FPUS56 KEKA 310837 ZFPEKA Zone Forecast Product for California National Weather Service Eureka CA 136 AM PDT Tue Mar 31 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. CAZ101-010200- Coastal Del Norte- 137 AM PDT Tue Mar 31 2026 .TODAY...Mostly cloudy. Patchy fog in the morning. Chance of rain showers through the day. Highs 51 to 61. Light winds becoming southwest around 5 mph in the afternoon. .TONIGHT...Cloudy. Chance of rain showers in the evening, then rain overnight. Lows 41 to 51. South wind 5 to 15 mph. .WEDNESDAY...Rain. Highs 48 to 58. South wind 10 to 20 mph with gusts to around 35 mph. .WEDNESDAY NIGHT...Rain showers and slight chance of thunderstorms. Lows 36 to 46. Southwest wind 5 to 15 mph. .THURSDAY...Rain showers. Highs 49 to 59. West wind around 5 mph. .THURSDAY NIGHT...Partly cloudy in the evening then clearing. Slight chance of rain showers. Lows 34 to 44. .FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs 59 to 69. Lows 34 to 44. .SATURDAY THROUGH SUNDAY NIGHT...Partly cloudy. Highs 63 to 74. Lows 41 to 51. .MONDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs 59 to 69. && TEMPERATURE / PRECIPITATION Crescent City 54 45 53 / 40 90 100 Klamath 55 46 52 / 40 90 100 $$ CAZ102-010200- Del Norte Interior- 137 AM PDT Tue Mar 31 2026 .TODAY...Mostly cloudy. Chance of rain showers. Highs 45 to 60. .TONIGHT...Cloudy. Chance of rain showers in the evening, then rain and snow overnight. Snow level 4500 feet. Snow accumulations up to 2 inches. Lows 36 to 46. .WEDNESDAY...Snow in the morning. Rain through the day. Near steady temperature in the mid 40s. Snow may be heavy at times in the morning. Snow level 4500 feet. Snow accumulations of 5 to 7 inches. Southwest wind around 20 mph with gusts at higher elevations to around 35 mph. .WEDNESDAY NIGHT...Rain showers, snow showers and slight chance of thunderstorms. Snow level 2500 to 3000 feet. Lows 31 to 41. Southwest wind around 20 mph with gusts at higher elevations to around 35 mph. .THURSDAY...Rain showers and snow showers. Snow level 2500 to 3000 feet. Highs 42 to 57. .THURSDAY NIGHT...Partly cloudy in the evening then clearing. Slight chance of rain showers and snow showers. Lows 29 to 39. .FRIDAY AND FRIDAY NIGHT...Clear. Highs 55 to 70. Lows 33 to 43. .SATURDAY...Sunny. Highs 62 to 77. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows 44 to 54. Highs 63 to 78. .MONDAY...Partly cloudy. Highs 60 to 72. && TEMPERATURE / PRECIPITATION Gasquet 60 43 55 / 40 90 100 $$ CAZ103-010200- Northern Humboldt Coast- 137 AM PDT Tue Mar 31 2026 .TODAY...Mostly cloudy. Patchy fog in the morning. Chance of rain showers through the day. Highs 53 to 63. Light winds becoming west around 5 mph in the afternoon. .TONIGHT...Cloudy. Patchy fog in the evening. Chance of rain showers in the evening, then rain overnight. Lows 41 to 51. South wind around 10 mph. .WEDNESDAY...Rain. Highs 49 to 59. South wind 10 to 20 mph. .WEDNESDAY NIGHT...Rain showers and slight chance of thunderstorms. Lows 37 to 47. West wind around 15 mph. .THURSDAY...Mostly cloudy. Chance of rain showers. Highs 49 to 59. Northwest wind around 10 mph. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows 33 to 43. Highs 52 to 67. .SATURDAY THROUGH MONDAY...Partly cloudy. Highs 61 to 75. Lows 38 to 48. && TEMPERATURE / PRECIPITATION McKinleyville 55 46 55 / 50 80 100 Arcata 56 46 54 / 50 80 100 Eureka 56 46 55 / 50 80 100 Fortuna 59 48 55 / 50 80 100 $$ CAZ104-010200- Southwestern Humboldt- 137 AM PDT Tue Mar 31 2026 .TODAY...Mostly cloudy. Chance of rain showers. Highs 52 to 62. Southwest wind around 5 mph. .TONIGHT...Mostly cloudy. Chance of rain showers in the evening, then chance of rain overnight. Lows 41 to 51. South wind around 10 mph. .WEDNESDAY...Rain. Highs 47 to 57. South wind 5 to 15 mph with gusts at higher elevations to around 30 mph. .WEDNESDAY NIGHT...Rain showers and slight chance of thunderstorms. Snow level 3000 to 3500 feet. Lows 37 to 47. West wind around 15 mph. .THURSDAY...Mostly cloudy. Rain showers likely. Snow level 3000 feet. Highs 48 to 59. Northwest wind around 10 mph. .THURSDAY NIGHT...Mostly clear. Lows 35 to 45. .FRIDAY...Sunny. Highs 58 to 73. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 40 to 50. Highs 62 to 77. .SATURDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows 44 to 54. Highs 62 to 77. && TEMPERATURE / PRECIPITATION Honeydew 59 44 54 / 50 70 100 $$ CAZ105-010200- Northern Humboldt Interior- 137 AM PDT Tue Mar 31 2026 .TODAY...Mostly cloudy. Patchy valley fog in the morning. Chance of rain showers through the day. Highs 49 to 64. .TONIGHT...Cloudy. Chance of rain showers in the evening, then rain overnight. Snow level 5000 to 5500 feet. Lows 38 to 48. .WEDNESDAY...Rain. Near steady temperature in the mid 40s. Snow level 4500 to 5000 feet. Southwest wind around 20 mph in the afternoon. .WEDNESDAY NIGHT...Rain showers, snow showers and slight chance of thunderstorms. Snow level 3000 to 3500 feet. Lows 33 to 43. .THURSDAY...Mostly cloudy. Rain showers and snow showers. Snow level 2500 to 3000 feet. Highs 44 to 59. .THURSDAY NIGHT...Partly cloudy in the evening then becoming clear. Lows 29 to 39. .FRIDAY AND FRIDAY NIGHT...Clear. Highs 58 to 73. Lows 33 to 43. .SATURDAY...Sunny. Highs 65 to 80. .SATURDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows 43 to 53. Highs 66 to 81. && TEMPERATURE / PRECIPITATION Orleans 62 47 55 / 60 90 100 Hoopa 62 47 55 / 60 90 100 Willow Creek 64 46 57 / 60 90 100 $$ CAZ106-010200- Southern Humboldt Interior- 137 AM PDT Tue Mar 31 2026 .TODAY...Mostly cloudy. Chance of rain showers. Highs 50 to 64. .TONIGHT...Cloudy. Chance of rain showers in the evening, then rain overnight. Snow level 5000 feet overnight. Lows 38 to 48. .WEDNESDAY...Rain. Snow level 5000 feet. Highs 43 to 57. .WEDNESDAY NIGHT...Rain showers, snow showers and slight chance of thunderstorms. Snow level 3000 to 3500 feet. Lows 32 to 42. .THURSDAY...Mostly cloudy. Rain showers and snow showers likely. Snow level 3000 feet. Highs 45 to 60. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows 34 to 44. Highs 59 to 74. .SATURDAY...Sunny. Highs 68 to 80. .SATURDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows 43 to 53. Highs 66 to 81. && TEMPERATURE / PRECIPITATION Garberville 62 46 55 / 50 70 100 $$ CAZ107-010200- Northern Trinity- 137 AM PDT Tue Mar 31 2026 .TODAY...Mostly cloudy. Chance of rain showers and snow showers in the morning, then rain showers and snow showers likely in the afternoon. Snow level 6000 feet. Snow accumulations up to 1 inch. Highs 50 to 65. .TONIGHT...Chance of rain showers and snow showers in the evening, then rain and snow overnight. Snow level 5500 to 6000 feet. Snow accumulations of 1 to 3 inches. Lows 34 to 44. .WEDNESDAY...Rain and snow. Near steady temperature in the lower 40s. Snow may be heavy at times. Snow level 5000 feet. Snow accumulations of 7 to 9 inches. South wind around 20 mph in the afternoon. .WEDNESDAY NIGHT...Rain showers, snow showers and slight chance of thunderstorms. Snow level 4000 feet falling to 3000 feet overnight. Lows 25 to 35. Southwest wind around 20 mph with gusts at higher elevations to around 35 mph. .THURSDAY...Mostly cloudy. Rain showers and snow showers likely. Snow level 2500 to 3000 feet. Highs 44 to 59. .THURSDAY NIGHT...Mostly clear. Lows 24 to 34. .FRIDAY AND FRIDAY NIGHT...Clear. Highs 59 to 74. Lows 29 to 39. .SATURDAY...Sunny. Highs 66 to 81. .SATURDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows 40 to 50. Highs 68 to 83. && TEMPERATURE / PRECIPITATION Trinity Center 58 38 50 / 80 90 100 Weaverville 60 41 53 / 70 80 100 $$ CAZ108-010200- Southern Trinity- 137 AM PDT Tue Mar 31 2026 .TODAY...Mostly cloudy. Chance of rain showers in the morning, then rain showers likely in the afternoon. Snow level 5500 to 6000 feet. Highs 48 to 63. .TONIGHT...Mostly cloudy. Chance of rain showers in the evening, then slight chance of rain overnight. Snow level 5500 to 6000 feet. Lows 35 to 45. .WEDNESDAY...Snow in the morning. Rain through the day. Snow level 5000 feet. Snow accumulations of 2 to 4 inches. Highs 40 to 54. .WEDNESDAY NIGHT...Rain showers, snow showers and slight chance of thunderstorms. Snow level 4000 feet falling to 3000 feet overnight. Lows 28 to 38. West wind around 20 mph with gusts at higher elevations to around 35 mph. .THURSDAY...Mostly cloudy. Rain showers and snow showers likely. Snow level 2500 to 3000 feet. Highs 42 to 57. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 26 to 36. Highs 59 to 74. .FRIDAY NIGHT...Clear. Lows 34 to 44. .SATURDAY...Sunny. Highs 65 to 80. .SATURDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows 40 to 50. Highs 65 to 80. && TEMPERATURE / PRECIPITATION Hayfork 61 36 53 / 60 80 100 Ruth 59 34 51 / 60 80 100 $$ CAZ109-010200- Mendocino Coast- 137 AM PDT Tue Mar 31 2026 .TODAY...Mostly cloudy. Patchy fog in the morning. Chance of rain showers through the day. Highs 55 to 65. Light winds becoming southwest around 5 mph in the afternoon. .TONIGHT...Mostly cloudy. Chance of rain showers in the evening, then chance of rain overnight. Lows 41 to 51. South wind around 10 mph. .WEDNESDAY...Rain. Highs 52 to 62. South wind 5 to 15 mph. .WEDNESDAY NIGHT...Rain showers and slight chance of thunderstorms. Lows 37 to 47. West wind 5 to 15 mph. .THURSDAY...Mostly cloudy. Chance of rain showers. Highs 53 to 63. Northwest wind around 10 mph. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows 34 to 44. Highs 57 to 72. .SATURDAY...Sunny. Highs 65 to 75. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 44 to 54. Highs 65 to 75. .SUNDAY NIGHT...Partly cloudy. Patchy fog. Lows 42 to 52. .MONDAY...Mostly sunny. Highs 62 to 72. && TEMPERATURE / PRECIPITATION Fort Bragg 59 45 57 / 50 60 100 Point Arena 56 47 54 / 50 40 90 $$ CAZ110-010200- Northwestern Mendocino Interior- 137 AM PDT Tue Mar 31 2026 .TODAY...Mostly cloudy. Patchy valley fog in the morning. Chance of rain showers through the day. Highs 54 to 66. .TONIGHT...Mostly cloudy. Chance of rain showers in the evening, then rain likely overnight. Lows 37 to 47. .WEDNESDAY...Rain. Highs 47 to 58. .WEDNESDAY NIGHT...Rain showers and slight chance of thunderstorms. Snow level 3000 feet overnight. Lows 32 to 42. .THURSDAY...Mostly cloudy. Chance of rain showers and snow showers. Snow level 3000 feet. Highs 50 to 63. .THURSDAY NIGHT...Mostly clear. Lows 29 to 39. .FRIDAY...Sunny. Highs 66 to 79. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows 37 to 47. Highs 68 to 83. .SATURDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows 42 to 52. Highs 69 to 84. && TEMPERATURE / PRECIPITATION Leggett 61 43 55 / 50 70 100 Laytonville 59 43 52 / 50 60 100 Willits 61 43 53 / 60 50 100 $$ CAZ111-010200- Northeastern Mendocino Interior- 137 AM PDT Tue Mar 31 2026 .TODAY...Mostly cloudy. Chance of rain showers in the morning, then rain showers likely in the afternoon. Snow level 5500 to 6000 feet. Highs 51 to 66. .TONIGHT...Chance of rain showers in the evening, then rain likely overnight. Patchy valley fog overnight. Snow level 5500 feet overnight. Lows 36 to 46. .WEDNESDAY...Snow likely in the morning. Rain through the day. Snow level 5000 to 5500 feet. Snow accumulations up to 2 inches. Highs 42 to 57. Southwest wind around 20 mph in the afternoon. .WEDNESDAY NIGHT...Rain showers and snow showers. Snow level 4500 feet falling to 3000 feet overnight. Lows 29 to 39. West wind around 20 mph with gusts at higher elevations to around 35 mph. .THURSDAY...Mostly cloudy. Chance of rain showers and snow showers. Snow level 3000 feet. Highs 46 to 61. .THURSDAY NIGHT...Mostly clear. Lows 29 to 39. .FRIDAY...Sunny. Highs 63 to 78. .FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly clear. Lows 39 to 49. Highs 68 to 83. .SUNDAY THROUGH MONDAY...Partly cloudy. Highs 69 to 84. Lows 42 to 52. && TEMPERATURE / PRECIPITATION Covelo 61 41 52 / 60 60 100 $$ CAZ112-010200- Southwestern Mendocino Interior- 137 AM PDT Tue Mar 31 2026 .TODAY...Mostly cloudy. Patchy valley fog in the morning. Chance of rain showers through the day. Highs 58 to 68. .TONIGHT...Mostly cloudy. Chance of rain showers in the evening, then chance of rain overnight. Lows 41 to 51. .WEDNESDAY...Rain likely in the morning, then rain in the afternoon. Highs 52 to 62. .WEDNESDAY NIGHT...Rain showers likely. Lows 37 to 47. .THURSDAY...Partly cloudy. Chance of rain showers. Highs 55 to 65. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows 37 to 47. Highs 62 to 77. .SATURDAY...Sunny. Highs 73 to 83. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows 44 to 54. Highs 73 to 83. .MONDAY...Mostly sunny. Highs 68 to 78. && TEMPERATURE / PRECIPITATION Boonville 64 44 56 / 50 40 90 $$ CAZ113-010200- Southeastern Mendocino Interior- 137 AM PDT Tue Mar 31 2026 .TODAY...Mostly cloudy. Chance of rain showers in the morning, then rain showers likely in the afternoon. Highs 56 to 68. .TONIGHT...Mostly cloudy. Chance of rain showers in the evening, then chance of rain overnight. Lows 41 to 51. .WEDNESDAY...Rain likely in the morning, then rain in the afternoon. Highs 50 to 60. .WEDNESDAY NIGHT...Rain showers likely. Lows 37 to 47. .THURSDAY...Mostly sunny. Chance of rain showers. Snow level 3000 feet. Highs 52 to 63. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows 38 to 48. Highs 64 to 79. .SATURDAY...Sunny. Highs 72 to 84. .SATURDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows 46 to 56. Highs 69 to 84. && TEMPERATURE / PRECIPITATION Ukiah 67 46 59 / 60 50 90 $$ CAZ114-010200- Northern Lake- 137 AM PDT Tue Mar 31 2026 .TODAY...Mostly cloudy. Chance of rain showers in the morning, then rain showers likely in the afternoon. Highs 50 to 65. .TONIGHT...Mostly cloudy. Slight chance of rain showers in the evening, then chance of rain overnight. Patchy valley fog overnight. Lows 35 to 45. .WEDNESDAY...Rain likely in the morning, then rain in the afternoon. Highs 42 to 56. Southwest wind around 20 mph in the afternoon. Gusts up to 35 mph. .WEDNESDAY NIGHT...Breezy. Rain showers and snow showers. Lows 28 to 38. West wind 20 to 25 mph with gusts at higher elevations to around 40 mph. .THURSDAY...Partly cloudy. Chance of rain showers and snow showers. Snow level 3000 to 3500 feet. Highs 46 to 61. .THURSDAY NIGHT...Mostly clear. Lows 31 to 41. .FRIDAY...Sunny. Highs 62 to 77. .FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly clear. Lows 41 to 51. Highs 66 to 81. .SUNDAY THROUGH MONDAY...Partly cloudy. Highs 67 to 82. Lows 44 to 54. && TEMPERATURE / PRECIPITATION Lake Pillsbury 64 34 56 / 60 50 90 $$ CAZ115-010200- Southern Lake- 137 AM PDT Tue Mar 31 2026 .TODAY...Mostly cloudy. Chance of rain showers in the morning, then rain showers likely in the afternoon. Highs 57 to 67. .TONIGHT...Mostly cloudy. Chance of rain showers in the evening, then chance of rain overnight. Lows 39 to 49. .WEDNESDAY...Cloudy. Chance of rain in the morning, then rain in the afternoon. Highs 50 to 62. Southwest wind around 20 mph in the afternoon. .WEDNESDAY NIGHT...Rain showers likely. Lows 33 to 43. West wind around 20 mph with gusts at higher elevations to around 35 mph. .THURSDAY...Mostly sunny. Slight chance of rain showers. Snow level 3000 to 3500 feet. Highs 54 to 66. .THURSDAY NIGHT AND FRIDAY...Clear. Lows 36 to 46. Highs 63 to 78. .FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly clear. Lows 44 to 54. Highs 68 to 83. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 74 to 84. Lows 46 to 56. .MONDAY...Sunny. Highs 72 to 83. && TEMPERATURE / PRECIPITATION Lakeport 63 41 55 / 60 40 80 Middletown 66 41 60 / 60 30 70 Clearlake 64 42 57 / 60 30 70 $$