Zone Forecast Product
Issued by NWS Eureka, CA
Issued by NWS Eureka, CA
320
FPUS56 KEKA 010837
ZFPEKA
Zone Forecast Product for California
National Weather Service Eureka CA
136 AM 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 today, tonight, and Friday.
CAZ101-020200-
Coastal Del Norte-
Including the cities of Ft Dick, Crescent City, and Smith River
136 AM PDT Thu Oct 1 2026
.TODAY...Mostly sunny. Patchy fog in the morning. Highs 66 to 78.
Light winds becoming west around 5 mph in the afternoon.
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows 52 to 62. Light winds.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 66 to 79. Light winds becoming northwest around
5 mph in the afternoon.
.FRIDAY NIGHT...Partly cloudy. Lows 51 to 61. Northeast wind
around 5 mph.
.SATURDAY...Partly cloudy. Highs 66 to 79. North wind around
5 mph.
.SATURDAY NIGHT...Partly cloudy. Lows 53 to 63.
.SUNDAY...Mostly cloudy. Highs 66 to 79.
.SUNDAY NIGHT...Mostly cloudy. Patchy fog. Lows 50 to 60.
.MONDAY THROUGH WEDNESDAY...Partly cloudy. Highs 65 to 77. Lows
49 to 59.
&&
TEMPERATURE / PRECIPITATION
Crescent City 66 55 66 / 0 0 0
Klamath 72 57 72 / 0 0 0
$$
CAZ102-020200-
Interior Del Norte-
Including the city of Gasquet
136 AM PDT Thu Oct 1 2026
.TODAY...Sunny. Highs 75 to 90.
.TONIGHT...Partly cloudy. Lows 55 to 65.
.FRIDAY...Partly cloudy. Highs 74 to 89.
.FRIDAY NIGHT...Partly cloudy. Lows 53 to 63.
.SATURDAY...Sunny. Highs 76 to 91.
.SATURDAY NIGHT...Mostly clear. Lows 56 to 66.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 76 to 91. Lows
56 to 66.
.MONDAY THROUGH WEDNESDAY...Mostly clear. Highs 74 to 89. Lows
54 to 64.
&&
TEMPERATURE / PRECIPITATION
Gasquet 90 56 89 / 0 0 0
$$
CAZ103-020200-
Northern Coastal Humboldt-
Including the cities of Eureka, Samoa, Arcata, Arcata Arpt,
Fieldbrook, Fernbridge, and Fortuna
136 AM PDT Thu Oct 1 2026
.TODAY...Mostly cloudy then becoming partly cloudy late in the
morning then becoming sunny. Patchy fog in the morning. Highs
68 to 83. Light winds becoming northwest around 5 mph in the
afternoon.
.TONIGHT...Mostly cloudy. Patchy fog in the evening. Lows 51 to
61. West wind around 5 mph in the evening becoming light.
.FRIDAY...Mostly cloudy. Highs 66 to 81. Light winds becoming
northwest around 10 mph in the afternoon.
.FRIDAY NIGHT...Mostly cloudy. Lows 52 to 62. Northeast wind
around 5 mph.
.SATURDAY...Partly cloudy. Highs 72 to 87. North wind around
5 mph.
.SATURDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 54 to 64.
.SUNDAY AND SUNDAY NIGHT...Mostly cloudy. Highs 73 to 88. Lows
50 to 60.
.MONDAY THROUGH WEDNESDAY...Partly cloudy. Highs 69 to 84. Lows
50 to 60.
&&
TEMPERATURE / PRECIPITATION
McKinleyville 67 55 67 / 0 0 0
Arcata 71 56 71 / 0 0 0
Eureka 66 55 66 / 0 0 0
Fortuna 75 55 74 / 0 0 0
$$
CAZ104-020200-
Southwestern Humboldt-
Including the cities of Honeydew, Petrolia, Briceland,
Ettersburg, Shelter Cove, and Whitethorn
136 AM PDT Thu Oct 1 2026
.TODAY...Sunny. Highs 77 to 92. North wind around 5 mph shifting
to the northwest in the afternoon.
.TONIGHT...Mostly cloudy. Lows 53 to 63. North wind around 5 mph.
.FRIDAY...Partly cloudy. Highs 78 to 93. Northeast wind around
5 mph shifting to the northwest in the afternoon.
.FRIDAY NIGHT...Partly cloudy. Lows 53 to 63. North wind around
5 mph.
.SATURDAY...Mostly sunny. Highs 81 to 96. North wind around
5 mph.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows 55 to
65. Highs 81 to 96.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 77 to 92. Lows
53 to 63.
.TUESDAY NIGHT...Partly cloudy. Lows 52 to 62.
.WEDNESDAY...Sunny. Highs 75 to 90.
&&
TEMPERATURE / PRECIPITATION
Honeydew 85 55 86 / 0 0 0
$$
CAZ105-020200-
Northeastern Interior Humboldt-
Including the cities of Hoopa, Orleans, Weitchpec,
and Willow Creek
136 AM PDT Thu Oct 1 2026
.TODAY...Sunny. Highs 84 to 99.
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows 53 to 63.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. 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 AND SUNDAY NIGHT...Partly cloudy. Highs 86 to 101. Lows
55 to 65.
.MONDAY THROUGH WEDNESDAY...Mostly clear. Highs 84 to 99. Lows
53 to 63.
&&
TEMPERATURE / PRECIPITATION
Orleans 95 56 94 / 0 0 0
Hoopa 97 58 95 / 0 0 0
Willow Creek 98 58 97 / 0 0 0
$$
CAZ106-020200-
Southeastern Interior Humboldt-
Including the cities of Bull Creek, Pepperwood, Shively,
Dinsmore, Bridgeville, Alderpoint, and Benbow
136 AM PDT Thu Oct 1 2026
.TODAY...Sunny. Highs 80 to 95.
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows 54 to 64.
.FRIDAY...Mostly cloudy. Highs 81 to 96.
.FRIDAY NIGHT...Partly cloudy. Lows 54 to 64.
.SATURDAY...Mostly sunny. Highs 84 to 99.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows 56 to
66. Highs 84 to 99.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 81 to 96. Lows
54 to 64.
.TUESDAY NIGHT...Partly cloudy. Lows 52 to 62.
.WEDNESDAY...Sunny. Highs 78 to 93.
&&
TEMPERATURE / PRECIPITATION
Garberville 93 56 93 / 0 0 0
$$
CAZ108-020200-
Southern Trinity-
Including the cities of Forest Glen, Hayfork, Hyampom, Peanut,
Ruth, and Zenia
136 AM PDT Thu Oct 1 2026
.TODAY...Sunny. Highs 82 to 97.
.TONIGHT...Partly cloudy. Lows 51 to 61.
.FRIDAY...Partly cloudy. Highs 80 to 95.
.FRIDAY NIGHT...Partly cloudy. Lows 50 to 60.
.SATURDAY...Mostly sunny. Highs 85 to 100.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows 53 to
63. Highs 85 to 100.
.MONDAY THROUGH WEDNESDAY...Mostly clear. Highs 82 to 97. Lows
51 to 61.
&&
TEMPERATURE / PRECIPITATION
Hayfork 96 49 94 / 0 0 0
Ruth 92 50 91 / 0 0 0
$$
CAZ109-020200-
Coastal Mendocino-
Including the cities of Fort Bragg and Rockport
136 AM PDT Thu Oct 1 2026
.TODAY...Sunny. Patchy fog in the morning. Highs 69 to 84. Light
winds becoming west around 5 mph in the afternoon.
.TONIGHT...Mostly cloudy. Lows 51 to 61. Light winds.
.FRIDAY...Mostly cloudy. Highs 71 to 86. Light winds becoming
west around 5 mph in the afternoon.
.FRIDAY NIGHT...Partly cloudy. Lows 52 to 62. North wind around
5 mph.
.SATURDAY...Mostly sunny. Highs 74 to 89. West wind around 5 mph.
.SATURDAY NIGHT THROUGH WEDNESDAY...Partly cloudy. Lows 50 to 60.
Highs 74 to 89.
&&
TEMPERATURE / PRECIPITATION
Fort Bragg 70 53 70 / 0 0 0
Point Arena 66 54 68 / 0 0 0
$$
CAZ110-020200-
Northwestern Interior Mendocino-
Including the cities of Potter Valley and Willits
136 AM PDT Thu Oct 1 2026
.TODAY...Sunny. Highs 84 to 99.
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows 53 to 63.
.FRIDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs 84 to 99.
.FRIDAY NIGHT...Partly cloudy. Lows 53 to 63.
.SATURDAY...Mostly sunny. 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 53 to 63.
Highs 86 to 101.
&&
TEMPERATURE / PRECIPITATION
Leggett 86 57 88 / 0 0 0
Laytonville 91 55 92 / 0 0 0
Willits 91 54 91 / 0 0 0
$$
CAZ111-020200-
Northeastern Interior Mendocino-
Including the city of Covelo
136 AM PDT Thu Oct 1 2026
.TODAY...Sunny. Highs 87 to 102.
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows 54 to 64.
.FRIDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs 85 to 100.
.FRIDAY NIGHT...Mostly cloudy. Lows 53 to 63.
.SATURDAY...Mostly sunny. Highs 88 to 103.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows 55 to
65. Highs 88 to 103.
.MONDAY THROUGH WEDNESDAY...Mostly clear. Highs 86 to 101. Lows
54 to 64.
&&
TEMPERATURE / PRECIPITATION
Covelo 94 54 93 / 0 0 0
$$
CAZ112-020200-
Southwestern Interior Mendocino-
Including the cities of Boonville, Philo, Comptche, and Yorkville
136 AM PDT Thu Oct 1 2026
.TODAY...Sunny. Highs 80 to 94.
.TONIGHT...Partly cloudy. Lows 53 to 63.
.FRIDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs 81 to 95.
.FRIDAY NIGHT...Partly cloudy. Lows 54 to 64.
.SATURDAY...Mostly sunny. Highs 83 to 98.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 57 to 67. Highs
83 to 98.
.SUNDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 54 to 64.
Highs 83 to 98.
&&
TEMPERATURE / PRECIPITATION
Boonville 92 57 92 / 0 0 0
$$
CAZ113-020200-
Southeastern Interior Mendocino-
Including the cities of Calpella, Hopland, Redwood Valley,
Talmage, and Ukiah
136 AM PDT Thu Oct 1 2026
.TODAY...Sunny. Highs 83 to 98.
.TONIGHT...Partly cloudy. Lows 58 to 68.
.FRIDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs 83 to 98.
.FRIDAY NIGHT...Partly cloudy. Lows 59 to 69.
.SATURDAY...Sunny. Highs 87 to 101.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 62 to 72. Highs
87 to 101.
.SUNDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 60 to 70.
Highs 86 to 101.
&&
TEMPERATURE / PRECIPITATION
Ukiah 97 59 96 / 0 0 0
$$
CAZ114-020200-
Northern Lake-
Including the city of Gravelly Valley Airport
136 AM PDT Thu Oct 1 2026
.TODAY...Sunny. Highs 84 to 99.
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows 55 to 65.
.FRIDAY...Mostly cloudy. Highs 83 to 98.
.FRIDAY NIGHT...Partly cloudy. Lows 55 to 65.
.SATURDAY...Mostly sunny. Highs 86 to 101.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 58 to 68. Highs
86 to 101.
.SUNDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 56 to 66.
Highs 85 to 100.
&&
TEMPERATURE / PRECIPITATION
Lake Pillsbury 98 48 97 / 0 0 0
$$
CAZ116-020200-
Northwestern and Central Trinity-
Including the cities of Weaverville, Douglas City, Helena,
Junction City, Big Bar, Del Loma, and Burnt Ranch
136 AM PDT Thu Oct 1 2026
.TODAY...Sunny. Highs 88 to 103. East wind around 10 mph shifting
to the south in the afternoon.
.TONIGHT...Partly cloudy. Lows 54 to 64. North wind around 5 mph
shifting to the east overnight.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 86 to 101. East wind around 5 mph shifting to the
south in the afternoon.
.FRIDAY NIGHT...Partly cloudy. Lows 53 to 63. Northeast wind
around 10 mph.
.SATURDAY...Mostly sunny. Highs 93 to 108. Southeast wind around
10 mph.
.SATURDAY NIGHT...Mostly clear. Lows 56 to 66.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 88 to 103. Lows
55 to 65.
.MONDAY THROUGH WEDNESDAY...Mostly clear. Highs 87 to 102. Lows
53 to 63.
&&
TEMPERATURE / PRECIPITATION
Big Bar 99 55 97 / 0 0 0
Weaverville 95 57 93 / 0 0 0
$$
CAZ117-020200-
Northeastern Trinity-
Including the cities of Carrville and Trinity Center
136 AM PDT Thu Oct 1 2026
.TODAY...Sunny. Highs 79 to 94. North wind around 5 mph shifting
to the south in the afternoon.
.TONIGHT...Partly cloudy. Lows 51 to 61. Southeast wind around
5 mph shifting to the northeast overnight.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 77 to 92. Northeast wind around 5 mph shifting to
the south in the afternoon.
.FRIDAY NIGHT...Partly cloudy. Lows 51 to 61. North wind around
5 mph.
.SATURDAY...Mostly sunny. Highs 80 to 95. Southeast wind around
5 mph.
.SATURDAY NIGHT...Mostly clear. Lows 53 to 63.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 79 to 94. Lows
53 to 63.
.MONDAY THROUGH WEDNESDAY...Mostly clear. Highs 79 to 94. Lows
51 to 61.
&&
TEMPERATURE / PRECIPITATION
Trinity Center 92 54 91 / 0 0 0
$$
CAZ118-020200-
Western Lake-
Including the cities of Finley, Knobcone Camp, Lakeport,
Soda Bay, Lucerne, Nice, and Saratoga Springs
136 AM PDT Thu Oct 1 2026
.TODAY...Sunny. Highs 85 to 95. Southeast wind around 10 mph.
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows 59 to 69. Southwest wind around 5 mph shifting to
the east overnight.
.FRIDAY...Mostly cloudy. Highs 85 to 95. East wind around 5 mph
shifting to the southeast in the afternoon.
.FRIDAY NIGHT...Partly cloudy. Lows 60 to 70. East wind around
5 mph.
.SATURDAY...Mostly sunny. Highs 88 to 99. Southeast wind around
5 mph.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 62 to 72. Highs
87 to 99.
.SUNDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 60 to 70.
Highs 85 to 98.
&&
TEMPERATURE / PRECIPITATION
Lakeport 91 59 90 / 0 0 0
$$
CAZ119-020200-
Southwestern Lake-
Including the cities of Kelseyville, Mount Konocti, Adams,
Anderson Springs, Cobb, Ettawa Springs, and Forest Lake
136 AM PDT Thu Oct 1 2026
.TODAY...Sunny. Highs 83 to 93. East wind around 5 mph shifting
to the south in the afternoon.
.TONIGHT...Partly cloudy. Lows 60 to 70. 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...Partly cloudy. Lows 62 to 72. North wind around
5 mph.
.SATURDAY...Mostly sunny. Highs 87 to 98. East wind around 5 mph.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 64 to 74. Highs
87 to 98.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows 62 to 72. Highs
87 to 98.
.MONDAY NIGHT AND TUESDAY...Clear. Lows 62 to 72. Highs 86 to 98.
.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 61 to 71. Highs
84 to 97.
$$
CAZ120-020200-
Eastern Lake-
Including the cities of Clearlake, Clearlake Park,
Hidden Valley Lake, and Middletown
136 AM PDT Thu Oct 1 2026
.TODAY...Sunny. Highs 85 to 95. Northeast wind around 5 mph
shifting to the southeast in the afternoon.
.TONIGHT...Partly cloudy. Lows 57 to 67. Southwest wind around
5 mph in the evening becoming light.
.FRIDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs 84 to 94. Northeast wind around 5 mph shifting to
the southeast in the afternoon.
.FRIDAY NIGHT...Partly cloudy. Lows 58 to 68. South wind around
5 mph.
.SATURDAY...Mostly sunny. Highs 88 to 98. East wind around 5 mph.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 61 to 71. Highs
88 to 98.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows 60 to 70. Highs
88 to 98.
.MONDAY NIGHT AND TUESDAY...Clear. Lows 59 to 69. Highs 88 to 98.
.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 58 to 68. Highs
86 to 98.
&&
TEMPERATURE / PRECIPITATION
Middletown 92 56 91 / 0 0 0
Clearlake 93 59 91 / 0 0 0
$$