791
FPUS56 KEKA 040837
ZFPEKA

Zone Forecast Product for California
National Weather Service Eureka CA
1236 AM PST Thu Dec 4 2025

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 Friday.


CAZ101-050300-
Coastal Del Norte-
1236 AM PST Thu Dec 4 2025

.TODAY...Mostly cloudy then becoming partly cloudy late in the
morning then becoming mostly cloudy. Chance of rain in the
afternoon. Highs 55 to 65. Northeast wind around 5 mph shifting
to the northwest in the afternoon.
.TONIGHT...Mostly cloudy. Patchy fog through the night. Slight
chance of rain in the evening. Chance of rain overnight. Lows
39 to 49. North wind around 5 mph.
.FRIDAY...Cloudy. Patchy fog in the morning. Chance of rain in
the morning, then rain in the afternoon. Highs 53 to 63. Light
winds becoming west around 5 mph in the afternoon.
.FRIDAY NIGHT...Patchy fog. Rain. Lows 44 to 54. Southwest wind
around 5 mph.
.SATURDAY...Mostly cloudy. Patchy fog. Chance of rain. Highs
52 to 62. Southwest wind around 5 mph.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain. Lows 42 to 52.
.SUNDAY...Rain likely. Highs 53 to 63.
.SUNDAY NIGHT THROUGH WEDNESDAY...Mostly cloudy. Chance of rain.
Lows 42 to 52. Highs 53 to 66.

&&

                     TEMPERATURE   /  PRECIPITATION
Crescent City        58   45   57  /  10   50   90
Klamath              59   42   58  /  10   30   70


$$

CAZ102-050300-
Del Norte Interior-
1236 AM PST Thu Dec 4 2025

...FROST ADVISORY IN EFFECT UNTIL 9 AM PST THIS MORNING...

.TODAY...Mostly cloudy then becoming partly cloudy in the late
morning and early afternoon then becoming mostly cloudy. Slight
chance of rain in the afternoon. Highs 51 to 64.
.TONIGHT...Mostly cloudy. Slight chance of rain in the evening,
then chance of rain overnight. Lows 39 to 49.
.FRIDAY...Mostly cloudy. Patchy valley fog in the morning. Chance
of rain in the morning, then rain in the afternoon. Highs 47 to
60.
.FRIDAY NIGHT...Mostly cloudy. Rain. Lows 40 to 50.
.SATURDAY...Mostly cloudy. Chance of rain. Highs 45 to 59.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly cloudy. Chance of
rain. Lows 39 to 49. Highs 45 to 59.
.MONDAY...Mostly cloudy. Slight chance of rain. Highs 49 to 62.
.MONDAY NIGHT THROUGH WEDNESDAY...Mostly cloudy. Chance of rain.
Lows 43 to 53. Highs 49 to 64.

&&

                     TEMPERATURE   /  PRECIPITATION
Gasquet              64   42   60  /  10   30   80


$$

CAZ103-050300-
Northern Humboldt Coast-
1236 AM PST Thu Dec 4 2025

...FROST ADVISORY IN EFFECT UNTIL 9 AM PST THIS MORNING...
...COASTAL FLOOD ADVISORY IN EFFECT FROM 9 AM THIS MORNING TO
NOON PST TODAY...

.TODAY...Mostly cloudy early in the morning then becoming partly
cloudy. Highs 54 to 64. Northeast wind around 5 mph shifting to
the northwest in the afternoon.
.TONIGHT...Mostly cloudy. Patchy fog. Slight chance of rain. Lows
36 to 46. North wind around 5 mph.
.FRIDAY...Mostly cloudy. Patchy fog in the morning. Chance of
rain through the day. Highs 53 to 63. North wind around 10 mph.
.FRIDAY NIGHT...Cloudy. Patchy fog. Chance of rain. Lows 44 to
54. Northwest wind around 5 mph.
.SATURDAY...Mostly cloudy. Patchy fog. Chance of rain. Highs
52 to 62. Northwest wind around 5 mph.
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. Patchy fog. Chance of
rain. Lows 41 to 51. Highs 52 to 64.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly cloudy. Patchy fog.
Slight chance of rain. Lows 41 to 51. Highs 54 to 64.
.TUESDAY...Mostly cloudy. Patchy fog. Chance of rain. Highs 55 to
65.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Patchy fog. Slight
chance of rain. Lows 45 to 55. Highs 55 to 66.

&&

                     TEMPERATURE   /  PRECIPITATION
McKinleyville        58   41   57  /  10   30   60
Arcata               59   41   59  /  10   20   50
Eureka               58   41   58  /  10   20   50
Fortuna              59   40   59  /  10   20   30


$$

CAZ104-050300-
Southwestern Humboldt-
1236 AM PST Thu Dec 4 2025

...FROST ADVISORY IN EFFECT UNTIL 9 AM PST THIS MORNING...

.TODAY...Mostly cloudy early in the morning then becoming partly
cloudy. Highs 54 to 65. North wind 5 to 15 mph.
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Slight chance of rain overnight. Lows 38 to 48. North
wind 5 to 15 mph.
.FRIDAY...Mostly cloudy. Slight chance of rain in the morning,
then chance of rain in the afternoon. Highs 53 to 63. North wind
up to 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Chance of rain. Lows 44 to 54.
North wind around 10 mph.
.SATURDAY...Mostly cloudy. Chance of rain. Highs 53 to 63. North
wind around 5 mph.
.SATURDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Slight chance of rain. Lows 41 to 51.
.SUNDAY...Mostly cloudy. Chance of rain. Highs 53 to 63.
.SUNDAY NIGHT...Mostly cloudy. Patchy fog. Slight chance of rain.
Lows 42 to 52.
.MONDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 55 to 65.
.MONDAY NIGHT THROUGH WEDNESDAY...Mostly cloudy. Slight chance of
rain. Lows 44 to 54. Highs 55 to 67.

&&

                     TEMPERATURE   /  PRECIPITATION
Honeydew             62   40   59  /  10   10   20


$$

CAZ105-050300-
Northern Humboldt Interior-
1236 AM PST Thu Dec 4 2025

...FROST ADVISORY IN EFFECT UNTIL 9 AM PST THIS MORNING...

.TODAY...Partly cloudy. Highs 52 to 67.
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Patchy valley fog through the night. Slight chance of
rain overnight. Lows 37 to 47.
.FRIDAY...Mostly cloudy. Patchy valley fog in the morning. Chance
of rain through the day. Highs 49 to 64.
.FRIDAY NIGHT...Mostly cloudy. Patchy valley fog. Chance of rain.
Lows 41 to 51.
.SATURDAY...Mostly cloudy. Patchy valley fog. Chance of rain.
Highs 48 to 63.
.SATURDAY NIGHT...Mostly cloudy. Slight chance of rain. Lows
39 to 49.
.SUNDAY...Mostly cloudy. Chance of rain. Highs 49 to 64.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly cloudy. Slight chance
of rain. Lows 40 to 50. Highs 52 to 67.
.TUESDAY...Mostly cloudy. Chance of rain. Highs 52 to 66.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Slight chance of
rain. Lows 43 to 53. Highs 53 to 68.

&&

                     TEMPERATURE   /  PRECIPITATION
Orleans              66   42   64  /  10   10   40
Hoopa                63   41   61  /  10   10   30
Willow Creek         64   40   62  /  10   10   30


$$

CAZ106-050300-
Southern Humboldt Interior-
1236 AM PST Thu Dec 4 2025

...FROST ADVISORY IN EFFECT UNTIL 9 AM PST THIS MORNING...

.TODAY...Partly cloudy. Highs 54 to 67.
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows 35 to 45.
.FRIDAY...Mostly cloudy. Slight chance of rain in the morning.
Chance of rain in the afternoon. Highs 51 to 66.
.FRIDAY NIGHT...Mostly cloudy. Patchy valley fog. Chance of rain.
Lows 40 to 50.
.SATURDAY...Mostly cloudy. Slight chance of rain. Highs 49 to 64.
.SATURDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Patchy valley fog. Slight chance of rain. Lows
38 to 48.
.SUNDAY...Mostly cloudy. Slight chance of rain. Highs 50 to 64.
.SUNDAY NIGHT...Mostly cloudy. Patchy valley fog. Slight chance
of rain. Lows 38 to 48.
.MONDAY...Partly cloudy. Patchy valley fog. Highs 53 to 66.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly cloudy. Patchy
valley fog. Slight chance of rain. Lows 41 to 51. Highs 53 to 67.
.WEDNESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Patchy valley fog. Slight chance of rain. Highs 56 to 69.

&&

                     TEMPERATURE   /  PRECIPITATION
Garberville          64   39   62  /  10   10   10


$$

CAZ107-050300-
Northern Trinity-
1236 AM PST Thu Dec 4 2025

.TODAY...Partly cloudy. Highs 50 to 65.
.TONIGHT...Partly cloudy. Lows 34 to 44.
.FRIDAY...Partly cloudy. Chance of rain in the afternoon. Highs
51 to 66.
.FRIDAY NIGHT...Mostly cloudy. Chance of rain. Lows 35 to 45.
.SATURDAY...Partly cloudy. Slight chance of rain and snow. Snow
level 6500 to 7000 feet. Highs 46 to 61.
.SATURDAY NIGHT...Partly cloudy. Slight chance of rain. Lows
34 to 44.
.SUNDAY...Mostly cloudy. Slight chance of rain. Highs 47 to 62.
.SUNDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Slight chance of rain. Lows 34 to 44.
.MONDAY...Partly cloudy. Highs 51 to 66.
.MONDAY NIGHT THROUGH WEDNESDAY...Mostly cloudy. Slight chance of
rain. Lows 38 to 48. Highs 54 to 69.

&&

                     TEMPERATURE   /  PRECIPITATION
Trinity Center       61   38   61  /   0   10   20
Weaverville          59   34   59  /   0    0   10


$$

CAZ108-050300-
Southern Trinity-
1236 AM PST Thu Dec 4 2025

.TODAY...Mostly sunny. Highs 51 to 66.
.TONIGHT...Partly cloudy. Patchy valley fog overnight. Lows 34 to
44.
.FRIDAY...Partly cloudy. Chance of rain in the afternoon. Highs
51 to 65.
.FRIDAY NIGHT...Partly cloudy. Chance of rain. Lows 36 to 46.
.SATURDAY...Partly cloudy. Slight chance of rain. Highs 47 to 62.
.SATURDAY NIGHT...Partly cloudy. Lows 35 to 45.
.SUNDAY...Mostly cloudy. Slight chance of rain. Highs 47 to 62.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows 35 to
45. Highs 51 to 66.
.TUESDAY AND TUESDAY NIGHT...Mostly cloudy. Slight chance of
rain. Highs 52 to 67. Lows 38 to 48.
.WEDNESDAY...Partly cloudy. Slight chance of rain. Highs 54 to
69.

&&

                     TEMPERATURE   /  PRECIPITATION
Hayfork              61   30   60  /   0    0   10
Ruth                 65   35   64  /   0    0    0


$$

CAZ109-050300-
Mendocino Coast-
1236 AM PST Thu Dec 4 2025

...FROST ADVISORY IN EFFECT UNTIL 9 AM PST THIS MORNING...

.TODAY...Partly cloudy early in the morning then clearing. Highs
55 to 65. Southeast wind around 5 mph shifting to the west in the
afternoon.
.TONIGHT...Partly cloudy. Patchy fog overnight. Lows 37 to 47.
North wind up to 10 mph.
.FRIDAY...Partly cloudy. Slight chance of rain in the afternoon.
Highs 56 to 66. North wind up to 10 mph.
.FRIDAY NIGHT...Partly cloudy. Slight chance of rain. Lows 43 to
53. North wind around 10 mph.
.SATURDAY...Partly cloudy. Slight chance of rain. Highs 55 to 65.
Northwest wind around 10 mph.
.SATURDAY NIGHT...Partly cloudy. Patchy fog. Lows 41 to 51.
.SUNDAY...Mostly cloudy. Slight chance of rain. Highs 56 to 66.
.SUNDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Patchy fog. Lows 40 to 50.
.MONDAY...Partly cloudy. Highs 56 to 66.
.MONDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Patchy fog. Lows 42 to 52.
.TUESDAY AND TUESDAY NIGHT...Mostly cloudy. Highs 56 to 66. Lows
42 to 52.
.WEDNESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 58 to 68.

&&

                     TEMPERATURE   /  PRECIPITATION
Fort Bragg           61   42   61  /   0    0   10
Point Arena          59   45   58  /   0    0   10


$$

CAZ110-050300-
Northwestern Mendocino Interior-
1236 AM PST Thu Dec 4 2025

.TODAY...Partly cloudy early in the morning then clearing. Highs
57 to 67.
.TONIGHT...Mostly clear. Lows 33 to 43.
.FRIDAY...Mostly sunny. Highs 57 to 69.
.FRIDAY NIGHT...Partly cloudy. Slight chance of rain. Lows 39 to
49.
.SATURDAY...Mostly sunny. Slight chance of rain. Highs 54 to 66.
.SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 37 to 47. Highs
54 to 67.
.SUNDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Patchy valley fog. Lows 36 to 46.
.MONDAY THROUGH TUESDAY...Partly cloudy. Highs 57 to 70. Lows
37 to 47.
.TUESDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows 42 to 52.
.WEDNESDAY...Partly cloudy. Highs 60 to 72.

&&

                     TEMPERATURE   /  PRECIPITATION
Leggett              62   39   62  /   0    0    0
Laytonville          62   37   63  /   0    0    0
Willits              62   35   63  /   0    0    0


$$

CAZ111-050300-
Northeastern Mendocino Interior-
1236 AM PST Thu Dec 4 2025

.TODAY...Mostly sunny. Highs 52 to 67.
.TONIGHT...Mostly clear. Lows 35 to 45.
.FRIDAY...Mostly sunny. Highs 54 to 69.
.FRIDAY NIGHT...Partly cloudy. Lows 38 to 48.
.SATURDAY...Mostly sunny. Highs 49 to 64.
.SATURDAY NIGHT THROUGH WEDNESDAY...Partly cloudy. Lows 39 to 49.
Highs 57 to 72.

&&

                     TEMPERATURE   /  PRECIPITATION
Covelo               62   34   64  /   0    0    0


$$

CAZ112-050300-
Southwestern Mendocino Interior-
1236 AM PST Thu Dec 4 2025

...FROST ADVISORY IN EFFECT UNTIL 9 AM PST THIS MORNING...

.TODAY...Partly cloudy early in the morning then clearing. Highs
58 to 68.
.TONIGHT...Mostly clear. Patchy valley fog overnight. Lows 36 to
46.
.FRIDAY...Mostly sunny. Highs 58 to 68.
.FRIDAY NIGHT...Partly cloudy. Lows 44 to 54.
.SATURDAY...Partly cloudy. Highs 57 to 67.
.SATURDAY NIGHT...Partly cloudy. Lows 41 to 51.
.SUNDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 57 to 67.
.SUNDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Patchy valley fog. Lows 41 to 51.
.MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 58 to 68. Lows
42 to 52.
.TUESDAY AND TUESDAY NIGHT...Mostly cloudy. Highs 59 to 69. Lows
44 to 54.
.WEDNESDAY...Mostly cloudy in the morning then becoming mostly
sunny. Highs 61 to 71.

&&

                     TEMPERATURE   /  PRECIPITATION
Boonville            62   38   62  /   0    0    0


$$

CAZ113-050300-
Southeastern Mendocino Interior-
1236 AM PST Thu Dec 4 2025

...FROST ADVISORY IN EFFECT UNTIL 9 AM PST THIS MORNING...

.TODAY...Partly cloudy early in the morning then clearing. Highs
57 to 67.
.TONIGHT...Mostly clear. Lows 36 to 46.
.FRIDAY...Mostly sunny. Highs 57 to 67.
.FRIDAY NIGHT...Partly cloudy. Lows 42 to 52.
.SATURDAY...Mostly sunny. Highs 56 to 66.
.SATURDAY NIGHT THROUGH TUESDAY...Partly cloudy. Lows 41 to 51.
Highs 56 to 69.
.TUESDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows 44 to 54.
.WEDNESDAY...Partly cloudy. Highs 61 to 71.

&&

                     TEMPERATURE   /  PRECIPITATION
Ukiah                66   36   67  /   0    0    0


$$

CAZ114-050300-
Northern Lake-
1236 AM PST Thu Dec 4 2025

.TODAY...Partly cloudy in the morning then clearing. Highs 52 to
65.
.TONIGHT...Mostly clear. Lows 36 to 46.
.FRIDAY...Mostly sunny. Highs 55 to 68.
.FRIDAY NIGHT...Mostly clear. Lows 38 to 48.
.SATURDAY...Mostly sunny. Highs 51 to 64.
.SATURDAY NIGHT THROUGH WEDNESDAY...Partly cloudy. Lows 40 to 50.
Highs 56 to 71.

&&

                     TEMPERATURE   /  PRECIPITATION
Lake Pillsbury       64   34   67  /   0    0    0


$$

CAZ115-050300-
Southern Lake-
1236 AM PST Thu Dec 4 2025

.TODAY...Partly cloudy early in the morning then clearing. Highs
56 to 66.
.TONIGHT...Mostly clear. Lows 35 to 45.
.FRIDAY...Sunny. Highs 60 to 70.
.FRIDAY NIGHT...Mostly clear. Lows 40 to 50.
.SATURDAY...Mostly sunny. Highs 57 to 67.
.SATURDAY NIGHT THROUGH WEDNESDAY...Partly cloudy. Lows 41 to 51.
Highs 57 to 72.

&&

                     TEMPERATURE   /  PRECIPITATION
Lakeport             61   37   64  /   0    0    0
Middletown           63   36   67  /   0    0    0
Clearlake            62   37   67  /   0    0    0


$$