FPUS56 KEKA 190837 ZFPEKA Zone Forecast Product for California National Weather Service Eureka CA 136 AM PDT Tue May 19 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 today, tonight, and Wednesday. CAZ101-200200- Coastal Del Norte- Including the cities of Ft Dick, Crescent City, and Smith River 136 AM PDT Tue May 19 2026 .TODAY...Sunny. Highs 64 to 75. Northwest wind 10 to 20 mph. .TONIGHT...Partly cloudy. Lows 47 to 57. North wind 10 to 20 mph. .WEDNESDAY...Sunny. Highs 64 to 75. North wind 10 to 20 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 47 to 57. North wind 10 to 20 mph. .THURSDAY...Sunny. Highs 65 to 77. North wind around 15 mph. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 49 to 59. Highs 65 to 77. .FRIDAY NIGHT...Mostly clear. Patchy fog. Lows 47 to 57. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Highs 64 to 74. Lows 46 to 56. .SUNDAY...Mostly cloudy. Highs 59 to 69. .SUNDAY NIGHT AND MEMORIAL DAY...Partly cloudy. Lows 45 to 55. Highs 59 to 69. && TEMPERATURE / PRECIPITATION Crescent City 64 53 64 / 0 0 0 Klamath 67 51 67 / 0 0 0 $$ CAZ102-200200- Interior Del Norte- Including the city of Gasquet 136 AM PDT Tue May 19 2026 .TODAY...Sunny. Highs 69 to 84. .TONIGHT...Partly cloudy. Lows 46 to 56. .WEDNESDAY...Sunny. Highs 70 to 85. .WEDNESDAY NIGHT...Partly cloudy. Lows 47 to 57. .THURSDAY...Sunny. Highs 72 to 87. .THURSDAY NIGHT THROUGH SATURDAY NIGHT...Mostly clear. Lows 49 to 59. Highs 72 to 87. .SUNDAY THROUGH MEMORIAL DAY...Partly cloudy. Highs 65 to 80. Lows 47 to 57. && TEMPERATURE / PRECIPITATION Gasquet 84 53 85 / 0 0 0 $$ CAZ103-200200- Northern Coastal Humboldt- Including the cities of Eureka, Samoa, Arcata, Arcata Arpt, Fieldbrook, Fernbridge, and Fortuna 136 AM PDT Tue May 19 2026 .TODAY...Sunny. Patchy fog in the morning. Highs 62 to 72. Northwest wind 5 to 15 mph. .TONIGHT...Mostly cloudy. Patchy fog overnight. Lows 43 to 53. North wind around 10 mph. .WEDNESDAY...Partly cloudy. Patchy fog in the morning. Highs 61 to 71. North wind 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Patchy fog. Lows 43 to 53. North wind around 15 mph. .THURSDAY...Mostly sunny. Patchy fog. Highs 62 to 76. Northwest wind around 10 mph. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Patchy fog. Lows 45 to 55. Highs 62 to 76. .FRIDAY NIGHT...Mostly clear in the evening then becoming mostly cloudy. Areas of fog. Lows 45 to 55. .SATURDAY...Mostly cloudy in the morning then becoming partly cloudy. Patchy fog. Highs 62 to 73. .SATURDAY NIGHT...Partly cloudy. Patchy fog. Lows 44 to 54. .SUNDAY...Mostly cloudy in the morning then becoming partly cloudy. Patchy fog. Highs 60 to 72. .SUNDAY NIGHT...Partly cloudy. Patchy fog. Lows 43 to 53. .MEMORIAL DAY...Partly cloudy. Highs 59 to 69. && TEMPERATURE / PRECIPITATION McKinleyville 63 48 62 / 0 0 0 Arcata 66 48 64 / 0 0 0 Eureka 63 48 62 / 0 0 0 Fortuna 67 49 65 / 0 0 0 $$ CAZ104-200200- Southwestern Humboldt- Including the cities of Honeydew, Petrolia, Briceland, Ettersburg, Shelter Cove, and Whitethorn 136 AM PDT Tue May 19 2026 .TODAY...Sunny. Highs 70 to 85. North wind 5 to 15 mph with gusts at higher elevations to around 30 mph. .TONIGHT...Partly cloudy. Lows 44 to 54. North wind 5 to 15 mph with gusts at higher elevations to around 30 mph. .WEDNESDAY...Mostly sunny. Highs 69 to 84. North wind 5 to 15 mph with gusts at higher elevations to around 30 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 44 to 54. North wind around 15 mph with gusts at higher elevations to around 30 mph. .THURSDAY...Sunny. Highs 77 to 92. North wind around 15 mph. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 47 to 57. Highs 77 to 92. .FRIDAY NIGHT...Mostly clear. Patchy fog. Lows 45 to 55. .SATURDAY...Mostly sunny. Highs 63 to 78. .SATURDAY NIGHT...Mostly clear. Patchy fog. Lows 44 to 54. .SUNDAY THROUGH MEMORIAL DAY...Partly cloudy. Highs 64 to 79. Lows 44 to 54. && TEMPERATURE / PRECIPITATION Honeydew 78 48 76 / 0 0 0 $$ CAZ105-200200- Northeastern Interior Humboldt- Including the cities of Hoopa, Orleans, Weitchpec, and Willow Creek 136 AM PDT Tue May 19 2026 .TODAY...Sunny. Highs 73 to 88. .TONIGHT...Partly cloudy. Lows 44 to 54. .WEDNESDAY...Sunny. Highs 74 to 89. .WEDNESDAY NIGHT...Mostly clear. Lows 46 to 56. .THURSDAY...Sunny. Highs 79 to 94. .THURSDAY NIGHT...Clear. Lows 48 to 58. .FRIDAY...Sunny. Highs 79 to 94. .FRIDAY NIGHT...Mostly clear. Patchy valley fog. Lows 48 to 58. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 76 to 91. Lows 48 to 58. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 73 to 88. Lows 46 to 56. .MEMORIAL DAY...Sunny. Highs 69 to 84. && TEMPERATURE / PRECIPITATION Orleans 86 52 88 / 0 0 0 Hoopa 85 51 86 / 0 0 0 Willow Creek 85 51 87 / 0 0 0 $$ CAZ106-200200- Southeastern Interior Humboldt- Including the cities of Bull Creek, Pepperwood, Shively, Dinsmore, Bridgeville, Alderpoint, and Benbow 136 AM PDT Tue May 19 2026 .TODAY...Sunny. Highs 72 to 87. .TONIGHT...Partly cloudy. Lows 44 to 54. .WEDNESDAY...Sunny. Highs 72 to 87. .WEDNESDAY NIGHT...Mostly clear. Lows 46 to 56. .THURSDAY...Sunny. Highs 79 to 94. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 49 to 59. Highs 79 to 94. .FRIDAY NIGHT...Mostly clear. Patchy valley fog. Lows 47 to 57. .SATURDAY...Mostly sunny. Highs 69 to 84. .SATURDAY NIGHT...Mostly clear. Patchy valley fog. Lows 47 to 57. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 68 to 83. Lows 46 to 56. .MEMORIAL DAY...Sunny. Highs 65 to 80. && TEMPERATURE / PRECIPITATION Garberville 84 48 84 / 0 0 0 $$ CAZ108-200200- Southern Trinity- Including the cities of Forest Glen, Hayfork, Hyampom, Peanut, Ruth, and Zenia 136 AM PDT Tue May 19 2026 .TODAY...Sunny. Highs 70 to 85. .TONIGHT...Partly cloudy. Lows 44 to 54. .WEDNESDAY...Sunny. Highs 74 to 89. .WEDNESDAY NIGHT...Mostly clear. Lows 47 to 57. .THURSDAY...Sunny. Highs 80 to 95. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Clear. Lows 49 to 59. Highs 80 to 95. .SATURDAY THROUGH MEMORIAL DAY...Mostly clear. Highs 77 to 92. Lows 47 to 57. && TEMPERATURE / PRECIPITATION Hayfork 85 44 89 / 0 0 0 Ruth 82 44 85 / 0 0 0 $$ CAZ109-200200- Coastal Mendocino- Including the cities of Fort Bragg and Rockport 136 AM PDT Tue May 19 2026 .TODAY...Sunny. Highs 70 to 85. North wind around 10 mph. .TONIGHT...Partly cloudy. Patchy fog overnight. Lows 45 to 55. North wind around 10 mph. .WEDNESDAY...Sunny. Patchy fog in the morning. Highs 69 to 84. Northwest wind around 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows 45 to 55. Northwest wind around 10 mph. .THURSDAY...Sunny. Highs 71 to 86. Northwest wind around 5 mph. .THURSDAY NIGHT...Mostly clear. Patchy fog. Lows 46 to 56. .FRIDAY...Sunny. Highs 66 to 81. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Patchy fog. Lows 44 to 54. Highs 66 to 81. .SATURDAY NIGHT...Partly cloudy. Areas of fog. Lows 43 to 53. .SUNDAY THROUGH MEMORIAL DAY...Partly cloudy. Patchy fog. Highs 61 to 75. Lows 43 to 53. && TEMPERATURE / PRECIPITATION Fort Bragg 68 47 66 / 0 0 0 Point Arena 63 48 62 / 0 0 0 $$ CAZ110-200200- Northwestern Interior Mendocino- Including the cities of Potter Valley and Willits 136 AM PDT Tue May 19 2026 .TODAY...Sunny. Highs 74 to 89. .TONIGHT...Mostly clear. Lows 46 to 56. .WEDNESDAY...Sunny. Highs 77 to 92. .WEDNESDAY NIGHT...Mostly clear. Lows 48 to 58. .THURSDAY...Sunny. Highs 81 to 96. .THURSDAY NIGHT AND FRIDAY...Clear. Lows 50 to 60. Highs 81 to 96. .FRIDAY NIGHT...Clear. Patchy valley fog. Lows 47 to 57. .SATURDAY...Sunny. Highs 75 to 90. .SATURDAY NIGHT...Mostly clear. Patchy valley fog. Lows 45 to 55. .SUNDAY THROUGH MEMORIAL DAY...Mostly clear. Highs 73 to 88. Lows 45 to 55. && TEMPERATURE / PRECIPITATION Leggett 83 49 84 / 0 0 0 Laytonville 82 48 84 / 0 0 0 Willits 82 49 84 / 0 0 0 $$ CAZ111-200200- Northeastern Interior Mendocino- Including the city of Covelo 136 AM PDT Tue May 19 2026 .TODAY...Sunny. Highs 73 to 88. .TONIGHT...Partly cloudy. Lows 48 to 58. .WEDNESDAY...Sunny. Highs 76 to 91. .WEDNESDAY NIGHT...Mostly clear. Lows 50 to 60. .THURSDAY...Sunny. Highs 81 to 96. .THURSDAY NIGHT...Mostly clear. Lows 52 to 62. .FRIDAY...Sunny. Highs 81 to 96. .FRIDAY NIGHT THROUGH MEMORIAL DAY...Mostly clear. Lows 49 to 59. Highs 81 to 96. && TEMPERATURE / PRECIPITATION Covelo 83 48 86 / 0 0 0 $$ CAZ112-200200- Southwestern Interior Mendocino- Including the cities of Boonville, Philo, Comptche, and Yorkville 136 AM PDT Tue May 19 2026 .TODAY...Sunny. Highs 78 to 88. .TONIGHT...Partly cloudy. Lows 47 to 57. .WEDNESDAY...Sunny. Highs 76 to 88. .WEDNESDAY NIGHT...Mostly clear. Lows 47 to 57. .THURSDAY...Sunny. Highs 78 to 93. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 48 to 58. Highs 78 to 93. .FRIDAY NIGHT...Mostly clear. Patchy valley fog. Lows 45 to 55. .SATURDAY...Partly cloudy in the morning then clearing. Highs 67 to 81. .SATURDAY NIGHT...Partly cloudy. Areas of valley fog. Lows 45 to 55. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Patchy valley fog. Highs 69 to 82. Lows 45 to 55. .MEMORIAL DAY...Mostly sunny. Highs 70 to 83. && TEMPERATURE / PRECIPITATION Boonville 85 50 86 / 0 0 0 $$ CAZ113-200200- Southeastern Interior Mendocino- Including the cities of Calpella, Hopland, Redwood Valley, Talmage, and Ukiah 136 AM PDT Tue May 19 2026 .TODAY...Sunny. Highs 77 to 90. .TONIGHT...Mostly clear. Lows 53 to 63. .WEDNESDAY...Sunny. Highs 78 to 92. .WEDNESDAY NIGHT...Mostly clear. Lows 55 to 65. .THURSDAY...Sunny. Highs 81 to 96. .THURSDAY NIGHT...Mostly clear. Lows 56 to 66. .FRIDAY...Sunny. Highs 79 to 94. .FRIDAY NIGHT THROUGH MEMORIAL DAY...Mostly clear. Lows 49 to 59. Highs 79 to 94. && TEMPERATURE / PRECIPITATION Ukiah 88 53 90 / 0 0 0 $$ CAZ114-200200- Northern Lake- Including the city of Gravelly Valley Airport 136 AM PDT Tue May 19 2026 .TODAY...Sunny. Highs 74 to 89. .TONIGHT...Mostly clear. Lows 50 to 60. .WEDNESDAY...Sunny. Highs 76 to 91. .WEDNESDAY NIGHT...Mostly clear. Lows 53 to 63. .THURSDAY...Sunny. Highs 81 to 96. .THURSDAY NIGHT...Mostly clear. Lows 54 to 64..FRIDAY...Sunny. Highs 80 to 95. .FRIDAY NIGHT...Mostly clear. Lows 52 to 62. .SATURDAY...Sunny. Highs 76 to 91. .SATURDAY NIGHT THROUGH MEMORIAL DAY...Mostly clear. Lows 50 to 60. Highs 76 to 91. && TEMPERATURE / PRECIPITATION Lake Pillsbury 88 47 90 / 0 0 0 $$ CAZ116-200200- Northwestern and Central Trinity- Including the cities of Weaverville, Douglas City, Helena, Junction City, Big Bar, Del Loma, and Burnt Ranch 136 AM PDT Tue May 19 2026 .TODAY...Sunny. Highs 75 to 90. Northeast wind around 10 mph shifting to the northwest in the afternoon. .TONIGHT...Partly cloudy. Lows 45 to 55. Northwest wind 5 to 15 mph. .WEDNESDAY...Sunny. Highs 79 to 94. North wind around 10 mph shifting to the west in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 49 to 59. Northwest wind around 15 mph. .THURSDAY...Sunny. Highs 84 to 99. Southeast wind around 10 mph. .THURSDAY NIGHT AND FRIDAY...Clear. Lows 52 to 62. Highs 84 to 99. .FRIDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows 49 to 59. Highs 84 to 99. .MEMORIAL DAY...Sunny. Highs 75 to 90. && TEMPERATURE / PRECIPITATION Big Bar 86 50 89 / 0 0 0 Weaverville 84 49 88 / 0 0 0 $$ CAZ117-200200- Northeastern Trinity- Including the cities of Carrville and Trinity Center 136 AM PDT Tue May 19 2026 .TODAY...Sunny. Highs 70 to 85. Northeast wind up to 10 mph. .TONIGHT...Partly cloudy. Lows 42 to 52. Northwest wind up to 10 mph. .WEDNESDAY...Sunny. Highs 73 to 88. North wind around 10 mph shifting to the southeast in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 46 to 56. North wind around 10 mph. .THURSDAY...Sunny. Highs 77 to 92. Northeast wind around 10 mph. .THURSDAY NIGHT...Partly cloudy in the evening then becoming clear. Lows 49 to 59. .FRIDAY...Sunny. Highs 77 to 92. .FRIDAY NIGHT...Mostly clear. Lows 49 to 59. .SATURDAY...Sunny. Highs 74 to 89. .SATURDAY NIGHT THROUGH MEMORIAL DAY...Mostly clear. Lows 46 to 56. Highs 75 to 90. && TEMPERATURE / PRECIPITATION Trinity Center 84 49 86 / 0 0 0 $$ CAZ118-200200- Western Lake- Including the cities of Finley, Knobcone Camp, Lakeport, Soda Bay, Lucerne, Nice, and Saratoga Springs 136 AM PDT Tue May 19 2026 .TODAY...Sunny. Highs 78 to 88. Northeast wind around 10 mph. .TONIGHT...Mostly clear. Lows 52 to 62. Northwest wind around 10 mph. .WEDNESDAY...Sunny. Highs 80 to 90. Northeast wind around 5 mph shifting to the southwest in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 55 to 65. Northwest wind around 10 mph. .THURSDAY...Sunny. Highs 84 to 94. South wind around 10 mph. .THURSDAY NIGHT...Mostly clear. Lows 56 to 66. .FRIDAY...Sunny. Highs 82 to 92. .FRIDAY NIGHT THROUGH MEMORIAL DAY...Mostly clear. Lows 50 to 60. Highs 77 to 92. && TEMPERATURE / PRECIPITATION Lakeport 83 52 86 / 0 0 0 $$ CAZ119-200200- Southwestern Lake- Including the cities of Kelseyville, Mount Konocti, Adams, Anderson Springs, Cobb, Ettawa Springs, and Forest Lake 136 AM PDT Tue May 19 2026 .TODAY...Sunny. Highs 77 to 87. Northeast wind around 10 mph. .TONIGHT...Mostly clear. Lows 54 to 64. Northwest wind around 10 mph. .WEDNESDAY...Sunny. Highs 79 to 89. Northeast wind around 5 mph shifting to the south in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 55 to 65. West wind around 10 mph. .THURSDAY...Sunny. Highs 82 to 92. Southeast wind around 10 mph. .THURSDAY NIGHT...Mostly clear. Lows 55 to 65. .FRIDAY...Sunny. Highs 78 to 90. .FRIDAY NIGHT THROUGH MEMORIAL DAY...Mostly clear. Lows 49 to 59. Highs 75 to 90. $$ CAZ120-200200- Eastern Lake- Including the cities of Clearlake, Clearlake Park, Hidden Valley Lake, and Middletown 136 AM PDT Tue May 19 2026 .TODAY...Sunny. Highs 78 to 89. North wind 5 to 15 mph. .TONIGHT...Mostly clear. Lows 52 to 62. Northwest wind around 10 mph. .WEDNESDAY...Sunny. Highs 81 to 91. North wind around 5 mph shifting to the south in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 54 to 64. West wind around 10 mph. .THURSDAY...Sunny. Highs 84 to 94. Southeast wind around 10 mph. .THURSDAY NIGHT THROUGH SATURDAY NIGHT...Clear. Lows 52 to 62. Highs 80 to 94. .SUNDAY THROUGH MEMORIAL DAY...Mostly clear. Highs 80 to 90. Lows 49 to 59. && TEMPERATURE / PRECIPITATION Middletown 86 52 88 / 0 0 0 Clearlake 85 52 88 / 0 0 0 $$