Zone Forecast Product
Issued by NWS Eureka, CA

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972
FPUS56 KEKA 272121
ZFPEKA

Zone Forecast Product for California
National Weather Service Eureka CA
221 PM PDT Sun Sep 27 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, Monday, Monday night, and Tuesday.


CAZ101-281230-
Coastal Del Norte-
Including the cities of Ft Dick, Crescent City, and Smith River
221 PM PDT Sun Sep 27 2026

.TONIGHT...Partly cloudy. Patchy fog overnight. Lows 44 to 54.
Northeast wind around 10 mph.
.MONDAY...Mostly sunny. Highs 63 to 73. Northeast wind around
5 mph shifting to the northwest 5 to 15 mph in the afternoon.
.MONDAY NIGHT...Partly cloudy. Lows 46 to 56. North wind 5 to
15 mph.
.TUESDAY...Sunny. Highs 64 to 74. North wind around 15 mph.
.TUESDAY NIGHT...Partly cloudy. Lows 49 to 59. North wind 5 to
15 mph.
.WEDNESDAY...Sunny. Highs 67 to 78. North wind around 10 mph.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 50 to 60.
Highs 65 to 78.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows 49 to
59. Highs 63 to 75.
.SATURDAY THROUGH SUNDAY...Partly cloudy. Highs 64 to 75. Lows
49 to 59.

&&

                     TEMPERATURE        /  PRECIPITATION
Crescent City        50   63   52   64  /   0    0    0    0
Klamath              48   66   50   68  /   0    0    0    0


$$

CAZ102-281230-
Interior Del Norte-
Including the city of Gasquet
221 PM PDT Sun Sep 27 2026

.TONIGHT...Mostly clear. Lows 42 to 52.
.MONDAY...Sunny. Highs 66 to 81.
.MONDAY NIGHT...Partly cloudy. Lows 44 to 54.
.TUESDAY...Sunny. Highs 68 to 83.
.TUESDAY NIGHT AND WEDNESDAY...Clear. Lows 47 to 57. Highs 72 to
87.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 51 to 61.
Highs 72 to 87.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Lows 50 to
60. Highs 70 to 85.
.SATURDAY THROUGH SUNDAY...Mostly clear. Highs 72 to 87. Lows
51 to 61.

&&

                     TEMPERATURE        /  PRECIPITATION
Gasquet              48   81   50   83  /   0    0    0    0


$$

CAZ103-281230-
Northern Coastal Humboldt-
Including the cities of Eureka, Samoa, Arcata, Arcata Arpt,
Fieldbrook, Fernbridge, and Fortuna
221 PM PDT Sun Sep 27 2026

.TONIGHT...Mostly cloudy until late tonight then becoming partly
cloudy. Patchy fog. Lows 43 to 53. North wind around 10 mph
shifting to the northeast overnight.
.MONDAY...Mostly cloudy in the morning then clearing. Patchy fog
in the morning. Highs 60 to 70. Northeast wind around 5 mph
shifting to the northwest in the afternoon.
.MONDAY NIGHT...Partly cloudy. Lows 44 to 54. North wind around
10 mph.
.TUESDAY...Partly cloudy. Highs 62 to 72. North wind around
10 mph.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 47 to 57.
Highs 62 to 77. North wind 5 to 15 mph.
.WEDNESDAY NIGHT...Partly cloudy. Patchy fog. Lows 49 to 59.
.THURSDAY...Partly cloudy. Highs 64 to 78.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows 48 to
58. Highs 63 to 78.
.SATURDAY THROUGH SUNDAY...Partly cloudy. Highs 64 to 78. Lows
48 to 58.

&&

                     TEMPERATURE        /  PRECIPITATION
McKinleyville        47   62   48   64  /   0    0    0    0
Arcata               48   64   49   66  /   0    0    0    0
Eureka               50   62   51   64  /   0    0    0    0
Fortuna              50   66   50   67  /   0    0    0   10


$$

CAZ104-281230-
Southwestern Humboldt-
Including the cities of Honeydew, Petrolia, Briceland,
Ettersburg, Shelter Cove, and Whitethorn
221 PM PDT Sun Sep 27 2026

.TONIGHT...Partly cloudy. Lows 43 to 53. North wind 5 to 15 mph.
.MONDAY...Sunny. Highs 67 to 82. North wind 5 to 15 mph.
.MONDAY NIGHT...Partly cloudy. Lows 45 to 55. North wind 5 to
15 mph.
.TUESDAY...Sunny. Highs 68 to 83. North wind 5 to 15 mph.
.TUESDAY NIGHT...Partly cloudy. Lows 49 to 59. North wind 10 to
20 mph.
.WEDNESDAY...Sunny. Highs 77 to 92. North wind 5 to 15 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 50 to 60.
Highs 77 to 92.
.THURSDAY NIGHT THROUGH SATURDAY...Partly cloudy. Lows 50 to 60.
Highs 72 to 87.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 51 to 61. Highs
72 to 87.

&&

                     TEMPERATURE        /  PRECIPITATION
Honeydew             46   75   49   74  /   0    0    0    0


$$

CAZ105-281230-
Northeastern Interior Humboldt-
Including the cities of Hoopa, Orleans, Weitchpec,
and Willow Creek
221 PM PDT Sun Sep 27 2026

.TONIGHT...Mostly clear. Lows 42 to 52.
.MONDAY...Sunny. Highs 73 to 88.
.MONDAY NIGHT...Mostly clear. Lows 44 to 54.
.TUESDAY...Sunny. Highs 75 to 90.
.TUESDAY NIGHT...Mostly clear. Lows 45 to 55.
.WEDNESDAY...Sunny. Highs 81 to 96.
.WEDNESDAY NIGHT...Clear. Lows 49 to 59.
.THURSDAY...Sunny. Highs 81 to 96.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Lows 49 to
59. Highs 81 to 96.
.SATURDAY THROUGH SUNDAY...Mostly clear. Highs 81 to 96. Lows
51 to 61.

&&

                     TEMPERATURE        /  PRECIPITATION
Orleans              49   86   51   88  /   0    0    0    0
Hoopa                48   84   50   85  /   0    0    0    0
Willow Creek         47   86   49   87  /   0    0    0    0


$$

CAZ106-281230-
Southeastern Interior Humboldt-
Including the cities of Bull Creek, Pepperwood, Shively,
Dinsmore, Bridgeville, Alderpoint, and Benbow
221 PM PDT Sun Sep 27 2026

.TONIGHT...Partly cloudy. Patchy valley fog overnight. Lows 41 to
51.
.MONDAY...Sunny. Highs 69 to 84.
.MONDAY NIGHT...Partly cloudy. Lows 43 to 53.
.TUESDAY...Sunny. Highs 70 to 85.
.TUESDAY NIGHT...Mostly clear. Lows 46 to 56.
.WEDNESDAY...Sunny. Highs 79 to 94.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 50 to 60.
Highs 79 to 94.
.THURSDAY NIGHT THROUGH SATURDAY...Partly cloudy. Lows 50 to 60.
Highs 77 to 92.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 52 to 62. Highs
77 to 92.

&&

                     TEMPERATURE        /  PRECIPITATION
Garberville          47   81   48   81  /   0    0    0    0


$$

CAZ108-281230-
Southern Trinity-
Including the cities of Forest Glen, Hayfork, Hyampom, Peanut,
Ruth, and Zenia
221 PM PDT Sun Sep 27 2026

.TONIGHT...Mostly clear. Lows 39 to 49.
.MONDAY...Sunny. Highs 71 to 86.
.MONDAY NIGHT...Mostly clear. Lows 43 to 53.
.TUESDAY...Sunny. Highs 75 to 90.
.TUESDAY NIGHT AND WEDNESDAY...Clear. Lows 44 to 54. Highs 82 to
97.
.WEDNESDAY NIGHT...Clear. Lows 48 to 58.
.THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 81 to 96. Lows
48 to 58.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs 76 to 91. Lows
48 to 58.
.SATURDAY THROUGH SUNDAY...Mostly clear. Highs 80 to 95. Lows
49 to 59.

&&

                     TEMPERATURE        /  PRECIPITATION
Hayfork              37   83   39   87  /   0    0    0    0
Ruth                 40   81   43   86  /   0    0    0    0


$$

CAZ109-281230-
Coastal Mendocino-
Including the cities of Fort Bragg and Rockport
221 PM PDT Sun Sep 27 2026

.TONIGHT...Partly cloudy. Lows 42 to 52. North wind 5 to 15 mph.
.MONDAY...Sunny. Patchy fog in the morning. Highs 65 to 80.
Northwest wind up to 10 mph.
.MONDAY NIGHT...Mostly clear. Lows 46 to 56. North wind 5 to
15 mph.
.TUESDAY...Sunny. Highs 71 to 86. North wind 5 to 15 mph.
.TUESDAY NIGHT...Mostly clear. Lows 47 to 57. North wind 5 to
15 mph.
.WEDNESDAY...Sunny. Highs 74 to 89. North wind around 10 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 50 to 60.
Highs 74 to 89.
.THURSDAY NIGHT THROUGH SUNDAY...Partly cloudy. Lows 49 to 59.
Highs 71 to 86.

&&

                     TEMPERATURE        /  PRECIPITATION
Fort Bragg           46   66   50   69  /   0    0    0    0
Point Arena          51   61   52   64  /   0    0    0    0


$$

CAZ110-281230-
Northwestern Interior Mendocino-
Including the cities of Potter Valley and Willits
221 PM PDT Sun Sep 27 2026

.TONIGHT...Mostly clear. Lows 41 to 51.
.MONDAY...Sunny. Highs 73 to 88.
.MONDAY NIGHT...Mostly clear. Lows 44 to 54.
.TUESDAY...Sunny. Highs 79 to 94.
.TUESDAY NIGHT AND WEDNESDAY...Clear. Lows 46 to 56. Highs 84 to
99.
.WEDNESDAY NIGHT...Clear. Lows 50 to 60.
.THURSDAY...Sunny. Highs 82 to 97.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Lows 50 to
60. Highs 82 to 97.
.SATURDAY THROUGH SUNDAY...Mostly clear. Highs 83 to 98. Lows
51 to 61.

&&

                     TEMPERATURE        /  PRECIPITATION
Leggett              46   79   49   83  /   0    0    0    0
Laytonville          46   80   48   86  /   0    0    0    0
Willits              42   78   47   84  /   0    0    0    0


$$

CAZ111-281230-
Northeastern Interior Mendocino-
Including the city of Covelo
221 PM PDT Sun Sep 27 2026

.TONIGHT...Mostly clear. Lows 42 to 52.
.MONDAY...Sunny. Highs 73 to 88.
.MONDAY NIGHT...Mostly clear. Lows 47 to 57.
.TUESDAY...Sunny. Highs 80 to 95.
.TUESDAY NIGHT AND WEDNESDAY...Clear. Lows 49 to 59. Highs 85 to
100.
.WEDNESDAY NIGHT AND THURSDAY...Clear. Lows 51 to 61. Highs 85 to
100.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Lows 51 to
61. Highs 84 to 99.
.SATURDAY THROUGH SUNDAY...Mostly clear. Highs 83 to 98. Lows
52 to 62.

&&

                     TEMPERATURE        /  PRECIPITATION
Covelo               43   84   47   89  /   0    0    0    0


$$

CAZ112-281230-
Southwestern Interior Mendocino-
Including the cities of Boonville, Philo, Comptche, and Yorkville
221 PM PDT Sun Sep 27 2026

.TONIGHT...Partly cloudy. Patchy valley fog overnight. Lows 42 to
52.
.MONDAY...Sunny. Patchy valley fog in the morning. Highs 71 to
84.
.MONDAY NIGHT...Mostly clear. Lows 46 to 56.
.TUESDAY...Sunny. Highs 75 to 90.
.TUESDAY NIGHT AND WEDNESDAY...Clear. Lows 47 to 57. Highs 79 to
94.
.WEDNESDAY NIGHT...Clear. Lows 50 to 60.
.THURSDAY...Sunny. Highs 78 to 91.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Lows 51 to
61. Highs 76 to 91.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 78 to 92. Lows
52 to 62.
.SUNDAY...Mostly sunny. Highs 78 to 93.

&&

                     TEMPERATURE        /  PRECIPITATION
Boonville            47   81   50   84  /   0    0    0    0


$$

CAZ113-281230-
Southeastern Interior Mendocino-
Including the cities of Calpella, Hopland, Redwood Valley,
Talmage, and Ukiah
221 PM PDT Sun Sep 27 2026

.TONIGHT...Mostly clear. Lows 44 to 54.
.MONDAY...Sunny. Highs 73 to 87.
.MONDAY NIGHT...Mostly clear. Lows 49 to 59.
.TUESDAY...Sunny. Highs 78 to 93.
.TUESDAY NIGHT AND WEDNESDAY...Clear. Lows 53 to 63. Highs 83 to
98.
.WEDNESDAY NIGHT AND THURSDAY...Clear. Lows 56 to 66. Highs 83 to
98.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Lows 55 to
65. Highs 81 to 96.
.SATURDAY THROUGH SUNDAY...Mostly clear. Highs 82 to 97. Lows
56 to 66.

&&

                     TEMPERATURE        /  PRECIPITATION
Ukiah                49   85   52   90  /   0    0    0    0


$$

CAZ114-281230-
Northern Lake-
Including the city of Gravelly Valley Airport
221 PM PDT Sun Sep 27 2026

.TONIGHT...Partly cloudy. Lows 43 to 53.
.MONDAY...Sunny. Highs 74 to 89.
.MONDAY NIGHT...Mostly clear. Lows 49 to 59.
.TUESDAY...Sunny. Highs 81 to 96.
.TUESDAY NIGHT AND WEDNESDAY...Clear. Lows 54 to 64. Highs 84 to
99.
.WEDNESDAY NIGHT AND THURSDAY...Clear. Lows 55 to 65. Highs 84 to
99.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Lows 54 to
64. Highs 83 to 98.
.SATURDAY THROUGH SUNDAY...Mostly clear. Highs 84 to 99. Lows
54 to 64.

&&

                     TEMPERATURE        /  PRECIPITATION
Lake Pillsbury       39   88   44   95  /   0    0    0    0


$$

CAZ116-281230-
Northwestern and Central Trinity-
Including the cities of Weaverville, Douglas City, Helena,
Junction City, Big Bar, Del Loma, and Burnt Ranch
221 PM PDT Sun Sep 27 2026

.TONIGHT...Mostly clear. Lows 41 to 51. Northwest wind around
5 mph.
.MONDAY...Sunny. Highs 75 to 90. Northwest wind around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows 45 to 55. Northwest wind
around 10 mph.
.TUESDAY...Sunny. Highs 78 to 93. Northwest wind around 5 mph.
.TUESDAY NIGHT AND WEDNESDAY...Clear. Lows 47 to 57. Highs 87 to
102. North wind up to 10 mph.
.WEDNESDAY NIGHT...Clear. Lows 51 to 61.
.THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 87 to 102.
Lows 51 to 61.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs 80 to 95. Lows
50 to 60.
.SATURDAY THROUGH SUNDAY...Mostly clear. Highs 86 to 101. Lows
51 to 61.

&&

                     TEMPERATURE        /  PRECIPITATION
Big Bar              46   86   49   89  /   0    0    0    0
Weaverville          45   85   48   89  /   0    0    0    0


$$

CAZ117-281230-
Northeastern Trinity-
Including the cities of Carrville and Trinity Center
221 PM PDT Sun Sep 27 2026

.TONIGHT...Partly cloudy until late tonight then becoming clear.
Lows 39 to 49. North wind around 5 mph.
.MONDAY...Sunny. Highs 70 to 85. North wind around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows 43 to 53. North wind around
10 mph.
.TUESDAY...Sunny. Highs 75 to 90. North wind around 5 mph.
.TUESDAY NIGHT AND WEDNESDAY...Clear. Lows 45 to 55. Highs 79 to
94. North wind up to 10 mph.
.WEDNESDAY NIGHT...Clear. Lows 49 to 59.
.THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 77 to 92. Lows
49 to 59.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs 73 to 88. Lows
49 to 59.
.SATURDAY THROUGH SUNDAY...Mostly clear. Highs 79 to 94. Lows
49 to 59.

&&

                     TEMPERATURE        /  PRECIPITATION
Trinity Center       46   84   49   89  /   0    0    0    0


$$

CAZ118-281230-
Western Lake-
Including the cities of Finley, Knobcone Camp, Lakeport,
Soda Bay, Lucerne, Nice, and Saratoga Springs
221 PM PDT Sun Sep 27 2026

.TONIGHT...Mostly clear. Lows 44 to 54. Northwest wind around
10 mph.
.MONDAY...Sunny. Highs 76 to 86. Northeast wind around 5 mph
shifting to the west in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows 50 to 60. Northwest wind
around 10 mph.
.TUESDAY...Sunny. Highs 82 to 92. Northwest wind around 5 mph.
.TUESDAY NIGHT AND WEDNESDAY...Clear. Lows 55 to 65. Highs 82 to
97. Southeast wind around 10 mph.
.WEDNESDAY NIGHT AND THURSDAY...Clear. Lows 59 to 69. Highs 85 to
97.
.THURSDAY NIGHT...Mostly clear. Lows 57 to 67.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs 82 to 93. Lows
57 to 67.
.SATURDAY THROUGH SUNDAY...Mostly clear. Highs 85 to 95. Lows
57 to 67.

&&

                     TEMPERATURE        /  PRECIPITATION
Lakeport             48   82   53   88  /   0    0    0    0


$$

CAZ119-281230-
Southwestern Lake-
Including the cities of Kelseyville, Mount Konocti, Adams,
Anderson Springs, Cobb, Ettawa Springs, and Forest Lake
221 PM PDT Sun Sep 27 2026

.TONIGHT...Mostly clear. Lows 46 to 56. West wind around 10 mph
shifting to the north overnight.
.MONDAY...Sunny. Highs 75 to 86. Northeast wind around 5 mph
shifting to the northwest in the afternoon.
.MONDAY NIGHT...Mostly clear. Lows 55 to 65. Northwest wind up to
10 mph.
.TUESDAY...Sunny. Highs 82 to 93. Northwest wind around 10 mph.
.TUESDAY NIGHT AND WEDNESDAY...Clear. Lows 59 to 69. Highs 82 to
95. East wind around 5 mph.
.WEDNESDAY NIGHT AND THURSDAY...Clear. Lows 59 to 69. Highs 83 to
95.
.THURSDAY NIGHT...Mostly clear. Lows 58 to 68.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs 81 to 91. Lows
58 to 68.
.SATURDAY THROUGH SUNDAY...Mostly clear. Highs 83 to 96. Lows
59 to 69.

$$

CAZ120-281230-
Eastern Lake-
Including the cities of Clearlake, Clearlake Park,
Hidden Valley Lake, and Middletown
221 PM PDT Sun Sep 27 2026

.TONIGHT...Mostly clear. Lows 46 to 56. Northwest wind around
10 mph.
.MONDAY...Sunny. Highs 78 to 88. North wind around 5 mph.
.MONDAY NIGHT...Mostly clear. Lows 53 to 63. Northwest wind up to
10 mph.
.TUESDAY...Sunny. Highs 84 to 94. North wind around 10 mph.
.TUESDAY NIGHT AND WEDNESDAY...Clear. Lows 57 to 67. Highs 84 to
97. Northeast wind up to 10 mph.
.WEDNESDAY NIGHT AND THURSDAY...Clear. Lows 57 to 67. Highs 85 to
97.
.THURSDAY NIGHT...Mostly clear. Lows 56 to 66.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs 83 to 93. Lows
56 to 66.
.SATURDAY THROUGH SUNDAY...Mostly clear. Highs 85 to 96. Lows
57 to 67.

&&

                     TEMPERATURE        /  PRECIPITATION
Middletown           45   85   52   93  /   0    0    0    0
Clearlake            48   84   54   92  /   0    0    0    0


$$