Zone Forecast Product
Issued by NWS Eureka, CA
Issued by NWS Eureka, CA
851
FPUS56 KEKA 100837
ZFPEKA
Zone Forecast Product for California
National Weather Service Eureka CA
136 AM PDT Mon Aug 10 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 Tuesday.
CAZ101-110200-
Coastal Del Norte-
Including the cities of Ft Dick, Crescent City, and Smith River
136 AM PDT Mon Aug 10 2026
.TODAY...Sunny. Highs 74 to 89. Northwest wind 10 to 20 mph.
.TONIGHT...Partly cloudy. Lows 52 to 62. Northwest wind 10 to
20 mph.
.TUESDAY...Mostly sunny. Breezy. Highs 66 to 80. Northwest wind
15 to 25 mph.
.TUESDAY NIGHT...Partly cloudy. Lows 52 to 62. North wind 10 to
20 mph.
.WEDNESDAY...Mostly sunny. Highs 70 to 85. North wind 10 to
20 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows 50 to 60.
.THURSDAY AND THURSDAY NIGHT...Partly cloudy. Patchy fog. Highs
63 to 78. Lows 47 to 57.
.FRIDAY...Mostly cloudy. Patchy fog. Highs 59 to 69.
.FRIDAY NIGHT THROUGH SUNDAY...Mostly cloudy. Areas of fog. Lows
47 to 57. Highs 58 to 69.
&&
TEMPERATURE / PRECIPITATION
Crescent City 64 57 66 / 0 0 0
Klamath 67 55 71 / 0 0 0
$$
CAZ102-110200-
Interior Del Norte-
Including the city of Gasquet
136 AM PDT Mon Aug 10 2026
.TODAY...Sunny. Highs 84 to 99.
.TONIGHT...Mostly clear. Lows 56 to 66.
.TUESDAY...Mostly sunny. Highs 80 to 95.
.TUESDAY NIGHT...Mostly clear. Lows 55 to 65.
.WEDNESDAY...Sunny. Highs 79 to 94.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows
53 to 63. Highs 79 to 94.
.FRIDAY...Mostly sunny. Highs 70 to 85.
.FRIDAY NIGHT...Partly cloudy. Patchy valley fog. Lows 52 to 62.
.SATURDAY...Mostly sunny. Highs 70 to 85.
.SATURDAY NIGHT...Partly cloudy. Patchy valley fog. Lows 51 to
61.
.SUNDAY...Partly cloudy. Highs 69 to 84.
&&
TEMPERATURE / PRECIPITATION
Gasquet 99 60 95 / 0 0 0
$$
CAZ103-110200-
Northern Coastal Humboldt-
Including the cities of Eureka, Samoa, Arcata, Arcata Arpt,
Fieldbrook, Fernbridge, and Fortuna
136 AM PDT Mon Aug 10 2026
.TODAY...Mostly cloudy then becoming partly cloudy late in the
morning then becoming sunny. Patchy fog in the morning. Highs
63 to 78. Northwest wind 5 to 15 mph.
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Patchy fog overnight. Lows 48 to 58. West wind around
10 mph.
.TUESDAY...Mostly cloudy in the morning then clearing. Patchy fog
in the morning. Highs 64 to 76. Northwest wind 5 to 15 mph.
.TUESDAY NIGHT...Partly cloudy. Patchy fog. Lows 49 to 59. North
wind around 10 mph.
.WEDNESDAY...Partly cloudy. Patchy fog. Highs 64 to 78. North
wind around 10 mph.
.WEDNESDAY NIGHT THROUGH SUNDAY...Mostly cloudy. Patchy fog. Lows
48 to 58. Highs 63 to 78.
&&
TEMPERATURE / PRECIPITATION
McKinleyville 65 52 65 / 0 0 0
Arcata 63 53 68 / 0 0 0
Eureka 63 54 65 / 0 0 0
Fortuna 68 53 69 / 0 0 0
$$
CAZ104-110200-
Southwestern Humboldt-
Including the cities of Honeydew, Petrolia, Briceland,
Ettersburg, Shelter Cove, and Whitethorn
136 AM PDT Mon Aug 10 2026
.TODAY...Sunny. Highs 83 to 98. North wind 10 to 20 mph.
.TONIGHT...Mostly clear. Lows 52 to 62. North wind 10 to 20 mph.
.TUESDAY...Sunny. Highs 76 to 91. North wind 10 to 20 mph.
.TUESDAY NIGHT...Partly cloudy. Lows 53 to 63. North wind around
15 mph with gusts at higher elevations to around 30 mph.
.WEDNESDAY...Mostly sunny. Highs 77 to 92. North wind around
15 mph with gusts at higher elevations to around 30 mph.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Partly cloudy. Lows
50 to 60. Highs 77 to 92.
.FRIDAY THROUGH SATURDAY NIGHT...Partly cloudy. Patchy fog. Highs
69 to 84. Lows 50 to 60.
.SUNDAY...Mostly cloudy in the morning then clearing. Highs 70 to
85.
&&
TEMPERATURE / PRECIPITATION
Honeydew 89 54 83 / 0 0 0
$$
CAZ105-110200-
Northeastern Interior Humboldt-
Including the cities of Hoopa, Orleans, Weitchpec,
and Willow Creek
136 AM PDT Mon Aug 10 2026
.TODAY...Sunny. Patchy smoke. Highs 93 to 108.
.TONIGHT...Mostly clear. Smoke in the evening. Patchy smoke
overnight. Lows 54 to 64.
.TUESDAY...Mostly sunny. Patchy smoke. Highs 89 to 104.
.TUESDAY NIGHT...Mostly clear. Lows 53 to 63.
.WEDNESDAY...Sunny. Highs 88 to 103.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows
52 to 62. Highs 88 to 103.
.FRIDAY AND FRIDAY NIGHT...Mostly clear. Patchy valley fog. Highs
82 to 97. Lows 51 to 61.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy. Patchy valley fog.
Highs 82 to 97. Lows 51 to 61.
.SUNDAY...Partly cloudy. Highs 81 to 96.
&&
TEMPERATURE / PRECIPITATION
Orleans 103 59 100 / 0 0 0
Hoopa 101 59 98 / 0 0 0
Willow Creek 103 59 100 / 0 0 0
$$
CAZ106-110200-
Southeastern Interior Humboldt-
Including the cities of Bull Creek, Pepperwood, Shively,
Dinsmore, Bridgeville, Alderpoint, and Benbow
136 AM PDT Mon Aug 10 2026
.TODAY...Sunny. Patchy smoke in the morning. Highs 85 to 100.
.TONIGHT...Mostly clear. Patchy smoke overnight. Lows 53 to 63.
.TUESDAY...Sunny. Patchy smoke in the morning. Highs 81 to 96.
.TUESDAY NIGHT...Mostly clear. Lows 52 to 62.
.WEDNESDAY...Sunny. Highs 79 to 94.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Patchy valley fog.
Lows 52 to 62. Highs 79 to 94.
.THURSDAY NIGHT...Mostly clear. Patchy valley fog. Lows 50 to 60.
.FRIDAY THROUGH SUNDAY...Partly cloudy. Patchy valley fog. Highs
74 to 89. Lows 51 to 61.
&&
TEMPERATURE / PRECIPITATION
Garberville 98 54 94 / 0 0 0
$$
CAZ108-110200-
Southern Trinity-
Including the cities of Forest Glen, Hayfork, Hyampom, Peanut,
Ruth, and Zenia
136 AM PDT Mon Aug 10 2026
.TODAY...Sunny. Patchy smoke through the day. Highs 88 to 103.
.TONIGHT...Mostly clear. Areas of smoke overnight. Lows 56 to 66.
.TUESDAY...Sunny. Patchy smoke. Highs 85 to 100.
.TUESDAY NIGHT...Clear. Lows 54 to 64.
.WEDNESDAY...Sunny. Highs 84 to 99.
.WEDNESDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows 52 to
62. Highs 84 to 99.
.SATURDAY...Sunny. Slight chance of thunderstorms. Highs 78 to
93.
.SATURDAY NIGHT...Mostly clear. Lows 49 to 59.
.SUNDAY...Mostly sunny. Highs 77 to 92.
&&
TEMPERATURE / PRECIPITATION
Hayfork 103 54 100 / 0 0 0
Ruth 99 54 95 / 0 0 0
$$
CAZ109-110200-
Coastal Mendocino-
Including the cities of Fort Bragg and Rockport
136 AM PDT Mon Aug 10 2026
.TODAY...Sunny. Patchy fog in the morning. Highs 78 to 93.
Northwest wind up to 10 mph.
.TONIGHT...Partly cloudy. Patchy fog overnight. Lows 49 to 59.
Northwest wind up to 10 mph.
.TUESDAY...Mostly sunny. Patchy fog in the morning. Highs 68 to
83. West wind around 5 mph.
.TUESDAY NIGHT...Partly cloudy. Patchy fog. Lows 49 to 59.
Northwest wind around 5 mph.
.WEDNESDAY...Mostly sunny. Patchy fog. Highs 70 to 85. Northwest
wind around 5 mph.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Patchy fog. Lows
48 to 58. Highs 70 to 85.
.THURSDAY NIGHT...Partly cloudy. Areas of fog. Lows 46 to 56.
.FRIDAY...Mostly cloudy in the morning then clearing. Patchy fog.
Highs 60 to 73.
.FRIDAY NIGHT...Partly cloudy. Areas of fog. Lows 46 to 56.
.SATURDAY...Mostly cloudy in the morning then becoming mostly
sunny. Patchy fog. Highs 60 to 74.
.SATURDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Areas of fog. Lows 46 to 56.
.SUNDAY...Mostly cloudy in the morning then becoming mostly
sunny. Patchy fog. Highs 60 to 75.
&&
TEMPERATURE / PRECIPITATION
Fort Bragg 65 52 67 / 0 0 0
Point Arena 65 52 61 / 0 0 0
$$
CAZ110-110200-
Northwestern Interior Mendocino-
Including the cities of Potter Valley and Willits
136 AM PDT Mon Aug 10 2026
.TODAY...Sunny. Patchy smoke. Highs 91 to 106.
.TONIGHT...Mostly clear. Lows 55 to 65.
.TUESDAY...Sunny. Patchy smoke in the afternoon. Highs 86 to 101.
.TUESDAY NIGHT...Mostly clear. Lows 53 to 63.
.WEDNESDAY...Sunny. Highs 85 to 100.
.WEDNESDAY NIGHT...Mostly clear. Lows 52 to 62.
.THURSDAY THROUGH SATURDAY NIGHT...Mostly clear. Patchy valley
fog. Highs 78 to 93. Lows 51 to 61.
.SUNDAY...Mostly sunny. Patchy valley fog. Highs 78 to 93.
&&
TEMPERATURE / PRECIPITATION
Leggett 90 55 86 / 0 0 0
Laytonville 95 58 91 / 0 0 0
Willits 92 54 88 / 0 0 0
$$
CAZ111-110200-
Northeastern Interior Mendocino-
Including the city of Covelo
136 AM PDT Mon Aug 10 2026
.TODAY...Sunny. Patchy smoke. Highs 93 to 108.
.TONIGHT...Mostly clear. Lows 57 to 67.
.TUESDAY...Sunny. Highs 90 to 105.
.TUESDAY NIGHT...Mostly clear. Lows 57 to 67.
.WEDNESDAY...Sunny. Highs 88 to 103.
.WEDNESDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows 53 to
63. Highs 88 to 103.
.SATURDAY...Sunny. Slight chance of rain. Highs 81 to 96.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 50 to 60. Highs
81 to 96.
&&
TEMPERATURE / PRECIPITATION
Covelo 99 58 96 / 0 0 0
$$
CAZ112-110200-
Southwestern Interior Mendocino-
Including the cities of Boonville, Philo, Comptche, and Yorkville
136 AM PDT Mon Aug 10 2026
.TODAY...Sunny. Patchy valley fog in the morning. Highs 81 to 96.
.TONIGHT...Mostly clear. Patchy valley fog overnight. Lows 51 to
61.
.TUESDAY...Sunny. Patchy valley fog in the morning. Highs 77 to
92.
.TUESDAY NIGHT...Mostly clear. Patchy valley fog. Lows 50 to 60.
.WEDNESDAY...Sunny. Patchy valley fog. Highs 76 to 90.
.WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Patchy valley fog.
Lows 50 to 60. Highs 75 to 90.
.THURSDAY NIGHT...Partly cloudy. Areas of valley fog. Lows 48 to
58.
.FRIDAY...Partly cloudy in the morning then clearing. Patchy
valley fog. Highs 69 to 83.
.FRIDAY NIGHT...Partly cloudy. Areas of valley fog. Lows 48 to
58.
.SATURDAY...Partly cloudy in the morning then clearing. Patchy
valley fog. Highs 70 to 84.
.SATURDAY NIGHT...Partly cloudy. Areas of valley fog. Lows 48 to
58.
.SUNDAY...Mostly cloudy in the morning then clearing. Patchy
valley fog. Highs 70 to 84.
&&
TEMPERATURE / PRECIPITATION
Boonville 93 55 89 / 0 0 0
$$
CAZ113-110200-
Southeastern Interior Mendocino-
Including the cities of Calpella, Hopland, Redwood Valley,
Talmage, and Ukiah
136 AM PDT Mon Aug 10 2026
.TODAY...Sunny. Patchy smoke in the afternoon. Highs 87 to 102.
.TONIGHT...Mostly clear. Lows 58 to 68.
.TUESDAY...Sunny. Highs 83 to 98.
.TUESDAY NIGHT...Mostly clear. Lows 57 to 67.
.WEDNESDAY...Sunny. Highs 81 to 96.
.WEDNESDAY NIGHT...Mostly clear. Lows 54 to 64.
.THURSDAY...Mostly sunny. Highs 76 to 91.
.THURSDAY NIGHT THROUGH SATURDAY...Mostly clear. Patchy valley
fog. Lows 52 to 62. Highs 76 to 91.
.SATURDAY NIGHT...Mostly clear. Lows 52 to 62.
.SUNDAY...Mostly sunny. Patchy valley fog. Highs 76 to 91.
&&
TEMPERATURE / PRECIPITATION
Ukiah 100 61 96 / 0 0 0
$$
CAZ114-110200-
Northern Lake-
Including the city of Gravelly Valley Airport
136 AM PDT Mon Aug 10 2026
.TODAY...Sunny. Highs 91 to 106.
.TONIGHT...Mostly clear. Lows 59 to 69.
.TUESDAY...Sunny. Highs 87 to 102.
.TUESDAY NIGHT...Mostly clear. Lows 57 to 67.
.WEDNESDAY...Sunny. Highs 85 to 100.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 56 to 66.
Highs 85 to 100.
.THURSDAY NIGHT...Partly cloudy. Lows 51 to 61.
.FRIDAY THROUGH SUNDAY...Mostly clear. Highs 78 to 93. Lows 51 to
61.
&&
TEMPERATURE / PRECIPITATION
Lake Pillsbury 104 53 101 / 0 0 0
$$
CAZ116-110200-
Northwestern and Central Trinity-
Including the cities of Weaverville, Douglas City, Helena,
Junction City, Big Bar, Del Loma, and Burnt Ranch
136 AM PDT Mon Aug 10 2026
.TODAY...Sunny. Patchy smoke. Highs 97 to 112. Northeast wind
around 5 mph shifting to the southwest in the afternoon.
.TONIGHT...Mostly clear. Smoke in the evening, then areas of
smoke overnight. Lows 58 to 68. West wind around 10 mph shifting
to the northeast overnight.
.TUESDAY...Sunny. Patchy smoke. Highs 93 to 108. East wind around
5 mph shifting to the southwest in the afternoon.
.TUESDAY NIGHT...Clear. Lows 56 to 66. Northwest wind around
10 mph.
.WEDNESDAY...Sunny. Highs 91 to 106. Northeast wind around
10 mph.
.WEDNESDAY NIGHT THROUGH SATURDAY NIGHT...Mostly clear. Lows
54 to 64. Highs 91 to 106.
.SUNDAY...Mostly sunny. Highs 84 to 99.
&&
TEMPERATURE / PRECIPITATION
Big Bar 108 61 104 / 0 0 0
Weaverville 102 61 99 / 0 0 0
$$
CAZ117-110200-
Northeastern Trinity-
Including the cities of Carrville and Trinity Center
136 AM PDT Mon Aug 10 2026
.TODAY...Sunny. Patchy smoke in the morning. Highs 88 to 103.
Northeast wind around 10 mph shifting to the south in the
afternoon.
.TONIGHT...Mostly clear. Patchy smoke. Lows 57 to 67. South wind
around 10 mph shifting to the northeast overnight.
.TUESDAY...Sunny. Highs 84 to 99. East wind around 5 mph shifting
to the south in the afternoon.
.TUESDAY NIGHT...Clear. Lows 55 to 65. North wind around 10 mph.
.WEDNESDAY...Sunny. Highs 83 to 98. Northeast wind around 10 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 54 to 64.
Highs 83 to 98.
.THURSDAY NIGHT...Partly cloudy. Lows 51 to 61.
.FRIDAY...Sunny. Slight chance of rain. Highs 76 to 91.
.FRIDAY NIGHT AND SATURDAY...Mostly clear. Slight chance of
showers and thunderstorms. Lows 51 to 61. Highs 76 to 91.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 50 to 60. Highs
76 to 91.
&&
TEMPERATURE / PRECIPITATION
Trinity Center 101 61 98 / 0 0 0
$$
CAZ118-110200-
Western Lake-
Including the cities of Finley, Knobcone Camp, Lakeport,
Soda Bay, Lucerne, Nice, and Saratoga Springs
136 AM PDT Mon Aug 10 2026
.TODAY...Sunny. Highs 90 to 101. Southeast wind around 5 mph
shifting to the southwest in the afternoon.
.TONIGHT...Mostly clear. Lows 61 to 71. West wind up to 10 mph.
.TUESDAY...Sunny. Highs 87 to 97. South wind around 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows 59 to 69. West wind around
10 mph.
.WEDNESDAY...Sunny. Highs 85 to 96. Southeast wind around 10 mph.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 57 to 67.
Highs 81 to 96.
.THURSDAY NIGHT...Partly cloudy. Patchy fog. Lows 53 to 63.
.FRIDAY...Sunny. Patchy fog. Highs 78 to 88.
.FRIDAY NIGHT...Mostly clear. Lows 53 to 63.
.SATURDAY...Sunny. Areas of fog. Highs 79 to 89.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 53 to 63. Highs
79 to 89.
&&
TEMPERATURE / PRECIPITATION
Lakeport 97 61 93 / 0 0 0
$$
CAZ119-110200-
Southwestern Lake-
Including the cities of Kelseyville, Mount Konocti, Adams,
Anderson Springs, Cobb, Ettawa Springs, and Forest Lake
136 AM PDT Mon Aug 10 2026
.TODAY...Sunny. Highs 85 to 98. East wind around 5 mph shifting
to the southwest in the afternoon.
.TONIGHT...Mostly clear. Lows 59 to 69. West wind around 10 mph.
.TUESDAY...Sunny. Highs 82 to 94. South wind around 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows 57 to 67. West wind around
10 mph.
.WEDNESDAY...Sunny. Highs 79 to 93. Southeast wind around 5 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows 55 to 65.
.THURSDAY THROUGH FRIDAY...Partly cloudy. Highs 72 to 86. Lows
54 to 64.
.FRIDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows 53 to 63. Highs
73 to 87.
$$
CAZ120-110200-
Eastern Lake-
Including the cities of Clearlake, Clearlake Park,
Hidden Valley Lake, and Middletown
136 AM PDT Mon Aug 10 2026
.TODAY...Sunny. Highs 92 to 102. Northeast wind around 10 mph
shifting to the south in the afternoon.
.TONIGHT...Mostly clear. Lows 58 to 68. Southwest wind up to
10 mph.
.TUESDAY...Sunny. Highs 89 to 99. East wind around 5 mph shifting
to the south in the afternoon.
.TUESDAY NIGHT...Mostly clear. Lows 57 to 67. Southwest wind
around 10 mph.
.WEDNESDAY...Sunny. Highs 86 to 96. East wind around 10 mph.
.WEDNESDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows 53 to 63.
Highs 81 to 96.
&&
TEMPERATURE / PRECIPITATION
Middletown 95 54 92 / 0 0 0
Clearlake 99 61 95 / 0 0 0
$$