
CLEAR. LOWS 53 TO 63.    
FRIDAY
 
SUNNY. HIGHS 83 TO 98.    
FRIDAY NIGHT
 
CLEAR. LOWS 54 TO 64.    
SATURDAY
 
SUNNY. HIGHS 82 TO 97.    
SATURDAY NIGHT AND SUNDAY
 
CLEAR. LOWS 51 TO 61. HIGHS 82 TO  
97.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS 47 TO 57. HIGHS  
78 TO 93.    
MONDAY NIGHT THROUGH TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 47 TO  
57. HIGHS 74 TO 89.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. HIGHS 75 TO 90. LOWS  
47 TO 57.  
 

 
 
TEMPERATURE / PRECIPITATION  
HAYFORK 53 98 54 97 / 0 0 0 0  
RUTH 53 91 52 91 / 0 0 0 0  
 

 
 
CAZ109-181400-  
MENDOCINO COAST-  
132 PM PDT THU JUL 17 2025  
   
TONIGHT
 
PARTLY CLOUDY EARLY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. SLIGHT CHANCE OF DRIZZLE AND PATCHY FOG OVERNIGHT.  
LOWS 45 TO 55. WEST WIND AROUND 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. PATCHY FOG  
IN THE MORNING. HIGHS 62 TO 77. WEST WIND AROUND 10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. SLIGHT CHANCE OF DRIZZLE AND PATCHY FOG OVERNIGHT. LOWS  
45 TO 55. NORTHWEST WIND UP TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. PATCHY FOG. HIGHS 65 TO 80. WEST WIND  
AROUND 5 MPH.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLEAR. LOWS 46 TO 56. HIGHS  
67 TO 82. NORTHWEST WIND UP TO 10 MPH.    
SUNDAY NIGHT AND MONDAY
 
PARTLY CLOUDY. LOWS 46 TO 56. HIGHS  
67 TO 82.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS 46 TO 56.    
TUESDAY THROUGH THURSDAY
 
MOSTLY CLOUDY. PATCHY FOG. HIGHS  
61 TO 76. LOWS 45 TO 55.  
 

 
 
TEMPERATURE / PRECIPITATION  
FORT BRAGG 51 61 50 63 / 10 10 10 10  
POINT ARENA 52 58 51 60 / 20 20 20 10  
 

 
 
CAZ110-181400-  
NORTHWESTERN MENDOCINO INTERIOR-  
132 PM PDT THU JUL 17 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 50 TO 60.    
FRIDAY
 
SUNNY. PATCHY VALLEY FOG IN THE MORNING. HIGHS 81 TO  
96.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 51 TO 61.    
SATURDAY
 
SUNNY. HIGHS 83 TO 98.    
SATURDAY NIGHT AND SUNDAY
 
CLEAR. LOWS 50 TO 60. HIGHS 83 TO  
98.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS 47 TO 57. HIGHS  
78 TO 93.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS 47 TO 57.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. PATCHY  
VALLEY FOG. HIGHS 71 TO 86.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 47 TO 57.    
WEDNESDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. PATCHY  
VALLEY FOG. HIGHS 73 TO 88.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS 46 TO 56.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING THEN CLEARING. PATCHY  
VALLEY FOG. HIGHS 73 TO 88.  
 

 
 
TEMPERATURE / PRECIPITATION  
LEGGETT 51 79 52 82 / 0 0 0 0  
LAYTONVILLE 53 86 55 87 / 0 0 0 0  
WILLITS 51 82 52 83 / 0 0 0 10  
 

 
 
CAZ111-181400-  
NORTHEASTERN MENDOCINO INTERIOR-  
132 PM PDT THU JUL 17 2025  
   
TONIGHT
 
CLEAR. LOWS 54 TO 64.    
FRIDAY
 
SUNNY. HIGHS 82 TO 97.    
FRIDAY NIGHT
 
CLEAR. LOWS 55 TO 65.    
SATURDAY
 
SUNNY. HIGHS 82 TO 97.    
SATURDAY NIGHT AND SUNDAY
 
CLEAR. LOWS 54 TO 64. HIGHS 82 TO  
97.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS 50 TO 60. HIGHS  
79 TO 94.    
MONDAY NIGHT THROUGH WEDNESDAY
 
PARTLY CLOUDY. LOWS 48 TO 58.  
HIGHS 73 TO 88.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLEAR. LOWS 47 TO 57.  
HIGHS 74 TO 89.  
 

 
 
TEMPERATURE / PRECIPITATION  
COVELO 56 91 56 93 / 0 0 0 0  
 

 
 
CAZ112-181400-  
SOUTHWESTERN MENDOCINO INTERIOR-  
132 PM PDT THU JUL 17 2025  
   
TONIGHT
 
PARTLY CLOUDY UNTIL LATE TONIGHT THEN BECOMING MOSTLY  
CLOUDY. SLIGHT CHANCE OF DRIZZLE AND PATCHY VALLEY FOG OVERNIGHT.  
LOWS 47 TO 57.    
FRIDAY
 
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. PATCHY  
VALLEY FOG IN THE MORNING. HIGHS 73 TO 88.    
FRIDAY NIGHT
 
PARTLY CLOUDY. PATCHY VALLEY FOG OVERNIGHT. LOWS  
47 TO 57.    
SATURDAY
 
MOSTLY SUNNY. PATCHY VALLEY FOG. HIGHS 74 TO 89.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLEAR. LOWS 47 TO 57. HIGHS  
74 TO 89.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 47 TO 57.    
MONDAY
 
MOSTLY SUNNY. HIGHS 67 TO 81.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLOUDY. PATCHY VALLEY FOG.  
LOWS 48 TO 58. HIGHS 67 TO 81.    
TUESDAY NIGHT THROUGH THURSDAY
 
PARTLY CLOUDY. PATCHY VALLEY  
FOG. LOWS 47 TO 57. HIGHS 67 TO 82.  
 

 
 
TEMPERATURE / PRECIPITATION  
BOONVILLE 50 84 50 86 / 10 10 10 10  
 

 
 
CAZ113-181400-  
SOUTHEASTERN MENDOCINO INTERIOR-  
132 PM PDT THU JUL 17 2025  
   
TONIGHT
 
MOSTLY CLEAR. LOWS 51 TO 61.    
FRIDAY
 
SUNNY. HIGHS 79 TO 94.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS 52 TO 62.    
SATURDAY
 
SUNNY. HIGHS 81 TO 96.    
SATURDAY NIGHT AND SUNDAY
 
MOSTLY CLEAR. LOWS 53 TO 63. HIGHS  
81 TO 96.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS 51 TO 61. HIGHS  
76 TO 91.    
MONDAY NIGHT THROUGH THURSDAY
 
PARTLY CLOUDY. LOWS 50 TO 60.  
HIGHS 72 TO 87.  
 

 
 
TEMPERATURE / PRECIPITATION  
UKIAH 55 91 57 92 / 0 0 10 0  
 

 
 
CAZ114-181400-  
NORTHERN LAKE-  
132 PM PDT THU JUL 17 2025  
   
TONIGHT
 
CLEAR. LOWS 55 TO 65.    
FRIDAY
 
SUNNY. HIGHS 80 TO 95.    
FRIDAY NIGHT
 
CLEAR. LOWS 55 TO 65.    
SATURDAY
 
SUNNY. HIGHS 81 TO 96.    
SATURDAY NIGHT AND SUNDAY
 
CLEAR. LOWS 55 TO 65. HIGHS 81 TO  
96.    
SUNDAY NIGHT AND MONDAY
 
MOSTLY CLEAR. LOWS 50 TO 60. HIGHS  
78 TO 93.    
MONDAY NIGHT THROUGH TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 48 TO  
58. HIGHS 71 TO 86.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. HIGHS 73 TO 88. LOWS  
48 TO 58.  
 

 
 
TEMPERATURE / PRECIPITATION  
LAKE PILLSBURY 51 94 52 94 / 0 0 0 0  
 

 
 
CAZ115-181400-  
SOUTHERN LAKE-  
132 PM PDT THU JUL 17 2025  
   
TONIGHT
 
CLEAR. LOWS 53 TO 63.    
FRIDAY
 
SUNNY. HIGHS 83 TO 95.    
FRIDAY NIGHT
 
CLEAR. LOWS 55 TO 65.    
SATURDAY
 
SUNNY. HIGHS 83 TO 96.    
SATURDAY NIGHT AND SUNDAY
 
CLEAR. LOWS 54 TO 64. HIGHS 81 TO  
96.    
SUNDAY NIGHT THROUGH MONDAY NIGHT
 
MOSTLY CLEAR. LOWS 51 TO 61.  
HIGHS 78 TO 93.    
TUESDAY
 
MOSTLY SUNNY. HIGHS 73 TO 85.    
TUESDAY NIGHT THROUGH THURSDAY
 
MOSTLY CLEAR. LOWS 50 TO 60.  
HIGHS 74 TO 89.  
 

 
 
TEMPERATURE / PRECIPITATION  
LAKEPORT 55 88 56 89 / 0 0 0 0  
MIDDLETOWN 51 89 52 90 / 0 0 0 0  
CLEARLAKE 55 91 56 93 / 0 0 0 0  
 

 
 
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