Zone Forecast Product
Issued by NWS Eureka, CA
Issued by NWS Eureka, CA
540
FPUS56 KEKA 212037
ZFPEKA
Zone Forecast Product for California
National Weather Service Eureka CA
1236 PM 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 tonight, Saturday, Saturday night, and Sunday.
CAZ101-221500-
Coastal Del Norte-
1236 PM PST Fri Nov 21 2025
.TONIGHT...Mostly clear. Lows 40 to 50. East wind around 10 mph.
.SATURDAY...Sunny. Highs 56 to 66. Northeast wind around 5 mph
shifting to the northwest in the afternoon.
.SATURDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. and patchy fog through the night. Lows 39 to 49.
Southeast wind around 5 mph.
.SUNDAY...Mostly cloudy. Patchy fog. Chance of rain. Highs 51 to
61. South wind around 5 mph.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain. Lows 38 to 48.
North wind around 5 mph.
.MONDAY...Mostly sunny. Highs 52 to 62. North wind around 5 mph.
.MONDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows 36 to 46.
.TUESDAY...Mostly cloudy. Slight chance of rain. Highs 53 to 63.
.TUESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly cloudy. Chance of
rain. Lows 40 to 50. Highs 53 to 66.
.FRIDAY...Mostly cloudy. Rain likely. Highs 51 to 61.
&&
TEMPERATURE / PRECIPITATION
Crescent City 45 59 45 55 / 0 0 10 50
Klamath 45 61 43 56 / 0 0 0 40
$$
CAZ102-221500-
Del Norte Interior-
1236 PM PST Fri Nov 21 2025
.TONIGHT...Mostly clear. Lows 38 to 48.
.SATURDAY...Sunny. Highs 53 to 67.
.SATURDAY NIGHT...Partly cloudy. Lows 36 to 46.
.SUNDAY...Mostly cloudy. Chance of rain. Highs 44 to 59.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain. Snow level
4000 feet overnight. Lows 33 to 43.
.MONDAY...Mostly sunny. Patchy frost. Highs 45 to 60.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 32 to 42. Highs
47 to 62.
.TUESDAY NIGHT THROUGH FRIDAY...Mostly cloudy. Chance of rain.
Lows 39 to 49. Highs 49 to 64.
&&
TEMPERATURE / PRECIPITATION
Gasquet 42 67 41 59 / 0 0 0 50
$$
CAZ103-221500-
Northern Humboldt Coast-
1236 PM PST Fri Nov 21 2025
.TONIGHT...Mostly clear. Lows 38 to 48. Southeast wind around
5 mph.
.SATURDAY...Mostly sunny. Highs 55 to 65. East wind around 5 mph
shifting to the northwest in the afternoon.
.SATURDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Patchy fog. Lows 38 to 48. North wind around
5 mph.
.SUNDAY...Mostly cloudy. Patchy fog. Slight chance of rain. Highs
52 to 62. Northwest wind around 5 mph.
.SUNDAY NIGHT...Mostly cloudy. Slight chance of rain. Lows 40 to
50. North wind around 5 mph.
.MONDAY...Partly cloudy. Highs 51 to 61. North wind around
10 mph.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 35 to 45. Highs
51 to 62.
.TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly cloudy. Slight
chance of rain. Lows 38 to 48. Highs 52 to 64.
.THANKSGIVING DAY...Mostly cloudy. Patchy fog. Slight chance of
rain. Highs 56 to 66.
.THURSDAY NIGHT...Mostly cloudy. Patchy fog. Chance of rain. Lows
43 to 53.
.FRIDAY...Mostly cloudy. Chance of rain. Highs 51 to 61.
&&
TEMPERATURE / PRECIPITATION
McKinleyville 42 59 42 55 / 0 0 0 30
Arcata 42 60 42 57 / 0 0 0 20
Eureka 43 59 44 57 / 0 0 0 20
Fortuna 43 61 44 57 / 0 0 0 10
$$
CAZ104-221500-
Southwestern Humboldt-
1236 PM PST Fri Nov 21 2025
.TONIGHT...Mostly clear. Lows 40 to 50. Northeast wind around
15 mph becoming east around 5 mph overnight.
.SATURDAY...Sunny. Highs 56 to 66. Northeast wind around 5 mph
increasing to north around 15 mph in the afternoon.
.SATURDAY NIGHT...Partly cloudy. Patchy fog overnight. Lows 39 to
49. North wind 5 to 15 mph.
.SUNDAY...Partly cloudy. Slight chance of rain. Highs 52 to 62.
North wind around 10 mph.
.SUNDAY NIGHT...Mostly cloudy. Slight chance of rain. Lows 40 to
50. North wind around 10 mph.
.MONDAY...Mostly sunny. Highs 50 to 61. North wind around 10 mph.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 36 to 46. Highs
50 to 64.
.TUESDAY NIGHT...Mostly cloudy. Lows 39 to 49.
.WEDNESDAY THROUGH THANKSGIVING DAY...Mostly cloudy. Slight
chance of rain. Highs 55 to 66. Lows 40 to 50.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy. Chance of rain. Lows
43 to 53. Highs 51 to 66.
&&
TEMPERATURE / PRECIPITATION
Honeydew 42 63 41 57 / 0 0 0 10
$$
CAZ105-221500-
Northern Humboldt Interior-
1236 PM PST Fri Nov 21 2025
.TONIGHT...Mostly clear. Lows 38 to 48.
.SATURDAY...Sunny. Highs 55 to 70.
.SATURDAY NIGHT...Partly cloudy. Patchy valley fog overnight.
Lows 36 to 46.
.SUNDAY...Mostly cloudy. Chance of rain. Highs 48 to 63.
.SUNDAY NIGHT...Mostly cloudy. Chance of rain. Snow level
4000 feet overnight. Lows 35 to 45.
.MONDAY...Mostly sunny. Highs 48 to 63.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 32 to 42. Highs
51 to 66.
.TUESDAY NIGHT THROUGH THANKSGIVING DAY...Mostly cloudy. Slight
chance of rain. Lows 38 to 48. Highs 53 to 68.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy. Chance of rain. Lows
39 to 49. Highs 53 to 68.
&&
TEMPERATURE / PRECIPITATION
Orleans 42 68 41 62 / 0 0 0 10
Hoopa 42 66 41 61 / 0 0 0 10
Willow Creek 41 67 40 62 / 0 0 0 10
$$
CAZ106-221500-
Southern Humboldt Interior-
1236 PM PST Fri Nov 21 2025
.TONIGHT...Mostly clear. Lows 38 to 48.
.SATURDAY...Sunny. Highs 56 to 69.
.SATURDAY NIGHT...Partly cloudy. Lows 35 to 45.
.SUNDAY...Partly cloudy. Highs 49 to 62.
.SUNDAY NIGHT...Mostly cloudy. Slight chance of rain. Snow level
4500 feet overnight. Lows 35 to 45.
.MONDAY...Partly cloudy. Highs 48 to 61.
.MONDAY NIGHT...Partly cloudy. Areas of frost. Lows 32 to 42.
.TUESDAY...Partly cloudy. Highs 51 to 65.
.TUESDAY NIGHT...Mostly cloudy. Lows 36 to 46.
.WEDNESDAY THROUGH THANKSGIVING DAY...Mostly cloudy. Slight
chance of rain. Highs 52 to 67. Lows 37 to 47.
.THURSDAY NIGHT...Mostly cloudy. Patchy valley fog. Chance of
rain. Lows 39 to 49.
.FRIDAY...Mostly cloudy. Chance of rain. Highs 46 to 60.
&&
TEMPERATURE / PRECIPITATION
Garberville 40 66 40 59 / 0 0 0 0
$$
CAZ107-221500-
Northern Trinity-
1236 PM PST Fri Nov 21 2025
.TONIGHT...Mostly clear. Areas of frost overnight. Lows 33 to 43.
.SATURDAY...Sunny. Areas of frost in the morning. Highs 54 to 69.
.SATURDAY NIGHT...Mostly clear. Areas of frost overnight. Lows
33 to 43.
.SUNDAY...Mostly sunny. Highs 49 to 64.
.SUNDAY NIGHT...Partly cloudy. Widespread frost. Lows 28 to 38.
.MONDAY...Mostly sunny. Areas of frost. Highs 46 to 61.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 28 to 38. Highs
50 to 65.
.TUESDAY NIGHT...Mostly cloudy. Lows 32 to 42.
.WEDNESDAY...Mostly cloudy. Slight chance of rain. Highs 51 to
66.
.WEDNESDAY NIGHT AND THANKSGIVING DAY...Mostly cloudy. Lows 35 to
45. Highs 53 to 68.
.THURSDAY NIGHT...Mostly cloudy. Chance of rain and snow. Lows
33 to 43.
.FRIDAY...Mostly cloudy. Chance of rain and snow. Highs 44 to 59.
&&
TEMPERATURE / PRECIPITATION
Trinity Center 37 65 37 59 / 0 0 0 0
Weaverville 37 63 36 59 / 0 0 0 0
$$
CAZ108-221500-
Southern Trinity-
1236 PM PST Fri Nov 21 2025
.TONIGHT...Clear. Areas of frost overnight. Lows 33 to 43.
.SATURDAY...Sunny. Areas of frost in the morning. Highs 54 to 68.
.SATURDAY NIGHT...Mostly clear. Areas of frost overnight. Lows
33 to 43.
.SUNDAY...Mostly sunny. Patchy frost. Highs 48 to 63.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Areas of frost. Lows
30 to 40. Highs 48 to 63.
.MONDAY NIGHT...Partly cloudy. Areas of frost. Lows 30 to 40.
.TUESDAY...Mostly sunny. Highs 51 to 66.
.TUESDAY NIGHT THROUGH THANKSGIVING DAY...Mostly cloudy. Lows
34 to 44. Highs 51 to 66.
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy. Chance of rain. Lows
35 to 45. Highs 51 to 66.
&&
TEMPERATURE / PRECIPITATION
Hayfork 33 64 33 60 / 0 0 0 0
Ruth 32 66 33 60 / 0 0 0 0
$$
CAZ109-221500-
Mendocino Coast-
1236 PM PST Fri Nov 21 2025
.TONIGHT...Clear. Lows 41 to 51. East wind around 10 mph.
.SATURDAY...Sunny. Highs 58 to 68. North wind around 5 mph
shifting to the northwest in the afternoon.
.SATURDAY NIGHT...Partly cloudy. Patchy fog. Lows 39 to 49.
Northeast wind up to 10 mph.
.SUNDAY...Mostly sunny. Highs 53 to 63. Northwest wind around
10 mph.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 39 to 49. Highs
53 to 63. North wind around 10 mph.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 36 to 46. Highs
53 to 65.
.TUESDAY NIGHT THROUGH THANKSGIVING DAY...Mostly cloudy. Lows
39 to 49. Highs 55 to 67.
.THURSDAY NIGHT...Mostly cloudy. Patchy fog. Chance of rain. Lows
42 to 52.
.FRIDAY...Mostly cloudy. Chance of rain. Highs 53 to 63.
&&
TEMPERATURE / PRECIPITATION
Fort Bragg 46 62 44 59 / 0 0 0 0
Point Arena 49 60 47 56 / 0 0 0 0
$$
CAZ110-221500-
Northwestern Mendocino Interior-
1236 PM PST Fri Nov 21 2025
.TONIGHT...Clear. Areas of frost overnight. Lows 36 to 46.
.SATURDAY...Sunny. Patchy frost in the morning. Highs 59 to 69.
.SATURDAY NIGHT...Mostly clear. Patchy valley fog and frost
overnight. Lows 35 to 45.
.SUNDAY...Sunny. Highs 53 to 65.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Patchy frost. Lows
33 to 43. Highs 53 to 65.
.MONDAY NIGHT...Partly cloudy. Areas of frost. Lows 31 to 41.
.TUESDAY...Mostly sunny. Patchy frost. Highs 56 to 68.
.TUESDAY NIGHT...Partly cloudy. Areas of frost. Lows 35 to 45.
.WEDNESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 56 to 68.
.WEDNESDAY NIGHT...Partly cloudy. Lows 36 to 46.
.THANKSGIVING DAY...Mostly cloudy in the morning then becoming
partly cloudy. Highs 57 to 69.
.THURSDAY NIGHT...Mostly cloudy. Slight chance of rain. Lows
38 to 48.
.FRIDAY...Mostly cloudy. Chance of rain. Highs 50 to 62.
&&
TEMPERATURE / PRECIPITATION
Leggett 42 64 40 58 / 0 0 0 0
Laytonville 38 64 37 58 / 0 0 0 0
Willits 39 64 38 58 / 0 0 0 0
$$
CAZ111-221500-
Northeastern Mendocino Interior-
1236 PM PST Fri Nov 21 2025
.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. Areas of frost overnight. Lows
35 to 45.
.SUNDAY...Sunny. Highs 53 to 68.
.SUNDAY NIGHT...Partly cloudy. Areas of frost. Lows 31 to 41.
.MONDAY...Mostly sunny. Patchy frost. Highs 51 to 66.
.MONDAY NIGHT...Partly cloudy. Areas of frost. Lows 32 to 42.
.TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 55 to 70. Lows
34 to 44.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy. Highs 55 to 70.
Lows 36 to 46.
.THANKSGIVING DAY...Mostly cloudy in the morning then becoming
partly cloudy. Highs 56 to 71.
.THURSDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Slight chance of rain. Lows 37 to 47.
.FRIDAY...Mostly cloudy. Chance of rain. Highs 48 to 63.
&&
TEMPERATURE / PRECIPITATION
Covelo 36 65 36 61 / 0 0 0 0
$$
CAZ112-221500-
Southwestern Mendocino Interior-
1236 PM PST Fri Nov 21 2025
.TONIGHT...Clear. Lows 40 to 50.
.SATURDAY...Sunny. Highs 61 to 71.
.SATURDAY NIGHT...Mostly clear. Patchy valley fog. Lows 38 to 48.
.SUNDAY...Mostly sunny. Patchy valley fog. Highs 54 to 64.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 38 to 48. Highs
54 to 65.
.MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 35 to 45. Highs
55 to 68.
.TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Lows 37 to 47.
Highs 58 to 68.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 40 to 50.
.THANKSGIVING DAY...Mostly cloudy in the morning then becoming
partly cloudy. Highs 60 to 70.
.THURSDAY NIGHT...Mostly cloudy. Patchy valley fog. Slight chance
of rain. Lows 43 to 53.
.FRIDAY...Mostly cloudy. Chance of rain. Highs 55 to 65.
&&
TEMPERATURE / PRECIPITATION
Boonville 43 65 41 59 / 0 0 0 0
$$
CAZ113-221500-
Southeastern Mendocino Interior-
1236 PM PST Fri Nov 21 2025
.TONIGHT...Mostly clear. Lows 40 to 50.
.SATURDAY...Sunny. Highs 59 to 69.
.SATURDAY NIGHT...Mostly clear. Patchy valley fog overnight. Lows
38 to 48.
.SUNDAY...Sunny. Patchy valley fog. Highs 52 to 64.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 37 to 47. Highs
52 to 64.
.MONDAY NIGHT THROUGH THANKSGIVING DAY...Partly cloudy. Lows
38 to 48. Highs 53 to 68.
.THURSDAY NIGHT...Mostly cloudy. Lows 42 to 52.
.FRIDAY...Mostly cloudy. Chance of rain. Highs 51 to 62.
&&
TEMPERATURE / PRECIPITATION
Ukiah 42 69 41 62 / 0 0 0 0
$$
CAZ114-221500-
Northern Lake-
1236 PM PST Fri Nov 21 2025
.TONIGHT...Mostly clear. Lows 37 to 47.
.SATURDAY...Sunny. Highs 54 to 69.
.SATURDAY NIGHT...Mostly clear. Lows 36 to 46.
.SUNDAY...Sunny. Highs 50 to 64.
.SUNDAY NIGHT...Mostly clear. Lows 33 to 43.
.MONDAY...Mostly sunny. Highs 48 to 63.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy. Lows 35 to
45. Highs 52 to 67.
.WEDNESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 52 to 67.
.WEDNESDAY NIGHT AND THANKSGIVING DAY...Partly cloudy. Lows 38 to
48. Highs 53 to 68.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Slight chance of rain. Lows 37 to 47.
.FRIDAY...Mostly cloudy. Chance of rain. Highs 46 to 60.
&&
TEMPERATURE / PRECIPITATION
Lake Pillsbury 37 68 36 64 / 0 0 0 0
$$
CAZ115-221500-
Southern Lake-
1236 PM PST Fri Nov 21 2025
.TONIGHT...Mostly clear. Lows 39 to 49.
.SATURDAY...Sunny. Highs 59 to 69.
.SATURDAY NIGHT...Mostly clear. Lows 38 to 48.
.SUNDAY...Sunny. Highs 56 to 66.
.SUNDAY NIGHT...Mostly clear. Lows 36 to 46.
.MONDAY...Mostly sunny. Highs 54 to 64.
.MONDAY NIGHT THROUGH THURSDAY NIGHT...Partly cloudy. Lows 39 to
49. Highs 54 to 69.
.FRIDAY...Mostly cloudy. Chance of rain. Highs 52 to 62.
&&
TEMPERATURE / PRECIPITATION
Lakeport 40 64 40 60 / 0 0 0 0
Middletown 40 67 39 64 / 0 0 0 0
Clearlake 40 66 39 63 / 0 0 0 0
$$