Zone Forecast Product
Issued by NWS Eureka, CA
Issued by NWS Eureka, CA
557
FPUS56 KEKA 152037
ZFPEKA
Zone Forecast Product for California
National Weather Service Eureka CA
136 PM PDT Tue Sep 15 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.
CAZ101-161400-
Coastal Del Norte-
Including the cities of Ft Dick, Crescent City, and Smith River
136 PM PDT Tue Sep 15 2026
.TONIGHT...Mostly clear. Lows 48 to 58. North wind 10 to 20 mph.
.WEDNESDAY...Mostly sunny. Highs 67 to 77. North wind around
10 mph shifting to the northwest in the afternoon.
.WEDNESDAY NIGHT...Mostly cloudy. Slight chance of rain showers
in the evening. Lows 50 to 60. North wind around 15 mph becoming
southeast around 5 mph overnight.
.THURSDAY...Partly cloudy. Highs 63 to 73. South wind around
5 mph.
.THURSDAY NIGHT...Mostly cloudy. Patchy fog. Lows 48 to 58.
Southeast wind around 5 mph.
.FRIDAY...Partly cloudy. Patchy fog. Highs 62 to 72. Northwest
wind around 5 mph.
.FRIDAY NIGHT...Partly cloudy. Patchy fog. Lows 48 to 58.
.SATURDAY THROUGH SUNDAY...Mostly cloudy. Patchy fog. Highs 63 to
73. Lows 48 to 58.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Patchy fog. Lows 48 to 58.
.MONDAY...Mostly cloudy in the morning then becoming partly
cloudy. Patchy fog. Highs 64 to 74.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 49 to 59. Highs
64 to 75.
&&
TEMPERATURE / PRECIPITATION
Crescent City 54 68 55 64 / 0 0 10 0
Klamath 51 69 54 67 / 0 10 20 0
$$
CAZ102-161400-
Interior Del Norte-
Including the city of Gasquet
136 PM PDT Tue Sep 15 2026
.TONIGHT...Mostly clear. Lows 44 to 54.
.WEDNESDAY...Sunny. Slight chance of showers and thunderstorms in
the afternoon. Highs 69 to 84.
.WEDNESDAY NIGHT...Mostly cloudy in the evening then clearing.
Chance of rain showers and slight chance of thunderstorms in the
evening. Lows 49 to 59.
.THURSDAY...Sunny. Highs 64 to 79.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 48 to 58. Highs
68 to 83.
.FRIDAY NIGHT...Clear. Lows 49 to 59.
.SATURDAY...Sunny. Highs 71 to 86.
.SATURDAY NIGHT THROUGH TUESDAY...Partly cloudy. Lows 50 to 60.
Highs 71 to 86.
&&
TEMPERATURE / PRECIPITATION
Gasquet 52 84 54 79 / 0 0 20 10
$$
CAZ103-161400-
Northern Coastal Humboldt-
Including the cities of Eureka, Samoa, Arcata, Arcata Arpt,
Fieldbrook, Fernbridge, and Fortuna
136 PM PDT Tue Sep 15 2026
.TONIGHT...Partly cloudy early in the evening then becoming
mostly cloudy. Patchy fog overnight. Lows 47 to 57. Northwest
wind up to 10 mph.
.WEDNESDAY...Mostly cloudy in the morning then clearing. Patchy
fog in the morning. Highs 64 to 74. West wind up to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows 48 to 58. Northwest wind
around 10 mph shifting to the southeast overnight.
.THURSDAY...Mostly sunny. Highs 66 to 76. South wind around
10 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Patchy fog. Lows
48 to 58. Highs 63 to 76. North wind around 10 mph.
.FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Patchy fog. Lows 47 to 57.
.SATURDAY THROUGH MONDAY...Mostly cloudy. Patchy fog. Highs 63 to
74. Lows 47 to 57.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 48 to 58. Highs
63 to 75.
&&
TEMPERATURE / PRECIPITATION
McKinleyville 51 66 53 66 / 0 10 10 0
Arcata 52 68 54 69 / 0 10 0 0
Eureka 54 65 55 67 / 0 10 0 0
Fortuna 54 68 53 73 / 10 10 0 0
$$
CAZ104-161400-
Southwestern Humboldt-
Including the cities of Honeydew, Petrolia, Briceland,
Ettersburg, Shelter Cove, and Whitethorn
136 PM PDT Tue Sep 15 2026
.TONIGHT...Partly cloudy. Lows 48 to 58. North wind 10 to 20 mph.
.WEDNESDAY...Partly cloudy in the morning then clearing. Highs
65 to 80. Northwest wind 5 to 15 mph.
.WEDNESDAY NIGHT...Partly cloudy. Patchy fog overnight. Lows
48 to 58. Northwest wind around 10 mph shifting to the southeast
overnight.
.THURSDAY...Mostly sunny. Patchy fog. Highs 64 to 77. South wind
around 5 mph.
.THURSDAY NIGHT...Partly cloudy. Patchy fog. Lows 48 to 58. West
wind around 5 mph.
.FRIDAY...Sunny. Patchy fog. Highs 71 to 86. North wind around
10 mph.
.FRIDAY NIGHT...Mostly clear. Lows 47 to 57.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs 72 to 87.
Lows 48 to 58.
.SUNDAY...Partly cloudy. Patchy fog. Highs 70 to 85.
.SUNDAY NIGHT THROUGH TUESDAY...Partly cloudy. Lows 50 to 60.
Highs 70 to 85.
&&
TEMPERATURE / PRECIPITATION
Honeydew 50 73 50 71 / 0 0 0 0
$$
CAZ105-161400-
Northeastern Interior Humboldt-
Including the cities of Hoopa, Orleans, Weitchpec,
and Willow Creek
136 PM PDT Tue Sep 15 2026
.TONIGHT...Mostly clear. Lows 44 to 54.
.WEDNESDAY...Sunny in the morning then becoming partly cloudy.
Patchy valley fog in the morning. Slight chance of showers and
thunderstorms in the afternoon. Highs 74 to 89.
.WEDNESDAY NIGHT...Partly cloudy. Slight chance of showers and
thunderstorms in the evening. Lows 47 to 57.
.THURSDAY...Sunny. Highs 73 to 88.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 47 to 57. Highs
78 to 93.
.FRIDAY NIGHT...Mostly clear. Lows 48 to 58.
.SATURDAY THROUGH MONDAY...Partly cloudy. Highs 81 to 96. Lows
49 to 59.
.MONDAY NIGHT...Mostly clear. Lows 48 to 58.
.TUESDAY...Mostly sunny. Highs 76 to 91.
&&
TEMPERATURE / PRECIPITATION
Orleans 51 85 53 84 / 0 20 20 10
Hoopa 51 84 53 85 / 0 20 10 10
Willow Creek 51 86 53 87 / 0 20 10 10
$$
CAZ106-161400-
Southeastern Interior Humboldt-
Including the cities of Bull Creek, Pepperwood, Shively,
Dinsmore, Bridgeville, Alderpoint, and Benbow
136 PM PDT Tue Sep 15 2026
.TONIGHT...Partly cloudy. Lows 44 to 54.
.WEDNESDAY...Mostly sunny. Patchy valley fog in the morning.
Slight chance of showers and thunderstorms in the afternoon.
Highs 68 to 83.
.WEDNESDAY NIGHT...Partly cloudy. Slight chance of rain showers
in the evening. Lows 46 to 56.
.THURSDAY...Sunny. Highs 69 to 84.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Patchy valley fog.
Lows 47 to 57. Highs 75 to 90.
.FRIDAY NIGHT...Mostly clear. Lows 47 to 57.
.SATURDAY THROUGH TUESDAY...Partly cloudy. Highs 76 to 91. Lows
48 to 58.
&&
TEMPERATURE / PRECIPITATION
Garberville 50 80 50 79 / 0 10 10 0
$$
CAZ108-161400-
Southern Trinity-
Including the cities of Forest Glen, Hayfork, Hyampom, Peanut,
Ruth, and Zenia
136 PM PDT Tue Sep 15 2026
.TONIGHT...Mostly clear. Lows 41 to 51.
.WEDNESDAY...Sunny in the morning then becoming partly cloudy.
Slight chance of showers and thunderstorms in the afternoon.
Highs 69 to 84.
.WEDNESDAY NIGHT...Partly cloudy. Slight chance of showers and
thunderstorms in the evening. Lows 42 to 52.
.THURSDAY...Sunny. Slight chance of rain showers. Highs 69 to 84.
.THURSDAY NIGHT...Mostly clear. Lows 44 to 54.
.FRIDAY...Sunny. Highs 76 to 91.
.FRIDAY NIGHT...Clear. Lows 47 to 57.
.SATURDAY...Sunny. Highs 79 to 94.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 48 to 58. Highs
79 to 94.
.SUNDAY NIGHT THROUGH TUESDAY...Mostly clear. Lows 48 to 58.
Highs 79 to 94.
&&
TEMPERATURE / PRECIPITATION
Hayfork 41 79 42 81 / 0 20 20 20
Ruth 43 77 43 78 / 0 20 20 20
$$
CAZ109-161400-
Coastal Mendocino-
Including the cities of Fort Bragg and Rockport
136 PM PDT Tue Sep 15 2026
.TONIGHT...Mostly clear. Lows 46 to 56. Northwest wind 5 to
15 mph.
.WEDNESDAY...Partly cloudy. Highs 60 to 73. Northwest wind 5 to
15 mph.
.WEDNESDAY NIGHT...Mostly cloudy. Patchy fog. Lows 46 to 56. West
wind around 10 mph shifting to the southeast overnight.
.THURSDAY...Mostly sunny. Highs 63 to 74. South wind around
5 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Patchy fog. Lows
47 to 57. Highs 64 to 79. Northwest wind around 5 mph.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Patchy fog. Lows
47 to 57. Highs 65 to 80.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Patchy fog. Lows
47 to 57. Highs 65 to 80.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Patchy fog. Lows 47 to
57. Highs 64 to 79.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 49 to 59. Highs
65 to 80.
&&
TEMPERATURE / PRECIPITATION
Fort Bragg 52 66 51 69 / 0 0 10 0
Point Arena 53 60 53 65 / 0 0 10 0
$$
CAZ110-161400-
Northwestern Interior Mendocino-
Including the cities of Potter Valley and Willits
136 PM PDT Tue Sep 15 2026
.TONIGHT...Mostly clear. Lows 43 to 53.
.WEDNESDAY...Sunny. Patchy valley fog in the morning. Highs 70 to
85.
.WEDNESDAY NIGHT...Partly cloudy. Slight chance of showers and
thunderstorms in the evening. Patchy valley fog overnight. Lows
44 to 54.
.THURSDAY...Sunny. Highs 71 to 86.
.THURSDAY NIGHT...Mostly clear. Patchy valley fog. Lows 45 to 55.
.FRIDAY...Sunny. Highs 78 to 93.
.FRIDAY NIGHT...Clear. Lows 47 to 57.
.SATURDAY...Sunny. Highs 80 to 95.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows 49 to
59. Highs 80 to 95.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 79 to 94. Lows
49 to 59.
&&
TEMPERATURE / PRECIPITATION
Leggett 49 73 50 73 / 0 0 10 0
Laytonville 45 75 47 76 / 0 0 10 0
Willits 45 72 47 76 / 0 0 10 0
$$
CAZ111-161400-
Northeastern Interior Mendocino-
Including the city of Covelo
136 PM PDT Tue Sep 15 2026
.TONIGHT...Mostly clear. Lows 43 to 53.
.WEDNESDAY...Sunny. Slight chance of showers and thunderstorms in
the afternoon. Highs 71 to 86.
.WEDNESDAY NIGHT...Partly cloudy. Slight chance of showers and
thunderstorms in the evening. Lows 43 to 53.
.THURSDAY...Sunny. Highs 72 to 87.
.THURSDAY NIGHT...Mostly clear. Lows 46 to 56.
.FRIDAY...Sunny. Highs 80 to 95.
.FRIDAY NIGHT...Clear. Lows 49 to 59.
.SATURDAY...Sunny. Highs 84 to 99.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 51 to 61. Highs
84 to 99.
.SUNDAY NIGHT THROUGH TUESDAY...Mostly clear. Lows 51 to 61.
Highs 84 to 99.
&&
TEMPERATURE / PRECIPITATION
Covelo 45 80 47 80 / 0 10 20 0
$$
CAZ112-161400-
Southwestern Interior Mendocino-
Including the cities of Boonville, Philo, Comptche, and Yorkville
136 PM PDT Tue Sep 15 2026
.TONIGHT...Mostly clear. Patchy valley fog overnight. Lows 46 to
56.
.WEDNESDAY...Partly cloudy. Patchy valley fog in the morning.
Highs 67 to 78.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Patchy valley fog. Lows 47 to 57.
.THURSDAY...Mostly sunny. Highs 72 to 82.
.THURSDAY NIGHT AND FRIDAY...Mostly clear. Patchy valley fog.
Lows 47 to 57. Highs 72 to 87.
.FRIDAY NIGHT...Clear in the evening then becoming partly cloudy.
Patchy valley fog. Lows 48 to 58.
.SATURDAY THROUGH SUNDAY...Partly cloudy. Patchy valley fog.
Highs 74 to 89. Lows 48 to 58.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 49 to 59. Highs
72 to 87.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 50 to 60. Highs
73 to 88.
&&
TEMPERATURE / PRECIPITATION
Boonville 50 74 51 79 / 0 0 0 0
$$
CAZ113-161400-
Southeastern Interior Mendocino-
Including the cities of Calpella, Hopland, Redwood Valley,
Talmage, and Ukiah
136 PM PDT Tue Sep 15 2026
.TONIGHT...Mostly clear. Lows 47 to 57.
.WEDNESDAY...Sunny. Highs 67 to 82.
.WEDNESDAY NIGHT...Partly cloudy. Lows 49 to 59.
.THURSDAY...Mostly sunny. Highs 71 to 85.
.THURSDAY NIGHT...Mostly clear. Lows 50 to 60.
.FRIDAY...Sunny. Highs 76 to 91.
.FRIDAY NIGHT...Clear. Lows 52 to 62.
.SATURDAY...Sunny. Highs 78 to 93.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows 53 to
63. Highs 78 to 93.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 77 to 92. Lows
53 to 63.
&&
TEMPERATURE / PRECIPITATION
Ukiah 51 80 53 84 / 0 0 10 0
$$
CAZ114-161400-
Northern Lake-
Including the city of Gravelly Valley Airport
136 PM PDT Tue Sep 15 2026
.TONIGHT...Clear early in the evening then becoming mostly clear.
Lows 45 to 55.
.WEDNESDAY...Sunny. Slight chance of rain showers in the
afternoon. Highs 68 to 83.
.WEDNESDAY NIGHT...Partly cloudy. Slight chance of rain showers
in the evening. Lows 43 to 53.
.THURSDAY...Sunny. Highs 69 to 84.
.THURSDAY NIGHT...Mostly clear. Lows 46 to 56.
.FRIDAY...Sunny. Highs 77 to 92.
.FRIDAY NIGHT...Clear. Lows 52 to 62.
.SATURDAY...Sunny. Highs 81 to 96.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows 53 to
63. Highs 81 to 96.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 80 to 95. Lows
53 to 63.
&&
TEMPERATURE / PRECIPITATION
Lake Pillsbury 43 82 43 84 / 0 10 20 0
$$
CAZ116-161400-
Northwestern and Central Trinity-
Including the cities of Weaverville, Douglas City, Helena,
Junction City, Big Bar, Del Loma, and Burnt Ranch
136 PM PDT Tue Sep 15 2026
.TONIGHT...Mostly clear. Lows 43 to 53. West wind 5 to 15 mph.
.WEDNESDAY...Sunny in the morning then becoming partly cloudy.
Slight chance of showers and thunderstorms in the afternoon.
Highs 72 to 87. Northeast wind around 10 mph shifting to the
southeast in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy. Slight chance of showers and
thunderstorms in the evening. Lows 45 to 55. East wind up to
10 mph.
.THURSDAY...Sunny. Slight chance of rain showers. Highs 73 to 88.
Southeast wind around 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows 46 to 56. Northwest wind
around 5 mph.
.FRIDAY...Sunny. Highs 81 to 96. Northwest wind around 5 mph.
.FRIDAY NIGHT...Clear. Lows 50 to 60.
.SATURDAY...Sunny. Highs 85 to 100.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 51 to 61. Highs
86 to 101.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 50 to 60.
Highs 86 to 101.
.TUESDAY...Sunny. Highs 78 to 93.
&&
TEMPERATURE / PRECIPITATION
Big Bar 47 83 49 84 / 0 20 20 20
Weaverville 48 79 49 80 / 0 20 20 20
$$
CAZ117-161400-
Northeastern Trinity-
Including the cities of Carrville and Trinity Center
136 PM PDT Tue Sep 15 2026
.TONIGHT...Partly cloudy. Lows 40 to 50. Northwest wind 5 to
15 mph shifting to the north overnight.
.WEDNESDAY...Sunny in the morning then becoming partly cloudy.
Slight chance of showers and thunderstorms in the afternoon.
Highs 66 to 81. Northeast wind around 10 mph shifting to the
southeast in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy. Slight chance of showers and
thunderstorms in the evening. Lows 41 to 51. Northeast wind
around 10 mph.
.THURSDAY...Mostly sunny. Slight chance of showers and
thunderstorms. Highs 64 to 79. South wind around 5 mph.
.THURSDAY NIGHT...Mostly clear. Slight chance of rain showers.
Lows 43 to 53. Northwest wind around 5 mph.
.FRIDAY...Sunny. Highs 74 to 89. Northwest wind around 5 mph.
.FRIDAY NIGHT...Clear. Lows 47 to 57.
.SATURDAY...Sunny. Highs 78 to 93.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 49 to 59. Highs
79 to 94.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 48 to 58.
Highs 79 to 94.
.TUESDAY...Sunny. Highs 73 to 88.
&&
TEMPERATURE / PRECIPITATION
Trinity Center 48 79 48 77 / 0 20 20 20
$$
CAZ118-161400-
Western Lake-
Including the cities of Finley, Knobcone Camp, Lakeport,
Soda Bay, Lucerne, Nice, and Saratoga Springs
136 PM PDT Tue Sep 15 2026
.TONIGHT...Mostly clear. Lows 48 to 58. West wind up to 10 mph.
.WEDNESDAY...Sunny. Highs 71 to 81. Northwest wind around 10 mph
shifting to the southwest in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows 47 to 57. West wind around
10 mph.
.THURSDAY...Mostly sunny. Highs 73 to 83. Southeast wind around
5 mph.
.THURSDAY NIGHT AND FRIDAY...Clear. Lows 50 to 60. Highs 75 to
90. Northwest wind around 10 mph.
.FRIDAY NIGHT...Clear. Lows 54 to 64.
.SATURDAY...Sunny. Highs 83 to 93.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows 55 to
65. Highs 82 to 93.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 81 to 92. Lows
55 to 65.
&&
TEMPERATURE / PRECIPITATION
Lakeport 51 77 50 79 / 0 0 10 0
$$
CAZ119-161400-
Southwestern Lake-
Including the cities of Kelseyville, Mount Konocti, Adams,
Anderson Springs, Cobb, Ettawa Springs, and Forest Lake
136 PM PDT Tue Sep 15 2026
.TONIGHT...Mostly clear. Lows 47 to 57. West wind up to 10 mph.
.WEDNESDAY...Sunny. Highs 69 to 80. Southwest wind 5 to 15 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows 47 to 57. Southwest wind
around 10 mph.
.THURSDAY...Mostly sunny. Highs 70 to 80. Southeast wind around
5 mph.
.THURSDAY NIGHT AND FRIDAY...Clear. Lows 51 to 61. Highs 75 to
90. West wind around 5 mph.
.FRIDAY NIGHT...Clear. Lows 56 to 66.
.SATURDAY...Sunny. Highs 80 to 92.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows 55 to
65. Highs 77 to 92.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 78 to 91. Lows
55 to 65.
$$
CAZ120-161400-
Eastern Lake-
Including the cities of Clearlake, Clearlake Park,
Hidden Valley Lake, and Middletown
136 PM PDT Tue Sep 15 2026
.TONIGHT...Clear. Lows 47 to 57. Southwest wind up to 10 mph.
.WEDNESDAY...Sunny. Highs 74 to 84. South wind around 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows 46 to 56. West wind around
10 mph.
.THURSDAY...Mostly sunny. Highs 73 to 83. East wind around
10 mph.
.THURSDAY NIGHT AND FRIDAY...Clear. Lows 49 to 59. Highs 77 to
92. North wind around 5 mph.
.FRIDAY NIGHT...Clear. Lows 55 to 65.
.SATURDAY...Sunny. Highs 84 to 94.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows 54 to
64. Highs 83 to 94.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 83 to 94. Lows
54 to 64.
&&
TEMPERATURE / PRECIPITATION
Middletown 47 79 46 79 / 0 0 0 0
Clearlake 52 80 49 80 / 0 0 0 0
$$