Zone Forecast Product
Issued by NWS Eureka, CA
Issued by NWS Eureka, CA
155
FPUS56 KEKA 150837
ZFPEKA
Zone Forecast Product for California
National Weather Service Eureka CA
136 AM 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 today, tonight, and Wednesday.
CAZ101-160200-
Coastal Del Norte-
Including the cities of Ft Dick, Crescent City, and Smith River
136 AM PDT Tue Sep 15 2026
.TODAY...Mostly sunny. Highs 64 to 75. West wind around 5 mph
increasing to northwest around 15 mph in the afternoon.
.TONIGHT...Partly cloudy. Lows 47 to 57. North wind 10 to 20 mph.
.WEDNESDAY...Mostly sunny. Highs 67 to 77. Northwest wind 5 to
15 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows 50 to 60. East wind around
15 mph.
.THURSDAY...Partly cloudy. Highs 64 to 74. South wind around
5 mph.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Patchy fog.
Lows 48 to 58. Highs 63 to 74.
.SATURDAY...Mostly cloudy. Patchy fog. Highs 63 to 73.
.SATURDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Patchy fog. Lows 48 to 58.
.SUNDAY THROUGH MONDAY...Mostly cloudy. Patchy fog. Highs 61 to
72. Lows 48 to 58.
&&
TEMPERATURE / PRECIPITATION
Crescent City 65 54 68 / 0 0 0
Klamath 67 50 70 / 0 0 0
$$
CAZ102-160200-
Interior Del Norte-
Including the city of Gasquet
136 AM PDT Tue Sep 15 2026
.TODAY...Sunny. Highs 68 to 83.
.TONIGHT...Mostly clear. Lows 45 to 55.
.WEDNESDAY...Sunny. Slight chance of showers and thunderstorms in
the afternoon. Highs 69 to 84.
.WEDNESDAY NIGHT...Mostly clear. Lows 48 to 58.
.THURSDAY...Sunny. Highs 67 to 82.
.THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows 50 to 60.
Highs 71 to 86.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows 50 to
60. Highs 71 to 86.
.MONDAY...Partly cloudy. Highs 64 to 79.
&&
TEMPERATURE / PRECIPITATION
Gasquet 83 52 84 / 0 0 0
$$
CAZ103-160200-
Northern Coastal Humboldt-
Including the cities of Eureka, Samoa, Arcata, Arcata Arpt,
Fieldbrook, Fernbridge, and Fortuna
136 AM PDT Tue Sep 15 2026
.TODAY...Mostly cloudy in the morning then clearing. Patchy fog
in the morning. Highs 63 to 73. Southwest wind around 5 mph
shifting to the northwest 5 to 15 mph in the afternoon.
.TONIGHT...Partly cloudy 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 becoming partly
cloudy. Patchy fog in the morning. Slight chance of rain showers
in the afternoon. Highs 64 to 74. West wind up to 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows 48 to 58. South wind
around 10 mph.
.THURSDAY...Mostly sunny. Highs 66 to 78. South wind around
10 mph.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Patchy fog.
Lows 47 to 57. Highs 64 to 78.
.SATURDAY THROUGH MONDAY...Mostly cloudy. Patchy fog. Highs 61 to
74. Lows 47 to 57.
&&
TEMPERATURE / PRECIPITATION
McKinleyville 64 50 66 / 0 0 10
Arcata 66 52 68 / 0 0 20
Eureka 64 53 65 / 0 0 10
Fortuna 68 54 68 / 0 0 10
$$
CAZ104-160200-
Southwestern Humboldt-
Including the cities of Honeydew, Petrolia, Briceland,
Ettersburg, Shelter Cove, and Whitethorn
136 AM PDT Tue Sep 15 2026
.TODAY...Sunny. Highs 72 to 87. North wind 5 to 15 mph.
.TONIGHT...Partly cloudy. Lows 48 to 58. North wind 10 to 20 mph.
.WEDNESDAY...Mostly sunny. Highs 66 to 81. North wind 10 to
20 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows 48 to 58. North wind
around 10 mph.
.THURSDAY...Sunny. Highs 67 to 82. South wind around 5 mph.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows 49 to
59. Highs 73 to 88.
.SATURDAY THROUGH MONDAY...Partly cloudy. Highs 72 to 87. Lows
49 to 59.
&&
TEMPERATURE / PRECIPITATION
Honeydew 78 50 75 / 0 0 0
$$
CAZ105-160200-
Northeastern Interior Humboldt-
Including the cities of Hoopa, Orleans, Weitchpec,
and Willow Creek
136 AM PDT Tue Sep 15 2026
.TODAY...Sunny. Highs 76 to 91.
.TONIGHT...Partly cloudy. Lows 45 to 55.
.WEDNESDAY...Mostly sunny. Patchy valley fog in the morning.
Slight chance of showers and thunderstorms in the afternoon.
Highs 74 to 89.
.WEDNESDAY NIGHT...Mostly clear. Slight chance of rain showers.
Lows 47 to 57.
.THURSDAY...Sunny. Highs 76 to 91.
.THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Lows 49 to 59.
Highs 82 to 97.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows 48 to
58. Highs 82 to 97.
.MONDAY...Mostly sunny. Highs 73 to 88.
&&
TEMPERATURE / PRECIPITATION
Orleans 88 51 86 / 0 0 20
Hoopa 87 51 85 / 0 0 20
Willow Creek 89 50 87 / 0 0 20
$$
CAZ106-160200-
Southeastern Interior Humboldt-
Including the cities of Bull Creek, Pepperwood, Shively,
Dinsmore, Bridgeville, Alderpoint, and Benbow
136 AM PDT Tue Sep 15 2026
.TODAY...Sunny. Highs 74 to 89.
.TONIGHT...Partly cloudy. Lows 45 to 55.
.WEDNESDAY...Mostly sunny. Patchy valley fog in the morning.
Slight chance of showers and thunderstorms in the afternoon.
Highs 69 to 84.
.WEDNESDAY NIGHT...Mostly clear. Lows 47 to 57.
.THURSDAY...Sunny. Highs 72 to 87.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows 48 to
58. Highs 76 to 91.
.SATURDAY THROUGH SUNDAY NIGHT...Partly cloudy. Highs 76 to 91.
Lows 48 to 58.
.MONDAY...Partly cloudy. Highs 70 to 85.
&&
TEMPERATURE / PRECIPITATION
Garberville 86 50 81 / 0 0 10
$$
CAZ108-160200-
Southern Trinity-
Including the cities of Forest Glen, Hayfork, Hyampom, Peanut,
Ruth, and Zenia
136 AM PDT Tue Sep 15 2026
.TODAY...Sunny. Highs 75 to 90.
.TONIGHT...Mostly clear. Lows 43 to 53.
.WEDNESDAY...Sunny in the morning then becoming partly cloudy.
Slight chance of showers and thunderstorms in the afternoon.
Highs 70 to 85.
.WEDNESDAY NIGHT...Mostly clear. Slight chance of showers and
thunderstorms. Lows 44 to 54.
.THURSDAY...Sunny. Highs 73 to 88.
.THURSDAY NIGHT...Mostly clear. Lows 46 to 56.
.FRIDAY AND FRIDAY NIGHT...Clear. Highs 78 to 93. Lows 47 to 57.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 80 to 95. Lows
48 to 58.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 79 to 94. Lows
48 to 58.
.MONDAY...Mostly sunny. Highs 72 to 87.
&&
TEMPERATURE / PRECIPITATION
Hayfork 88 41 80 / 0 0 20
Ruth 85 43 79 / 0 0 20
$$
CAZ109-160200-
Coastal Mendocino-
Including the cities of Fort Bragg and Rockport
136 AM PDT Tue Sep 15 2026
.TODAY...Sunny. Patchy fog in the morning. Highs 67 to 82.
Northwest wind up to 10 mph.
.TONIGHT...Mostly clear. Lows 46 to 56. Northwest wind 5 to
15 mph.
.WEDNESDAY...Mostly sunny. Highs 61 to 76. Northwest wind 5 to
15 mph.
.WEDNESDAY NIGHT...Partly cloudy. Patchy fog. Lows 46 to 56.
Southwest wind around 10 mph.
.THURSDAY...Sunny. Patchy fog. Highs 64 to 76. South wind around
5 mph.
.THURSDAY NIGHT THROUGH MONDAY...Partly cloudy. Patchy fog. Lows
47 to 57. Highs 64 to 79.
&&
TEMPERATURE / PRECIPITATION
Fort Bragg 68 52 66 / 0 0 0
Point Arena 64 53 60 / 0 0 0
$$
CAZ110-160200-
Northwestern Interior Mendocino-
Including the cities of Potter Valley and Willits
136 AM PDT Tue Sep 15 2026
.TODAY...Sunny. Highs 79 to 94.
.TONIGHT...Mostly clear. Lows 44 to 54.
.WEDNESDAY...Sunny. Patchy valley fog in the morning. Highs 71 to
86.
.WEDNESDAY NIGHT...Mostly clear. Lows 46 to 56.
.THURSDAY...Sunny. Highs 74 to 89.
.THURSDAY NIGHT...Mostly clear. Lows 47 to 57.
.FRIDAY...Sunny. Highs 79 to 94.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly clear. Lows 49 to
59. Highs 81 to 96.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 79 to 94. Lows
48 to 58.
.MONDAY...Mostly sunny. Highs 74 to 89.
&&
TEMPERATURE / PRECIPITATION
Leggett 81 49 75 / 0 0 0
Laytonville 85 47 76 / 0 0 0
Willits 82 46 74 / 0 0 0
$$
CAZ111-160200-
Northeastern Interior Mendocino-
Including the city of Covelo
136 AM PDT Tue Sep 15 2026
.TODAY...Sunny. Highs 81 to 96.
.TONIGHT...Clear. Lows 45 to 55.
.WEDNESDAY...Sunny. Slight chance of showers and thunderstorms in
the afternoon. Highs 73 to 88.
.WEDNESDAY NIGHT...Mostly clear. Slight chance of rain showers.
Lows 46 to 56.
.THURSDAY...Sunny. Highs 76 to 91.
.THURSDAY NIGHT...Mostly clear. Lows 48 to 58.
.FRIDAY AND FRIDAY NIGHT...Clear. Highs 82 to 97. Lows 49 to 59.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 84 to 99. Lows
51 to 61.
.SUNDAY THROUGH MONDAY...Partly cloudy. Highs 83 to 98. Lows
51 to 61.
&&
TEMPERATURE / PRECIPITATION
Covelo 89 47 81 / 0 0 10
$$
CAZ112-160200-
Southwestern Interior Mendocino-
Including the cities of Boonville, Philo, Comptche, and Yorkville
136 AM PDT Tue Sep 15 2026
.TODAY...Sunny. Patchy valley fog in the morning. Highs 74 to 89.
.TONIGHT...Mostly clear. Patchy valley fog overnight. Lows 46 to
56.
.WEDNESDAY...Mostly sunny. Patchy valley fog in the morning.
Highs 69 to 80.
.WEDNESDAY NIGHT...Partly cloudy. Patchy valley fog. Lows 47 to
57.
.THURSDAY...Sunny. Highs 74 to 84.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Patchy
valley fog. Lows 48 to 58. Highs 74 to 88.
.SATURDAY THROUGH MONDAY...Partly cloudy. Patchy valley fog.
Highs 73 to 88. Lows 49 to 59.
&&
TEMPERATURE / PRECIPITATION
Boonville 86 50 76 / 0 0 0
$$
CAZ113-160200-
Southeastern Interior Mendocino-
Including the cities of Calpella, Hopland, Redwood Valley,
Talmage, and Ukiah
136 AM PDT Tue Sep 15 2026
.TODAY...Sunny. Highs 78 to 93.
.TONIGHT...Mostly clear. Lows 48 to 58.
.WEDNESDAY...Sunny. Highs 69 to 84.
.WEDNESDAY NIGHT...Mostly clear. Lows 49 to 59.
.THURSDAY...Sunny. Highs 74 to 88.
.THURSDAY NIGHT...Mostly clear. Lows 52 to 62.
.FRIDAY...Sunny. Highs 78 to 93.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 52 to 62. Highs
78 to 93.
.SATURDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows 52 to 62.
Highs 78 to 93.
&&
TEMPERATURE / PRECIPITATION
Ukiah 91 51 82 / 0 0 0
$$
CAZ114-160200-
Northern Lake-
Including the city of Gravelly Valley Airport
136 AM PDT Tue Sep 15 2026
.TODAY...Sunny. Highs 78 to 93.
.TONIGHT...Clear. Lows 47 to 57.
.WEDNESDAY...Sunny. Slight chance of rain showers in the
afternoon. Highs 70 to 85.
.WEDNESDAY NIGHT...Mostly clear. Slight chance of rain showers.
Lows 46 to 56.
.THURSDAY...Sunny. Highs 73 to 88.
.THURSDAY NIGHT...Mostly clear. Lows 48 to 58.
.FRIDAY AND FRIDAY NIGHT...Clear. Highs 79 to 94. Lows 50 to 60.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 81 to 96. Lows
52 to 62.
.SUNDAY THROUGH MONDAY...Partly cloudy. Highs 80 to 95. Lows
52 to 62.
&&
TEMPERATURE / PRECIPITATION
Lake Pillsbury 92 45 84 / 0 0 10
$$
CAZ116-160200-
Northwestern and Central Trinity-
Including the cities of Weaverville, Douglas City, Helena,
Junction City, Big Bar, Del Loma, and Burnt Ranch
136 AM PDT Tue Sep 15 2026
.TODAY...Sunny. Highs 80 to 95. Southwest wind around 10 mph.
.TONIGHT...Mostly clear. Lows 44 to 54. West wind 5 to 15 mph.
.WEDNESDAY...Sunny in the morning then becoming partly cloudy.
Slight chance of showers and thunderstorms in the afternoon.
Highs 73 to 88. Northeast wind around 10 mph shifting to the east
in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Slight chance of showers and
thunderstorms. Lows 46 to 56. East wind around 10 mph.
.THURSDAY...Sunny. Highs 76 to 91. Southeast wind around 5 mph.
.THURSDAY NIGHT...Mostly clear. Lows 48 to 58.
.FRIDAY AND FRIDAY NIGHT...Clear. Highs 83 to 98. Lows 49 to 59.
.SATURDAY THROUGH SUNDAY NIGHT...Mostly clear. Highs 86 to 101.
Lows 51 to 61.
.MONDAY...Mostly sunny. Highs 77 to 92.
&&
TEMPERATURE / PRECIPITATION
Big Bar 90 48 84 / 0 0 20
Weaverville 89 49 80 / 0 0 20
$$
CAZ117-160200-
Northeastern Trinity-
Including the cities of Carrville and Trinity Center
136 AM PDT Tue Sep 15 2026
.TODAY...Sunny. Highs 75 to 90. Northwest wind around 5 mph
shifting to the southwest in the afternoon.
.TONIGHT...Mostly clear. Lows 42 to 52. 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 67 to 82. Northeast wind around 10 mph shifting to the
southeast in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Slight chance of showers and
thunderstorms. Lows 43 to 53. Northeast wind around 10 mph.
.THURSDAY...Sunny. Slight chance of showers and thunderstorms.
Highs 68 to 83. South wind around 5 mph.
.THURSDAY NIGHT...Mostly clear. Lows 45 to 55.
.FRIDAY AND FRIDAY NIGHT...Clear. Highs 76 to 91. Lows 47 to 57.
.SATURDAY THROUGH MONDAY...Mostly clear. Highs 78 to 93. Lows
49 to 59.
&&
TEMPERATURE / PRECIPITATION
Trinity Center 88 50 80 / 0 0 20
$$
CAZ118-160200-
Western Lake-
Including the cities of Finley, Knobcone Camp, Lakeport,
Soda Bay, Lucerne, Nice, and Saratoga Springs
136 AM PDT Tue Sep 15 2026
.TODAY...Sunny. Highs 81 to 91. Southwest wind around 10 mph.
.TONIGHT...Mostly clear. Lows 48 to 58. West wind up to 10 mph.
.WEDNESDAY...Sunny. Highs 73 to 83. West wind up to 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows 48 to 58. West wind around
10 mph.
.THURSDAY...Sunny. Highs 76 to 86. Southeast wind around 5 mph.
.THURSDAY NIGHT...Mostly clear. Lows 52 to 62.
.FRIDAY AND FRIDAY NIGHT...Clear. Highs 82 to 92. Lows 53 to 63.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 83 to 93. Lows
54 to 64.
.SUNDAY THROUGH MONDAY...Partly cloudy. Highs 78 to 91. Lows
53 to 63.
&&
TEMPERATURE / PRECIPITATION
Lakeport 87 52 79 / 0 0 0
$$
CAZ119-160200-
Southwestern Lake-
Including the cities of Kelseyville, Mount Konocti, Adams,
Anderson Springs, Cobb, Ettawa Springs, and Forest Lake
136 AM PDT Tue Sep 15 2026
.TODAY...Sunny. Highs 78 to 89. Northeast wind around 5 mph
shifting to the southwest in the afternoon.
.TONIGHT...Mostly clear. Lows 49 to 59. West wind up to 10 mph.
.WEDNESDAY...Sunny. Highs 70 to 81. Southwest wind up to 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows 49 to 59. Southwest wind
around 10 mph.
.THURSDAY...Mostly sunny. Highs 73 to 84. South wind around
5 mph.
.THURSDAY NIGHT...Mostly clear. Lows 52 to 62.
.FRIDAY AND FRIDAY NIGHT...Clear. Highs 79 to 91. Lows 54 to 64.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 79 to 91. Lows
55 to 65.
.SUNDAY...Mostly sunny. Highs 77 to 89.
.SUNDAY NIGHT...Mostly clear. Lows 53 to 63.
.MONDAY...Mostly sunny. Highs 76 to 88.
$$
CAZ120-160200-
Eastern Lake-
Including the cities of Clearlake, Clearlake Park,
Hidden Valley Lake, and Middletown
136 AM PDT Tue Sep 15 2026
.TODAY...Sunny. Highs 82 to 92. North wind around 5 mph shifting
to the south in the afternoon.
.TONIGHT...Clear. Lows 49 to 59. Southwest wind up to 10 mph.
.WEDNESDAY...Sunny. Highs 75 to 85. South wind around 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows 48 to 58. Southwest wind
around 10 mph.
.THURSDAY...Sunny. Highs 75 to 85. East wind around 10 mph.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Clear. Lows 53 to 63.
Highs 78 to 93.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 84 to 94. Lows
54 to 64.
.SUNDAY...Mostly sunny. Highs 83 to 93.
.SUNDAY NIGHT...Mostly clear. Lows 52 to 62.
.MONDAY...Mostly sunny. Highs 80 to 90.
&&
TEMPERATURE / PRECIPITATION
Middletown 88 48 80 / 0 0 0
Clearlake 89 52 82 / 0 0 0
$$