Zone Forecast Product
Issued by NWS Eureka, CA
Issued by NWS Eureka, CA
128
FPUS56 KEKA 252122
ZFPEKA
Zone Forecast Product for California
National Weather Service Eureka CA
222 PM PDT Tue Aug 25 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, Wednesday, Wednesday night, and Thursday.
CAZ101-261230-
Coastal Del Norte-
Including the cities of Ft Dick, Crescent City, and Smith River
222 PM PDT Tue Aug 25 2026
.TONIGHT...Mostly cloudy. Patchy fog overnight. Lows 47 to 57.
Northwest wind around 5 mph shifting to the northeast overnight.
.WEDNESDAY...Mostly cloudy. Patchy fog in the morning. Highs
62 to 72. Light winds becoming west around 5 mph in the
afternoon.
.WEDNESDAY NIGHT...Mostly cloudy. Patchy fog. Lows 48 to 58.
Northwest wind around 5 mph shifting to the northeast overnight.
.THURSDAY...Mostly cloudy. Patchy fog. Highs 61 to 71. Northwest
wind around 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows 46 to 56. North wind around
10 mph.
.FRIDAY...Mostly cloudy. Patchy fog. Highs 61 to 71. Northwest
wind around 5 mph.
.FRIDAY NIGHT...Partly cloudy. Patchy fog. Lows 46 to 56.
.SATURDAY...Mostly cloudy in the morning then becoming partly
cloudy. Patchy fog. Highs 61 to 71.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Patchy fog.
Lows 45 to 55. Highs 60 to 71.
.MONDAY THROUGH TUESDAY...Mostly cloudy. Patchy fog. Highs 56 to
67. Lows 44 to 54.
&&
TEMPERATURE / PRECIPITATION
Crescent City 52 63 54 62 / 0 0 0 0
Klamath 52 66 53 64 / 0 0 0 0
$$
CAZ102-261230-
Interior Del Norte-
Including the city of Gasquet
222 PM PDT Tue Aug 25 2026
.TONIGHT...Partly cloudy. Lows 48 to 58.
.WEDNESDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs 67 to 82.
.WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Patchy valley fog. Lows 48 to 58.
.THURSDAY...Mostly sunny. Patchy valley fog. Highs 66 to 81.
.THURSDAY NIGHT...Partly cloudy. Lows 46 to 56.
.FRIDAY...Sunny. Highs 69 to 84.
.FRIDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows 46 to 56.
Highs 69 to 84.
.MONDAY...Mostly sunny. Highs 62 to 77.
.MONDAY NIGHT...Partly cloudy. Patchy valley fog. Lows 43 to 53.
.TUESDAY...Partly cloudy. Highs 60 to 75.
&&
TEMPERATURE / PRECIPITATION
Gasquet 50 80 51 78 / 0 0 0 0
$$
CAZ103-261230-
Northern Coastal Humboldt-
Including the cities of Eureka, Samoa, Arcata, Arcata Arpt,
Fieldbrook, Fernbridge, and Fortuna
222 PM PDT Tue Aug 25 2026
.TONIGHT...Mostly cloudy. Patchy fog overnight. Lows 48 to 58.
North wind around 5 mph.
.WEDNESDAY...Mostly cloudy. Patchy fog in the morning. Highs
65 to 76. Northeast wind around 5 mph shifting to the northwest
in the afternoon.
.WEDNESDAY NIGHT...Cloudy. Patchy fog overnight. Lows 50 to 60.
North wind around 10 mph.
.THURSDAY...Mostly cloudy. Patchy fog. Highs 62 to 73. North wind
around 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows 48 to 58. North wind around
10 mph.
.FRIDAY...Mostly cloudy. Patchy fog. Highs 61 to 72. North wind
around 10 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy. Patchy fog. Lows
48 to 58. Highs 60 to 72.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Patchy fog. Lows
47 to 57. Highs 60 to 71.
.SUNDAY NIGHT THROUGH TUESDAY...Mostly cloudy. Patchy fog. Lows
46 to 56. Highs 58 to 71.
&&
TEMPERATURE / PRECIPITATION
McKinleyville 52 65 55 63 / 0 0 0 0
Arcata 53 68 55 65 / 0 0 0 0
Eureka 54 65 56 63 / 0 0 0 0
Fortuna 54 71 55 67 / 0 0 0 0
$$
CAZ104-261230-
Southwestern Humboldt-
Including the cities of Honeydew, Petrolia, Briceland,
Ettersburg, Shelter Cove, and Whitethorn
222 PM PDT Tue Aug 25 2026
.TONIGHT...Partly cloudy until late tonight then becoming mostly
cloudy. Lows 49 to 59. North wind up to 10 mph.
.WEDNESDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs 76 to 91. North wind around 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows 53 to 63. North wind up to
10 mph.
.THURSDAY...Partly cloudy. Highs 74 to 89. North wind around
10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 49 to 59. Highs
74 to 89. North wind up to 10 mph.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 48 to 58. Highs
73 to 88.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 47 to 57. Highs
71 to 86.
.SUNDAY NIGHT THROUGH TUESDAY...Partly cloudy. Lows 46 to 56.
Highs 71 to 86.
&&
TEMPERATURE / PRECIPITATION
Honeydew 50 83 54 81 / 0 0 0 0
$$
CAZ105-261230-
Northeastern Interior Humboldt-
Including the cities of Hoopa, Orleans, Weitchpec,
and Willow Creek
222 PM PDT Tue Aug 25 2026
.TONIGHT...Partly cloudy. Lows 48 to 58.
.WEDNESDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs 79 to 94.
.WEDNESDAY NIGHT...Mostly cloudy. Patchy valley fog overnight.
Lows 49 to 59.
.THURSDAY...Mostly sunny. Patchy valley fog. Highs 78 to 93.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 47 to 57. Highs
78 to 93.
.FRIDAY NIGHT...Mostly clear. Lows 46 to 56.
.SATURDAY...Sunny. Patchy valley fog. Highs 78 to 93.
.SATURDAY NIGHT...Mostly clear. Lows 47 to 57.
.SUNDAY...Sunny. Patchy valley fog. Highs 80 to 95.
.SUNDAY NIGHT...Mostly clear. Lows 46 to 56.
.MONDAY THROUGH TUESDAY...Partly cloudy. Patchy valley fog. Highs
73 to 88. Lows 45 to 55.
&&
TEMPERATURE / PRECIPITATION
Orleans 54 90 53 91 / 0 0 0 0
Hoopa 54 90 54 88 / 0 0 0 0
Willow Creek 54 92 54 91 / 0 0 0 0
$$
CAZ106-261230-
Southeastern Interior Humboldt-
Including the cities of Bull Creek, Pepperwood, Shively,
Dinsmore, Bridgeville, Alderpoint, and Benbow
222 PM PDT Tue Aug 25 2026
.TONIGHT...Partly cloudy until late tonight then becoming mostly
cloudy. Patchy valley fog overnight. Lows 47 to 57.
.WEDNESDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs 78 to 93.
.WEDNESDAY NIGHT...Mostly cloudy. Patchy valley fog overnight.
Lows 49 to 59.
.THURSDAY...Mostly sunny. Highs 76 to 91.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 46 to 56. Highs
76 to 91.
.FRIDAY NIGHT...Mostly clear. Patchy valley fog. Lows 45 to 55.
.SATURDAY...Sunny. Highs 74 to 89.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Patchy
valley fog. Lows 45 to 55. Highs 74 to 89.
.MONDAY THROUGH TUESDAY...Partly cloudy. Patchy valley fog. Highs
68 to 83. Lows 44 to 54.
&&
TEMPERATURE / PRECIPITATION
Garberville 51 90 54 88 / 0 0 0 0
$$
CAZ108-261230-
Southern Trinity-
Including the cities of Forest Glen, Hayfork, Hyampom, Peanut,
Ruth, and Zenia
222 PM PDT Tue Aug 25 2026
.TONIGHT...Partly cloudy. Lows 47 to 57.
.WEDNESDAY...Partly cloudy. Highs 77 to 92.
.WEDNESDAY NIGHT...Mostly cloudy. Lows 48 to 58.
.THURSDAY...Mostly sunny. Highs 79 to 94.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 48 to 58. Highs
79 to 94.
.FRIDAY NIGHT THROUGH SUNDAY...Clear. Lows 45 to 55. Highs 77 to
92.
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows 44 to 54. Highs
77 to 92.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Patchy valley fog. Lows
41 to 51. Highs 73 to 88.
&&
TEMPERATURE / PRECIPITATION
Hayfork 47 92 47 94 / 0 0 0 0
Ruth 47 87 48 87 / 0 0 0 0
$$
CAZ109-261230-
Coastal Mendocino-
Including the cities of Fort Bragg and Rockport
222 PM PDT Tue Aug 25 2026
.TONIGHT...Partly cloudy early in the evening then becoming
mostly cloudy. Patchy fog overnight. Lows 47 to 57. North wind
5 to 15 mph.
.WEDNESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 72 to 87. Northwest wind 5 to 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Patchy fog overnight. Lows
50 to 60. North wind 5 to 15 mph.
.THURSDAY...Mostly sunny. Patchy dense fog. Highs 72 to 87.
Northwest wind around 15 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Patchy fog. Lows
47 to 57. Highs 72 to 87. Northwest wind 5 to 15 mph.
.FRIDAY NIGHT...Mostly clear. Patchy fog. Lows 45 to 55.
.SATURDAY...Mostly sunny. Patchy fog. Highs 67 to 82.
.SATURDAY NIGHT...Mostly clear. Patchy fog. Lows 45 to 55.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. Patchy fog. Highs 65 to
80. Lows 44 to 54.
.MONDAY THROUGH TUESDAY...Partly cloudy. Patchy fog. Highs 60 to
75. Lows 43 to 53.
&&
TEMPERATURE / PRECIPITATION
Fort Bragg 51 68 54 67 / 0 0 0 0
Point Arena 51 64 53 61 / 0 0 0 0
$$
CAZ110-261230-
Northwestern Interior Mendocino-
Including the cities of Potter Valley and Willits
222 PM PDT Tue Aug 25 2026
.TONIGHT...Partly cloudy. Lows 48 to 58.
.WEDNESDAY...Partly cloudy. Highs 80 to 95.
.WEDNESDAY NIGHT...Mostly cloudy. Lows 50 to 60.
.THURSDAY...Mostly sunny. Highs 81 to 96.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 49 to 59. Highs
81 to 96.
.FRIDAY NIGHT...Mostly clear. Lows 46 to 56.
.SATURDAY AND SATURDAY NIGHT...Clear. Highs 78 to 93. Lows 46 to
56.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Patchy valley fog. Highs
79 to 94. Lows 45 to 55.
.MONDAY AND MONDAY NIGHT...Mostly clear. Patchy valley fog. Highs
73 to 88. Lows 44 to 54.
.TUESDAY...Partly cloudy in the morning then clearing. Patchy
valley fog. Highs 72 to 87.
&&
TEMPERATURE / PRECIPITATION
Leggett 52 84 54 84 / 0 0 0 0
Laytonville 51 86 53 87 / 0 0 0 0
Willits 49 84 51 84 / 0 0 0 0
$$
CAZ111-261230-
Northeastern Interior Mendocino-
Including the city of Covelo
222 PM PDT Tue Aug 25 2026
.TONIGHT...Partly cloudy. Lows 50 to 60.
.WEDNESDAY...Mostly sunny. Highs 81 to 96.
.WEDNESDAY NIGHT...Mostly cloudy. Lows 52 to 62.
.THURSDAY...Mostly sunny. Highs 82 to 97.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 52 to 62. Highs
82 to 97.
.FRIDAY NIGHT THROUGH SUNDAY...Clear. Lows 49 to 59. Highs 80 to
95.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 46 to 56.
Highs 78 to 93.
.TUESDAY...Sunny. Patchy valley fog. Highs 72 to 87.
&&
TEMPERATURE / PRECIPITATION
Covelo 51 91 53 91 / 0 0 0 0
$$
CAZ112-261230-
Southwestern Interior Mendocino-
Including the cities of Boonville, Philo, Comptche, and Yorkville
222 PM PDT Tue Aug 25 2026
.TONIGHT...Partly cloudy early in the evening then becoming
mostly cloudy. Patchy valley fog overnight. Lows 48 to 58.
.WEDNESDAY...Partly cloudy. Patchy valley fog in the morning.
Highs 76 to 91.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Patchy valley fog overnight. Lows 52 to 62.
.THURSDAY...Mostly sunny. Highs 76 to 91.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Patchy valley fog.
Lows 49 to 59. Highs 76 to 91.
.FRIDAY NIGHT THROUGH SUNDAY...Mostly clear. Patchy valley fog.
Lows 46 to 56. Highs 74 to 89.
.SUNDAY NIGHT THROUGH TUESDAY...Partly cloudy. Patchy valley fog.
Lows 45 to 55. Highs 70 to 85.
&&
TEMPERATURE / PRECIPITATION
Boonville 51 86 54 86 / 0 0 0 0
$$
CAZ113-261230-
Southeastern Interior Mendocino-
Including the cities of Calpella, Hopland, Redwood Valley,
Talmage, and Ukiah
222 PM PDT Tue Aug 25 2026
.TONIGHT...Partly cloudy. Lows 53 to 63.
.WEDNESDAY...Mostly sunny. Highs 79 to 94.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 56 to 66.
.THURSDAY...Mostly sunny. Highs 79 to 94.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 55 to 65. Highs
79 to 94.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 50 to 60. Highs
77 to 92.
.SATURDAY NIGHT...Clear. Lows 49 to 59.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 73 to 88. Lows
48 to 58.
.MONDAY THROUGH TUESDAY...Partly cloudy. Highs 69 to 84. Lows
47 to 57.
&&
TEMPERATURE / PRECIPITATION
Ukiah 55 91 58 91 / 0 0 0 0
$$
CAZ114-261230-
Northern Lake-
Including the city of Gravelly Valley Airport
222 PM PDT Tue Aug 25 2026
.TONIGHT...Partly cloudy. Lows 53 to 63.
.WEDNESDAY...Mostly sunny. Highs 83 to 98.
.WEDNESDAY NIGHT...Partly cloudy. Lows 55 to 65.
.THURSDAY...Mostly sunny. Highs 83 to 98.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 56 to 66. Highs
83 to 98.
.FRIDAY NIGHT...Mostly clear. Lows 52 to 62.
.SATURDAY AND SATURDAY NIGHT...Clear. Highs 79 to 94. Lows 52 to
62.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 78 to 93. Lows
50 to 60.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 72 to 87. Lows
47 to 57.
&&
TEMPERATURE / PRECIPITATION
Lake Pillsbury 47 97 49 96 / 0 0 0 0
$$
CAZ116-261230-
Northwestern and Central Trinity-
Including the cities of Weaverville, Douglas City, Helena,
Junction City, Big Bar, Del Loma, and Burnt Ranch
222 PM PDT Tue Aug 25 2026
.TONIGHT...Partly cloudy. Lows 51 to 61. Southwest wind around
10 mph shifting to the northwest overnight.
.WEDNESDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs 83 to 98. West wind around 5 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows 51 to 61. West wind around
10 mph.
.THURSDAY...Mostly sunny. Highs 84 to 99. West wind around
10 mph.
.THURSDAY NIGHT...Mostly clear. Lows 50 to 60. Northwest wind
around 10 mph.
.FRIDAY...Mostly sunny. Highs 85 to 100. Southeast wind around
10 mph.
.FRIDAY NIGHT THROUGH SUNDAY...Clear. Lows 49 to 59. Highs 85 to
100.
.SUNDAY NIGHT THROUGH TUESDAY...Mostly clear. Lows 46 to 56.
Highs 84 to 99.
&&
TEMPERATURE / PRECIPITATION
Big Bar 53 94 53 96 / 0 0 0 0
Weaverville 55 93 56 93 / 0 0 0 0
$$
CAZ117-261230-
Northeastern Trinity-
Including the cities of Carrville and Trinity Center
222 PM PDT Tue Aug 25 2026
.TONIGHT...Partly cloudy. Lows 50 to 60. South wind around
10 mph.
.WEDNESDAY...Partly cloudy. Highs 80 to 95. South wind around
10 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Lows 50 to 60. West wind around
5 mph.
.THURSDAY...Mostly sunny. Highs 81 to 96. Southwest wind around
10 mph.
.THURSDAY NIGHT...Mostly clear. Lows 50 to 60. West wind around
10 mph.
.FRIDAY...Mostly sunny. Highs 78 to 93. Southeast wind around
10 mph.
.FRIDAY NIGHT THROUGH SUNDAY...Clear. Lows 47 to 57. Highs 78 to
93.
.SUNDAY NIGHT THROUGH TUESDAY...Mostly clear. Lows 45 to 55.
Highs 77 to 92.
&&
TEMPERATURE / PRECIPITATION
Trinity Center 56 93 56 94 / 0 0 0 0
$$
CAZ118-261230-
Western Lake-
Including the cities of Finley, Knobcone Camp, Lakeport,
Soda Bay, Lucerne, Nice, and Saratoga Springs
222 PM PDT Tue Aug 25 2026
.TONIGHT...Partly cloudy. Lows 55 to 65. West wind around 10 mph.
.WEDNESDAY...Mostly sunny. Highs 84 to 94. Northwest wind around
5 mph shifting to the west in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy. Lows 57 to 67. Northwest wind
up to 10 mph.
.THURSDAY...Mostly sunny. Highs 84 to 94. Northwest wind around
10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 57 to 67. Highs
82 to 94. Southwest wind around 10 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 53 to 63. Highs
80 to 92.
.SATURDAY NIGHT...Clear. Lows 52 to 62.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 79 to 89. Lows
51 to 61.
.MONDAY AND MONDAY NIGHT...Mostly clear. Highs 74 to 84. Lows
49 to 59.
.TUESDAY...Partly cloudy in the morning then clearing. Patchy
fog. Highs 74 to 84.
&&
TEMPERATURE / PRECIPITATION
Lakeport 57 89 59 89 / 0 0 0 0
$$
CAZ119-261230-
Southwestern Lake-
Including the cities of Kelseyville, Mount Konocti, Adams,
Anderson Springs, Cobb, Ettawa Springs, and Forest Lake
222 PM PDT Tue Aug 25 2026
.TONIGHT...Partly cloudy then becoming mostly cloudy late in the
evening then becoming partly cloudy. Lows 59 to 69. West wind
around 10 mph.
.WEDNESDAY...Mostly sunny. Highs 84 to 97. Northwest wind around
5 mph shifting to the southwest in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy. Lows 61 to 71. West wind up to
10 mph.
.THURSDAY...Mostly sunny. Highs 84 to 97. West wind around
10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 62 to 72. Highs
82 to 97. South wind around 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows 55 to 65.
.SATURDAY AND SATURDAY NIGHT...Clear. Highs 79 to 91. Lows 55 to
65.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 77 to 89. Lows
53 to 63.
.MONDAY AND MONDAY NIGHT...Mostly clear. Highs 72 to 84. Lows
51 to 61.
.TUESDAY...Partly cloudy in the morning then clearing. Highs
72 to 83.
$$
CAZ120-261230-
Eastern Lake-
Including the cities of Clearlake, Clearlake Park,
Hidden Valley Lake, and Middletown
222 PM PDT Tue Aug 25 2026
.TONIGHT...Partly cloudy. Lows 57 to 67. West wind up to 10 mph.
.WEDNESDAY...Sunny. Highs 88 to 99. Northwest wind around 5 mph
shifting to the southwest in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy. Lows 59 to 69. West wind up to
10 mph.
.THURSDAY...Mostly sunny. Highs 88 to 99. West wind around
10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 60 to 70. Highs
85 to 99. South wind up to 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows 53 to 63.
.SATURDAY AND SATURDAY NIGHT...Clear. Highs 84 to 94. Lows 53 to
63.
.SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 83 to 93. Lows
51 to 61.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 77 to 88. Lows
49 to 59.
&&
TEMPERATURE / PRECIPITATION
Middletown 56 95 58 96 / 0 0 0 0
Clearlake 58 95 59 95 / 0 0 0 0
$$