FPUS56 KEKA 192037 ZFPEKA Zone Forecast Product for California National Weather Service Eureka CA 136 PM 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 tonight, Wednesday, Wednesday night, and Thursday. CAZ101-201400- Coastal Del Norte- Including the cities of Ft Dick, Crescent City, and Smith River 136 PM PDT Tue May 19 2026 .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 48 to 58. North wind 10 to 20 mph. .WEDNESDAY...Mostly 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 78. North wind around 15 mph. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 50 to 60. Highs 65 to 78. North wind 5 to 15 mph. .FRIDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy. Patchy fog. Lows 46 to 56. Highs 63 to 78. .SUNDAY...Mostly cloudy in the morning then becoming partly cloudy. Patchy fog. Highs 58 to 68. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Patchy fog. Lows 44 to 54. .MEMORIAL DAY...Mostly cloudy. Patchy fog. Slight chance of rain. Highs 57 to 67. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 42 to 52. Highs 57 to 69. && TEMPERATURE / PRECIPITATION Crescent City 54 64 52 65 / 0 0 0 0 Klamath 51 67 51 68 / 0 0 0 0 $$ CAZ102-201400- Interior Del Norte- Including the city of Gasquet 136 PM PDT Tue May 19 2026 .TONIGHT...Partly cloudy until late tonight then becoming mostly cloudy. Lows 46 to 56. .WEDNESDAY...Mostly sunny. Highs 70 to 85. .WEDNESDAY NIGHT...Partly cloudy. Lows 47 to 57. Gusts up to 30 mph. .THURSDAY...Sunny. Highs 72 to 87. .THURSDAY NIGHT AND FRIDAY...Clear. Lows 50 to 60. Highs 73 to 88. .FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly clear. Lows 48 to 58. Highs 73 to 88. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 66 to 81. Lows 46 to 56. .MEMORIAL DAY AND MONDAY NIGHT...Partly cloudy. Slight chance of rain. Highs 56 to 71. Lows 42 to 52. .TUESDAY...Sunny. Highs 61 to 76. && TEMPERATURE / PRECIPITATION Gasquet 54 85 53 87 / 0 0 0 0 $$ CAZ103-201400- Northern Coastal Humboldt- Including the cities of Eureka, Samoa, Arcata, Arcata Arpt, Fieldbrook, Fernbridge, and Fortuna 136 PM PDT Tue May 19 2026 .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Patchy fog overnight. Lows 43 to 53. North wind around 10 mph. .WEDNESDAY...Mostly cloudy in the morning then clearing. Patchy fog in the morning. Highs 61 to 71. North wind 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Patchy fog overnight. Lows 43 to 53. Northwest wind around 15 mph becoming north around 5 mph overnight. .THURSDAY...Mostly sunny. Patchy fog. Highs 62 to 76. Northwest wind around 10 mph. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Patchy fog. Lows 46 to 56. Highs 62 to 76. Northwest wind up to 10 mph. .FRIDAY NIGHT...Partly cloudy 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 60 to 72. .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. Areas of fog. Lows 43 to 53. .MEMORIAL DAY...Mostly cloudy in the morning then becoming partly cloudy. Patchy fog. Highs 57 to 67. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 43 to 53. Highs 57 to 68. && TEMPERATURE / PRECIPITATION McKinleyville 48 62 47 63 / 0 0 0 0 Arcata 48 64 47 66 / 0 0 0 0 Eureka 48 62 48 64 / 0 0 0 0 Fortuna 49 65 49 69 / 0 10 0 0 $$ CAZ104-201400- Southwestern Humboldt- Including the cities of Honeydew, Petrolia, Briceland, Ettersburg, Shelter Cove, and Whitethorn 136 PM PDT Tue May 19 2026 .TONIGHT...Partly cloudy. Lows 45 to 55. North wind 5 to 15 mph with gusts at higher elevations to around 30 mph. .WEDNESDAY...Partly cloudy in the morning then clearing. Highs 69 to 84. North wind 5 to 15 mph with gusts at higher elevations to around 30 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 44 to 54. North wind 5 to 15 mph with gusts at higher elevations to around 30 mph. .THURSDAY...Sunny. Highs 75 to 90. North wind around 10 mph. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 47 to 57. Highs 75 to 90. North wind 5 to 15 mph. .FRIDAY NIGHT...Mostly clear. Patchy fog. Lows 45 to 55. .SATURDAY...Partly cloudy. Highs 63 to 78. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Patchy fog. Lows 44 to 54. Highs 63 to 78. .MEMORIAL DAY AND MONDAY NIGHT...Partly cloudy. Highs 60 to 75. Lows 43 to 53. .TUESDAY...Sunny. Highs 61 to 76. && TEMPERATURE / PRECIPITATION Honeydew 48 76 47 83 / 0 0 0 0 $$ CAZ105-201400- Northeastern Interior Humboldt- Including the cities of Hoopa, Orleans, Weitchpec, and Willow Creek 136 PM PDT Tue May 19 2026 .TONIGHT...Partly cloudy. Lows 45 to 55. .WEDNESDAY...Mostly sunny. Highs 74 to 89. .WEDNESDAY NIGHT...Partly cloudy. Lows 46 to 56. .THURSDAY...Sunny. Highs 80 to 95. .THURSDAY NIGHT...Clear. Lows 49 to 59. .FRIDAY...Sunny. Highs 79 to 94. .FRIDAY NIGHT...Mostly clear. Patchy valley fog. Lows 48 to 58. .SATURDAY...Sunny. Highs 75 to 90. .SATURDAY NIGHT...Mostly clear. Patchy valley fog. Lows 46 to 56. .SUNDAY...Mostly sunny. Highs 73 to 88. .SUNDAY NIGHT...Partly cloudy. Patchy valley fog. Lows 44 to 54. .MEMORIAL DAY AND MONDAY NIGHT...Partly cloudy. Highs 65 to 80. Lows 42 to 52. .TUESDAY...Sunny. Highs 69 to 84. && TEMPERATURE / PRECIPITATION Orleans 52 88 54 93 / 0 0 0 0 Hoopa 52 86 53 91 / 0 0 0 0 Willow Creek 52 87 53 93 / 0 0 0 0 $$ CAZ106-201400- Southeastern Interior Humboldt- Including the cities of Bull Creek, Pepperwood, Shively, Dinsmore, Bridgeville, Alderpoint, and Benbow 136 PM PDT Tue May 19 2026 .TONIGHT...Partly cloudy. Lows 44 to 54. .WEDNESDAY...Mostly sunny. Highs 71 to 86. .WEDNESDAY NIGHT...Partly cloudy. Lows 45 to 55. .THURSDAY...Sunny. Highs 77 to 92. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 49 to 59. Highs 77 to 92. .FRIDAY NIGHT...Mostly clear. Patchy valley fog. Lows 47 to 57. .SATURDAY...Mostly sunny. Highs 68 to 83. .SATURDAY NIGHT...Mostly clear. Patchy valley fog. Lows 46 to 56. .SUNDAY...Partly cloudy in the morning then clearing. Highs 67 to 82. .SUNDAY NIGHT...Mostly clear. Lows 44 to 54. .MEMORIAL DAY AND MONDAY NIGHT...Partly cloudy. Highs 62 to 77. Lows 42 to 52. .TUESDAY...Sunny. Highs 63 to 78. && TEMPERATURE / PRECIPITATION Garberville 49 83 49 90 / 0 0 0 0 $$ CAZ108-201400- Southern Trinity- Including the cities of Forest Glen, Hayfork, Hyampom, Peanut, Ruth, and Zenia 136 PM PDT Tue May 19 2026 .TONIGHT...Partly cloudy. Lows 44 to 54. .WEDNESDAY...Sunny. Highs 73 to 88. .WEDNESDAY NIGHT...Partly cloudy. Lows 47 to 57. .THURSDAY...Sunny. Highs 79 to 94. .THURSDAY NIGHT...Clear. Lows 49 to 59. .FRIDAY...Sunny. Highs 78 to 93. .FRIDAY NIGHT THROUGH SATURDAY NIGHT...Clear. Lows 48 to 58. Highs 78 to 93. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 76 to 91. Lows 45 to 55. .MEMORIAL DAY...Mostly sunny. Highs 67 to 82. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 39 to 49. Highs 67 to 82. && TEMPERATURE / PRECIPITATION Hayfork 44 88 47 94 / 0 0 0 0 Ruth 45 85 47 89 / 0 0 0 0 $$ CAZ109-201400- Coastal Mendocino- Including the cities of Fort Bragg and Rockport 136 PM PDT Tue May 19 2026 .TONIGHT...Mostly clear. Patchy fog overnight. Lows 45 to 55. North wind around 10 mph. .WEDNESDAY...Sunny. Patchy fog in the morning. Highs 69 to 84. Northwest wind around 10 mph. .WEDNESDAY NIGHT...Mostly clear. Patchy fog overnight. Lows 45 to 55. North wind around 10 mph. .THURSDAY...Sunny. Highs 69 to 84. Northwest wind around 5 mph. .THURSDAY NIGHT...Mostly clear. Patchy fog. Lows 46 to 56. Northwest wind around 5 mph. .FRIDAY...Sunny. Highs 64 to 79. Southwest wind around 5 mph. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Patchy fog. Lows 43 to 53. Highs 64 to 79. .SATURDAY NIGHT...Partly cloudy. Areas of fog. Lows 43 to 53. .SUNDAY...Mostly cloudy in the morning then becoming mostly sunny. Patchy fog. Highs 60 to 71. .SUNDAY NIGHT...Partly cloudy. Areas of fog. Lows 42 to 52. .MEMORIAL DAY...Mostly sunny. Patchy fog. Highs 59 to 72. .MONDAY NIGHT...Partly cloudy. Lows 43 to 53. .TUESDAY...Sunny. Highs 60 to 73. && TEMPERATURE / PRECIPITATION Fort Bragg 47 67 46 66 / 0 0 0 0 Point Arena 48 62 48 62 / 0 0 0 0 $$ CAZ110-201400- Northwestern Interior Mendocino- Including the cities of Potter Valley and Willits 136 PM PDT Tue May 19 2026 .TONIGHT...Mostly clear. Lows 46 to 56. .WEDNESDAY...Sunny. Highs 77 to 92. .WEDNESDAY NIGHT...Mostly clear. Lows 48 to 58. .THURSDAY...Sunny. Highs 80 to 95. .THURSDAY NIGHT AND FRIDAY...Clear. Lows 51 to 61. Highs 80 to 95. .FRIDAY NIGHT...Clear. Patchy valley fog. Lows 47 to 57. .SATURDAY...Sunny. Highs 74 to 89. .SATURDAY NIGHT...Mostly clear. Patchy valley fog. Lows 44 to 54. .SUNDAY...Sunny. Highs 73 to 88. .SUNDAY NIGHT...Mostly clear. Patchy valley fog. Lows 43 to 53. .MEMORIAL DAY...Mostly sunny. Highs 68 to 83. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 42 to 52. Highs 70 to 85. && TEMPERATURE / PRECIPITATION Leggett 50 84 50 85 / 0 0 0 0 Laytonville 49 84 50 87 / 0 0 0 0 Willits 49 83 51 86 / 0 0 0 0 $$ CAZ111-201400- Northeastern Interior Mendocino- Including the city of Covelo 136 PM PDT Tue May 19 2026 .TONIGHT...Mostly clear. Lows 48 to 58. .WEDNESDAY...Sunny. Highs 77 to 92. .WEDNESDAY NIGHT...Partly cloudy. Lows 50 to 60. .THURSDAY...Sunny. Highs 81 to 96. .THURSDAY NIGHT...Mostly clear. Lows 52 to 62. .FRIDAY...Sunny. Highs 81 to 96. .FRIDAY NIGHT...Mostly clear. Lows 50 to 60. .SATURDAY...Sunny. Highs 77 to 92. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows 47 to 57. Highs 77 to 92. .MEMORIAL DAY THROUGH TUESDAY...Mostly clear. Highs 72 to 87. Lows 45 to 55. && TEMPERATURE / PRECIPITATION Covelo 48 86 51 89 / 0 0 0 0 $$ CAZ112-201400- Southwestern Interior Mendocino- Including the cities of Boonville, Philo, Comptche, and Yorkville 136 PM PDT Tue May 19 2026 .TONIGHT...Mostly clear. Lows 47 to 57. .WEDNESDAY...Sunny. Highs 76 to 88. .WEDNESDAY NIGHT...Mostly clear. Lows 46 to 56. .THURSDAY...Sunny. Highs 77 to 91. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 49 to 59. Highs 76 to 91. .FRIDAY NIGHT...Mostly clear. Areas of valley fog. Lows 45 to 55. .SATURDAY...Partly cloudy in the morning then clearing. Patchy valley fog. Highs 68 to 82. .SATURDAY NIGHT...Partly cloudy. Areas of valley fog. Lows 44 to 54. .SUNDAY THROUGH MEMORIAL DAY...Partly cloudy. Patchy valley fog. Highs 66 to 81. Lows 44 to 54. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 43 to 53. Highs 66 to 79. && TEMPERATURE / PRECIPITATION Boonville 51 86 50 88 / 0 0 0 0 $$ CAZ113-201400- Southeastern Interior Mendocino- Including the cities of Calpella, Hopland, Redwood Valley, Talmage, and Ukiah 136 PM PDT Tue May 19 2026 .TONIGHT...Mostly clear. Lows 53 to 63. .WEDNESDAY...Sunny. Highs 78 to 92. .WEDNESDAY NIGHT...Mostly clear. Lows 54 to 64. .THURSDAY...Sunny. Highs 80 to 95. .THURSDAY NIGHT AND FRIDAY...Clear. Lows 56 to 66. Highs 80 to 95. .FRIDAY NIGHT...Clear. Lows 50 to 60. .SATURDAY AND SATURDAY NIGHT...Mostly clear. Highs 73 to 87. Lows 49 to 59. .SUNDAY...Partly cloudy in the morning then clearing. Highs 72 to 86. .SUNDAY NIGHT THROUGH TUESDAY...Mostly clear. Lows 47 to 57. Highs 71 to 86. && TEMPERATURE / PRECIPITATION Ukiah 54 91 55 93 / 0 0 0 0 $$ CAZ114-201400- Northern Lake- Including the city of Gravelly Valley Airport 136 PM PDT Tue May 19 2026 .TONIGHT...Mostly clear. Lows 50 to 60. .WEDNESDAY...Partly cloudy in the morning then clearing. Highs 76 to 91. .WEDNESDAY NIGHT...Mostly clear. Lows 52 to 62. .THURSDAY...Sunny. Highs 80 to 95. .THURSDAY NIGHT...Mostly clear. Lows 54 to 64. .FRIDAY...Sunny. Highs 80 to 95. .FRIDAY NIGHT...Mostly clear. Lows 51 to 61. .SATURDAY...Sunny. Highs 75 to 90. .SATURDAY NIGHT THROUGH TUESDAY...Mostly clear. Lows 47 to 57. Highs 75 to 90. && TEMPERATURE / PRECIPITATION Lake Pillsbury 47 90 50 94 / 0 0 0 0 $$ CAZ116-201400- Northwestern and Central Trinity- Including the cities of Weaverville, Douglas City, Helena, Junction City, Big Bar, Del Loma, and Burnt Ranch 136 PM PDT Tue May 19 2026 .TONIGHT...Partly cloudy. Lows 45 to 55. Northwest wind 5 to 15 mph. .WEDNESDAY...Sunny. Highs 78 to 93. North wind around 10 mph shifting to the west in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows 49 to 59. West wind 5 to 15 mph shifting to the north around 5 mph overnight. .THURSDAY...Sunny. Highs 85 to 100. Southeast wind around 10 mph. .THURSDAY NIGHT...Mostly clear. Lows 52 to 62. Northwest wind around 15 mph. .FRIDAY...Sunny. Highs 84 to 99. Southeast wind around 10 mph. .FRIDAY NIGHT...Mostly clear. Lows 51 to 61. .SATURDAY AND SATURDAY NIGHT...Clear. Highs 81 to 96. Lows 50 to 60. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs 81 to 96. Lows 48 to 58. .MEMORIAL DAY...Mostly sunny. Highs 70 to 85. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 40 to 50. Highs 72 to 87. && TEMPERATURE / PRECIPITATION Big Bar 50 89 53 95 / 0 0 0 0 Weaverville 50 87 53 92 / 0 0 0 0 $$ CAZ117-201400- Northeastern Trinity- Including the cities of Carrville and Trinity Center 136 PM PDT Tue May 19 2026 .TONIGHT...Partly cloudy. Lows 43 to 53. Northwest wind up to 10 mph. .WEDNESDAY...Mostly sunny. Highs 73 to 88. North wind around 10 mph shifting to the southeast in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows 46 to 56. West wind around 10 mph shifting to the north overnight. .THURSDAY...Sunny. Highs 77 to 92. Northeast wind around 10 mph. .THURSDAY NIGHT...Mostly clear. Lows 49 to 59. Northwest wind around 10 mph. .FRIDAY...Sunny. Highs 76 to 91. East wind around 10 mph. .FRIDAY NIGHT...Mostly clear. Lows 49 to 59. .SATURDAY...Sunny. Highs 73 to 88. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows 47 to 57. Highs 75 to 90. .MEMORIAL DAY...Mostly sunny. Highs 69 to 84. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 38 to 48. Highs 69 to 84. && TEMPERATURE / PRECIPITATION Trinity Center 50 86 52 90 / 0 0 0 0 $$ CAZ118-201400- Western Lake- Including the cities of Finley, Knobcone Camp, Lakeport, Soda Bay, Lucerne, Nice, and Saratoga Springs 136 PM PDT Tue May 19 2026 .TONIGHT...Mostly clear. Lows 53 to 63. Northwest wind around 10 mph. .WEDNESDAY...Partly cloudy in the morning then clearing. Highs 80 to 90. Northeast wind around 5 mph shifting to the southwest in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 55 to 65. West wind around 10 mph shifting to the north overnight. .THURSDAY...Sunny. Highs 83 to 93. South wind around 10 mph. .THURSDAY NIGHT AND FRIDAY...Clear. Lows 56 to 66. Highs 82 to 93. South wind up to 10 mph. .FRIDAY NIGHT AND SATURDAY...Clear. Lows 50 to 60. Highs 78 to 92. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows 48 to 58. Highs 77 to 88. .MEMORIAL DAY THROUGH TUESDAY...Mostly clear. Highs 72 to 84. Lows 47 to 57. && TEMPERATURE / PRECIPITATION Lakeport 52 86 54 88 / 0 0 0 0 $$ CAZ119-201400- Southwestern Lake- Including the cities of Kelseyville, Mount Konocti, Adams, Anderson Springs, Cobb, Ettawa Springs, and Forest Lake 136 PM PDT Tue May 19 2026 .TONIGHT...Mostly clear. Lows 54 to 64. Northwest wind around 10 mph. .WEDNESDAY...Partly cloudy in the morning then clearing. Highs 78 to 88. Northeast wind around 5 mph shifting to the south in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 54 to 64. Southwest wind around 10 mph shifting to the northwest overnight. .THURSDAY...Sunny. Highs 81 to 91. Southeast wind around 10 mph. .THURSDAY NIGHT AND FRIDAY...Clear. Lows 54 to 64. Highs 77 to 91. South wind up to 10 mph. .FRIDAY NIGHT...Clear. Lows 49 to 59. .SATURDAY THROUGH TUESDAY...Mostly clear. Highs 71 to 84. Lows 48 to 58. $$ CAZ120-201400- Eastern Lake- Including the cities of Clearlake, Clearlake Park, Hidden Valley Lake, and Middletown 136 PM PDT Tue May 19 2026 .TONIGHT...Mostly clear. Lows 52 to 62. Northwest wind around 10 mph. .WEDNESDAY...Partly cloudy in the morning then clearing. Highs 81 to 91. North wind around 5 mph shifting to the south in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows 54 to 64. Southwest wind around 10 mph shifting to the northwest overnight. .THURSDAY...Sunny. Highs 83 to 93. Southeast wind around 10 mph. .THURSDAY NIGHT AND FRIDAY...Clear. Lows 54 to 64. Highs 83 to 93. Southeast wind 5 to 15 mph. .FRIDAY NIGHT AND SATURDAY...Clear. Lows 50 to 60. Highs 79 to 93. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows 48 to 58. Highs 79 to 90. .MEMORIAL DAY THROUGH TUESDAY...Mostly clear. Highs 75 to 87. Lows 48 to 58. && TEMPERATURE / PRECIPITATION Middletown 52 87 52 89 / 0 0 0 0 Clearlake 53 87 54 90 / 0 0 0 0 $$