Zone Forecast Product
Issued by NWS Eureka, CA
Issued by NWS Eureka, CA
549
FPUS56 KEKA 310832
ZFPEKA
Zone Forecast Product for California
National Weather Service Eureka CA
131 AM PDT Thu Jul 31 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.
CAZ101-010200-
Coastal Del Norte-
131 AM PDT Thu Jul 31 2025
.TODAY...Mostly cloudy in the morning then clearing. Patchy fog
in the morning. Highs 63 to 75. Light winds becoming west around
10 mph in the afternoon.
.TONIGHT...Mostly cloudy. Patchy fog overnight. Lows 51 to 61.
Southwest wind around 10 mph.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Patchy fog in the morning. Highs 63 to 73. Light winds
becoming west around 10 mph in the afternoon.
.FRIDAY NIGHT...Mostly cloudy. Lows 49 to 59. West wind around
10 mph.
.SATURDAY...Mostly cloudy. Patchy fog. Highs 62 to 72. Northwest
wind around 10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows 49 to 59.
.SUNDAY...Cloudy. Highs 60 to 70.
.SUNDAY NIGHT THROUGH WEDNESDAY...Mostly cloudy. Lows 48 to 58.
Highs 60 to 75.
&&
TEMPERATURE / PRECIPITATION
Crescent City 63 55 63 / 10 10 10
Klamath 66 56 65 / 10 10 10
$$
CAZ102-010200-
Del Norte Interior-
131 AM PDT Thu Jul 31 2025
.TODAY...Mostly sunny. Isolated showers and thunderstorms in the
afternoon. Highs 75 to 90.
.TONIGHT...Partly cloudy. Lows 52 to 62.
.FRIDAY...Mostly sunny. Highs 73 to 88.
.FRIDAY NIGHT...Partly cloudy. Lows 51 to 61.
.SATURDAY...Sunny. Highs 71 to 86.
.SATURDAY NIGHT...Partly cloudy. Lows 50 to 60.
.SUNDAY...Mostly cloudy. Highs 65 to 80.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows 49 to
59. Highs 67 to 82.
.TUESDAY...Sunny. Highs 71 to 86.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 51 to 61.
Highs 73 to 88.
&&
TEMPERATURE / PRECIPITATION
Gasquet 84 54 83 / 10 10 10
$$
CAZ103-010200-
Northern Humboldt Coast-
131 AM PDT Thu Jul 31 2025
.TODAY...Mostly cloudy. Patchy fog in the morning. Highs 61 to
71. Northwest wind around 10 mph.
.TONIGHT...Cloudy. Patchy fog overnight. Lows 50 to 60. Northwest
wind around 10 mph.
.FRIDAY...Mostly cloudy. Patchy fog in the morning. Highs 61 to
71. Northwest wind around 10 mph.
.FRIDAY NIGHT...Mostly cloudy. Lows 50 to 60. Northwest wind
around 10 mph.
.SATURDAY...Mostly cloudy. Highs 62 to 72. Northwest wind around
10 mph.
.SATURDAY NIGHT...Mostly cloudy. Lows 50 to 60.
.SUNDAY...Cloudy. Highs 61 to 71.
.SUNDAY NIGHT THROUGH WEDNESDAY...Mostly cloudy. Lows 47 to 57.
Highs 61 to 76.
&&
TEMPERATURE / PRECIPITATION
McKinleyville 64 55 63 / 10 10 10
Arcata 65 56 65 / 10 10 10
Eureka 64 56 63 / 10 10 10
Fortuna 65 56 66 / 10 10 10
$$
CAZ104-010200-
Southwestern Humboldt-
131 AM PDT Thu Jul 31 2025
.TODAY...Mostly sunny. Highs 73 to 88. North wind 5 to 15 mph.
.TONIGHT...Partly cloudy. Lows 51 to 61. North wind 10 to 20 mph.
.FRIDAY...Mostly sunny. Highs 74 to 89. North wind 5 to 15 mph.
.FRIDAY NIGHT...Partly cloudy. Lows 51 to 61. North wind around
15 mph.
.SATURDAY...Mostly sunny. Highs 73 to 88. North wind around
15 mph.
.SATURDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows 51 to
61. Highs 73 to 88.
.TUESDAY...Sunny. Highs 77 to 92.
.TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 51 to 61.
Highs 78 to 93.
&&
TEMPERATURE / PRECIPITATION
Honeydew 79 55 79 / 0 0 10
$$
CAZ105-010200-
Northern Humboldt Interior-
131 AM PDT Thu Jul 31 2025
.TODAY...Sunny. Patchy valley fog in the morning. Isolated
thunderstorms in the afternoon. Highs 83 to 98.
.TONIGHT...Partly cloudy. Lows 51 to 61.
.FRIDAY...Mostly sunny. Patchy valley fog in the morning. Highs
82 to 97.
.FRIDAY NIGHT...Partly cloudy. Lows 51 to 61.
.SATURDAY...Mostly sunny. Highs 80 to 95.
.SATURDAY NIGHT...Partly cloudy. Lows 49 to 59.
.SUNDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs 75 to 90.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows 48 to
58. Highs 78 to 93.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 82 to 97. Lows
49 to 59.
.WEDNESDAY...Mostly sunny. Highs 83 to 98.
&&
TEMPERATURE / PRECIPITATION
Orleans 96 59 94 / 10 10 10
Hoopa 92 58 91 / 10 10 10
Willow Creek 95 57 94 / 10 10 10
$$
CAZ106-010200-
Southern Humboldt Interior-
131 AM PDT Thu Jul 31 2025
.TODAY...Sunny. Highs 76 to 91.
.TONIGHT...Partly cloudy. Lows 50 to 60.
.FRIDAY...Mostly sunny. Highs 76 to 91.
.FRIDAY NIGHT...Partly cloudy. Lows 49 to 59.
.SATURDAY...Mostly sunny. Highs 76 to 91.
.SATURDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows 47 to
57. Highs 76 to 91.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 79 to 94. Lows
48 to 58.
.WEDNESDAY...Mostly sunny. Highs 80 to 95.
&&
TEMPERATURE / PRECIPITATION
Garberville 88 55 89 / 10 0 10
$$
CAZ107-010200-
Northern Trinity-
131 AM PDT Thu Jul 31 2025
.TODAY...Sunny in the morning then becoming partly cloudy.
Scattered showers and thunderstorms in the afternoon. Highs 88 to
103.
.TONIGHT...Partly cloudy. Isolated showers and thunderstorms in
the evening. Lows 54 to 64.
.FRIDAY...Sunny. Isolated showers and thunderstorms in the
afternoon. Highs 88 to 103.
.FRIDAY NIGHT...Mostly clear. Isolated showers and thunderstorms.
Lows 52 to 62.
.SATURDAY...Sunny. Highs 86 to 101.
.SATURDAY NIGHT...Mostly clear. Lows 52 to 62.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. Slight chance of
thunderstorms. Highs 81 to 96. Lows 50 to 60.
.MONDAY...Sunny. Highs 81 to 96.
.MONDAY NIGHT...Partly cloudy. Lows 49 to 59.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 89 to 104. Lows
51 to 61.
&&
TEMPERATURE / PRECIPITATION
Trinity Center 93 60 94 / 20 20 10
Weaverville 96 60 96 / 10 10 10
$$
CAZ108-010200-
Southern Trinity-
131 AM PDT Thu Jul 31 2025
.TODAY...Sunny. Highs 81 to 96.
.TONIGHT...Mostly clear. Lows 52 to 62.
.FRIDAY...Sunny. Highs 80 to 95.
.FRIDAY NIGHT...Mostly clear. Lows 51 to 61.
.SATURDAY...Sunny. Highs 79 to 94.
.SATURDAY NIGHT...Mostly clear. Lows 48 to 58.
.SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 73 to 88. Lows
47 to 57.
.MONDAY THROUGH TUESDAY NIGHT...Mostly clear. Highs 79 to 94.
Lows 48 to 58.
.WEDNESDAY...Sunny. Highs 82 to 97.
&&
TEMPERATURE / PRECIPITATION
Hayfork 96 52 95 / 10 10 10
Ruth 90 52 89 / 10 10 10
$$
CAZ109-010200-
Mendocino Coast-
131 AM PDT Thu Jul 31 2025
.TODAY...Mostly cloudy then becoming partly cloudy late in the
morning then becoming sunny. Highs 70 to 85. Northwest wind 5 to
15 mph.
.TONIGHT...Partly cloudy. Lows 48 to 58. Northwest wind 5 to
15 mph.
.FRIDAY...Mostly sunny. Highs 69 to 84. Northwest wind 5 to
15 mph.
.FRIDAY NIGHT...Partly cloudy. Lows 48 to 58. Northwest wind
around 15 mph.
.SATURDAY...Sunny. Highs 68 to 83. Northwest wind around 10 mph.
.SATURDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows 46 to
56. Highs 68 to 83.
.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 68 to 83. Lows
47 to 57.
.WEDNESDAY...Mostly sunny. Highs 69 to 84.
&&
TEMPERATURE / PRECIPITATION
Fort Bragg 66 54 65 / 10 10 10
Point Arena 62 55 60 / 0 0 10
$$
CAZ110-010200-
Northwestern Mendocino Interior-
131 AM PDT Thu Jul 31 2025
.TODAY...Sunny. Highs 83 to 98.
.TONIGHT...Mostly clear. Lows 51 to 61.
.FRIDAY...Sunny. Highs 81 to 96.
.FRIDAY NIGHT...Clear. Lows 50 to 60.
.SATURDAY...Sunny. Highs 80 to 95.
.SATURDAY NIGHT...Mostly clear. Lows 49 to 59.
.SUNDAY...Mostly sunny. Highs 76 to 91.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 48 to 58.
Highs 77 to 92.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 84 to 99. Lows
51 to 61.
&&
TEMPERATURE / PRECIPITATION
Leggett 83 53 82 / 10 0 10
Laytonville 88 54 86 / 10 0 10
Willits 84 53 82 / 10 0 10
$$
CAZ111-010200-
Northeastern Mendocino Interior-
131 AM PDT Thu Jul 31 2025
.TODAY...Sunny. Highs 83 to 98.
.TONIGHT...Mostly clear. Lows 55 to 65.
.FRIDAY...Sunny. Highs 81 to 96.
.FRIDAY NIGHT...Clear. Lows 53 to 63.
.SATURDAY...Sunny. Highs 80 to 95.
.SATURDAY NIGHT...Mostly clear. Lows 52 to 62.
.SUNDAY...Mostly sunny. Highs 76 to 91.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 51 to 61.
Highs 77 to 92.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 83 to 98. Lows
54 to 64.
&&
TEMPERATURE / PRECIPITATION
Covelo 93 56 91 / 10 0 10
$$
CAZ112-010200-
Southwestern Mendocino Interior-
131 AM PDT Thu Jul 31 2025
.TODAY...Mostly cloudy early in the morning then clearing. Patchy
valley fog in the morning. Highs 76 to 91.
.TONIGHT...Mostly clear. Lows 50 to 60.
.FRIDAY...Sunny. Patchy valley fog in the morning. Highs 75 to
90.
.FRIDAY NIGHT...Mostly clear. Lows 49 to 59.
.SATURDAY...Sunny. Highs 74 to 89.
.SATURDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 49 to 59.
Highs 77 to 92.
&&
TEMPERATURE / PRECIPITATION
Boonville 85 53 83 / 0 0 10
$$
CAZ113-010200-
Southeastern Mendocino Interior-
131 AM PDT Thu Jul 31 2025
.TODAY...Sunny. Highs 81 to 96.
.TONIGHT...Mostly clear. Lows 54 to 64.
.FRIDAY...Sunny. Highs 78 to 93.
.FRIDAY NIGHT...Clear. Lows 53 to 63.
.SATURDAY...Sunny. Highs 78 to 93.
.SATURDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows 53 to
63. Highs 78 to 93.
.TUESDAY...Sunny. Highs 80 to 95.
.TUESDAY NIGHT...Clear. Lows 56 to 66.
.WEDNESDAY...Sunny. Highs 82 to 97.
&&
TEMPERATURE / PRECIPITATION
Ukiah 93 59 91 / 0 0 10
$$
CAZ114-010200-
Northern Lake-
131 AM PDT Thu Jul 31 2025
.TODAY...Sunny. Highs 81 to 96.
.TONIGHT...Mostly clear. Lows 58 to 68.
.FRIDAY...Sunny. Highs 80 to 95.
.FRIDAY NIGHT...Clear. Lows 56 to 66.
.SATURDAY...Sunny. Highs 79 to 94.
.SATURDAY NIGHT...Clear. Lows 55 to 65.
.SUNDAY THROUGH MONDAY...Mostly clear. Highs 75 to 90. Lows 54 to
64.
.MONDAY NIGHT...Partly cloudy. Lows 56 to 66.
.TUESDAY THROUGH WEDNESDAY...Mostly clear. Highs 82 to 97. Lows
57 to 67.
&&
TEMPERATURE / PRECIPITATION
Lake Pillsbury 94 55 94 / 10 0 10
$$
CAZ115-010200-
Southern Lake-
131 AM PDT Thu Jul 31 2025
.TODAY...Sunny. Highs 85 to 96.
.TONIGHT...Clear. Lows 58 to 68.
.FRIDAY...Sunny. Highs 84 to 97.
.FRIDAY NIGHT...Clear. Lows 58 to 68.
.SATURDAY...Sunny. Highs 84 to 98.
.SATURDAY NIGHT...Clear. Lows 57 to 67.
.SUNDAY THROUGH TUESDAY NIGHT...Mostly clear. Highs 81 to 96.
Lows 57 to 67.
.WEDNESDAY...Sunny. Highs 86 to 98.
&&
TEMPERATURE / PRECIPITATION
Lakeport 91 59 89 / 0 0 0
Middletown 92 57 93 / 0 0 0
Clearlake 94 60 94 / 0 0 0
$$