Zone Forecast Product
Issued by NWS Eureka, CA
Issued by NWS Eureka, CA
398
FPUS56 KEKA 082037
ZFPEKA
Zone Forecast Product for California
National Weather Service Eureka CA
136 PM PDT Tue Sep 8 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.
CAZ101-091400-
Coastal Del Norte-
Including the cities of Ft Dick, Crescent City, and Smith River
136 PM PDT Tue Sep 8 2026
.TONIGHT...Partly cloudy in the evening then clearing. Patchy
fog. Lows 49 to 59. North wind around 5 mph shifting to the east
overnight.
.WEDNESDAY...Sunny. Patchy fog in the morning. Highs 70 to 84.
Northeast wind around 5 mph shifting to the northwest in the
afternoon.
.WEDNESDAY NIGHT...Partly cloudy. Patchy fog. Lows 51 to 61.
Northwest wind around 5 mph shifting to the southeast overnight.
.THURSDAY...Mostly cloudy. Patchy fog. Highs 65 to 76. Northwest
wind around 5 mph.
.THURSDAY NIGHT AND FRIDAY...Partly cloudy. Patchy fog. Lows
51 to 61. Highs 63 to 76. Northwest wind around 10 mph.
.FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Patchy fog. Lows 46 to 56.
.SATURDAY...Mostly cloudy. Patchy fog. Slight chance of rain and
thunderstorms. Highs 59 to 69.
.SATURDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows 45 to 55.
Highs 59 to 73.
.MONDAY NIGHT...Partly cloudy. Patchy fog. Lows 48 to 58.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Patchy fog. Highs 61 to 71.
&&
TEMPERATURE / PRECIPITATION
Crescent City 53 70 53 65 / 0 0 0 0
Klamath 52 79 57 70 / 0 0 0 0
$$
CAZ102-091400-
Interior Del Norte-
Including the city of Gasquet
136 PM PDT Tue Sep 8 2026
.TONIGHT...Partly cloudy in the evening then clearing. Lows 53 to
63.
.WEDNESDAY...Sunny. Highs 81 to 96.
.WEDNESDAY NIGHT...Mostly clear. Lows 56 to 66.
.THURSDAY...Mostly sunny. Highs 74 to 89.
.THURSDAY NIGHT...Partly cloudy. Lows 51 to 61.
.FRIDAY...Sunny. Highs 65 to 80.
.FRIDAY NIGHT...Partly cloudy. Lows 42 to 52.
.SATURDAY...Partly cloudy in the morning then becoming mostly
cloudy. Chance of rain and slight chance of thunderstorms. Highs
56 to 71.
.SATURDAY NIGHT...Partly cloudy. Lows 39 to 49.
.SUNDAY THROUGH TUESDAY...Mostly clear. Highs 65 to 80. Lows
43 to 53.
&&
TEMPERATURE / PRECIPITATION
Gasquet 51 94 55 88 / 0 0 0 0
$$
CAZ103-091400-
Northern Coastal Humboldt-
Including the cities of Eureka, Samoa, Arcata, Arcata Arpt,
Fieldbrook, Fernbridge, and Fortuna
136 PM PDT Tue Sep 8 2026
.TONIGHT...Mostly cloudy early in the evening then clearing. Lows
48 to 58. Northwest wind around 5 mph shifting to the east
overnight.
.WEDNESDAY...Sunny. Highs 75 to 90. East wind around 5 mph
shifting to the northwest in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy. Patchy fog in the evening. Lows
50 to 60. Northwest wind around 5 mph.
.THURSDAY...Mostly cloudy. Patchy dense fog. Highs 67 to 80.
North wind around 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows 50 to 60. North wind around
10 mph.
.FRIDAY...Mostly cloudy. Patchy fog. Highs 63 to 73. Northwest
wind around 10 mph.
.FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Patchy fog. Lows 47 to 57.
.SATURDAY...Mostly cloudy. Patchy fog. Highs 59 to 69.
.SATURDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows 45 to 55.
Highs 59 to 73.
.MONDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Patchy fog. Lows 48 to 58.
.TUESDAY...Mostly cloudy. Patchy fog. Highs 62 to 72.
&&
TEMPERATURE / PRECIPITATION
McKinleyville 50 75 54 68 / 0 0 0 0
Arcata 51 79 55 70 / 0 0 0 0
Eureka 50 73 53 67 / 0 0 0 0
Fortuna 52 83 55 73 / 0 0 0 0
$$
CAZ104-091400-
Southwestern Humboldt-
Including the cities of Honeydew, Petrolia, Briceland,
Ettersburg, Shelter Cove, and Whitethorn
136 PM PDT Tue Sep 8 2026
.TONIGHT...Mostly cloudy early in the evening then clearing. Lows
54 to 64. North wind around 5 mph shifting to the northeast
overnight.
.WEDNESDAY...Sunny. Highs 87 to 102. East wind around 5 mph
shifting to the west in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy. Lows 53 to 63. North wind up to
10 mph.
.THURSDAY...Partly cloudy. Highs 82 to 97. North wind around
10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows 51 to 61. North wind around
10 mph.
.FRIDAY...Sunny. Highs 74 to 89. North wind around 10 mph.
.FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 45 to 55. Highs
74 to 89.
.SATURDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 46 to
56. Highs 67 to 82.
.TUESDAY...Mostly sunny. Patchy fog. Highs 65 to 80.
&&
TEMPERATURE / PRECIPITATION
Honeydew 55 91 55 88 / 0 0 0 0
$$
CAZ105-091400-
Northeastern Interior Humboldt-
Including the cities of Hoopa, Orleans, Weitchpec,
and Willow Creek
136 PM PDT Tue Sep 8 2026
.TONIGHT...Mostly cloudy then becoming partly cloudy late in the
evening then becoming clear. Lows 51 to 61.
.WEDNESDAY...Sunny. Highs 87 to 102.
.WEDNESDAY NIGHT...Mostly clear. Lows 56 to 66.
.THURSDAY...Partly cloudy. Highs 85 to 100.
.THURSDAY NIGHT...Partly cloudy. Lows 50 to 60.
.FRIDAY...Sunny. Highs 76 to 91.
.FRIDAY NIGHT...Partly cloudy. Patchy valley fog. Lows 43 to 53.
.SATURDAY...Mostly sunny. Highs 62 to 77.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows 43 to
53. Highs 72 to 87.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 74 to 89. Lows
46 to 56.
&&
TEMPERATURE / PRECIPITATION
Orleans 50 97 53 95 / 0 0 0 0
Hoopa 52 100 55 96 / 0 0 0 0
Willow Creek 51 100 54 98 / 0 0 0 0
$$
CAZ106-091400-
Southeastern Interior Humboldt-
Including the cities of Bull Creek, Pepperwood, Shively,
Dinsmore, Bridgeville, Alderpoint, and Benbow
136 PM PDT Tue Sep 8 2026
.TONIGHT...Mostly cloudy then becoming partly cloudy late in the
evening then becoming clear. Lows 53 to 63.
.WEDNESDAY...Sunny. Highs 86 to 101.
.WEDNESDAY NIGHT...Partly cloudy. Lows 56 to 66.
.THURSDAY...Partly cloudy. Highs 85 to 100.
.THURSDAY NIGHT...Partly cloudy. Lows 50 to 60.
.FRIDAY...Sunny. Highs 76 to 91.
.FRIDAY NIGHT...Partly cloudy. Patchy valley fog. Lows 43 to 53.
.SATURDAY...Mostly sunny. Highs 63 to 78.
.SATURDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 43 to
53. Highs 71 to 86.
.TUESDAY...Mostly sunny. Highs 69 to 84.
&&
TEMPERATURE / PRECIPITATION
Garberville 51 99 53 97 / 0 0 0 0
$$
CAZ108-091400-
Southern Trinity-
Including the cities of Forest Glen, Hayfork, Hyampom, Peanut,
Ruth, and Zenia
136 PM PDT Tue Sep 8 2026
.TONIGHT...Mostly cloudy early in the evening then clearing. Lows
50 to 60.
.WEDNESDAY...Sunny. Highs 84 to 99.
.WEDNESDAY NIGHT...Partly cloudy. Lows 56 to 66.
.THURSDAY...Partly cloudy. Highs 83 to 98.
.THURSDAY NIGHT...Partly cloudy. Lows 49 to 59.
.FRIDAY...Sunny. Highs 77 to 92.
.FRIDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows 40 to 50. Highs
77 to 92.
.SUNDAY NIGHT...Clear. Lows 43 to 53.
.MONDAY...Sunny. Highs 70 to 85.
.MONDAY NIGHT...Clear. Lows 44 to 54.
.TUESDAY...Sunny. Highs 70 to 85.
&&
TEMPERATURE / PRECIPITATION
Hayfork 44 97 50 98 / 0 0 0 0
Ruth 49 96 54 92 / 0 0 0 0
$$
CAZ109-091400-
Coastal Mendocino-
Including the cities of Fort Bragg and Rockport
136 PM PDT Tue Sep 8 2026
.TONIGHT...Partly cloudy. Lows 51 to 61. North wind around 5 mph
shifting to the northeast overnight.
.WEDNESDAY...Mostly sunny. Highs 79 to 94. East wind around 5 mph
shifting to the west in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 53 to 63. North wind up to 10 mph.
.THURSDAY...Partly cloudy. Patchy fog. Highs 75 to 90. Northwest
wind around 5 mph.
.THURSDAY NIGHT...Partly cloudy. Lows 51 to 61. Northwest wind
around 5 mph.
.FRIDAY...Sunny. Highs 69 to 84. Northwest wind around 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows 46 to 56.
.SATURDAY...Mostly sunny. Highs 61 to 71.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 44 to 54. Highs
62 to 77.
.SUNDAY NIGHT...Mostly clear. Patchy fog. Lows 46 to 56.
.MONDAY...Sunny. Highs 64 to 76.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Patchy fog. Lows 46 to
56. Highs 62 to 76.
&&
TEMPERATURE / PRECIPITATION
Fort Bragg 51 77 55 72 / 0 0 0 0
Point Arena 53 75 57 69 / 0 0 0 0
$$
CAZ110-091400-
Northwestern Interior Mendocino-
Including the cities of Potter Valley and Willits
136 PM PDT Tue Sep 8 2026
.TONIGHT...Partly cloudy. Lows 53 to 63.
.WEDNESDAY...Partly cloudy in the morning then clearing. Highs
90 to 104.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 57 to 67.
.THURSDAY...Partly cloudy. Highs 88 to 103.
.THURSDAY NIGHT...Partly cloudy. Lows 51 to 61.
.FRIDAY...Sunny. Highs 80 to 95.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly clear. Lows 42 to
52. Highs 80 to 95.
.SUNDAY AND SUNDAY NIGHT...Clear. Highs 70 to 85. Lows 42 to 52.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 73 to 88. Lows
45 to 55.
&&
TEMPERATURE / PRECIPITATION
Leggett 51 92 55 91 / 0 0 0 0
Laytonville 55 98 60 95 / 0 0 0 0
Willits 48 95 53 93 / 0 0 0 0
$$
CAZ111-091400-
Northeastern Interior Mendocino-
Including the city of Covelo
136 PM PDT Tue Sep 8 2026
.TONIGHT...Partly cloudy. Lows 53 to 63.
.WEDNESDAY...Partly cloudy in the morning then clearing. Highs
89 to 104.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 59 to 69.
.THURSDAY...Mostly cloudy. Highs 88 to 103.
.THURSDAY NIGHT...Partly cloudy. Lows 53 to 63.
.FRIDAY...Sunny. Highs 82 to 97.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly clear. Lows 44 to
54. Highs 82 to 97.
.SUNDAY AND SUNDAY NIGHT...Clear. Highs 71 to 86. Lows 43 to 53.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 73 to 88. Lows
46 to 56.
&&
TEMPERATURE / PRECIPITATION
Covelo 47 97 53 97 / 0 0 0 0
$$
CAZ112-091400-
Southwestern Interior Mendocino-
Including the cities of Boonville, Philo, Comptche, and Yorkville
136 PM PDT Tue Sep 8 2026
.TONIGHT...Partly cloudy. Lows 53 to 63.
.WEDNESDAY...Mostly sunny. Highs 84 to 98.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 56 to 66.
.THURSDAY...Mostly sunny. Highs 84 to 99.
.THURSDAY NIGHT...Partly cloudy. Lows 51 to 61.
.FRIDAY...Sunny. Highs 75 to 90.
.FRIDAY NIGHT...Clear in the evening then becoming partly cloudy.
Lows 46 to 56.
.SATURDAY...Mostly sunny. Highs 67 to 78.
.SATURDAY NIGHT THROUGH MONDAY...Mostly clear. Lows 46 to 56.
Highs 68 to 83.
.MONDAY NIGHT...Clear in the evening then becoming partly cloudy.
Patchy valley fog. Lows 47 to 57.
.TUESDAY...Partly cloudy in the morning then clearing. Patchy
valley fog. Highs 70 to 81.
&&
TEMPERATURE / PRECIPITATION
Boonville 56 97 61 96 / 0 0 0 0
$$
CAZ113-091400-
Southeastern Interior Mendocino-
Including the cities of Calpella, Hopland, Redwood Valley,
Talmage, and Ukiah
136 PM PDT Tue Sep 8 2026
.TONIGHT...Partly cloudy. Lows 57 to 67.
.WEDNESDAY...Mostly sunny. Highs 90 to 102.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 61 to 71.
.THURSDAY...Mostly sunny. Highs 87 to 102.
.THURSDAY NIGHT...Partly cloudy. Lows 57 to 67.
.FRIDAY...Sunny. Highs 78 to 93.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly clear. Lows 46 to
56. Highs 78 to 93.
.SUNDAY AND SUNDAY NIGHT...Clear. Highs 70 to 84. Lows 47 to 57.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 71 to 86. Lows
50 to 60.
&&
TEMPERATURE / PRECIPITATION
Ukiah 55 100 59 99 / 0 0 0 0
$$
CAZ114-091400-
Northern Lake-
Including the city of Gravelly Valley Airport
136 PM PDT Tue Sep 8 2026
.TONIGHT...Partly cloudy. Lows 56 to 66.
.WEDNESDAY...Partly cloudy in the morning then clearing. Highs
89 to 104.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 62 to 72.
.THURSDAY...Partly cloudy. Highs 87 to 102.
.THURSDAY NIGHT...Partly cloudy. Lows 57 to 67.
.FRIDAY...Sunny. Highs 82 to 97.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly clear. Lows 47 to
57. Highs 82 to 97.
.SUNDAY AND SUNDAY NIGHT...Clear. Highs 70 to 85. Lows 46 to 56.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 72 to 87. Lows
48 to 58.
&&
TEMPERATURE / PRECIPITATION
Lake Pillsbury 49 101 52 101 / 0 0 0 0
$$
CAZ116-091400-
Northwestern and Central Trinity-
Including the cities of Weaverville, Douglas City, Helena,
Junction City, Big Bar, Del Loma, and Burnt Ranch
136 PM PDT Tue Sep 8 2026
.TONIGHT...Mostly cloudy then becoming partly cloudy late in the
evening then becoming clear. Lows 50 to 60. East wind around
10 mph.
.WEDNESDAY...Sunny. Highs 90 to 105. East wind around 10 mph
shifting to the west in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows 56 to 66. Northwest wind up
to 10 mph.
.THURSDAY...Partly cloudy. Highs 88 to 103. West wind around
10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows 51 to 61. Northwest wind
around 10 mph.
.FRIDAY...Sunny. Highs 81 to 96. West wind around 10 mph.
.FRIDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows 40 to 50. Highs
81 to 96.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Clear. Lows 45 to 55. Highs
74 to 89.
.TUESDAY...Sunny. Highs 75 to 90.
&&
TEMPERATURE / PRECIPITATION
Big Bar 52 100 57 100 / 0 0 0 0
Weaverville 49 97 54 96 / 0 0 0 0
$$
CAZ117-091400-
Northeastern Trinity-
Including the cities of Carrville and Trinity Center
136 PM PDT Tue Sep 8 2026
.TONIGHT...Mostly cloudy then becoming partly cloudy late in the
evening then becoming clear. Lows 50 to 60. East wind around
5 mph shifting to the northeast overnight.
.WEDNESDAY...Sunny. Highs 85 to 100. Northeast wind around 10 mph
shifting to the southwest in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows 55 to 65. Northwest wind up
to 10 mph.
.THURSDAY...Mostly sunny. Highs 83 to 98. West wind around
10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows 49 to 59. Northwest wind
around 10 mph.
.FRIDAY...Sunny. Highs 78 to 93. West wind around 10 mph.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly clear. Lows 40 to
50. Highs 78 to 93.
.SUNDAY THROUGH MONDAY NIGHT...Clear. Highs 69 to 84. Lows 41 to
51.
.TUESDAY...Sunny. Highs 67 to 82.
&&
TEMPERATURE / PRECIPITATION
Trinity Center 56 99 59 96 / 0 0 0 0
$$
CAZ118-091400-
Western Lake-
Including the cities of Finley, Knobcone Camp, Lakeport,
Soda Bay, Lucerne, Nice, and Saratoga Springs
136 PM PDT Tue Sep 8 2026
.TONIGHT...Partly cloudy. Lows 58 to 68. West wind around 10 mph
shifting to the north overnight.
.WEDNESDAY...Mostly sunny. Highs 88 to 98. North wind around
5 mph shifting to the west in the afternoon.
.WEDNESDAY NIGHT...Mostly cloudy. Lows 64 to 74. Northwest wind
up to 10 mph.
.THURSDAY...Mostly sunny. Highs 88 to 100. Northwest wind around
10 mph.
.THURSDAY NIGHT...Mostly clear. Lows 59 to 69. Northwest wind
5 to 15 mph.
.FRIDAY...Sunny. Highs 83 to 94. Northwest wind around 15 mph.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly clear. Lows 49 to
59. Highs 79 to 94.
.SUNDAY AND SUNDAY NIGHT...Clear. Highs 73 to 83. Lows 49 to 59.
.MONDAY THROUGH TUESDAY...Mostly clear. Highs 75 to 86. Lows
51 to 61.
&&
TEMPERATURE / PRECIPITATION
Lakeport 55 94 61 95 / 0 0 0 0
$$
CAZ119-091400-
Southwestern Lake-
Including the cities of Kelseyville, Mount Konocti, Adams,
Anderson Springs, Cobb, Ettawa Springs, and Forest Lake
136 PM PDT Tue Sep 8 2026
.TONIGHT...Partly cloudy. Lows 60 to 70. Southwest wind around
5 mph shifting to the north overnight.
.WEDNESDAY...Partly cloudy. Highs 90 to 100. Northeast wind
around 10 mph shifting to the west in the afternoon.
.WEDNESDAY NIGHT...Partly cloudy. Lows 66 to 76. West wind 5 to
15 mph.
.THURSDAY...Mostly sunny. Highs 89 to 100. West wind around
10 mph.
.THURSDAY NIGHT...Mostly clear. Lows 61 to 71. West wind around
10 mph.
.FRIDAY...Sunny. Highs 83 to 95. West wind around 10 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 52 to 62. Highs
80 to 95.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Clear. Lows 52 to 62.
Highs 71 to 84.
.MONDAY...Sunny. Highs 74 to 84.
.MONDAY NIGHT...Clear. Lows 52 to 62.
.TUESDAY...Sunny. Highs 71 to 82.
$$
CAZ120-091400-
Eastern Lake-
Including the cities of Clearlake, Clearlake Park,
Hidden Valley Lake, and Middletown
136 PM PDT Tue Sep 8 2026
.TONIGHT...Partly cloudy. Lows 57 to 67. North wind around
10 mph.
.WEDNESDAY...Mostly cloudy in the morning then clearing. Highs
92 to 102. Northwest wind around 10 mph shifting to the west in
the afternoon.
.WEDNESDAY NIGHT...Partly cloudy. Lows 63 to 73. West wind up to
10 mph.
.THURSDAY...Mostly sunny. Highs 92 to 102. West wind around
10 mph.
.THURSDAY NIGHT...Mostly clear. Lows 60 to 70. West wind around
15 mph.
.FRIDAY...Sunny. Highs 87 to 97. West wind around 10 mph.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 52 to 62. Highs
82 to 97.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Clear. Lows 51 to 61.
Highs 76 to 87.
.MONDAY...Sunny. Highs 78 to 88.
.MONDAY NIGHT...Clear. Lows 51 to 61.
.TUESDAY...Sunny. Highs 76 to 86.
&&
TEMPERATURE / PRECIPITATION
Middletown 53 98 58 99 / 0 0 0 10
Clearlake 53 97 60 99 / 0 0 0 0
$$