FPUS56 KEKA 190837 ZFPEKA Zone Forecast Product for California National Weather Service Eureka CA 136 AM PDT Fri Jun 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 Saturday. CAZ101-200200- Coastal Del Norte- Including the cities of Ft Dick, Crescent City, and Smith River 136 AM PDT Fri Jun 19 2026 .TODAY...Mostly cloudy. Patchy fog in the morning. Isolated rain showers through the day. Isolated thunderstorms in the afternoon. Highs 57 to 67. Light winds becoming west around 5 mph in the afternoon. .TONIGHT...Cloudy. Patchy fog in the evening, then areas of fog overnight. Lows 45 to 55. West wind around 5 mph in the evening becoming light. .SATURDAY...Mostly cloudy in the morning then clearing. Patchy fog in the morning. Highs 59 to 70. Northwest wind around 10 mph. .SATURDAY NIGHT...Mostly clear. Patchy fog. Lows 44 to 54. North wind around 10 mph. .SUNDAY...Sunny. Patchy fog. Highs 66 to 81. Northwest wind around 15 mph. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 47 to 57. Highs 68 to 83. .MONDAY NIGHT...Mostly clear. Patchy fog. Lows 48 to 58. .TUESDAY THROUGH WEDNESDAY...Partly cloudy. Patchy fog. Highs 67 to 82. Lows 48 to 58. .WEDNESDAY NIGHT...Mostly clear. Lows 48 to 58. .THURSDAY...Mostly sunny. Highs 66 to 81. && TEMPERATURE / PRECIPITATION Crescent City 59 50 60 / 10 10 0 Klamath 61 50 63 / 20 0 0 $$ CAZ102-200200- Interior Del Norte- Including the city of Gasquet 136 AM PDT Fri Jun 19 2026 .TODAY...Partly cloudy early in the morning then becoming mostly cloudy. Isolated showers and thunderstorms in the afternoon. Highs 64 to 79. .TONIGHT...Mostly cloudy. Isolated showers and thunderstorms in the evening. Patchy valley fog overnight. Lows 47 to 57. .SATURDAY...Mostly cloudy in the morning then clearing. Highs 65 to 80. .SATURDAY NIGHT...Mostly clear. Lows 47 to 57. .SUNDAY...Sunny. Highs 74 to 89. .SUNDAY NIGHT...Clear. Lows 52 to 62. .MONDAY THROUGH WEDNESDAY...Mostly clear. Highs 80 to 95. Lows 54 to 64. .WEDNESDAY NIGHT...Clear. Lows 54 to 64. .THURSDAY...Sunny. Highs 74 to 89. && TEMPERATURE / PRECIPITATION Gasquet 74 51 78 / 10 10 0 $$ CAZ103-200200- Northern Coastal Humboldt- Including the cities of Eureka, Samoa, Arcata, Arcata Arpt, Fieldbrook, Fernbridge, and Fortuna 136 AM PDT Fri Jun 19 2026 .TODAY...Mostly cloudy. Patchy fog in the morning. Isolated showers and thunderstorms through the day. Highs 59 to 69. Light winds becoming northwest around 5 mph in the afternoon. .TONIGHT...Mostly cloudy. Patchy fog through the night. Lows 47 to 57. Northwest wind around 5 mph in the evening becoming light. .SATURDAY...Mostly cloudy. Patchy fog in the morning. Highs 59 to 69. Northwest wind around 10 mph. .SATURDAY NIGHT...Partly cloudy. Patchy fog. Lows 44 to 54. North wind around 10 mph. .SUNDAY...Partly cloudy. Patchy fog. Highs 62 to 74. Northwest wind around 10 mph. .SUNDAY NIGHT...Partly cloudy. Patchy fog. Lows 47 to 57. .MONDAY...Partly cloudy in the morning then clearing. Highs 65 to 80. .MONDAY NIGHT THROUGH WEDNESDAY...Partly cloudy. Patchy fog. Lows 48 to 58. Highs 65 to 80. .WEDNESDAY NIGHT...Mostly clear. Patchy fog. Lows 47 to 57. .THURSDAY...Mostly sunny. Patchy fog. Highs 62 to 74. && TEMPERATURE / PRECIPITATION McKinleyville 59 52 60 / 20 10 0 Arcata 62 52 62 / 20 10 0 Eureka 61 53 61 / 20 10 0 Fortuna 64 53 64 / 20 10 0 $$ CAZ104-200200- Southwestern Humboldt- Including the cities of Honeydew, Petrolia, Briceland, Ettersburg, Shelter Cove, and Whitethorn 136 AM PDT Fri Jun 19 2026 .TODAY...Mostly cloudy. Patchy fog in the morning. Isolated showers and thunderstorms through the day. Highs 60 to 72. South wind around 5 mph. .TONIGHT...Mostly cloudy. Patchy fog overnight. Lows 49 to 59. West wind around 5 mph shifting to the north overnight. .SATURDAY...Mostly cloudy in the morning then clearing. Patchy fog in the morning. Highs 66 to 81. Northwest wind around 10 mph. .SATURDAY NIGHT...Mostly clear. Lows 45 to 55. North wind around 15 mph. .SUNDAY...Sunny. Highs 75 to 90. North wind around 10 mph. .SUNDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows 51 to 61. Highs 77 to 92. && TEMPERATURE / PRECIPITATION Honeydew 68 52 74 / 20 0 0 $$ CAZ105-200200- Northeastern Interior Humboldt- Including the cities of Hoopa, Orleans, Weitchpec, and Willow Creek 136 AM PDT Fri Jun 19 2026 .TODAY...Mostly cloudy. Patchy valley fog in the morning. Isolated showers and thunderstorms through the day. Highs 74 to 89. .TONIGHT...Mostly cloudy. Isolated showers and thunderstorms in the evening. Patchy valley fog overnight. Lows 48 to 58. .SATURDAY...Partly cloudy in the morning then clearing. Patchy valley fog in the morning. Highs 76 to 91. .SATURDAY NIGHT...Mostly clear. Lows 46 to 56. .SUNDAY...Sunny. Highs 86 to 101. .SUNDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 53 to 63. Highs 92 to 107. .WEDNESDAY NIGHT...Clear. Lows 51 to 61. .THURSDAY...Sunny. Highs 86 to 101. && TEMPERATURE / PRECIPITATION Orleans 86 54 87 / 20 20 0 Hoopa 83 54 85 / 20 10 0 Willow Creek 87 54 88 / 20 10 0 $$ CAZ106-200200- Southeastern Interior Humboldt- Including the cities of Bull Creek, Pepperwood, Shively, Dinsmore, Bridgeville, Alderpoint, and Benbow 136 AM PDT Fri Jun 19 2026 .TODAY...Mostly cloudy. Patchy valley fog in the morning. Isolated showers and thunderstorms through the day. Highs 64 to 79. .TONIGHT...Mostly cloudy. Isolated showers and thunderstorms in the evening. Patchy valley fog overnight. Lows 48 to 58. .SATURDAY...Mostly cloudy in the morning then clearing. Patchy valley fog in the morning. Highs 68 to 83. .SATURDAY NIGHT...Mostly clear. Lows 46 to 56. .SUNDAY...Sunny. Highs 77 to 92. .SUNDAY NIGHT THROUGH TUESDAY...Mostly clear. Lows 52 to 62. Highs 81 to 96. .TUESDAY NIGHT...Clear. Lows 53 to 63. .WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs 79 to 94. Lows 52 to 62. && TEMPERATURE / PRECIPITATION Garberville 74 53 82 / 20 0 0 $$ CAZ108-200200- Southern Trinity- Including the cities of Forest Glen, Hayfork, Hyampom, Peanut, Ruth, and Zenia 136 AM PDT Fri Jun 19 2026 .TODAY...Mostly cloudy in the morning then becoming partly cloudy. Patchy valley fog in the morning. Isolated showers and thunderstorms through the day. Highs 74 to 89. .TONIGHT...Mostly cloudy in the evening then clearing. Isolated showers and thunderstorms in the evening. Areas of valley fog overnight. Lows 49 to 59. .SATURDAY...Sunny. Patchy valley fog in the morning. Highs 74 to 89. .SATURDAY NIGHT...Clear. Lows 47 to 57. .SUNDAY...Sunny. Highs 81 to 96. .SUNDAY NIGHT THROUGH THURSDAY...Clear. Lows 53 to 63. Highs 86 to 101. && TEMPERATURE / PRECIPITATION Hayfork 86 50 89 / 20 20 10 Ruth 83 48 83 / 20 10 10 $$ CAZ109-200200- Coastal Mendocino- Including the cities of Fort Bragg and Rockport 136 AM PDT Fri Jun 19 2026 .TODAY...Mostly cloudy until early afternoon then becoming partly cloudy. Patchy fog in the morning. Isolated showers and thunderstorms in the morning. Highs 60 to 72. South wind around 10 mph. .TONIGHT...Mostly cloudy. Patchy fog. Lows 46 to 56. South wind around 5 mph in the evening becoming light. .SATURDAY...Mostly cloudy in the morning then becoming partly cloudy. Patchy fog in the morning. Highs 60 to 72. Light winds becoming west around 5 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Areas of fog. Lows 45 to 55. Northwest wind around 5 mph. .SUNDAY...Sunny. Patchy fog. Highs 66 to 81. Northwest wind around 10 mph. .SUNDAY NIGHT THROUGH THURSDAY...Partly cloudy. Patchy fog. Lows 47 to 57. Highs 68 to 83. && TEMPERATURE / PRECIPITATION Fort Bragg 64 51 63 / 10 0 0 Point Arena 60 51 59 / 10 0 0 $$ CAZ110-200200- Northwestern Interior Mendocino- Including the cities of Potter Valley and Willits 136 AM PDT Fri Jun 19 2026 .TODAY...Mostly cloudy in the morning then clearing. Patchy valley fog in the morning. Isolated rain showers in the morning. Isolated thunderstorms through the day. Highs 71 to 86. .TONIGHT...Mostly cloudy. Patchy valley fog overnight. Lows 46 to 56. .SATURDAY...Mostly cloudy in the morning then clearing. Patchy valley fog in the morning. Highs 72 to 87. .SATURDAY NIGHT...Mostly clear. Patchy valley fog. Lows 47 to 57. .SUNDAY...Sunny. Patchy valley fog. Highs 80 to 95. .SUNDAY NIGHT...Mostly clear. Lows 51 to 61. .MONDAY AND MONDAY NIGHT...Clear. Highs 83 to 98. Lows 52 to 62. .TUESDAY...Sunny. Highs 83 to 98. .TUESDAY NIGHT...Clear. Lows 53 to 63. .WEDNESDAY...Sunny. Highs 83 to 98. .WEDNESDAY NIGHT AND THURSDAY...Clear. Lows 51 to 61. Highs 83 to 98. && TEMPERATURE / PRECIPITATION Leggett 68 50 74 / 20 0 0 Laytonville 74 50 77 / 10 0 0 Willits 75 50 75 / 10 0 0 $$ CAZ111-200200- Northeastern Interior Mendocino- Including the city of Covelo 136 AM PDT Fri Jun 19 2026 .TODAY...Mostly cloudy early in the morning then clearing. Patchy valley fog in the morning. Isolated showers and thunderstorms through the day. Highs 76 to 91. .TONIGHT...Partly cloudy. Areas of valley fog overnight. Lows 48 to 58. .SATURDAY...Sunny. Patchy valley fog in the morning. Highs 77 to 92. .SATURDAY NIGHT...Clear. Lows 50 to 60. .SUNDAY...Sunny. Highs 84 to 99. .SUNDAY NIGHT THROUGH THURSDAY...Clear. Lows 55 to 65. Highs 88 to 103. && TEMPERATURE / PRECIPITATION Covelo 81 50 83 / 10 0 0 $$ CAZ112-200200- Southwestern Interior Mendocino- Including the cities of Boonville, Philo, Comptche, and Yorkville 136 AM PDT Fri Jun 19 2026 .TODAY...Mostly cloudy in the morning then becoming partly cloudy. Patchy valley fog in the morning. Highs 67 to 78. .TONIGHT...Mostly cloudy. Patchy valley fog overnight. Lows 47 to 57. .SATURDAY...Mostly cloudy in the morning then clearing. Patchy valley fog in the morning. Highs 67 to 80. .SATURDAY NIGHT...Mostly clear. Areas of valley fog. Lows 47 to 57. .SUNDAY...Sunny. Patchy valley fog. Highs 74 to 89. .SUNDAY NIGHT...Mostly clear. Patchy valley fog. Lows 48 to 58. .MONDAY...Sunny. Highs 76 to 91. .MONDAY NIGHT...Clear in the evening then becoming partly cloudy. Areas of valley fog. Lows 50 to 60. .TUESDAY...Sunny. Patchy valley fog. Highs 75 to 90. .TUESDAY NIGHT...Mostly clear. Areas of valley fog. Lows 49 to 59. .WEDNESDAY...Sunny. Patchy valley fog. Highs 76 to 91. .WEDNESDAY NIGHT...Mostly clear. Areas of valley fog. Lows 49 to 59. .THURSDAY...Sunny. Patchy valley fog. Highs 76 to 91. && TEMPERATURE / PRECIPITATION Boonville 76 50 77 / 0 0 0 $$ CAZ113-200200- Southeastern Interior Mendocino- Including the cities of Calpella, Hopland, Redwood Valley, Talmage, and Ukiah 136 AM PDT Fri Jun 19 2026 .TODAY...Mostly cloudy in the morning then clearing. Highs 69 to 84. .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 49 to 59. .SATURDAY...Mostly cloudy in the morning then clearing. Highs 71 to 86. .SATURDAY NIGHT...Mostly clear. Lows 50 to 60. .SUNDAY...Sunny. Highs 79 to 94. .SUNDAY NIGHT...Mostly clear. Lows 55 to 65. .MONDAY...Sunny. Highs 82 to 97. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 55 to 65. Highs 82 to 97. .TUESDAY NIGHT...Clear. Lows 55 to 65. .WEDNESDAY...Sunny. Highs 82 to 97. .WEDNESDAY NIGHT...Clear. Lows 55 to 65. .THURSDAY...Sunny. Highs 81 to 96. && TEMPERATURE / PRECIPITATION Ukiah 83 54 83 / 10 0 0 $$ CAZ114-200200- Northern Lake- Including the city of Gravelly Valley Airport 136 AM PDT Fri Jun 19 2026 .TODAY...Mostly cloudy early in the morning then clearing. Highs 73 to 88. .TONIGHT...Mostly clear. Patchy valley fog overnight. Lows 46 to 56. .SATURDAY...Sunny. Highs 74 to 89. .SATURDAY NIGHT...Clear. Lows 50 to 60. .SUNDAY...Sunny. Highs 81 to 96. .SUNDAY NIGHT THROUGH THURSDAY...Clear. Lows 55 to 65. Highs 85 to 100. && TEMPERATURE / PRECIPITATION Lake Pillsbury 87 45 88 / 10 0 0 $$ CAZ116-200200- Northwestern and Central Trinity- Including the cities of Weaverville, Douglas City, Helena, Junction City, Big Bar, Del Loma, and Burnt Ranch 136 AM PDT Fri Jun 19 2026 .TODAY...Mostly cloudy. Isolated showers and thunderstorms through the day. Highs 81 to 96. Southeast wind up to 10 mph. .TONIGHT...Partly cloudy. Isolated showers and thunderstorms in the evening. Lows 52 to 62. South wind around 5 mph. .SATURDAY...Sunny. Highs 81 to 96. South wind around 5 mph shifting to the southwest in the afternoon. .SATURDAY NIGHT...Clear. Lows 50 to 60. Northwest wind around 10 mph. .SUNDAY...Sunny. Highs 87 to 102. Southeast wind around 10 mph. .SUNDAY NIGHT THROUGH THURSDAY...Clear. Lows 56 to 66. Highs 93 to 108. && TEMPERATURE / PRECIPITATION Big Bar 91 55 91 / 20 20 0 Weaverville 85 55 88 / 20 20 10 $$ CAZ117-200200- Northeastern Trinity- Including the cities of Carrville and Trinity Center 136 AM PDT Fri Jun 19 2026 .TODAY...Mostly cloudy. Scattered rain showers and isolated thunderstorms. Highs 71 to 86. Southeast wind up to 10 mph. .TONIGHT...Mostly cloudy. Scattered showers and thunderstorms in the evening. Lows 49 to 59. South wind around 5 mph. .SATURDAY...Partly cloudy. Scattered rain showers and isolated thunderstorms in the afternoon. Highs 74 to 89. South wind around 10 mph. .SATURDAY NIGHT...Mostly clear. Lows 49 to 59. Northwest wind around 10 mph. .SUNDAY...Sunny. Highs 81 to 96. East wind around 5 mph. .SUNDAY NIGHT THROUGH THURSDAY...Clear. Lows 54 to 64. Highs 85 to 100. && TEMPERATURE / PRECIPITATION Trinity Center 83 55 86 / 30 30 30 $$ CAZ118-200200- Western Lake- Including the cities of Finley, Knobcone Camp, Lakeport, Soda Bay, Lucerne, Nice, and Saratoga Springs 136 AM PDT Fri Jun 19 2026 .TODAY...Mostly cloudy early in the morning then clearing. Patchy fog in the morning. Highs 72 to 83. South wind around 10 mph. .TONIGHT...Partly cloudy. Patchy fog overnight. Lows 47 to 57. Southwest wind around 10 mph. .SATURDAY...Sunny. Patchy fog in the morning. Highs 75 to 85. Southwest wind around 10 mph. .SATURDAY NIGHT...Clear. Lows 51 to 61. Northwest wind around 10 mph. .SUNDAY...Sunny. Highs 83 to 94. Southwest wind around 10 mph. .SUNDAY NIGHT THROUGH THURSDAY...Clear. Lows 57 to 67. Highs 83 to 96. && TEMPERATURE / PRECIPITATION Lakeport 77 50 81 / 10 0 0 $$ CAZ119-200200- Southwestern Lake- Including the cities of Kelseyville, Mount Konocti, Adams, Anderson Springs, Cobb, Ettawa Springs, and Forest Lake 136 AM PDT Fri Jun 19 2026 .TODAY...Partly cloudy early in the morning then clearing. Highs 66 to 79. South wind around 10 mph. .TONIGHT...Mostly clear. Lows 45 to 55. Southwest wind around 10 mph. .SATURDAY...Sunny. Highs 71 to 83. Southwest wind around 10 mph. .SATURDAY NIGHT...Clear. Lows 51 to 61. West wind around 10 mph. .SUNDAY...Sunny. Highs 79 to 91. Southwest wind around 10 mph. .SUNDAY NIGHT THROUGH THURSDAY...Clear. Lows 56 to 66. Highs 79 to 94. $$ CAZ120-200200- Eastern Lake- Including the cities of Clearlake, Clearlake Park, Hidden Valley Lake, and Middletown 136 AM PDT Fri Jun 19 2026 .TODAY...Mostly cloudy early in the morning then clearing. Highs 74 to 84. South wind around 10 mph. .TONIGHT...Mostly clear. Patchy fog overnight. Lows 46 to 56. Southwest wind up to 10 mph. .SATURDAY...Sunny. Patchy fog in the morning. Highs 77 to 87. Southwest wind around 10 mph. .SATURDAY NIGHT...Clear. Lows 52 to 62. West wind around 10 mph. .SUNDAY...Sunny. Highs 85 to 95. Southeast wind around 5 mph. .SUNDAY NIGHT THROUGH THURSDAY...Clear. Lows 56 to 66. Highs 85 to 97. && TEMPERATURE / PRECIPITATION Middletown 75 47 81 / 10 0 0 Clearlake 80 49 83 / 10 0 0 $$