Zone Forecast Product
Issued by NWS Eureka, CA
Issued by NWS Eureka, CA
469
FPUS56 KEKA 100933
ZFPEKA
Zone Forecast Product for California
National Weather Service Eureka CA
233 AM 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 today, tonight, and Friday.
CAZ101-110045-
Coastal Del Norte-
Including the cities of Ft Dick, Crescent City, and Smith River
233 AM PDT Thu Sep 10 2026
.TODAY...Mostly cloudy then becoming partly cloudy late in the
morning then becoming mostly cloudy. Highs 61 to 74. Light winds
becoming west around 5 mph in the afternoon.
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Patchy fog. Lows 49 to 59. South wind around 5 mph in the
evening becoming light.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Patchy fog in the morning. Highs 61 to 71. Light winds
becoming west around 10 mph in the afternoon.
.FRIDAY NIGHT...Mostly cloudy. Patchy fog. Lows 46 to 56. North
wind around 10 mph.
.SATURDAY...Mostly cloudy. Patchy fog. Chance of rain showers.
Highs 57 to 67. South wind around 5 mph.
.SATURDAY NIGHT...Mostly cloudy. Patchy fog. Chance of rain
showers. Lows 45 to 55.
.SUNDAY...Mostly cloudy in the morning then clearing. Highs 61 to
71.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows 46 to 56. Highs
61 to 73.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 47 to 57. Highs
62 to 73.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Patchy fog. Lows
48 to 58. Highs 61 to 72.
&&
TEMPERATURE / PRECIPITATION
Crescent City 61 54 63 / 0 0 0
Klamath 65 54 66 / 0 0 0
$$
CAZ102-110045-
Interior Del Norte-
Including the city of Gasquet
233 AM PDT Thu Sep 10 2026
.TODAY...Partly cloudy. Highs 76 to 91.
.TONIGHT...Mostly clear. Lows 50 to 60.
.FRIDAY...Mostly sunny. Highs 64 to 79.
.FRIDAY NIGHT...Partly cloudy. Lows 42 to 52.
.SATURDAY...Partly cloudy. Chance of rain showers. Highs 52 to
67.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain showers. Lows
40 to 50.
.SUNDAY...Partly cloudy in the morning then clearing. Highs 59 to
74.
.SUNDAY NIGHT...Mostly clear. Lows 41 to 51.
.MONDAY...Sunny. Highs 66 to 81.
.MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 47 to 57.
Highs 66 to 81.
&&
TEMPERATURE / PRECIPITATION
Gasquet 89 49 78 / 0 0 0
$$
CAZ103-110045-
Northern Coastal Humboldt-
Including the cities of Eureka, Samoa, Arcata, Arcata Arpt,
Fieldbrook, Fernbridge, and Fortuna
233 AM PDT Thu Sep 10 2026
.TODAY...Mostly cloudy until early afternoon then becoming partly
cloudy. Highs 63 to 78. Northwest wind around 10 mph.
.TONIGHT...Mostly cloudy. Patchy fog. Lows 49 to 59. Northwest
wind around 5 mph shifting to the southwest overnight.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Patchy fog in the morning. Highs 61 to 72. Northwest wind
around 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows 45 to 55. North wind around
10 mph.
.SATURDAY...Mostly cloudy. Highs 59 to 69. Northwest wind around
10 mph.
.SATURDAY NIGHT...Partly cloudy. Patchy fog. Slight chance of
rain showers. Lows 45 to 55.
.SUNDAY...Mostly sunny. Patchy fog. Highs 60 to 70.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 45 to 55. Highs
60 to 73.
.MONDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Patchy fog. Lows 47 to 57.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Patchy fog. Highs 62 to 73.
.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 partly
cloudy. Highs 63 to 74.
&&
TEMPERATURE / PRECIPITATION
McKinleyville 62 53 61 / 0 0 0
Arcata 65 55 63 / 0 0 0
Eureka 61 55 61 / 0 0 0
Fortuna 70 55 65 / 0 0 0
$$
CAZ104-110045-
Southwestern Humboldt-
Including the cities of Honeydew, Petrolia, Briceland,
Ettersburg, Shelter Cove, and Whitethorn
233 AM PDT Thu Sep 10 2026
.TODAY...Mostly cloudy early in the morning then becoming partly
cloudy. Highs 78 to 93. North wind around 5 mph shifting to the
northwest in the afternoon.
.TONIGHT...Mostly clear. Lows 49 to 59. North wind up to 10 mph.
.FRIDAY...Mostly sunny. Highs 73 to 88. North wind 5 to 15 mph.
.FRIDAY NIGHT...Partly cloudy. Lows 45 to 55. North wind 5 to
15 mph.
.SATURDAY...Mostly sunny. Highs 57 to 72. Northwest wind around
10 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Patchy fog. Lows 44 to
54. Highs 61 to 76.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows 45 to 55. Highs
70 to 85.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy. Lows 47 to
57. Highs 70 to 85.
.WEDNESDAY...Mostly sunny. Highs 63 to 78.
&&
TEMPERATURE / PRECIPITATION
Honeydew 85 51 79 / 0 0 0
$$
CAZ105-110045-
Northeastern Interior Humboldt-
Including the cities of Hoopa, Orleans, Weitchpec,
and Willow Creek
233 AM PDT Thu Sep 10 2026
.TODAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 82 to 97.
.TONIGHT...Mostly clear. Lows 49 to 59.
.FRIDAY...Sunny. Highs 76 to 91.
.FRIDAY NIGHT...Partly cloudy. Lows 44 to 54.
.SATURDAY...Mostly sunny. Highs 59 to 74.
.SATURDAY NIGHT...Partly cloudy. Slight chance of rain showers.
Lows 40 to 50.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 66 to 81. Lows
41 to 51.
.MONDAY THROUGH WEDNESDAY...Mostly clear. Highs 77 to 92. Lows
45 to 55.
&&
TEMPERATURE / PRECIPITATION
Orleans 91 51 87 / 0 0 0
Hoopa 93 51 86 / 0 0 0
Willow Creek 95 50 89 / 0 0 0
$$
CAZ106-110045-
Southeastern Interior Humboldt-
Including the cities of Bull Creek, Pepperwood, Shively,
Dinsmore, Bridgeville, Alderpoint, and Benbow
233 AM PDT Thu Sep 10 2026
.TODAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 85 to 100.
.TONIGHT...Mostly clear. Lows 50 to 60.
.FRIDAY...Mostly sunny. Highs 76 to 91.
.FRIDAY NIGHT...Partly cloudy. Lows 44 to 54.
.SATURDAY...Mostly sunny. Highs 61 to 76.
.SATURDAY NIGHT...Partly cloudy. Patchy valley fog. Lows 40 to
50.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 65 to 80. Lows
42 to 52.
.MONDAY...Sunny. Highs 73 to 88.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 45 to 55. Highs
73 to 88.
.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 47 to 57. Highs
72 to 87.
&&
TEMPERATURE / PRECIPITATION
Garberville 97 53 88 / 0 0 0
$$
CAZ108-110045-
Southern Trinity-
Including the cities of Forest Glen, Hayfork, Hyampom, Peanut,
Ruth, and Zenia
233 AM PDT Thu Sep 10 2026
.TODAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 83 to 98.
.TONIGHT...Partly cloudy in the evening then becoming clear. Lows
50 to 60.
.FRIDAY...Sunny. Highs 76 to 91.
.FRIDAY NIGHT...Mostly clear. Lows 44 to 54.
.SATURDAY...Mostly sunny. Highs 61 to 76.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows 39 to
49. Highs 64 to 79.
.MONDAY THROUGH WEDNESDAY...Mostly clear. Highs 73 to 88. Lows
42 to 52.
&&
TEMPERATURE / PRECIPITATION
Hayfork 93 41 89 / 0 0 0
Ruth 92 50 85 / 0 0 0
$$
CAZ109-110045-
Coastal Mendocino-
Including the cities of Fort Bragg and Rockport
233 AM PDT Thu Sep 10 2026
.TODAY...Partly cloudy. Highs 72 to 87. Northwest wind around
10 mph.
.TONIGHT...Partly cloudy. Patchy fog overnight. Lows 49 to 59.
Northwest wind around 10 mph.
.FRIDAY...Mostly sunny. Highs 69 to 84. Northwest wind 5 to
15 mph.
.FRIDAY NIGHT...Partly cloudy. Lows 46 to 56. Northwest wind
around 15 mph.
.SATURDAY...Mostly sunny. Highs 59 to 69. Northwest wind around
15 mph.
.SATURDAY NIGHT THROUGH MONDAY...Mostly clear. Lows 44 to 54.
Highs 64 to 79.
.MONDAY NIGHT THROUGH WEDNESDAY...Partly cloudy. Patchy fog. Lows
45 to 55. Highs 64 to 79.
&&
TEMPERATURE / PRECIPITATION
Fort Bragg 68 53 69 / 0 0 0
Point Arena 67 54 65 / 0 0 0
$$
CAZ110-110045-
Northwestern Interior Mendocino-
Including the cities of Potter Valley and Willits
233 AM PDT Thu Sep 10 2026
.TODAY...Partly cloudy. Highs 88 to 103.
.TONIGHT...Mostly clear. Lows 51 to 61.
.FRIDAY...Sunny. Highs 80 to 95.
.FRIDAY NIGHT...Mostly clear. Lows 45 to 55.
.SATURDAY...Mostly sunny. Highs 63 to 78.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows 42 to
52. Highs 67 to 82.
.MONDAY THROUGH WEDNESDAY...Mostly clear. Highs 74 to 89. Lows
45 to 55.
&&
TEMPERATURE / PRECIPITATION
Leggett 90 52 83 / 0 0 0
Laytonville 95 53 86 / 0 0 0
Willits 93 51 84 / 0 0 0
$$
CAZ111-110045-
Northeastern Interior Mendocino-
Including the city of Covelo
233 AM PDT Thu Sep 10 2026
.TODAY...Partly cloudy. Highs 86 to 101.
.TONIGHT...Mostly clear. Lows 53 to 63.
.FRIDAY...Sunny. Highs 80 to 95.
.FRIDAY NIGHT...Mostly clear. Lows 48 to 58.
.SATURDAY...Mostly sunny. Highs 64 to 79.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows 42 to
52. Highs 68 to 83.
.MONDAY THROUGH WEDNESDAY...Mostly clear. Highs 73 to 88. Lows
46 to 56.
&&
TEMPERATURE / PRECIPITATION
Covelo 96 51 90 / 0 0 0
$$
CAZ112-110045-
Southwestern Interior Mendocino-
Including the cities of Boonville, Philo, Comptche, and Yorkville
233 AM PDT Thu Sep 10 2026
.TODAY...Mostly sunny. Highs 84 to 99.
.TONIGHT...Mostly clear. Patchy valley fog overnight. Lows 50 to
60.
.FRIDAY...Sunny. Highs 75 to 90.
.FRIDAY NIGHT...Mostly clear. Lows 47 to 57.
.SATURDAY...Mostly sunny. Highs 65 to 76.
.SATURDAY NIGHT THROUGH MONDAY...Mostly clear. Lows 46 to 56.
Highs 69 to 84.
.MONDAY NIGHT...Clear in the evening then becoming partly cloudy.
Patchy valley fog. Lows 47 to 57.
.TUESDAY THROUGH WEDNESDAY...Partly cloudy. Patchy valley fog.
Highs 69 to 82. Lows 47 to 57.
&&
TEMPERATURE / PRECIPITATION
Boonville 95 54 85 / 0 0 0
$$
CAZ113-110045-
Southeastern Interior Mendocino-
Including the cities of Calpella, Hopland, Redwood Valley,
Talmage, and Ukiah
233 AM PDT Thu Sep 10 2026
.TODAY...Sunny in the morning then becoming partly cloudy. Highs
86 to 101.
.TONIGHT...Clear. Lows 55 to 65.
.FRIDAY...Sunny. Highs 78 to 93.
.FRIDAY NIGHT...Mostly clear. Lows 50 to 60.
.SATURDAY...Mostly sunny. Highs 63 to 77.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows 46 to
56. Highs 66 to 81.
.MONDAY THROUGH WEDNESDAY...Mostly clear. Highs 72 to 87. Lows
48 to 58.
&&
TEMPERATURE / PRECIPITATION
Ukiah 99 56 90 / 0 0 0
$$
CAZ114-110045-
Northern Lake-
Including the city of Gravelly Valley Airport
233 AM PDT Thu Sep 10 2026
.TODAY...Mostly sunny. Highs 87 to 102.
.TONIGHT...Mostly clear. Lows 57 to 67.
.FRIDAY...Sunny. Highs 81 to 96.
.FRIDAY NIGHT...Mostly clear. Lows 51 to 61.
.SATURDAY...Mostly sunny. Highs 67 to 82.
.SATURDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 44 to 54.
Highs 73 to 88.
&&
TEMPERATURE / PRECIPITATION
Lake Pillsbury 101 50 95 / 0 0 0
$$
CAZ116-110045-
Northwestern and Central Trinity-
Including the cities of Weaverville, Douglas City, Helena,
Junction City, Big Bar, Del Loma, and Burnt Ranch
233 AM PDT Thu Sep 10 2026
.TODAY...Mostly cloudy in the morning then clearing. Highs 85 to
100. West wind around 10 mph.
.TONIGHT...Mostly clear. Lows 49 to 59. West wind 5 to 15 mph.
.FRIDAY...Sunny. Highs 80 to 95. West wind around 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows 44 to 54. West wind around
15 mph.
.SATURDAY...Mostly sunny. Highs 62 to 77. West wind around
15 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 37 to 47. Highs
66 to 81.
.SUNDAY NIGHT...Clear. Lows 41 to 51.
.MONDAY THROUGH WEDNESDAY...Mostly clear. Highs 78 to 93. Lows
44 to 54.
&&
TEMPERATURE / PRECIPITATION
Big Bar 95 52 91 / 0 0 0
Weaverville 94 49 89 / 0 0 0
$$
CAZ117-110045-
Northeastern Trinity-
Including the cities of Carrville and Trinity Center
233 AM PDT Thu Sep 10 2026
.TODAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 82 to 97. Southwest wind around 10 mph.
.TONIGHT...Mostly clear. Lows 48 to 58. West wind 5 to 15 mph.
.FRIDAY...Sunny. Highs 77 to 92. Southwest wind around 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows 45 to 55. West wind around
10 mph.
.SATURDAY...Sunny. Highs 64 to 79. Southwest wind around 15 mph.
.SATURDAY NIGHT...Mostly clear. Lows 35 to 45.
.SUNDAY AND SUNDAY NIGHT...Clear. Highs 64 to 79. Lows 37 to 47.
.MONDAY AND MONDAY NIGHT...Clear. Highs 70 to 85. Lows 41 to 51.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 69 to 84. Lows
44 to 54.
&&
TEMPERATURE / PRECIPITATION
Trinity Center 96 55 91 / 0 0 0
$$
CAZ118-110045-
Western Lake-
Including the cities of Finley, Knobcone Camp, Lakeport,
Soda Bay, Lucerne, Nice, and Saratoga Springs
233 AM PDT Thu Sep 10 2026
.TODAY...Mostly sunny. Highs 88 to 98. West wind around 10 mph.
.TONIGHT...Mostly clear. Lows 56 to 66. West wind 5 to 15 mph.
.FRIDAY...Sunny. Highs 83 to 93. Northwest wind 5 to 15 mph.
.FRIDAY NIGHT...Mostly clear. Lows 51 to 61. Northwest wind 5 to
15 mph.
.SATURDAY...Mostly sunny. Highs 68 to 78. Northwest wind 5 to
15 mph.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows 46 to
56. Highs 68 to 81.
.MONDAY...Sunny. Highs 77 to 87.
.MONDAY NIGHT...Clear. Lows 50 to 60.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 75 to 87. Lows
50 to 60.
&&
TEMPERATURE / PRECIPITATION
Lakeport 94 56 88 / 0 0 0
$$
CAZ119-110045-
Southwestern Lake-
Including the cities of Kelseyville, Mount Konocti, Adams,
Anderson Springs, Cobb, Ettawa Springs, and Forest Lake
233 AM PDT Thu Sep 10 2026
.TODAY...Partly cloudy. Highs 88 to 100. West wind around 10 mph.
.TONIGHT...Mostly clear. Lows 58 to 68. West wind 5 to 15 mph.
.FRIDAY...Sunny. Highs 82 to 94. West wind around 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows 54 to 64. West wind 5 to
15 mph.
.SATURDAY...Sunny. Highs 69 to 81. West wind 5 to 15 mph.
.SATURDAY NIGHT...Mostly clear. Lows 45 to 55.
.SUNDAY...Sunny. Highs 71 to 82.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows 51 to 61. Highs
71 to 86.
.MONDAY NIGHT...Clear. Lows 52 to 62.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 68 to 83. Lows
51 to 61.
$$
CAZ120-110045-
Eastern Lake-
Including the cities of Clearlake, Clearlake Park,
Hidden Valley Lake, and Middletown
233 AM PDT Thu Sep 10 2026
.TODAY...Partly cloudy. Highs 92 to 102. West wind around 10 mph.
.TONIGHT...Mostly clear. Lows 57 to 67. West wind 5 to 15 mph.
.FRIDAY...Sunny. Highs 86 to 96. West wind around 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows 54 to 64. West wind 5 to
15 mph.
.SATURDAY...Sunny. Highs 74 to 84. West wind 5 to 15 mph.
.SATURDAY NIGHT...Mostly clear. Lows 45 to 55.
.SUNDAY...Sunny. Highs 75 to 85.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows 50 to 60. Highs
75 to 89.
.MONDAY NIGHT...Clear. Lows 50 to 60.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 75 to 86. Lows
50 to 60.
&&
TEMPERATURE / PRECIPITATION
Middletown 98 53 92 / 0 0 0
Clearlake 98 55 92 / 0 0 0
$$