Zone Forecast Product
Issued by NWS Eureka, CA
Issued by NWS Eureka, CA
371
FPUS56 KEKA 160837
ZFPEKA
Zone Forecast Product for California
National Weather Service Eureka CA
136 AM PDT Wed Sep 16 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 Thursday.
CAZ101-170200-
Coastal Del Norte-
Including the cities of Ft Dick, Crescent City, and Smith River
136 AM PDT Wed Sep 16 2026
.TODAY...Mostly sunny. Highs 66 to 77. Northeast wind around
5 mph shifting to the northwest in the afternoon.
.TONIGHT...Partly cloudy. Slight chance of showers and
thunderstorms in the evening. Lows 49 to 59. Northeast wind
around 5 mph shifting to the southeast overnight.
.THURSDAY...Mostly cloudy. Highs 62 to 72. Southeast wind around
5 mph shifting to the southwest in the afternoon.
.THURSDAY NIGHT...Mostly cloudy. Patchy fog. Lows 47 to 57. East
wind around 5 mph.
.FRIDAY...Partly cloudy. Patchy fog. Highs 61 to 71. North wind
around 5 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 62 to
75. Lows 47 to 57.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 49 to 59. Highs
65 to 76.
&&
TEMPERATURE / PRECIPITATION
Crescent City 67 54 64 / 10 10 10
Klamath 69 53 67 / 10 10 10
$$
CAZ102-170200-
Interior Del Norte-
Including the city of Gasquet
136 AM PDT Wed Sep 16 2026
.TODAY...Sunny. Slight chance of showers and thunderstorms in the
afternoon. Highs 70 to 85.
.TONIGHT...Partly cloudy. Chance of rain showers and slight
chance of thunderstorms in the evening. Lows 48 to 58.
.THURSDAY...Partly cloudy in the morning then becoming mostly
cloudy. Slight chance of rain showers in the morning. Slight
chance of thunderstorms in the afternoon. Highs 63 to 78.
.THURSDAY NIGHT...Partly cloudy. Lows 47 to 57.
.FRIDAY...Sunny. Highs 65 to 80.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 47 to 57. Highs
71 to 86.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows 50 to
60. Highs 72 to 87.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 71 to 86. Lows
50 to 60.
&&
TEMPERATURE / PRECIPITATION
Gasquet 85 53 78 / 0 20 10
$$
CAZ103-170200-
Northern Coastal Humboldt-
Including the cities of Eureka, Samoa, Arcata, Arcata Arpt,
Fieldbrook, Fernbridge, and Fortuna
136 AM PDT Wed Sep 16 2026
.TODAY...Mostly cloudy in the morning then becoming mostly sunny.
Patchy fog in the morning. Slight chance of rain showers in the
afternoon. Highs 64 to 74. West wind around 10 mph.
.TONIGHT...Partly cloudy. Lows 48 to 58. Southwest wind around
5 mph shifting to the southeast overnight.
.THURSDAY...Partly cloudy. Highs 66 to 76. Southeast wind around
5 mph shifting to the west in the afternoon.
.THURSDAY NIGHT...Partly cloudy. Patchy fog. Lows 48 to 58.
Southeast wind around 5 mph.
.FRIDAY...Partly cloudy. Patchy fog. Highs 63 to 74. North wind
around 10 mph.
.FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Patchy fog. Lows 46 to 56.
.SATURDAY THROUGH MONDAY...Mostly cloudy. Patchy fog. Highs 62 to
74. Lows 46 to 56.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 48 to 58. Highs
63 to 77.
&&
TEMPERATURE / PRECIPITATION
McKinleyville 65 52 65 / 10 10 10
Arcata 67 53 69 / 10 0 10
Eureka 65 54 67 / 10 0 0
Fortuna 68 52 73 / 10 10 0
$$
CAZ104-170200-
Southwestern Humboldt-
Including the cities of Honeydew, Petrolia, Briceland,
Ettersburg, Shelter Cove, and Whitethorn
136 AM PDT Wed Sep 16 2026
.TODAY...Partly cloudy in the morning then clearing. Highs 64 to
79. Northwest wind 5 to 15 mph.
.TONIGHT...Partly cloudy. Lows 47 to 57. Northwest wind around
10 mph shifting to the southeast overnight.
.THURSDAY...Mostly sunny. Highs 64 to 77. South wind up to
10 mph.
.THURSDAY NIGHT...Partly cloudy. Patchy fog. Lows 47 to 57.
Southeast wind around 5 mph.
.FRIDAY...Sunny. Highs 71 to 86. North wind around 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows 47 to 57.
.SATURDAY THROUGH MONDAY...Partly cloudy. Highs 74 to 89. Lows
48 to 58.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 50 to 60. Highs
76 to 91.
&&
TEMPERATURE / PRECIPITATION
Honeydew 73 50 71 / 0 10 0
$$
CAZ105-170200-
Northeastern Interior Humboldt-
Including the cities of Hoopa, Orleans, Weitchpec,
and Willow Creek
136 AM PDT Wed Sep 16 2026
.TODAY...Mostly sunny. Patchy valley fog in the morning. Slight
chance of showers and thunderstorms in the afternoon. Highs 74 to
89.
.TONIGHT...Partly cloudy. Slight chance of showers and
thunderstorms in the evening. Lows 47 to 57.
.THURSDAY...Mostly sunny. Highs 73 to 88.
.THURSDAY NIGHT...Partly cloudy. Lows 46 to 56.
.FRIDAY...Sunny. Highs 77 to 92.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 47 to 57. Highs
81 to 96.
.SATURDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows 49 to 59.
Highs 81 to 96.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 49 to 59. Highs
82 to 97.
&&
TEMPERATURE / PRECIPITATION
Orleans 85 53 83 / 20 20 10
Hoopa 85 53 84 / 20 0 10
Willow Creek 86 52 86 / 20 0 10
$$
CAZ106-170200-
Southeastern Interior Humboldt-
Including the cities of Bull Creek, Pepperwood, Shively,
Dinsmore, Bridgeville, Alderpoint, and Benbow
136 AM PDT Wed Sep 16 2026
.TODAY...Mostly sunny. Patchy valley fog in the morning. Slight
chance of showers and thunderstorms in the afternoon. Highs 68 to
83.
.TONIGHT...Partly cloudy. Slight chance of showers and
thunderstorms in the evening. Lows 45 to 55.
.THURSDAY...Sunny. Patchy valley fog in the morning. Highs 68 to
83.
.THURSDAY NIGHT...Mostly clear. Lows 46 to 56.
.FRIDAY...Sunny. Highs 75 to 90.
.FRIDAY NIGHT...Mostly clear. Lows 47 to 57.
.SATURDAY THROUGH MONDAY...Partly cloudy. Highs 77 to 92. Lows
48 to 58.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 50 to 60. Highs
79 to 94.
&&
TEMPERATURE / PRECIPITATION
Garberville 80 50 78 / 10 10 0
$$
CAZ108-170200-
Southern Trinity-
Including the cities of Forest Glen, Hayfork, Hyampom, Peanut,
Ruth, and Zenia
136 AM PDT Wed Sep 16 2026
.TODAY...Sunny in the morning then becoming partly cloudy. Slight
chance of showers and thunderstorms in the afternoon. Highs 70 to
85.
.TONIGHT...Partly cloudy. Slight chance of showers and
thunderstorms in the evening. Lows 41 to 51.
.THURSDAY...Sunny. Slight chance of showers and thunderstorms in
the afternoon. Highs 69 to 84.
.THURSDAY NIGHT...Mostly clear. Slight chance of rain showers.
Lows 43 to 53.
.FRIDAY...Sunny. Highs 73 to 88.
.FRIDAY NIGHT...Clear. Lows 46 to 56.
.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 50 to 60.
Highs 80 to 95.
&&
TEMPERATURE / PRECIPITATION
Hayfork 79 41 79 / 20 20 0
Ruth 77 43 77 / 20 20 10
$$
CAZ109-170200-
Coastal Mendocino-
Including the cities of Fort Bragg and Rockport
136 AM PDT Wed Sep 16 2026
.TODAY...Mostly sunny. Highs 60 to 71. Northwest wind up to
10 mph.
.TONIGHT...Mostly cloudy. Patchy fog in the evening. Lows 46 to
56. Southwest wind around 10 mph shifting to the southeast
overnight.
.THURSDAY...Mostly cloudy in the morning then clearing. Highs
63 to 73. South wind around 10 mph.
.THURSDAY NIGHT...Partly cloudy. Patchy fog. Lows 46 to 56.
Northeast wind around 5 mph.
.FRIDAY...Mostly sunny. Highs 64 to 79. Northwest wind around
10 mph.
.FRIDAY NIGHT THROUGH MONDAY...Partly cloudy. Patchy fog. Lows
46 to 56. Highs 68 to 83.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 50 to 60. Highs
70 to 85.
&&
TEMPERATURE / PRECIPITATION
Fort Bragg 65 50 69 / 0 10 0
Point Arena 60 53 64 / 10 0 0
$$
CAZ110-170200-
Northwestern Interior Mendocino-
Including the cities of Potter Valley and Willits
136 AM PDT Wed Sep 16 2026
.TODAY...Sunny. Patchy valley fog in the morning. Highs 70 to 85.
.TONIGHT...Partly cloudy. Slight chance of showers and
thunderstorms in the evening. Patchy valley fog overnight. Lows
44 to 54.
.THURSDAY...Sunny. Highs 70 to 85.
.THURSDAY NIGHT...Mostly clear. Patchy valley fog. Lows 44 to 54.
.FRIDAY...Sunny. Highs 76 to 91.
.FRIDAY NIGHT...Clear. Lows 47 to 57.
.SATURDAY...Sunny. Highs 81 to 96.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows 49 to
59. Highs 81 to 96.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 84 to 99. Lows
50 to 60.
&&
TEMPERATURE / PRECIPITATION
Leggett 72 50 72 / 0 10 0
Laytonville 74 47 76 / 0 10 0
Willits 72 47 75 / 0 0 0
$$
CAZ111-170200-
Northeastern Interior Mendocino-
Including the city of Covelo
136 AM PDT Wed Sep 16 2026
.TODAY...Mostly sunny. Patchy valley fog in the morning. Slight
chance of showers and thunderstorms in the afternoon. Highs 68 to
83.
.TONIGHT...Partly cloudy. Slight chance of showers and
thunderstorms in the evening. Lows 43 to 53.
.THURSDAY...Sunny. Patchy valley fog in the morning. Slight
chance of showers and thunderstorms in the afternoon. Highs 68 to
83.
.THURSDAY NIGHT...Mostly clear. Lows 45 to 55.
.FRIDAY...Sunny. Highs 77 to 92.
.FRIDAY NIGHT...Clear. Lows 49 to 59.
.SATURDAY...Sunny. Highs 81 to 96.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 51 to 61. Highs
83 to 98.
.SUNDAY NIGHT THROUGH TUESDAY...Mostly clear. Lows 53 to 63.
Highs 86 to 101.
&&
TEMPERATURE / PRECIPITATION
Covelo 79 46 80 / 10 10 10
$$
CAZ112-170200-
Southwestern Interior Mendocino-
Including the cities of Boonville, Philo, Comptche, and Yorkville
136 AM PDT Wed Sep 16 2026
.TODAY...Mostly sunny. Patchy valley fog in the morning. Highs
67 to 78.
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Patchy valley fog in the evening. Lows 46 to 56.
.THURSDAY...Mostly cloudy in the morning then clearing. Highs
71 to 81.
.THURSDAY NIGHT...Mostly clear. Patchy valley fog. Lows 47 to 57.
.FRIDAY...Sunny. Patchy valley fog. Highs 72 to 86.
.FRIDAY NIGHT...Mostly clear. Patchy valley fog. Lows 48 to 58.
.SATURDAY THROUGH MONDAY...Partly cloudy. Patchy valley fog.
Highs 75 to 90. Lows 49 to 59.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 51 to 61. Highs
78 to 93.
&&
TEMPERATURE / PRECIPITATION
Boonville 74 50 78 / 0 0 0
$$
CAZ113-170200-
Southeastern Interior Mendocino-
Including the cities of Calpella, Hopland, Redwood Valley,
Talmage, and Ukiah
136 AM PDT Wed Sep 16 2026
.TODAY...Sunny. Highs 67 to 82.
.TONIGHT...Partly cloudy. Lows 48 to 58.
.THURSDAY...Mostly cloudy in the morning then clearing. Highs
70 to 84.
.THURSDAY NIGHT...Mostly clear. Lows 49 to 59.
.FRIDAY...Sunny. Highs 75 to 89.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 52 to 62. Highs
78 to 93.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows 53 to
63. Highs 78 to 93.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 82 to 97. Lows
55 to 65.
&&
TEMPERATURE / PRECIPITATION
Ukiah 80 52 83 / 0 0 0
$$
CAZ114-170200-
Northern Lake-
Including the city of Gravelly Valley Airport
136 AM PDT Wed Sep 16 2026
.TODAY...Sunny. Slight chance of rain showers in the afternoon.
Highs 68 to 83.
.TONIGHT...Mostly clear. Slight chance of rain showers in the
evening. Patchy valley fog overnight. Lows 42 to 52.
.THURSDAY...Sunny. Patchy valley fog in the morning. Highs 68 to
83.
.THURSDAY NIGHT...Mostly clear. Lows 46 to 56.
.FRIDAY...Sunny. Highs 76 to 91.
.FRIDAY NIGHT...Clear. Lows 51 to 61.
.SATURDAY...Sunny. Highs 80 to 95.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows 53 to
63. Highs 80 to 95.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 84 to 99. Lows
54 to 64.
&&
TEMPERATURE / PRECIPITATION
Lake Pillsbury 82 43 83 / 10 20 10
$$
CAZ116-170200-
Northwestern and Central Trinity-
Including the cities of Weaverville, Douglas City, Helena,
Junction City, Big Bar, Del Loma, and Burnt Ranch
136 AM PDT Wed Sep 16 2026
.TODAY...Sunny in the morning then becoming partly cloudy. Slight
chance of showers and thunderstorms in the afternoon. Highs 72 to
87. East wind around 10 mph.
.TONIGHT...Partly cloudy in the evening then clearing. Slight
chance of showers and thunderstorms in the evening. Lows 44 to
54. East wind around 10 mph.
.THURSDAY...Mostly sunny. Slight chance of showers and
thunderstorms in the afternoon. Highs 72 to 87. East wind around
5 mph shifting to the south in the afternoon.
.THURSDAY NIGHT...Mostly clear. Slight chance of rain showers.
Lows 45 to 55. North wind around 5 mph.
.FRIDAY...Sunny. Highs 79 to 94. Northwest wind around 5 mph.
.FRIDAY NIGHT...Clear. Lows 49 to 59.
.SATURDAY...Sunny. Highs 87 to 102.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 51 to 61. Highs
87 to 102.
.SUNDAY NIGHT THROUGH TUESDAY...Mostly clear. Lows 52 to 62.
Highs 86 to 101.
&&
TEMPERATURE / PRECIPITATION
Big Bar 83 48 82 / 20 20 10
Weaverville 79 48 78 / 20 20 10
$$
CAZ117-170200-
Northeastern Trinity-
Including the cities of Carrville and Trinity Center
136 AM PDT Wed Sep 16 2026
.TODAY...Mostly sunny. Slight chance of showers and thunderstorms
in the afternoon. Highs 65 to 80. Northeast wind around 10 mph
shifting to the southeast in the afternoon.
.TONIGHT...Partly cloudy in the evening then clearing. Slight
chance of showers and thunderstorms in the evening. Lows 41 to
51. Northeast wind around 10 mph.
.THURSDAY...Sunny in the morning then becoming mostly cloudy.
Slight chance of showers and thunderstorms in the afternoon.
Highs 63 to 78. South wind around 5 mph.
.THURSDAY NIGHT...Partly cloudy. Slight chance of rain showers.
Lows 42 to 52. Northwest wind around 5 mph.
.FRIDAY...Sunny. Highs 74 to 89. Northwest wind around 5 mph.
.FRIDAY NIGHT...Clear. Lows 46 to 56.
.SATURDAY...Sunny. Highs 77 to 92.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 48 to 58. Highs
78 to 93.
.SUNDAY NIGHT THROUGH TUESDAY...Mostly clear. Lows 50 to 60.
Highs 79 to 94.
&&
TEMPERATURE / PRECIPITATION
Trinity Center 79 48 76 / 20 20 30
$$
CAZ118-170200-
Western Lake-
Including the cities of Finley, Knobcone Camp, Lakeport,
Soda Bay, Lucerne, Nice, and Saratoga Springs
136 AM PDT Wed Sep 16 2026
.TODAY...Sunny. Highs 71 to 81. Northwest wind around 5 mph
shifting to the southwest in the afternoon.
.TONIGHT...Mostly clear. Patchy fog overnight. Lows 46 to 56.
Southwest wind around 10 mph.
.THURSDAY...Partly cloudy in the morning then clearing. Patchy
fog in the morning. Highs 72 to 82. Southeast wind around 5 mph.
.THURSDAY NIGHT...Clear. Lows 49 to 59. Northwest wind around
5 mph.
.FRIDAY...Sunny. Highs 79 to 89. Northwest wind around 5 mph.
.FRIDAY NIGHT...Clear. Lows 53 to 63.
.SATURDAY...Sunny. Highs 83 to 93.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows 55 to
65. Highs 82 to 93.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 84 to 96. Lows
57 to 67.
&&
TEMPERATURE / PRECIPITATION
Lakeport 77 50 77 / 0 0 0
$$
CAZ119-170200-
Southwestern Lake-
Including the cities of Kelseyville, Mount Konocti, Adams,
Anderson Springs, Cobb, Ettawa Springs, and Forest Lake
136 AM PDT Wed Sep 16 2026
.TODAY...Sunny. Highs 68 to 79. West wind around 5 mph shifting
to the south in the afternoon.
.TONIGHT...Mostly clear. Lows 47 to 57. Southwest wind around
10 mph.
.THURSDAY...Partly cloudy in the morning then clearing. Patchy
fog in the morning. Highs 68 to 79. Southeast wind around 5 mph.
.THURSDAY NIGHT...Clear. Lows 50 to 60. Northwest wind around
5 mph.
.FRIDAY...Sunny. Highs 77 to 89. Northwest wind around 5 mph.
.FRIDAY NIGHT...Clear. Lows 56 to 66.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 80 to 92. Lows
56 to 66.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 77 to 90. Lows
56 to 66.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 80 to 95. Lows
57 to 67.
$$
CAZ120-170200-
Eastern Lake-
Including the cities of Clearlake, Clearlake Park,
Hidden Valley Lake, and Middletown
136 AM PDT Wed Sep 16 2026
.TODAY...Sunny. Highs 74 to 84. Northwest wind around 5 mph
shifting to the south in the afternoon.
.TONIGHT...Mostly clear. Lows 45 to 55. Southwest wind around
10 mph.
.THURSDAY...Partly cloudy in the morning then clearing. Patchy
fog in the morning. Highs 72 to 82. Northeast wind around 5 mph
shifting to the east in the afternoon.
.THURSDAY NIGHT...Clear. Lows 49 to 59. West wind around 5 mph.
.FRIDAY...Sunny. Highs 81 to 91. North wind around 5 mph.
.FRIDAY NIGHT...Clear. Lows 54 to 64.
.SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 84 to 94. Lows
55 to 65.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 83 to 93. Lows
55 to 65.
.MONDAY AND MONDAY NIGHT...Mostly clear. Highs 85 to 95. Lows
56 to 66.
.TUESDAY...Sunny. Highs 87 to 97.
&&
TEMPERATURE / PRECIPITATION
Middletown 78 46 78 / 0 0 0
Clearlake 80 49 79 / 0 0 0
$$