494
FPUS56 KEKA 212125
ZFPEKA
Zone Forecast Product for California
National Weather Service Eureka CA
225 PM PDT Sat Mar 21 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, Sunday, Sunday night, and Monday.
CAZ101-221400-
Coastal Del Norte-
225 PM PDT Sat Mar 21 2026
.TONIGHT...Partly cloudy then becoming mostly cloudy late in the
evening then becoming partly cloudy then becoming mostly cloudy
late in the night. Lows 38 to 48. North wind 10 to 20 mph.
.SUNDAY...Partly cloudy. Highs 60 to 70. North wind 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows 39 to 49. Northwest wind
around 10 mph shifting to the east overnight.
.MONDAY...Mostly cloudy. Highs 58 to 68. Northwest wind around
10 mph.
.MONDAY NIGHT...Mostly cloudy. Slight chance of drizzle. Lows
45 to 55. South wind around 5 mph.
.TUESDAY...Mostly cloudy. Rain showers likely. Highs 56 to 66.
South wind 5 to 15 mph.
.TUESDAY NIGHT...Rain showers likely. Lows 43 to 53.
.WEDNESDAY...Mostly cloudy. Chance of rain showers. Highs 53 to
63.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly cloudy. Lows
37 to 47. Highs 53 to 68.
.FRIDAY THROUGH SATURDAY...Partly cloudy. Highs 59 to 70. Lows
40 to 50.
&&
TEMPERATURE / PRECIPITATION
Crescent City 42 61 43 59 / 0 0 0 0
Klamath 43 63 45 62 / 0 0 0 0
$$
CAZ102-221400-
Del Norte Interior-
225 PM PDT Sat Mar 21 2026
.TONIGHT...Partly cloudy until late tonight then becoming mostly
cloudy. Lows 36 to 46.
.SUNDAY...Partly cloudy in the morning then becoming mostly
cloudy. Highs 59 to 71.
.SUNDAY NIGHT...Mostly cloudy. Lows 39 to 49.
.MONDAY...Mostly cloudy. Highs 59 to 69.
.MONDAY NIGHT...Mostly cloudy. Slight chance of drizzle. Lows
44 to 54.
.TUESDAY...Mostly cloudy. Chance of rain showers. Highs 53 to 65.
South wind around 20 mph.
.TUESDAY NIGHT...Rain showers likely. Lows 41 to 51.
.WEDNESDAY...Mostly cloudy. Chance of rain showers. Highs 50 to
63.
.WEDNESDAY NIGHT...Mostly cloudy. Lows 34 to 44.
.THURSDAY THROUGH SATURDAY...Partly cloudy. Highs 58 to 73. Lows
37 to 47.
&&
TEMPERATURE / PRECIPITATION
Gasquet 39 71 41 69 / 0 0 0 0
$$
CAZ103-221400-
Northern Humboldt Coast-
225 PM PDT Sat Mar 21 2026
.TONIGHT...Partly cloudy until late tonight then becoming mostly
cloudy. Lows 36 to 46. Northwest wind 5 to 15 mph.
.SUNDAY...Partly cloudy. Highs 56 to 66. Northwest wind up to
10 mph.
.SUNDAY NIGHT...Mostly cloudy. Lows 37 to 47. Northwest wind
around 10 mph shifting to the southwest overnight.
.MONDAY...Mostly cloudy. Patchy fog. Highs 60 to 70. Northwest
wind around 10 mph.
.MONDAY NIGHT...Mostly cloudy. Slight chance of drizzle. Lows
43 to 53. East wind around 10 mph.
.TUESDAY...Mostly cloudy. Chance of drizzle. Chance of rain
showers. Highs 59 to 69. South wind around 10 mph.
.TUESDAY NIGHT...Cloudy. Chance of drizzle. Chance of rain
showers. Lows 44 to 54.
.WEDNESDAY...Mostly cloudy. Slight chance of drizzle. Chance of
rain showers. Highs 54 to 64.
.WEDNESDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows 36 to
46. Highs 54 to 69.
.SATURDAY...Partly cloudy. Highs 59 to 69.
&&
TEMPERATURE / PRECIPITATION
McKinleyville 40 59 42 61 / 0 0 0 0
Arcata 39 61 40 64 / 0 0 0 0
Eureka 40 59 41 61 / 0 0 0 0
Fortuna 41 61 42 65 / 0 0 0 0
$$
CAZ104-221400-
Southwestern Humboldt-
225 PM PDT Sat Mar 21 2026
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Breezy. Lows 38 to 48. North wind 15 to 25 mph.
.SUNDAY...Partly cloudy. Highs 58 to 73. North wind 10 to 20 mph.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows 37 to 47. North wind 5 to 15 mph.
.MONDAY...Partly cloudy. Highs 61 to 74. North wind around
10 mph.
.MONDAY NIGHT...Partly cloudy. Lows 43 to 53. Northeast wind
around 10 mph.
.TUESDAY...Partly cloudy. Slight chance of drizzle. Highs 59 to
73. South wind around 15 mph.
.TUESDAY NIGHT...Mostly cloudy. Chance of drizzle. Lows 43 to 53.
.WEDNESDAY...Mostly cloudy. Slight chance of drizzle. Highs 54 to
68.
.WEDNESDAY NIGHT...Mostly cloudy. Lows 38 to 48.
.THURSDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 55 to 70.
.THURSDAY NIGHT...Mostly cloudy. Lows 40 to 50.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 59 to 72.
.FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 41 to 51.
.SATURDAY...Partly cloudy in the morning then clearing. Highs
59 to 73.
&&
TEMPERATURE / PRECIPITATION
Honeydew 40 67 40 69 / 0 0 0 0
$$
CAZ105-221400-
Northern Humboldt Interior-
225 PM PDT Sat Mar 21 2026
.TONIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows 36 to 46.
.SUNDAY...Partly cloudy. Highs 61 to 76.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows 39 to 49.
.MONDAY...Partly cloudy. Highs 61 to 75.
.MONDAY NIGHT...Mostly cloudy. Slight chance of drizzle. Lows
44 to 54.
.TUESDAY...Mostly cloudy. Chance of drizzle. Chance of rain
showers. Highs 58 to 73.
.TUESDAY NIGHT...Mostly cloudy. Chance of drizzle. Chance of rain
showers. Lows 43 to 53.
.WEDNESDAY...Mostly cloudy. Slight chance of drizzle. Chance of
rain showers. Highs 53 to 68.
.WEDNESDAY NIGHT...Mostly cloudy. Lows 35 to 45.
.THURSDAY THROUGH SATURDAY...Partly cloudy. Highs 62 to 77. Lows
38 to 48.
&&
TEMPERATURE / PRECIPITATION
Orleans 43 76 45 74 / 0 0 0 0
Hoopa 41 72 43 72 / 0 0 0 0
Willow Creek 40 74 41 74 / 0 0 0 0
$$
CAZ106-221400-
Southern Humboldt Interior-
225 PM PDT Sat Mar 21 2026
.TONIGHT...Mostly clear in the evening then becoming mostly
cloudy. Lows 35 to 45.
.SUNDAY...Partly cloudy. Highs 61 to 74.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows 37 to 47.
.MONDAY...Partly cloudy. Highs 65 to 76.
.MONDAY NIGHT...Partly cloudy. Lows 43 to 53.
.TUESDAY...Mostly sunny. Slight chance of drizzle. Highs 61 to
74.
.TUESDAY NIGHT...Mostly cloudy. Chance of drizzle. Lows 43 to 53.
.WEDNESDAY...Mostly cloudy. Slight chance of drizzle. Highs 56 to
71.
.WEDNESDAY NIGHT...Mostly cloudy. Lows 34 to 44.
.THURSDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 58 to 72.
.THURSDAY NIGHT...Mostly cloudy. Lows 38 to 48.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 64 to 76.
.FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Lows 41 to 51.
.SATURDAY...Partly cloudy in the morning then clearing. Highs
63 to 75.
&&
TEMPERATURE / PRECIPITATION
Garberville 40 73 42 75 / 0 0 0 0
$$
CAZ107-221400-
Northern Trinity-
225 PM PDT Sat Mar 21 2026
.TONIGHT...Partly cloudy until late tonight then becoming mostly
cloudy. Lows 35 to 45.
.SUNDAY...Partly cloudy. Highs 65 to 80.
.SUNDAY NIGHT...Partly cloudy. Lows 40 to 50.
.MONDAY...Partly cloudy. Highs 65 to 80.
.MONDAY NIGHT...Partly cloudy. Lows 41 to 51.
.TUESDAY...Mostly sunny. Slight chance of drizzle. Highs 61 to
76. Southwest wind around 20 mph.
.TUESDAY NIGHT...Mostly cloudy. Slight chance of drizzle. Lows
40 to 50.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy. Highs 59 to 74.
Lows 36 to 46.
.THURSDAY THROUGH FRIDAY NIGHT...Partly cloudy. Highs 64 to 79.
Lows 36 to 46.
.SATURDAY...Sunny. Highs 65 to 80.
&&
TEMPERATURE / PRECIPITATION
Trinity Center 34 74 41 73 / 0 0 0 0
Weaverville 33 78 41 76 / 0 0 0 0
$$
CAZ108-221400-
Southern Trinity-
225 PM PDT Sat Mar 21 2026
.TONIGHT...Partly cloudy until late tonight then becoming mostly
cloudy. Lows 34 to 44.
.SUNDAY...Partly cloudy. Highs 65 to 80.
.SUNDAY NIGHT...Partly cloudy. Lows 39 to 49.
.MONDAY...Partly cloudy. Highs 63 to 78.
.MONDAY NIGHT...Partly cloudy. Lows 41 to 51.
.TUESDAY...Sunny. Highs 61 to 76.
.TUESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Slight chance of drizzle. Lows 40 to 50.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy. Highs 59 to 74.
Lows 36 to 46.
.THURSDAY...Mostly cloudy in the morning then becoming mostly
sunny. Highs 62 to 77.
.THURSDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows 37 to 47.
.FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs 65 to 80. Lows
38 to 48.
.SATURDAY...Sunny. Highs 64 to 79.
&&
TEMPERATURE / PRECIPITATION
Hayfork 26 79 32 77 / 0 0 0 0
Ruth 29 80 32 78 / 0 0 0 0
$$
CAZ109-221400-
Mendocino Coast-
225 PM PDT Sat Mar 21 2026
.TONIGHT...Partly cloudy. Lows 37 to 47. North wind 5 to 15 mph.
.SUNDAY...Mostly sunny. Highs 59 to 72. Northwest wind 5 to
15 mph.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows 37 to 47. North wind up to 10 mph.
.MONDAY...Partly cloudy. Highs 62 to 77. Northwest wind around
10 mph.
.MONDAY NIGHT...Partly cloudy. Lows 42 to 52. North wind around
10 mph.
.TUESDAY...Sunny. Highs 63 to 73. West wind around 5 mph.
.TUESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Slight chance of drizzle. Lows 43 to 53.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy. Highs 59 to 69.
Lows 36 to 46.
.THURSDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 60 to 71.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows 40 to
50. Highs 60 to 72.
.SATURDAY...Partly cloudy in the morning then clearing. Highs
61 to 71.
&&
TEMPERATURE / PRECIPITATION
Fort Bragg 41 61 41 61 / 0 0 0 0
Point Arena 43 58 44 61 / 0 0 0 0
$$
CAZ110-221400-
Northwestern Mendocino Interior-
225 PM PDT Sat Mar 21 2026
.TONIGHT...Partly cloudy. Lows 38 to 48.
.SUNDAY...Mostly sunny. Highs 67 to 82.
.SUNDAY NIGHT...Partly cloudy. Lows 39 to 49.
.MONDAY...Mostly sunny. Highs 68 to 82.
.MONDAY NIGHT...Partly cloudy. Lows 42 to 52.
.TUESDAY...Sunny. Highs 66 to 80.
.TUESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 41 to 51.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy. Highs 63 to 78.
Lows 38 to 48.
.THURSDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 66 to 81.
.THURSDAY NIGHT...Mostly cloudy. Lows 39 to 49.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 68 to 82.
.FRIDAY NIGHT...Mostly cloudy. Lows 40 to 50.
.SATURDAY...Partly cloudy in the morning then clearing. Highs
67 to 81.
&&
TEMPERATURE / PRECIPITATION
Leggett 40 71 41 71 / 0 0 0 0
Laytonville 40 74 38 74 / 0 0 0 0
Willits 40 73 41 75 / 0 0 0 0
$$
CAZ111-221400-
Northeastern Mendocino Interior-
225 PM PDT Sat Mar 21 2026
.TONIGHT...Partly cloudy. Lows 41 to 51.
.SUNDAY...Mostly sunny. Highs 67 to 82.
.SUNDAY NIGHT...Partly cloudy. Lows 43 to 53.
.MONDAY...Mostly sunny. Highs 65 to 80.
.MONDAY NIGHT...Partly cloudy. Lows 43 to 53.
.TUESDAY...Sunny. Highs 66 to 81.
.TUESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows 41 to 51.
.WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy. Highs 63 to 78.
Lows 39 to 49.
.THURSDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 67 to 82.
.THURSDAY NIGHT...Mostly cloudy. Lows 41 to 51.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 68 to 83.
.FRIDAY NIGHT...Mostly cloudy. Lows 42 to 52.
.SATURDAY...Partly cloudy in the morning then clearing. Highs
68 to 83.
&&
TEMPERATURE / PRECIPITATION
Covelo 39 77 40 76 / 0 0 0 0
$$
CAZ112-221400-
Southwestern Mendocino Interior-
225 PM PDT Sat Mar 21 2026
.TONIGHT...Clear in the evening then becoming partly cloudy. Lows
38 to 48.
.SUNDAY...Mostly sunny. Highs 66 to 78.
.SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly
cloudy. Lows 38 to 48.
.MONDAY...Mostly sunny. Highs 69 to 82.
.MONDAY NIGHT...Partly cloudy. Lows 43 to 53.
.TUESDAY...Sunny. Highs 68 to 78.
.TUESDAY NIGHT...Partly cloudy. Lows 44 to 54.
.WEDNESDAY THROUGH FRIDAY NIGHT...Mostly cloudy. Highs 64 to 79.
Lows 41 to 51.
.SATURDAY...Mostly cloudy in the morning then clearing. Highs
67 to 78.
&&
TEMPERATURE / PRECIPITATION
Boonville 40 73 42 76 / 0 0 0 0
$$
CAZ113-221400-
Southeastern Mendocino Interior-
225 PM PDT Sat Mar 21 2026
.TONIGHT...Mostly clear. Lows 42 to 52.
.SUNDAY...Mostly sunny. Highs 70 to 81.
.SUNDAY NIGHT...Partly cloudy. Lows 43 to 53.
.MONDAY...Mostly sunny. Highs 72 to 82.
.MONDAY NIGHT...Partly cloudy. Lows 45 to 55.
.TUESDAY...Sunny. Highs 69 to 81.
.TUESDAY NIGHT THROUGH THURSDAY...Partly cloudy. Lows 41 to 51.
Highs 66 to 81.
.THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy. Lows 44 to
54. Highs 67 to 81.
.SATURDAY...Mostly cloudy in the morning then clearing. Highs
68 to 81.
&&
TEMPERATURE / PRECIPITATION
Ukiah 42 79 42 80 / 0 0 0 0
$$
CAZ114-221400-
Northern Lake-
225 PM PDT Sat Mar 21 2026
.TONIGHT...Mostly clear. Lows 45 to 55.
.SUNDAY...Mostly sunny. Highs 67 to 82.
.SUNDAY NIGHT...Partly cloudy. Lows 45 to 55.
.MONDAY...Mostly sunny. Highs 67 to 82.
.MONDAY NIGHT...Partly cloudy. Lows 44 to 54.
.TUESDAY...Sunny. Highs 65 to 79.
.TUESDAY NIGHT THROUGH THURSDAY...Partly cloudy. Lows 42 to 52.
Highs 67 to 82.
.THURSDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows 44 to 54.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 67 to 82.
.FRIDAY NIGHT...Mostly cloudy. Lows 45 to 55.
.SATURDAY...Partly cloudy in the morning then clearing. Highs
67 to 80.
&&
TEMPERATURE / PRECIPITATION
Lake Pillsbury 41 80 40 81 / 0 0 0 0
$$
CAZ115-221400-
Southern Lake-
225 PM PDT Sat Mar 21 2026
.TONIGHT...Mostly clear. Lows 46 to 56.
.SUNDAY...Mostly sunny. Highs 75 to 85.
.SUNDAY NIGHT...Partly cloudy. Lows 46 to 56.
.MONDAY...Mostly sunny. Highs 75 to 87.
.MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 47 to 57. Highs
72 to 87.
.TUESDAY NIGHT THROUGH THURSDAY...Partly cloudy. Lows 45 to 55.
Highs 70 to 85.
.THURSDAY NIGHT...Mostly cloudy in the evening then becoming
partly cloudy. Lows 46 to 56.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 73 to 86.
.FRIDAY NIGHT...Mostly cloudy. Lows 47 to 57.
.SATURDAY...Partly cloudy in the morning then clearing. Highs
73 to 84.
&&
TEMPERATURE / PRECIPITATION
Lakeport 45 78 44 79 / 0 0 0 0
Middletown 48 82 46 85 / 0 0 0 0
Clearlake 48 82 47 83 / 0 0 0 0
$$
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