Zone Forecast Product
Issued by NWS Eureka, CA
Issued by NWS Eureka, CA
191
FPUS56 KEKA 102037
ZFPEKA
Zone Forecast Product for California
National Weather Service Eureka CA
136 PM PDT Thu Sep 10 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.
CAZ101-111400-
Coastal Del Norte-
Including the cities of Ft Dick, Crescent City, and Smith River
136 PM PDT Thu Sep 10 2026
.TONIGHT...Partly cloudy until late tonight then becoming mostly
cloudy. Patchy fog. Lows 49 to 59. Southwest wind around 5 mph.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Patchy fog in the morning. Highs 60 to 70. Light winds
becoming west 5 to 15 mph in the afternoon.
.FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Patchy fog. Lows 46 to 56. Northwest wind around 10 mph
shifting to the east overnight.
.SATURDAY...Mostly cloudy. Patchy fog. Chance of rain showers.
Highs 58 to 68. South wind around 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Patchy fog. Chance of rain
showers. Lows 46 to 56. South wind around 10 mph.
.SUNDAY...Partly cloudy. Patchy fog. Slight chance of rain
showers. Highs 61 to 71. West wind around 10 mph.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 46 to 56.
Highs 61 to 74.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Highs 63 to 74. Lows
47 to 57.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Patchy fog. Lows 49 to 59.
.THURSDAY...Mostly cloudy in the morning then becoming partly
cloudy. Patchy fog. Highs 62 to 72.
&&
TEMPERATURE / PRECIPITATION
Crescent City 54 62 52 62 / 0 0 10 20
Klamath 54 64 51 63 / 0 0 0 20
$$
CAZ102-111400-
Interior Del Norte-
Including the city of Gasquet
136 PM PDT Thu Sep 10 2026
.TONIGHT...Mostly clear. Lows 50 to 60.
.FRIDAY...Sunny. Patchy valley fog in the morning. Highs 64 to
79.
.FRIDAY NIGHT...Partly cloudy. Patchy valley fog overnight. Lows
43 to 53.
.SATURDAY...Mostly cloudy. Chance of rain showers. Highs 54 to
69.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain showers. Lows
41 to 51.
.SUNDAY...Mostly sunny. Highs 59 to 74.
.SUNDAY NIGHT...Mostly clear. Lows 41 to 51.
.MONDAY AND MONDAY NIGHT...Clear. Highs 67 to 82. Lows 43 to 53.
.TUESDAY...Sunny. Highs 68 to 83.
.TUESDAY NIGHT...Partly cloudy. Lows 48 to 58.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs 69 to 84. Lows
49 to 59.
&&
TEMPERATURE / PRECIPITATION
Gasquet 49 79 48 69 / 0 0 0 30
$$
CAZ103-111400-
Northern Coastal Humboldt-
Including the cities of Eureka, Samoa, Arcata, Arcata Arpt,
Fieldbrook, Fernbridge, and Fortuna
136 PM PDT Thu Sep 10 2026
.TONIGHT...Mostly cloudy. Patchy fog. Lows 49 to 59. West wind
around 10 mph.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Patchy fog in the morning. Highs 60 to 70. West wind 5 to
15 mph.
.FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Patchy fog. Lows 46 to 56. North wind up to 10 mph.
.SATURDAY...Mostly cloudy. Patchy fog. Highs 60 to 70. Northwest
wind around 10 mph.
.SATURDAY NIGHT...Partly cloudy. Patchy fog. Slight chance of
rain showers. Lows 45 to 55. East wind around 10 mph.
.SUNDAY...Mostly sunny. Patchy fog. Highs 61 to 71. North wind
around 15 mph.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 45 to 55. Highs
61 to 73.
.MONDAY NIGHT...Partly cloudy. Patchy fog. Lows 45 to 55.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Patchy fog. Highs 63 to 75.
.TUESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Patchy fog. Lows 48 to 58.
.WEDNESDAY...Mostly cloudy in the morning then becoming mostly
sunny. Highs 65 to 77.
.WEDNESDAY NIGHT...Partly cloudy. Patchy fog. Lows 49 to 59.
.THURSDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 64 to 76.
&&
TEMPERATURE / PRECIPITATION
McKinleyville 53 63 50 62 / 0 0 0 10
Arcata 55 64 51 64 / 0 0 0 10
Eureka 55 62 53 64 / 0 0 0 0
Fortuna 55 67 51 67 / 0 0 0 0
$$
CAZ104-111400-
Southwestern Humboldt-
Including the cities of Honeydew, Petrolia, Briceland,
Ettersburg, Shelter Cove, and Whitethorn
136 PM PDT Thu Sep 10 2026
.TONIGHT...Partly cloudy. Lows 49 to 59. North wind up to 10 mph.
.FRIDAY...Sunny. Patchy fog in the morning. Highs 69 to 84. North
wind 5 to 15 mph.
.FRIDAY NIGHT...Partly cloudy. Patchy fog overnight. Lows 46 to
56. North wind 5 to 15 mph.
.SATURDAY...Partly cloudy. Patchy fog. Highs 59 to 74. Northwest
wind around 10 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Patchy fog. Lows 44 to
54. Highs 62 to 77. North wind 5 to 15 mph.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 46 to 56.
Highs 69 to 84.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 69 to 84. Lows
47 to 57.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 66 to 81.
Lows 49 to 59.
.THURSDAY...Mostly sunny. Highs 63 to 77.
&&
TEMPERATURE / PRECIPITATION
Honeydew 51 78 48 68 / 0 0 0 0
$$
CAZ105-111400-
Northeastern Interior Humboldt-
Including the cities of Hoopa, Orleans, Weitchpec,
and Willow Creek
136 PM PDT Thu Sep 10 2026
.TONIGHT...Mostly clear. Patchy valley fog overnight. Lows 49 to
59.
.FRIDAY...Sunny. Patchy valley fog in the morning. Highs 76 to
91.
.FRIDAY NIGHT...Partly cloudy. Patchy valley fog overnight. Lows
44 to 54.
.SATURDAY...Mostly sunny. Highs 61 to 76.
.SATURDAY NIGHT...Partly cloudy. Patchy valley fog. Slight chance
of rain showers. Lows 41 to 51.
.SUNDAY...Sunny. Patchy valley fog. Highs 65 to 80.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 43 to 53.
Highs 74 to 89.
.TUESDAY...Mostly sunny. Highs 78 to 93.
.TUESDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows 49 to 59.
Highs 80 to 95.
&&
TEMPERATURE / PRECIPITATION
Orleans 51 88 51 73 / 0 0 0 10
Hoopa 51 87 51 73 / 0 0 0 10
Willow Creek 50 90 51 75 / 0 0 0 0
$$
CAZ106-111400-
Southeastern Interior Humboldt-
Including the cities of Bull Creek, Pepperwood, Shively,
Dinsmore, Bridgeville, Alderpoint, and Benbow
136 PM PDT Thu Sep 10 2026
.TONIGHT...Partly cloudy. Patchy valley fog overnight. Lows 50 to
60.
.FRIDAY...Sunny. Patchy valley fog in the morning. Highs 77 to
92.
.FRIDAY NIGHT...Partly cloudy. Patchy valley fog overnight. Lows
45 to 55.
.SATURDAY...Partly cloudy. Patchy valley fog. Highs 63 to 78.
.SATURDAY NIGHT...Partly cloudy. Patchy valley fog. Lows 41 to
51.
.SUNDAY...Sunny. Patchy valley fog. Highs 65 to 80.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 44 to 54.
Highs 71 to 86.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 74 to 89. Lows
47 to 57.
.WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs 73 to 88. Lows
49 to 59.
&&
TEMPERATURE / PRECIPITATION
Garberville 53 89 50 75 / 0 0 0 0
$$
CAZ108-111400-
Southern Trinity-
Including the cities of Forest Glen, Hayfork, Hyampom, Peanut,
Ruth, and Zenia
136 PM PDT Thu Sep 10 2026
.TONIGHT...Partly cloudy in the evening then becoming clear. Lows
49 to 59.
.FRIDAY...Sunny. Highs 77 to 92.
.FRIDAY NIGHT...Mostly clear. Lows 46 to 56.
.SATURDAY...Mostly sunny. Highs 63 to 78.
.SATURDAY NIGHT...Mostly clear. Lows 37 to 47.
.SUNDAY...Sunny. Patchy valley fog. Highs 65 to 80.
.SUNDAY NIGHT...Clear. Lows 40 to 50.
.MONDAY...Sunny. Highs 72 to 87.
.MONDAY NIGHT...Clear. Lows 43 to 53.
.TUESDAY...Mostly sunny. Highs 75 to 90.
.TUESDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows 46 to 56.
Highs 77 to 92.
&&
TEMPERATURE / PRECIPITATION
Hayfork 41 90 45 76 / 0 0 0 0
Ruth 50 86 47 72 / 0 0 0 0
$$
CAZ109-111400-
Coastal Mendocino-
Including the cities of Fort Bragg and Rockport
136 PM PDT Thu Sep 10 2026
.TONIGHT...Partly cloudy. Patchy fog. Lows 49 to 59. Northwest
wind around 10 mph.
.FRIDAY...Sunny. Patchy fog in the morning. Highs 68 to 83.
Northwest wind 5 to 15 mph.
.FRIDAY NIGHT...Partly cloudy. Patchy fog. Lows 47 to 57.
Northwest wind 5 to 15 mph.
.SATURDAY...Mostly sunny. Patchy fog. Highs 61 to 71. Northwest
wind around 10 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Patchy fog. Lows 45 to
55. Highs 61 to 74. Northwest wind up to 10 mph.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows 45 to 55. Highs
64 to 79.
.MONDAY NIGHT...Mostly clear. Patchy fog. Lows 45 to 55.
.TUESDAY THROUGH THURSDAY...Partly cloudy. Patchy fog. Highs
62 to 76. Lows 45 to 55.
&&
TEMPERATURE / PRECIPITATION
Fort Bragg 53 67 52 67 / 0 0 0 0
Point Arena 54 65 53 61 / 0 0 0 0
$$
CAZ110-111400-
Northwestern Interior Mendocino-
Including the cities of Potter Valley and Willits
136 PM PDT Thu Sep 10 2026
.TONIGHT...Mostly clear. Lows 51 to 61.
.FRIDAY...Sunny. Highs 81 to 96.
.FRIDAY NIGHT...Mostly clear. Lows 46 to 56.
.SATURDAY...Mostly sunny. Highs 65 to 80.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Patchy valley fog.
Lows 40 to 50. Highs 66 to 81.
.SUNDAY NIGHT AND MONDAY...Clear. Lows 41 to 51. Highs 74 to 89.
.MONDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows 46 to 56.
Highs 77 to 92.
&&
TEMPERATURE / PRECIPITATION
Leggett 52 84 51 70 / 0 0 0 0
Laytonville 53 87 50 71 / 0 0 0 0
Willits 51 85 48 70 / 0 0 0 0
$$
CAZ111-111400-
Northeastern Interior Mendocino-
Including the city of Covelo
136 PM PDT Thu Sep 10 2026
.TONIGHT...Mostly clear. Lows 53 to 63.
.FRIDAY...Sunny. Highs 81 to 96.
.FRIDAY NIGHT...Mostly clear. Lows 50 to 60.
.SATURDAY...Mostly sunny. Highs 67 to 82.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 39 to 49. Highs
69 to 84.
.SUNDAY NIGHT AND MONDAY...Clear. Lows 43 to 53. Highs 74 to 89.
.MONDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows 48 to 58.
Highs 76 to 91.
&&
TEMPERATURE / PRECIPITATION
Covelo 51 91 51 77 / 0 0 0 0
$$
CAZ112-111400-
Southwestern Interior Mendocino-
Including the cities of Boonville, Philo, Comptche, and Yorkville
136 PM PDT Thu Sep 10 2026
.TONIGHT...Mostly clear. Patchy valley fog overnight. Lows 50 to
60.
.FRIDAY...Sunny. Patchy valley fog in the morning. Highs 77 to
92.
.FRIDAY NIGHT...Partly cloudy. Patchy valley fog overnight. Lows
48 to 58.
.SATURDAY...Mostly sunny. Patchy valley fog. Highs 67 to 77.
.SATURDAY NIGHT...Mostly clear. Patchy valley fog. Lows 46 to 56.
.SUNDAY...Sunny. Highs 68 to 81.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows 45 to 55. Highs
69 to 84.
.MONDAY NIGHT...Clear in the evening then becoming partly cloudy.
Patchy valley fog. Lows 46 to 56.
.TUESDAY...Partly cloudy in the morning then clearing. Patchy
valley fog. Highs 72 to 85.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 48 to 58.
Highs 72 to 85.
.WEDNESDAY NIGHT...Mostly clear. Patchy valley fog. Lows 48 to
58.
.THURSDAY...Partly cloudy in the morning then clearing. Patchy
valley fog. Highs 70 to 80.
&&
TEMPERATURE / PRECIPITATION
Boonville 54 87 52 72 / 0 0 0 0
$$
CAZ113-111400-
Southeastern Interior Mendocino-
Including the cities of Calpella, Hopland, Redwood Valley,
Talmage, and Ukiah
136 PM PDT Thu Sep 10 2026
.TONIGHT...Mostly clear. Lows 55 to 65.
.FRIDAY...Sunny. Highs 79 to 94.
.FRIDAY NIGHT...Mostly clear. Lows 51 to 61.
.SATURDAY...Mostly sunny. Highs 65 to 80.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 45 to 55. Highs
65 to 80. Northwest wind around 20 mph.
.SUNDAY NIGHT...Clear. Lows 46 to 56.
.MONDAY AND MONDAY NIGHT...Mostly clear. Highs 72 to 85. Lows
48 to 58.
.TUESDAY...Mostly sunny. Highs 74 to 89.
.TUESDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows 50 to 60.
Highs 74 to 89.
&&
TEMPERATURE / PRECIPITATION
Ukiah 56 91 54 77 / 0 0 0 0
$$
CAZ114-111400-
Northern Lake-
Including the city of Gravelly Valley Airport
136 PM PDT Thu Sep 10 2026
.TONIGHT...Mostly clear. Lows 57 to 67.
.FRIDAY...Sunny. Highs 82 to 97.
.FRIDAY NIGHT...Mostly clear. Lows 52 to 62.
.SATURDAY...Mostly sunny. Highs 69 to 84.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 41 to 51. Highs
69 to 84. Northwest wind around 20 mph.
.SUNDAY NIGHT AND MONDAY...Clear. Lows 46 to 56. Highs 74 to 89.
.MONDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows 49 to 59.
Highs 76 to 91.
&&
TEMPERATURE / PRECIPITATION
Lake Pillsbury 50 96 48 83 / 0 0 0 0
$$
CAZ116-111400-
Northwestern and Central Trinity-
Including the cities of Weaverville, Douglas City, Helena,
Junction City, Big Bar, Del Loma, and Burnt Ranch
136 PM PDT Thu Sep 10 2026
.TONIGHT...Partly cloudy in the evening then becoming clear. Lows
49 to 59. West wind 5 to 15 mph.
.FRIDAY...Sunny. Highs 81 to 96. West wind 5 to 15 mph.
.FRIDAY NIGHT...Mostly clear. Lows 46 to 56. West wind 5 to
15 mph.
.SATURDAY...Mostly sunny. Highs 66 to 81. West wind around
15 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 38 to 48. Highs
66 to 81. Northwest wind 5 to 15 mph.
.SUNDAY NIGHT...Clear. Lows 41 to 51.
.MONDAY...Sunny. Highs 76 to 91.
.MONDAY NIGHT...Clear. Lows 46 to 56.
.TUESDAY THROUGH THURSDAY...Mostly clear. Highs 81 to 96. Lows
48 to 58.
&&
TEMPERATURE / PRECIPITATION
Big Bar 52 91 49 76 / 0 0 0 0
Weaverville 49 90 52 78 / 0 0 0 0
$$
CAZ117-111400-
Northeastern Trinity-
Including the cities of Carrville and Trinity Center
136 PM PDT Thu Sep 10 2026
.TONIGHT...Partly cloudy in the evening then becoming clear. Lows
48 to 58. West wind 5 to 15 mph.
.FRIDAY...Sunny. Highs 78 to 93. West wind 5 to 15 mph.
.FRIDAY NIGHT...Clear. Lows 45 to 55. Southwest wind 5 to 15 mph.
.SATURDAY...Sunny. Highs 66 to 81. Southwest wind around 15 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 35 to 45. Highs
66 to 81. Northwest wind 5 to 15 mph.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Clear. Lows 41 to 51. Highs
72 to 87.
.TUESDAY THROUGH THURSDAY...Mostly clear. Highs 72 to 87. Lows
45 to 55.
&&
TEMPERATURE / PRECIPITATION
Trinity Center 54 91 53 80 / 0 0 0 0
$$
CAZ118-111400-
Western Lake-
Including the cities of Finley, Knobcone Camp, Lakeport,
Soda Bay, Lucerne, Nice, and Saratoga Springs
136 PM PDT Thu Sep 10 2026
.TONIGHT...Mostly clear. Lows 56 to 66. West wind 5 to 15 mph.
.FRIDAY...Sunny. Highs 84 to 94. West wind 5 to 15 mph.
.FRIDAY NIGHT...Mostly clear. Lows 52 to 62. Northwest wind 5 to
15 mph.
.SATURDAY...Sunny. Highs 70 to 80. West wind 5 to 15 mph.
.SATURDAY NIGHT...Mostly clear. Lows 44 to 54. Northwest wind
10 to 20 mph.
.SUNDAY...Sunny. Highs 71 to 82. Northwest wind around 10 mph.
.SUNDAY NIGHT AND MONDAY...Clear. Lows 47 to 57. Highs 71 to 86.
.MONDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows 51 to 61.
Highs 75 to 89.
&&
TEMPERATURE / PRECIPITATION
Lakeport 56 89 55 76 / 0 0 0 0
$$
CAZ119-111400-
Southwestern Lake-
Including the cities of Kelseyville, Mount Konocti, Adams,
Anderson Springs, Cobb, Ettawa Springs, and Forest Lake
136 PM PDT Thu Sep 10 2026
.TONIGHT...Mostly clear. Lows 58 to 68. West wind 5 to 15 mph.
.FRIDAY...Sunny. Highs 83 to 95. West wind 5 to 15 mph.
.FRIDAY NIGHT...Mostly clear. Lows 55 to 65. West wind 5 to
15 mph.
.SATURDAY...Sunny. Highs 71 to 83. West wind 5 to 15 mph.
.SATURDAY NIGHT...Mostly clear. Lows 46 to 56. West wind 10 to
20 mph.
.SUNDAY...Sunny. Highs 71 to 82. Northwest wind 5 to 15 mph.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Clear. Lows 51 to 61. Highs
72 to 87.
.TUESDAY...Mostly sunny. Highs 74 to 85.
.TUESDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows 51 to 61.
Highs 70 to 85.
$$
CAZ120-111400-
Eastern Lake-
Including the cities of Clearlake, Clearlake Park,
Hidden Valley Lake, and Middletown
136 PM PDT Thu Sep 10 2026
.TONIGHT...Mostly clear. Lows 57 to 67. West wind 5 to 15 mph.
.FRIDAY...Sunny. Highs 87 to 97. West wind 5 to 15 mph.
.FRIDAY NIGHT...Mostly clear. Lows 55 to 65. West wind 5 to
15 mph.
.SATURDAY...Sunny. Highs 76 to 86. West wind 10 to 20 mph.
.SATURDAY NIGHT...Mostly clear. Lows 45 to 55. West wind 10 to
20 mph.
.SUNDAY...Sunny. Highs 75 to 85. Northwest wind around 10 mph.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Clear. Lows 51 to 61. Highs
75 to 90.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 77 to 89. Lows
51 to 61.
.WEDNESDAY NIGHT...Clear. Lows 50 to 60.
.THURSDAY...Sunny. Highs 76 to 86.
&&
TEMPERATURE / PRECIPITATION
Middletown 53 93 54 82 / 0 0 0 0
Clearlake 55 93 56 81 / 0 0 0 0
$$