Zone Forecast Product
Issued by NWS Eureka, CA
Issued by NWS Eureka, CA
542
FPUS56 KEKA 210837
ZFPEKA
Zone Forecast Product for California
National Weather Service Eureka CA
1236 AM PST Fri Nov 21 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 Saturday.
CAZ101-220300-
Coastal Del Norte-
1236 AM PST Fri Nov 21 2025
.TODAY...Mostly cloudy then becoming partly cloudy late in the
morning then becoming sunny. Highs 56 to 66. North wind up to
10 mph.
.TONIGHT...Mostly clear. Lows 40 to 50. East wind around 5 mph.
.SATURDAY...Mostly sunny. Highs 56 to 66. Northeast wind around
5 mph shifting to the northwest in the afternoon.
.SATURDAY NIGHT...Partly cloudy. Patchy fog. Lows 39 to 49. East
wind around 5 mph.
.SUNDAY...Mostly cloudy. Patchy fog. Chance of rain. Highs 52 to
62. South wind around 5 mph.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain. Lows 38 to 48.
.MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 52 to 62. Lows
36 to 46.
.TUESDAY...Mostly cloudy. Highs 53 to 63.
.TUESDAY NIGHT...Mostly cloudy. Slight chance of rain. Lows 40 to
50.
.WEDNESDAY THROUGH THANKSGIVING DAY...Mostly cloudy. Chance of
rain. Highs 54 to 66. Lows 40 to 50.
&&
TEMPERATURE / PRECIPITATION
Crescent City 59 45 58 / 0 0 0
Klamath 60 45 60 / 0 0 0
$$
CAZ102-220300-
Del Norte Interior-
1236 AM PST Fri Nov 21 2025
.TODAY...Sunny. Highs 49 to 64.
.TONIGHT...Mostly clear. Lows 37 to 47.
.SATURDAY...Sunny. Highs 53 to 67.
.SATURDAY NIGHT...Partly cloudy. Lows 36 to 46.
.SUNDAY...Mostly cloudy. Chance of rain. Highs 45 to 60.
.SUNDAY NIGHT...Mostly cloudy. Slight chance of rain. Lows 34 to
44.
.MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 44 to 59. Lows
33 to 43.
.TUESDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs 48 to 62.
.TUESDAY NIGHT...Mostly cloudy. Slight chance of rain. Lows 37 to
47.
.WEDNESDAY...Mostly cloudy. Chance of rain. Highs 48 to 63.
.WEDNESDAY NIGHT...Mostly cloudy. Slight chance of rain. Lows
40 to 50.
.THANKSGIVING DAY...Mostly cloudy. Chance of rain. Highs 50 to
65.
&&
TEMPERATURE / PRECIPITATION
Gasquet 64 42 67 / 0 0 0
$$
CAZ103-220300-
Northern Humboldt Coast-
1236 AM PST Fri Nov 21 2025
.TODAY...Mostly cloudy early in the morning then clearing. Highs
54 to 64. Northwest wind up to 10 mph.
.TONIGHT...Mostly clear. Lows 38 to 48. Southeast wind around
5 mph.
.SATURDAY...Mostly sunny. Highs 55 to 65. Northeast wind around
5 mph shifting to the northwest in the afternoon.
.SATURDAY NIGHT...Partly cloudy. Patchy fog. Lows 38 to 48.
Northeast wind around 5 mph.
.SUNDAY...Mostly cloudy. Slight chance of rain. Highs 53 to 63.
South wind around 5 mph.
.SUNDAY NIGHT...Mostly cloudy. Slight chance of rain. Lows 40 to
50.
.MONDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 51 to 61.
.MONDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows 35 to 45.
.TUESDAY AND TUESDAY NIGHT...Mostly cloudy. Highs 52 to 62. Lows
35 to 45.
.WEDNESDAY THROUGH THANKSGIVING DAY...Mostly cloudy. Slight
chance of rain. Highs 54 to 66. Lows 38 to 48.
&&
TEMPERATURE / PRECIPITATION
McKinleyville 57 42 57 / 0 0 0
Arcata 58 42 58 / 0 0 0
Eureka 58 43 58 / 0 0 0
Fortuna 58 43 60 / 0 0 0
$$
CAZ104-220300-
Southwestern Humboldt-
1236 AM PST Fri Nov 21 2025
.TODAY...Partly cloudy early in the morning then clearing. Highs
53 to 64. North wind 5 to 15 mph.
.TONIGHT...Mostly clear. Lows 40 to 50. Northeast wind 5 to
15 mph.
.SATURDAY...Sunny. Highs 56 to 66. North wind around 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows 39 to 49. North wind around
10 mph.
.SUNDAY...Partly cloudy. Slight chance of rain. Highs 52 to 62.
North wind around 5 mph.
.SUNDAY NIGHT...Mostly cloudy. Slight chance of rain. Lows 40 to
50.
.MONDAY THROUGH TUESDAY...Partly cloudy. Highs 50 to 64. Lows
38 to 48.
.TUESDAY NIGHT THROUGH THANKSGIVING DAY...Mostly cloudy. Lows
41 to 51. Highs 53 to 67.
&&
TEMPERATURE / PRECIPITATION
Honeydew 61 42 62 / 0 0 0
$$
CAZ105-220300-
Northern Humboldt Interior-
1236 AM PST Fri Nov 21 2025
.TODAY...Mostly sunny. Highs 53 to 68.
.TONIGHT...Mostly clear. Lows 38 to 48.
.SATURDAY...Sunny. Highs 55 to 70.
.SATURDAY NIGHT...Partly cloudy. Lows 36 to 46.
.SUNDAY...Partly cloudy. Slight chance of rain. Highs 49 to 64.
.SUNDAY NIGHT...Mostly cloudy. Slight chance of rain. Lows 35 to
45.
.MONDAY THROUGH TUESDAY...Partly cloudy. Highs 52 to 67. Lows
34 to 44.
.TUESDAY NIGHT...Mostly cloudy. Lows 36 to 46.
.WEDNESDAY THROUGH THANKSGIVING DAY...Mostly cloudy. Slight
chance of rain. Highs 54 to 69. Lows 38 to 48.
&&
TEMPERATURE / PRECIPITATION
Orleans 65 42 68 / 0 0 0
Hoopa 63 42 66 / 0 0 0
Willow Creek 64 41 67 / 0 0 0
$$
CAZ106-220300-
Southern Humboldt Interior-
1236 AM PST Fri Nov 21 2025
.TODAY...Mostly sunny. Highs 53 to 67.
.TONIGHT...Mostly clear. Lows 38 to 48.
.SATURDAY...Sunny. Highs 56 to 68.
.SATURDAY NIGHT...Partly cloudy. Lows 35 to 45.
.SUNDAY...Partly cloudy. Highs 50 to 63.
.SUNDAY NIGHT...Mostly cloudy. Patchy valley fog. Lows 35 to 45.
.MONDAY...Mostly cloudy in the morning then becoming mostly
sunny. Highs 47 to 61.
.MONDAY NIGHT...Partly cloudy. Areas of frost. Lows 32 to 42.
.TUESDAY...Partly cloudy. Highs 52 to 66.
.TUESDAY NIGHT THROUGH THANKSGIVING DAY...Mostly cloudy. Lows
37 to 47. Highs 54 to 69.
&&
TEMPERATURE / PRECIPITATION
Garberville 63 40 65 / 0 0 0
$$
CAZ107-220300-
Northern Trinity-
1236 AM PST Fri Nov 21 2025
...FROST ADVISORY IN EFFECT UNTIL 10 AM PST THIS MORNING...
.TODAY...Sunny. Areas of frost in the morning. Highs 51 to 66.
.TONIGHT...Mostly clear. Patchy frost overnight. Lows 34 to 44.
.SATURDAY...Sunny. Patchy frost in the morning. Highs 54 to 69.
.SATURDAY NIGHT...Mostly clear. Lows 33 to 43.
.SUNDAY...Mostly sunny. Highs 50 to 65.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Areas of frost. Lows
29 to 39. Highs 50 to 65.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 28 to 38. Highs
52 to 67.
.TUESDAY NIGHT THROUGH THANKSGIVING DAY...Mostly cloudy. Lows
34 to 44. Highs 54 to 69.
&&
TEMPERATURE / PRECIPITATION
Trinity Center 61 38 65 / 0 0 0
Weaverville 60 36 63 / 0 0 0
$$
CAZ108-220300-
Southern Trinity-
1236 AM PST Fri Nov 21 2025
...FROST ADVISORY IN EFFECT UNTIL 10 AM PST THIS MORNING...
.TODAY...Sunny. Areas of frost in the morning. Highs 51 to 66.
.TONIGHT...Mostly clear. Areas of frost overnight. Lows 33 to 43.
.SATURDAY...Sunny. Areas of frost in the morning. Highs 53 to 68.
.SATURDAY NIGHT...Mostly clear. Areas of frost. Lows 33 to 43.
.SUNDAY...Sunny. Patchy frost. Highs 49 to 63.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Patchy frost. Lows 31 to 41.
.MONDAY AND MONDAY NIGHT...Partly cloudy. Areas of frost. Highs
46 to 61. Lows 30 to 40.
.TUESDAY...Partly cloudy. Highs 51 to 66.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly cloudy. Lows
35 to 45. Highs 52 to 67.
.THANKSGIVING DAY...Mostly cloudy in the morning then becoming
partly cloudy. Highs 53 to 68.
&&
TEMPERATURE / PRECIPITATION
Hayfork 61 32 63 / 0 0 0
Ruth 63 33 66 / 0 0 0
$$
CAZ109-220300-
Mendocino Coast-
1236 AM PST Fri Nov 21 2025
.TODAY...Mostly cloudy early in the morning then clearing. Highs
59 to 69. North wind up to 10 mph.
.TONIGHT...Mostly clear. Lows 40 to 50. East wind around 10 mph.
.SATURDAY...Sunny. Highs 57 to 67. North wind around 5 mph
shifting to the northwest in the afternoon.
.SATURDAY NIGHT...Partly cloudy. Patchy fog. Lows 38 to 48.
Northeast wind around 5 mph.
.SUNDAY...Mostly sunny. Highs 53 to 63. Northwest wind around
5 mph.
.SUNDAY NIGHT THROUGH TUESDAY...Partly cloudy. Lows 36 to 46.
Highs 53 to 66.
.TUESDAY NIGHT...Mostly cloudy. Lows 39 to 49.
.WEDNESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 57 to 67.
.WEDNESDAY NIGHT...Mostly cloudy. Lows 41 to 51.
.THANKSGIVING DAY...Mostly cloudy in the morning then becoming
partly cloudy. Highs 57 to 67.
&&
TEMPERATURE / PRECIPITATION
Fort Bragg 63 45 62 / 0 0 0
Point Arena 61 48 59 / 0 0 0
$$
CAZ110-220300-
Northwestern Mendocino Interior-
1236 AM PST Fri Nov 21 2025
.TODAY...Mostly cloudy early in the morning then clearing. Highs
58 to 69.
.TONIGHT...Clear. Patchy frost overnight. Lows 36 to 46.
.SATURDAY...Sunny. Patchy frost in the morning. Highs 58 to 69.
.SATURDAY NIGHT...Mostly clear. Lows 35 to 45.
.SUNDAY...Mostly sunny. Highs 53 to 65.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Patchy frost. Lows
33 to 43. Highs 53 to 65.
.MONDAY NIGHT...Partly cloudy. Areas of frost. Lows 31 to 41.
.TUESDAY...Partly cloudy. Patchy frost. Highs 57 to 69.
.TUESDAY NIGHT THROUGH THANKSGIVING DAY...Partly cloudy. Lows
37 to 47. Highs 57 to 71.
&&
TEMPERATURE / PRECIPITATION
Leggett 64 42 63 / 0 0 0
Laytonville 63 37 63 / 0 0 0
Willits 63 38 63 / 0 0 0
$$
CAZ111-220300-
Northeastern Mendocino Interior-
1236 AM PST Fri Nov 21 2025
...FROST ADVISORY IN EFFECT UNTIL 10 AM PST THIS MORNING...
.TODAY...Sunny. Highs 55 to 70.
.TONIGHT...Mostly clear. Areas of frost overnight. Lows 36 to 46.
.SATURDAY...Sunny. Patchy frost in the morning. Highs 56 to 71.
.SATURDAY NIGHT...Mostly clear. Lows 35 to 45.
.SUNDAY...Sunny. Highs 53 to 68.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Patchy frost. Lows
32 to 42. Highs 53 to 68.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy. Lows 35 to
45. Highs 55 to 70.
.WEDNESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 56 to 71.
.WEDNESDAY NIGHT AND THANKSGIVING DAY...Partly cloudy. Lows 38 to
48. Highs 58 to 73.
&&
TEMPERATURE / PRECIPITATION
Covelo 64 36 64 / 0 0 0
$$
CAZ112-220300-
Southwestern Mendocino Interior-
1236 AM PST Fri Nov 21 2025
.TODAY...Partly cloudy early in the morning then clearing. Highs
60 to 70.
.TONIGHT...Clear. Lows 40 to 50.
.SATURDAY...Sunny. Highs 60 to 70.
.SATURDAY NIGHT...Mostly clear. Patchy valley fog. Lows 38 to 48.
.SUNDAY...Mostly sunny. Patchy valley fog. Highs 55 to 65.
.SUNDAY NIGHT THROUGH TUESDAY...Partly cloudy. Lows 37 to 47.
Highs 55 to 69.
.TUESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 38 to 48.
.WEDNESDAY THROUGH THANKSGIVING DAY...Partly cloudy. Highs 59 to
70. Lows 40 to 50.
&&
TEMPERATURE / PRECIPITATION
Boonville 65 42 65 / 0 0 0
$$
CAZ113-220300-
Southeastern Mendocino Interior-
1236 AM PST Fri Nov 21 2025
.TODAY...Mostly cloudy early in the morning then clearing. Highs
58 to 69.
.TONIGHT...Clear. Lows 39 to 49.
.SATURDAY...Sunny. Highs 58 to 68.
.SATURDAY NIGHT...Mostly clear. Lows 38 to 48.
.SUNDAY...Mostly sunny. Highs 53 to 65.
.SUNDAY NIGHT THROUGH THANKSGIVING DAY...Partly cloudy. Lows
38 to 48. Highs 54 to 69.
&&
TEMPERATURE / PRECIPITATION
Ukiah 69 41 68 / 0 0 0
$$
CAZ114-220300-
Northern Lake-
1236 AM PST Fri Nov 21 2025
.TODAY...Sunny. Highs 52 to 67.
.TONIGHT...Mostly clear. Lows 36 to 46.
.SATURDAY...Sunny. Highs 54 to 68.
.SATURDAY NIGHT...Mostly clear. Lows 37 to 47.
.SUNDAY...Sunny. Highs 51 to 65.
.SUNDAY NIGHT THROUGH THANKSGIVING DAY...Partly cloudy. Lows
36 to 46. Highs 54 to 69.
&&
TEMPERATURE / PRECIPITATION
Lake Pillsbury 66 36 67 / 0 0 0
$$
CAZ115-220300-
Southern Lake-
1236 AM PST Fri Nov 21 2025
.TODAY...Sunny. Highs 58 to 68.
.TONIGHT...Mostly clear. Lows 39 to 49.
.SATURDAY...Sunny. Highs 59 to 69.
.SATURDAY NIGHT...Mostly clear. Lows 37 to 47.
.SUNDAY...Sunny. Highs 55 to 65.
.SUNDAY NIGHT THROUGH THANKSGIVING DAY...Partly cloudy. Lows
38 to 48. Highs 54 to 69.
&&
TEMPERATURE / PRECIPITATION
Lakeport 64 40 64 / 0 0 0
Middletown 66 40 66 / 0 0 0
Clearlake 65 40 66 / 0 0 0
$$