Zone Forecast Product
Issued by NWS Eureka, CA

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579
FPUS56 KEKA 302037
ZFPEKA

Zone Forecast Product for California
National Weather Service Eureka CA
136 PM PDT Wed Sep 30 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, Thursday, Thursday night, and Friday.


CAZ101-011400-
Coastal Del Norte-
Including the cities of Ft Dick, Crescent City, and Smith River
136 PM PDT Wed Sep 30 2026

.TONIGHT...Partly cloudy. Slight chance of drizzle and patchy fog
overnight. Lows 51 to 61. Northwest wind around 15 mph becoming
north around 5 mph overnight.
.THURSDAY...Sunny. Patchy fog in the morning. Highs 68 to 81.
North wind around 5 mph shifting to the northwest in the
afternoon.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 53 to 63. North wind 5 to 15 mph.
.FRIDAY...Mostly cloudy. Highs 66 to 78. North wind around 5 mph.
.FRIDAY NIGHT...Mostly cloudy. Patchy fog. Lows 52 to 62.
Northeast wind around 5 mph.
.SATURDAY...Mostly cloudy. Highs 67 to 79. North wind around
5 mph.
.SATURDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 53 to 63.
.SUNDAY...Mostly cloudy. Highs 67 to 78.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows 52 to 62.
.MONDAY...Mostly cloudy. Highs 64 to 74.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy. Lows 50 to
60. Highs 64 to 75.
.WEDNESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 64 to 74.

&&

                     TEMPERATURE        /  PRECIPITATION
Crescent City        56   68   57   67  /   0    0    0    0
Klamath              55   74   59   73  /  20    0    0    0


$$

CAZ102-011400-
Interior Del Norte-
Including the city of Gasquet
136 PM PDT Wed Sep 30 2026

.TONIGHT...Mostly clear. Lows 52 to 62. Northeast wind around
20 mph.
.THURSDAY...Sunny. Highs 76 to 91. Gusts up to 30 mph.
.THURSDAY NIGHT...Partly cloudy. Lows 55 to 65.
.FRIDAY...Partly cloudy. Highs 75 to 90.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 55 to 65. Highs
77 to 92.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 57 to 67. Highs
77 to 92.
.SUNDAY NIGHT...Mostly clear. Lows 56 to 66.
.MONDAY...Mostly sunny. Highs 73 to 88.
.MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 54 to 64.
Highs 73 to 88.

&&

                     TEMPERATURE        /  PRECIPITATION
Gasquet              56   91   58   90  /   0    0    0    0


$$

CAZ103-011400-
Northern Coastal Humboldt-
Including the cities of Eureka, Samoa, Arcata, Arcata Arpt,
Fieldbrook, Fernbridge, and Fortuna
136 PM PDT Wed Sep 30 2026

.TONIGHT...Mostly cloudy. Patchy fog in the evening, then areas
of fog and slight chance of drizzle overnight. Lows 49 to 59.
West wind around 10 mph in the evening becoming light.
.THURSDAY...Partly cloudy in the morning then clearing. Patchy
fog in the morning. Highs 69 to 84. North wind around 5 mph
shifting to the northwest in the afternoon.
.THURSDAY NIGHT...Mostly cloudy. Patchy fog. Lows 52 to 62. North
wind around 10 mph.
.FRIDAY...Mostly cloudy. Highs 68 to 83. North wind around 5 mph.
.FRIDAY NIGHT...Mostly cloudy. Patchy fog. Lows 53 to 63.
Northeast wind around 5 mph.
.SATURDAY...Mostly cloudy. Highs 72 to 87. North wind around
5 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Lows 54 to 64. Highs
72 to 87.
.SUNDAY NIGHT...Partly cloudy. Lows 52 to 62.
.MONDAY...Mostly cloudy. Highs 67 to 82.
.MONDAY NIGHT THROUGH WEDNESDAY...Partly cloudy. Lows 51 to 61.
Highs 68 to 83.

&&

                     TEMPERATURE        /  PRECIPITATION
McKinleyville        53   68   57   68  /  20    0    0    0
Arcata               54   72   58   72  /  20    0    0    0
Eureka               54   67   56   67  /  20    0    0    0
Fortuna              54   76   58   75  /  20    0    0    0


$$

CAZ104-011400-
Southwestern Humboldt-
Including the cities of Honeydew, Petrolia, Briceland,
Ettersburg, Shelter Cove, and Whitethorn
136 PM PDT Wed Sep 30 2026

.TONIGHT...Mostly clear. Slight chance of drizzle and patchy fog
overnight. Breezy. Lows 50 to 60. North wind 15 to 25 mph.
.THURSDAY...Sunny. Patchy fog in the morning. Highs 78 to 93.
Northeast wind around 10 mph shifting to the west in the
afternoon.
.THURSDAY NIGHT...Mostly cloudy. Lows 54 to 64. North wind 5 to
15 mph.
.FRIDAY...Partly cloudy. Highs 77 to 92. North wind around 5 mph.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 55 to 65. Highs
79 to 94. North wind around 5 mph.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 56 to 66. Highs
79 to 94.
.SUNDAY NIGHT...Mostly clear. Lows 54 to 64.
.MONDAY...Mostly sunny. Highs 75 to 90.
.MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 53 to 63.
Highs 75 to 90.

&&

                     TEMPERATURE        /  PRECIPITATION
Honeydew             52   85   57   85  /   0    0    0    0


$$

CAZ105-011400-
Northeastern Interior Humboldt-
Including the cities of Hoopa, Orleans, Weitchpec,
and Willow Creek
136 PM PDT Wed Sep 30 2026

.TONIGHT...Mostly clear. Lows 50 to 60.
.THURSDAY...Sunny. Highs 84 to 99.
.THURSDAY NIGHT...Partly cloudy. Lows 55 to 65.
.FRIDAY...Mostly cloudy. Highs 83 to 98.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 54 to 64. Highs
87 to 102.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 55 to 65. Highs
87 to 102.
.SUNDAY NIGHT...Mostly clear. Lows 54 to 64.
.MONDAY...Mostly sunny. Highs 83 to 98.
.MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 54 to 64.
Highs 83 to 98.

&&

                     TEMPERATURE        /  PRECIPITATION
Orleans              54   96   57   95  /   0    0    0    0
Hoopa                55   97   59   96  /   0    0    0    0
Willow Creek         55   99   59   97  /   0    0    0    0


$$

CAZ106-011400-
Southeastern Interior Humboldt-
Including the cities of Bull Creek, Pepperwood, Shively,
Dinsmore, Bridgeville, Alderpoint, and Benbow
136 PM PDT Wed Sep 30 2026

.TONIGHT...Mostly clear. Slight chance of drizzle overnight. Lows
50 to 60.
.THURSDAY...Sunny. Highs 81 to 96.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 56 to 66.
.FRIDAY...Mostly cloudy. Highs 80 to 95.
.FRIDAY NIGHT...Mostly cloudy. Lows 55 to 65.
.SATURDAY...Partly cloudy. Highs 83 to 98.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 57 to 67. Highs
83 to 98.
.SUNDAY NIGHT...Mostly clear. Lows 55 to 65.
.MONDAY...Mostly sunny. Highs 80 to 95.
.MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 54 to 64.
Highs 80 to 95.

&&

                     TEMPERATURE        /  PRECIPITATION
Garberville          53   93   57   92  /   0    0    0    0


$$

CAZ108-011400-
Southern Trinity-
Including the cities of Forest Glen, Hayfork, Hyampom, Peanut,
Ruth, and Zenia
136 PM PDT Wed Sep 30 2026

.TONIGHT...Clear. Lows 50 to 60.
.THURSDAY...Sunny. Highs 83 to 98.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 52 to 62.
.FRIDAY...Partly cloudy. Highs 81 to 96.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 51 to 61. Highs
84 to 99.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 53 to 63. Highs
84 to 99.
.SUNDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 52 to 62.
Highs 83 to 98.

&&

                     TEMPERATURE        /  PRECIPITATION
Hayfork              47   96   50   94  /   0    0    0    0
Ruth                 49   93   50   91  /   0    0    0    0


$$

CAZ109-011400-
Coastal Mendocino-
Including the cities of Fort Bragg and Rockport
136 PM PDT Wed Sep 30 2026

.TONIGHT...Partly cloudy. Areas of fog through the night. Slight
chance of drizzle overnight. Lows 48 to 58. North wind 5 to
15 mph.
.THURSDAY...Sunny. Patchy fog in the morning. Highs 70 to 85.
East wind around 5 mph shifting to the west in the afternoon.
.THURSDAY NIGHT...Mostly cloudy. Lows 51 to 61. North wind around
5 mph.
.FRIDAY...Mostly cloudy. Highs 69 to 84. West wind around 5 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows 53 to 63. North wind around
5 mph.
.SATURDAY...Partly cloudy. Highs 72 to 87. West wind around
5 mph.
.SATURDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 54 to 64.
.SUNDAY THROUGH WEDNESDAY...Partly cloudy. Highs 73 to 88. Lows
52 to 62.

&&

                     TEMPERATURE        /  PRECIPITATION
Fort Bragg           50   70   53   69  /  20    0    0    0
Point Arena          53   66   55   67  /  20    0    0    0


$$

CAZ110-011400-
Northwestern Interior Mendocino-
Including the cities of Potter Valley and Willits
136 PM PDT Wed Sep 30 2026

.TONIGHT...Clear. Lows 51 to 61.
.THURSDAY...Sunny. Highs 85 to 100.
.THURSDAY NIGHT...Mostly cloudy. Lows 54 to 64.
.FRIDAY...Mostly cloudy. Highs 84 to 99.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 55 to 65. Highs
87 to 102.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 56 to 66. Highs
87 to 102.
.SUNDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 54 to 64.
Highs 86 to 101.

&&

                     TEMPERATURE        /  PRECIPITATION
Leggett              53   87   57   87  /   0    0    0    0
Laytonville          53   92   56   91  /   0    0    0    0
Willits              52   91   54   90  /   0    0    0    0


$$

CAZ111-011400-
Northeastern Interior Mendocino-
Including the city of Covelo
136 PM PDT Wed Sep 30 2026

.TONIGHT...Clear. Lows 53 to 63.
.THURSDAY...Sunny. Highs 87 to 102.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 54 to 64.
.FRIDAY...Mostly cloudy. Highs 85 to 100.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 54 to 64. Highs
87 to 102.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 56 to 66. Highs
87 to 102.
.SUNDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 54 to 64.
Highs 87 to 102.

&&

                     TEMPERATURE        /  PRECIPITATION
Covelo               52   95   54   93  /   0    0    0    0


$$

CAZ112-011400-
Southwestern Interior Mendocino-
Including the cities of Boonville, Philo, Comptche, and Yorkville
136 PM PDT Wed Sep 30 2026

.TONIGHT...Mostly clear. Slight chance of drizzle and patchy
valley fog overnight. Lows 50 to 60.
.THURSDAY...Sunny. Highs 80 to 95.
.THURSDAY NIGHT...Mostly cloudy. Lows 53 to 63.
.FRIDAY...Mostly cloudy. Highs 80 to 94.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 55 to 65. Highs
82 to 97.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 56 to 66. Highs
82 to 97.
.SUNDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 54 to 64.
Highs 81 to 96.

&&

                     TEMPERATURE        /  PRECIPITATION
Boonville            55   93   58   92  /   0    0    0    0


$$

CAZ113-011400-
Southeastern Interior Mendocino-
Including the cities of Calpella, Hopland, Redwood Valley,
Talmage, and Ukiah
136 PM PDT Wed Sep 30 2026

.TONIGHT...Clear. Lows 56 to 66.
.THURSDAY...Sunny. Highs 84 to 98.
.THURSDAY NIGHT...Mostly cloudy. Lows 59 to 69.
.FRIDAY...Mostly cloudy. Highs 83 to 97.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 60 to 70. Highs
85 to 100.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 61 to 71. Highs
86 to 100.
.SUNDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 60 to 70.
Highs 85 to 100.

&&

                     TEMPERATURE        /  PRECIPITATION
Ukiah                57   97   60   96  /   0    0    0    0


$$

CAZ114-011400-
Northern Lake-
Including the city of Gravelly Valley Airport
136 PM PDT Wed Sep 30 2026

.TONIGHT...Clear. Lows 54 to 64.
.THURSDAY...Sunny. Highs 84 to 99.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 56 to 66.
.FRIDAY...Mostly cloudy. Highs 82 to 97.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 57 to 67. Highs
85 to 100.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 59 to 69. Highs
85 to 100.
.SUNDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 57 to 67.
Highs 85 to 100.

&&

                     TEMPERATURE        /  PRECIPITATION
Lake Pillsbury       47   98   49   96  /   0    0    0    0


$$

CAZ116-011400-
Northwestern and Central Trinity-
Including the cities of Weaverville, Douglas City, Helena,
Junction City, Big Bar, Del Loma, and Burnt Ranch
136 PM PDT Wed Sep 30 2026

.TONIGHT...Clear. Lows 52 to 62. Northwest wind around 10 mph
shifting to the northeast overnight.
.THURSDAY...Sunny. Highs 88 to 103. Northeast wind around 5 mph
shifting to the south in the afternoon.
.THURSDAY NIGHT...Partly cloudy. Lows 54 to 64. Northwest wind
around 5 mph shifting to the north overnight.
.FRIDAY...Partly cloudy. Highs 86 to 101. East wind around 5 mph.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 54 to 64. Highs
89 to 104. East wind around 10 mph.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 56 to 66. Highs
89 to 104.
.SUNDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 54 to 64.
Highs 89 to 104.

&&

                     TEMPERATURE        /  PRECIPITATION
Big Bar              53   99   55   98  /   0    0    0    0
Weaverville          55   95   58   93  /   0    0    0    0


$$

CAZ117-011400-
Northeastern Trinity-
Including the cities of Carrville and Trinity Center
136 PM PDT Wed Sep 30 2026

.TONIGHT...Clear. Lows 50 to 60. North wind up to 10 mph.
.THURSDAY...Sunny. Highs 79 to 94. Northeast wind around 10 mph
shifting to the southeast in the afternoon.
.THURSDAY NIGHT...Partly cloudy. Lows 51 to 61. Northwest wind
around 5 mph.
.FRIDAY...Mostly cloudy. Highs 77 to 92. Southeast wind around
5 mph.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 52 to 62. Highs
79 to 94. East wind around 5 mph.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 53 to 63. Highs
81 to 96.
.SUNDAY NIGHT...Mostly clear. Lows 52 to 62.
.MONDAY...Mostly sunny. Highs 78 to 93.
.MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 51 to 61.
Highs 78 to 93.

&&

                     TEMPERATURE        /  PRECIPITATION
Trinity Center       54   93   56   90  /   0    0    0    0


$$

CAZ118-011400-
Western Lake-
Including the cities of Finley, Knobcone Camp, Lakeport,
Soda Bay, Lucerne, Nice, and Saratoga Springs
136 PM PDT Wed Sep 30 2026

.TONIGHT...Clear. Lows 58 to 68. West wind around 5 mph shifting
to the north overnight.
.THURSDAY...Sunny. Highs 85 to 95. Northeast wind around 5 mph
shifting to the southeast in the afternoon.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 60 to 70. West wind around 10 mph shifting to
the north overnight.
.FRIDAY...Mostly cloudy. Highs 84 to 94. East wind around 5 mph.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 61 to 71. Highs
84 to 97. East wind around 5 mph.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 63 to 73. Highs
87 to 97.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 62 to 72.
Highs 86 to 97.
.TUESDAY...Sunny. Highs 86 to 96.
.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 59 to 69. Highs
84 to 96.

&&

                     TEMPERATURE        /  PRECIPITATION
Lakeport             59   91   60   91  /   0    0    0    0


$$

CAZ119-011400-
Southwestern Lake-
Including the cities of Kelseyville, Mount Konocti, Adams,
Anderson Springs, Cobb, Ettawa Springs, and Forest Lake
136 PM PDT Wed Sep 30 2026

.TONIGHT...Clear. Lows 59 to 69. Southwest wind around 10 mph
shifting to the northeast overnight.
.THURSDAY...Sunny. Highs 83 to 93. Northeast wind around 10 mph
shifting to the southeast in the afternoon.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 60 to 70. West wind around 5 mph shifting to
the north overnight.
.FRIDAY...Mostly cloudy. Highs 82 to 92. East wind around 5 mph.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 62 to 72. Highs
82 to 96. East wind around 5 mph.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 64 to 74. Highs
86 to 97.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 63 to 73.
Highs 85 to 97.
.TUESDAY...Sunny. Highs 84 to 95.
.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 61 to 71. Highs
83 to 95.

$$

CAZ120-011400-
Eastern Lake-
Including the cities of Clearlake, Clearlake Park,
Hidden Valley Lake, and Middletown
136 PM PDT Wed Sep 30 2026

.TONIGHT...Clear. Lows 56 to 66. West wind around 10 mph shifting
to the north overnight.
.THURSDAY...Sunny. Highs 85 to 95. Northeast wind around 10 mph
shifting to the east in the afternoon.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 58 to 68. Southwest wind around 5 mph
shifting to the northwest overnight.
.FRIDAY...Mostly cloudy. Highs 84 to 94. Northeast wind around
5 mph.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 60 to 70. Highs
84 to 98. East wind around 5 mph.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 62 to 72. Highs
87 to 98.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 61 to 71.
Highs 87 to 98.
.TUESDAY AND TUESDAY NIGHT...Clear. Highs 86 to 96. Lows 59 to
69.
.WEDNESDAY...Sunny. Highs 85 to 95.

&&

                     TEMPERATURE        /  PRECIPITATION
Middletown           55   92   56   91  /   0    0    0    0
Clearlake            58   92   60   91  /   0    0    0    0


$$