Zone Forecast Product
Issued by NWS Eureka, CA

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FPUS56 KEKA 012037
ZFPEKA

Zone Forecast Product for California
National Weather Service Eureka CA
136 PM PDT Thu Oct 1 2026

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.


CAZ101-021400-
Coastal Del Norte-
Including the cities of Ft Dick, Crescent City, and Smith River
136 PM PDT Thu Oct 1 2026

.TONIGHT...Partly cloudy then becoming mostly cloudy overnight
then becoming partly cloudy. Patchy fog overnight. Lows 51 to 61.
Light winds.
.FRIDAY...Mostly sunny. Patchy fog in the morning. Highs 65 to
78. Light winds becoming northwest around 5 mph in the afternoon.
.FRIDAY NIGHT...Partly cloudy. Patchy fog. Lows 51 to 61. North
wind around 5 mph in the evening becoming light.
.SATURDAY...Partly cloudy. Patchy fog. Highs 65 to 78. North wind
around 5 mph.
.SATURDAY NIGHT...Partly cloudy. Patchy fog. Lows 53 to 63.
Northeast wind around 5 mph.
.SUNDAY...Mostly cloudy. Highs 66 to 79. Northwest wind around
5 mph.
.SUNDAY NIGHT AND MONDAY...Mostly cloudy. Lows 52 to 62. Highs
64 to 79.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Patchy fog. Lows 50 to
60. Highs 64 to 76.
.TUESDAY NIGHT THROUGH THURSDAY...Partly cloudy. Lows 51 to 61.
Highs 64 to 76.

&&

                     TEMPERATURE        /  PRECIPITATION
Crescent City        55   66   55   65  /   0    0    0    0
Klamath              56   71   57   73  /   0    0    0    0


$$

CAZ102-021400-
Interior Del Norte-
Including the city of Gasquet
136 PM PDT Thu Oct 1 2026

.TONIGHT...Clear then becoming partly cloudy late in the evening
then becoming mostly cloudy then becoming partly cloudy late in
the night. Lows 54 to 64.
.FRIDAY...Partly cloudy in the morning then clearing. Highs 74 to
89.
.FRIDAY NIGHT...Mostly clear. Lows 54 to 64.
.SATURDAY...Mostly sunny. Highs 77 to 92.
.SATURDAY NIGHT...Mostly clear. Lows 57 to 67.
.SUNDAY...Mostly sunny. Highs 78 to 93.
.SUNDAY NIGHT...Partly cloudy. Lows 57 to 67.
.MONDAY AND MONDAY NIGHT...Mostly clear. Highs 74 to 89. Lows
56 to 66.
.TUESDAY...Sunny. Highs 75 to 90.
.TUESDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows 55 to 65.
Highs 75 to 90.

&&

                     TEMPERATURE        /  PRECIPITATION
Gasquet              56   89   56   91  /   0    0    0    0


$$

CAZ103-021400-
Northern Coastal Humboldt-
Including the cities of Eureka, Samoa, Arcata, Arcata Arpt,
Fieldbrook, Fernbridge, and Fortuna
136 PM PDT Thu Oct 1 2026

.TONIGHT...Partly cloudy early in the evening then becoming
mostly cloudy. Patchy fog. Lows 49 to 59. West wind around 5 mph
in the evening becoming light.
.FRIDAY...Mostly cloudy in the morning then clearing. Patchy fog
in the morning. Highs 64 to 79. Light winds becoming northwest
around 10 mph in the afternoon.
.FRIDAY NIGHT...Partly cloudy. Patchy fog. Lows 51 to 61.
Northwest wind around 5 mph in the evening becoming light.
.SATURDAY...Partly cloudy. Patchy dense fog. Highs 72 to 87.
North wind around 5 mph.
.SATURDAY NIGHT...Partly cloudy. Lows 54 to 64. Northeast wind
around 5 mph.
.SUNDAY...Mostly cloudy. Highs 73 to 88. North wind around 5 mph.
.SUNDAY NIGHT AND MONDAY...Mostly cloudy. Lows 53 to 63. Highs
73 to 88.
.MONDAY NIGHT THROUGH THURSDAY...Partly cloudy. Lows 51 to 61.
Highs 70 to 85.

&&

                     TEMPERATURE        /  PRECIPITATION
McKinleyville        54   66   55   68  /   0    0    0    0
Arcata               55   66   57   72  /   0    0    0    0
Eureka               54   62   55   66  /   0    0    0    0
Fortuna              54   72   56   76  /   0    0    0    0


$$

CAZ104-021400-
Southwestern Humboldt-
Including the cities of Honeydew, Petrolia, Briceland,
Ettersburg, Shelter Cove, and Whitethorn
136 PM PDT Thu Oct 1 2026

.TONIGHT...Partly cloudy then becoming mostly cloudy late in the
evening then becoming partly cloudy. Lows 52 to 62. North wind
around 5 mph.
.FRIDAY...Mostly sunny. Highs 78 to 93. Northeast wind around
5 mph shifting to the northwest in the afternoon.
.FRIDAY NIGHT...Partly cloudy. Lows 53 to 63. North wind up to
10 mph.
.SATURDAY...Mostly sunny. Highs 81 to 96. North wind around
5 mph.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 57 to 67. Highs
81 to 96. East wind around 5 mph.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 56 to 66. Highs
80 to 95.
.MONDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows 54 to 64.
Highs 80 to 95.

&&

                     TEMPERATURE        /  PRECIPITATION
Honeydew             54   86   55   88  /   0    0    0    0


$$

CAZ105-021400-
Northeastern Interior Humboldt-
Including the cities of Hoopa, Orleans, Weitchpec,
and Willow Creek
136 PM PDT Thu Oct 1 2026

.TONIGHT...Partly cloudy. Lows 53 to 63.
.FRIDAY...Mostly sunny. Highs 82 to 97.
.FRIDAY NIGHT...Partly cloudy. Lows 53 to 63.
.SATURDAY...Mostly sunny. Highs 86 to 101.
.SATURDAY NIGHT...Mostly clear. Lows 56 to 66.
.SUNDAY...Partly cloudy. Highs 86 to 101.
.SUNDAY NIGHT...Partly cloudy. Lows 55 to 65.
.MONDAY AND MONDAY NIGHT...Mostly clear. Highs 85 to 100. Lows
54 to 64.
.TUESDAY...Sunny. Highs 84 to 99.
.TUESDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows 54 to 64.
Highs 85 to 100.

&&

                     TEMPERATURE        /  PRECIPITATION
Orleans              56   94   56   98  /   0    0    0    0
Hoopa                57   95   58   99  /   0    0    0    0
Willow Creek         58   96   58  100  /   0    0    0    0


$$

CAZ106-021400-
Southeastern Interior Humboldt-
Including the cities of Bull Creek, Pepperwood, Shively,
Dinsmore, Bridgeville, Alderpoint, and Benbow
136 PM PDT Thu Oct 1 2026

.TONIGHT...Partly cloudy then becoming mostly cloudy late in the
evening then becoming partly cloudy. Lows 53 to 63.
.FRIDAY...Mostly sunny. Highs 80 to 95.
.FRIDAY NIGHT...Partly cloudy. Lows 54 to 64.
.SATURDAY...Mostly sunny. Highs 84 to 99.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 57 to 67. Highs
84 to 99.
.SUNDAY NIGHT...Partly cloudy. Lows 57 to 67.
.MONDAY THROUGH THURSDAY...Mostly clear. Highs 83 to 98. Lows
56 to 66.

&&

                     TEMPERATURE        /  PRECIPITATION
Garberville          55   92   56   96  /   0    0    0    0


$$

CAZ108-021400-
Southern Trinity-
Including the cities of Forest Glen, Hayfork, Hyampom, Peanut,
Ruth, and Zenia
136 PM PDT Thu Oct 1 2026

.TONIGHT...Mostly clear then becoming mostly cloudy in the late
evening and overnight then becoming partly cloudy. Lows 51 to 61.
.FRIDAY...Mostly sunny. Highs 82 to 97.
.FRIDAY NIGHT...Partly cloudy. Lows 52 to 62.
.SATURDAY...Mostly sunny. Highs 84 to 99.
.SATURDAY NIGHT...Mostly clear. Lows 54 to 64.
.SUNDAY...Partly cloudy. Highs 83 to 98.
.SUNDAY NIGHT...Partly cloudy. Lows 53 to 63.
.MONDAY...Sunny. Highs 82 to 97.
.MONDAY NIGHT THROUGH WEDNESDAY...Clear. Lows 52 to 62. Highs
82 to 97.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 52 to 62.
Highs 82 to 97.

&&

                     TEMPERATURE        /  PRECIPITATION
Hayfork              49   97   50   98  /   0    0    0    0
Ruth                 49   91   49   94  /   0    0    0    0


$$

CAZ109-021400-
Coastal Mendocino-
Including the cities of Fort Bragg and Rockport
136 PM PDT Thu Oct 1 2026

.TONIGHT...Partly cloudy then becoming mostly cloudy in the late
evening and overnight then becoming partly cloudy. Lows 50 to 60.
Light winds.
.FRIDAY...Mostly cloudy. Highs 72 to 87. Light winds becoming
west around 5 mph in the afternoon.
.FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 54 to 64. North wind around 5 mph.
.SATURDAY...Mostly sunny. Highs 74 to 89. Northwest wind around
5 mph.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 55 to 65. Highs
75 to 90. West wind around 5 mph.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 54 to 64. Highs
76 to 91.
.MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 53 to 63.
Highs 76 to 91.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 53 to 63.
Highs 75 to 90.

&&

                     TEMPERATURE        /  PRECIPITATION
Fort Bragg           52   70   55   73  /   0    0    0    0
Point Arena          54   68   58   70  /   0    0    0    0


$$

CAZ110-021400-
Northwestern Interior Mendocino-
Including the cities of Potter Valley and Willits
136 PM PDT Thu Oct 1 2026

.TONIGHT...Partly cloudy then becoming mostly cloudy late in the
evening then becoming partly cloudy. Lows 53 to 63.
.FRIDAY...Partly cloudy. Highs 84 to 99.
.FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 54 to 64.
.SATURDAY...Sunny. Highs 87 to 102.
.SATURDAY NIGHT...Mostly clear. Lows 57 to 67.
.SUNDAY...Partly cloudy. Highs 87 to 102.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows 56 to 66. Highs
87 to 102.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Clear. Lows 55 to 65. Highs
86 to 101.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs 85 to 100. Lows
55 to 65.

&&

                     TEMPERATURE        /  PRECIPITATION
Leggett              56   88   58   91  /   0    0    0    0
Laytonville          55   91   57   95  /   0    0    0    0
Willits              53   90   55   95  /   0    0    0    0


$$

CAZ111-021400-
Northeastern Interior Mendocino-
Including the city of Covelo
136 PM PDT Thu Oct 1 2026

.TONIGHT...Mostly clear then becoming mostly cloudy in the late
evening and overnight then becoming partly cloudy. Lows 53 to 63.
.FRIDAY...Partly cloudy. Highs 85 to 100.
.FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 55 to 65.
.SATURDAY...Mostly sunny. Highs 88 to 103.
.SATURDAY NIGHT...Mostly clear. Lows 57 to 67.
.SUNDAY...Partly cloudy. Highs 87 to 102.
.SUNDAY NIGHT...Partly cloudy. Lows 56 to 66.
.MONDAY...Sunny. Highs 86 to 101.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Clear. Lows 54 to 64. Highs
86 to 101.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs 86 to 101. Lows
54 to 64.

&&

                     TEMPERATURE        /  PRECIPITATION
Covelo               53   93   54   96  /   0    0    0    0


$$

CAZ112-021400-
Southwestern Interior Mendocino-
Including the cities of Boonville, Philo, Comptche, and Yorkville
136 PM PDT Thu Oct 1 2026

.TONIGHT...Partly cloudy then becoming mostly cloudy late in the
evening then becoming partly cloudy. Lows 53 to 63.
.FRIDAY...Mostly cloudy. Highs 81 to 94.
.FRIDAY NIGHT...Mostly cloudy in the evening then clearing. Lows
56 to 66.
.SATURDAY...Sunny. Highs 84 to 98.
.SATURDAY NIGHT...Mostly clear. Lows 58 to 68.
.SUNDAY...Partly cloudy. Highs 83 to 97.
.SUNDAY NIGHT...Partly cloudy. Lows 56 to 66.
.MONDAY THROUGH THURSDAY...Mostly clear. Highs 82 to 97. Lows
56 to 66.

&&

                     TEMPERATURE        /  PRECIPITATION
Boonville            56   92   60   95  /   0    0    0    0


$$

CAZ113-021400-
Southeastern Interior Mendocino-
Including the cities of Calpella, Hopland, Redwood Valley,
Talmage, and Ukiah
136 PM PDT Thu Oct 1 2026

.TONIGHT...Partly cloudy then becoming mostly cloudy late in the
evening then becoming partly cloudy. Lows 58 to 68.
.FRIDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs 83 to 97.
.FRIDAY NIGHT...Mostly cloudy in the evening then clearing. Lows
60 to 70.
.SATURDAY...Sunny. Highs 87 to 101.
.SATURDAY NIGHT...Mostly clear. Lows 63 to 73.
.SUNDAY...Partly cloudy. Highs 87 to 101.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows 61 to 71. Highs
86 to 101.
.MONDAY NIGHT THROUGH WEDNESDAY NIGHT...Clear. Lows 60 to 70.
Highs 86 to 101.
.THURSDAY...Sunny. Highs 83 to 98.

&&

                     TEMPERATURE        /  PRECIPITATION
Ukiah                58   95   61   99  /   0    0    0    0


$$

CAZ114-021400-
Northern Lake-
Including the city of Gravelly Valley Airport
136 PM PDT Thu Oct 1 2026

.TONIGHT...Mostly clear then becoming mostly cloudy in the late
evening and overnight then becoming partly cloudy. Lows 55 to 65.
.FRIDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs 83 to 98.
.FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 56 to 66.
.SATURDAY...Sunny. Highs 86 to 101.
.SATURDAY NIGHT...Mostly clear. Lows 59 to 69.
.SUNDAY...Partly cloudy. Highs 85 to 100.
.SUNDAY NIGHT...Partly cloudy. Lows 59 to 69.
.MONDAY...Sunny. Highs 84 to 99.
.MONDAY NIGHT THROUGH WEDNESDAY...Clear. Lows 58 to 68. Highs
84 to 99.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 57 to 67.
Highs 83 to 98.

&&

                     TEMPERATURE        /  PRECIPITATION
Lake Pillsbury       48   97   49   99  /   0    0    0    0


$$

CAZ116-021400-
Northwestern and Central Trinity-
Including the cities of Weaverville, Douglas City, Helena,
Junction City, Big Bar, Del Loma, and Burnt Ranch
136 PM PDT Thu Oct 1 2026

.TONIGHT...Clear then becoming partly cloudy late in the evening
then becoming mostly cloudy then becoming partly cloudy late in
the night. Lows 54 to 64. North wind around 5 mph shifting to the
east overnight.
.FRIDAY...Mostly sunny. Highs 88 to 103. East wind around 5 mph
shifting to the south in the afternoon.
.FRIDAY NIGHT...Partly cloudy. Lows 54 to 64. Northeast wind
around 10 mph.
.SATURDAY...Mostly sunny. Highs 90 to 105. Southeast wind around
10 mph.
.SATURDAY NIGHT...Mostly clear. Lows 56 to 66. Northeast wind
around 10 mph.
.SUNDAY...Mostly sunny. Highs 87 to 102. Southeast wind around
5 mph.
.SUNDAY NIGHT...Partly cloudy. Lows 55 to 65.
.MONDAY...Sunny. Highs 87 to 102.
.MONDAY NIGHT THROUGH WEDNESDAY...Clear. Lows 54 to 64. Highs
88 to 103.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 54 to 64.
Highs 87 to 102.

&&

                     TEMPERATURE        /  PRECIPITATION
Big Bar              55   99   55  101  /   0    0    0    0
Weaverville          57   96   58   96  /   0    0    0    0


$$

CAZ117-021400-
Northeastern Trinity-
Including the cities of Carrville and Trinity Center
136 PM PDT Thu Oct 1 2026

.TONIGHT...Clear then becoming partly cloudy in the late evening
and overnight then becoming mostly cloudy. Lows 51 to 61.
Southeast wind around 5 mph shifting to the northeast overnight.
.FRIDAY...Mostly sunny. Highs 77 to 92. Northeast wind around
5 mph shifting to the south in the afternoon.
.FRIDAY NIGHT...Partly cloudy. Lows 52 to 62. North wind around
5 mph.
.SATURDAY...Mostly sunny. Highs 80 to 95. Southeast wind around
5 mph.
.SATURDAY NIGHT...Mostly clear. Lows 54 to 64. Northwest wind
around 5 mph.
.SUNDAY...Mostly sunny. Highs 79 to 94. Southwest wind around
5 mph.
.SUNDAY NIGHT...Partly cloudy. Lows 53 to 63.
.MONDAY AND MONDAY NIGHT...Mostly clear. Highs 79 to 94. Lows
52 to 62.
.TUESDAY THROUGH WEDNESDAY...Clear. Highs 79 to 94. Lows 52 to
62.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 52 to 62.
Highs 79 to 94.

&&

                     TEMPERATURE        /  PRECIPITATION
Trinity Center       54   91   55   93  /   0    0    0    0


$$

CAZ118-021400-
Western Lake-
Including the cities of Finley, Knobcone Camp, Lakeport,
Soda Bay, Lucerne, Nice, and Saratoga Springs
136 PM PDT Thu Oct 1 2026

.TONIGHT...Partly cloudy then becoming mostly cloudy late in the
evening then becoming partly cloudy. Lows 59 to 69. Southwest
wind around 5 mph shifting to the east overnight.
.FRIDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs 85 to 95. East wind around 5 mph shifting to the
southeast in the afternoon.
.FRIDAY NIGHT...Mostly cloudy in the evening then clearing. Lows
61 to 71. South wind around 5 mph shifting to the northeast
overnight.
.SATURDAY...Sunny. Highs 88 to 98. East wind around 5 mph.
.SATURDAY NIGHT...Mostly clear. Lows 63 to 73. North wind around
5 mph.
.SUNDAY...Partly cloudy. Highs 87 to 97. Southeast wind around
5 mph.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows 63 to 73. Highs
87 to 98.
.MONDAY NIGHT THROUGH WEDNESDAY...Clear. Lows 62 to 72. Highs
86 to 98.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 60 to 70.
Highs 85 to 96.

&&

                     TEMPERATURE        /  PRECIPITATION
Lakeport             59   90   61   95  /   0    0    0    0


$$

CAZ119-021400-
Southwestern Lake-
Including the cities of Kelseyville, Mount Konocti, Adams,
Anderson Springs, Cobb, Ettawa Springs, and Forest Lake
136 PM PDT Thu Oct 1 2026

.TONIGHT...Partly cloudy then becoming mostly cloudy late in the
evening then becoming partly cloudy then becoming mostly cloudy
late in the night. Lows 59 to 69. Southwest wind around 5 mph
shifting to the southeast overnight.
.FRIDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs 82 to 92. East wind around 5 mph shifting to the
southeast in the afternoon.
.FRIDAY NIGHT...Mostly cloudy in the evening then clearing. Lows
62 to 72. Southwest wind around 5 mph shifting to the northeast
overnight.
.SATURDAY...Mostly sunny. Highs 87 to 97. East wind around 5 mph.
.SATURDAY NIGHT...Mostly clear. Lows 65 to 75. Northwest wind
around 5 mph.
.SUNDAY...Partly cloudy. Highs 87 to 98. East wind around 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows 64 to 74.
.MONDAY THROUGH WEDNESDAY...Clear. Highs 86 to 99. Lows 64 to 74.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 63 to 73.
Highs 85 to 97.

$$

CAZ120-021400-
Eastern Lake-
Including the cities of Clearlake, Clearlake Park,
Hidden Valley Lake, and Middletown
136 PM PDT Thu Oct 1 2026

.TONIGHT...Partly cloudy. Lows 57 to 67. Southwest wind around
5 mph in the evening becoming light.
.FRIDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs 84 to 94. Northeast wind around 5 mph shifting to
the southeast in the afternoon.
.FRIDAY NIGHT...Mostly cloudy in the evening then clearing. Lows
59 to 69. South wind around 5 mph shifting to the northwest
overnight.
.SATURDAY...Sunny. Highs 88 to 98. Northeast wind around 5 mph.
.SATURDAY NIGHT...Mostly clear. Lows 62 to 72. West wind around
5 mph.
.SUNDAY...Partly cloudy. Highs 88 to 98. East wind around 5 mph.
.SUNDAY NIGHT...Mostly clear. Lows 62 to 72.
.MONDAY THROUGH WEDNESDAY...Clear. Highs 87 to 100. Lows 61 to
71.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 60 to 70.
Highs 87 to 98.

&&

                     TEMPERATURE        /  PRECIPITATION
Middletown           55   91   58   96  /   0    0    0    0
Clearlake            59   91   61   96  /   0    0    0    0


$$