224
FPUS56 KEKA 310837
ZFPEKA
ZONE FORECAST PRODUCT FOR CALIFORNIA
NATIONAL WEATHER SERVICE EUREKA CA
136 AM PDT MON AUG 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 TUESDAY.
CAZ101-010200-
COASTAL DEL NORTE-
INCLUDING THE CITIES OF FT DICK, CRESCENT CITY, AND SMITH RIVER
136 AM PDT MON AUG 31 2026
TODAY
PARTLY CLOUDY EARLY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. PATCHY FOG IN THE MORNING. HIGHS 59 TO 69. SOUTH WIND
AROUND 10 MPH.
TONIGHT
CLOUDY. PATCHY FOG THROUGH THE NIGHT. LOWS 47 TO 57.
SOUTH WIND AROUND 10 MPH.
TUESDAY
CLOUDY. PATCHY FOG IN THE MORNING. CHANCE OF RAIN
SHOWERS THROUGH THE DAY. HIGHS 57 TO 67. SOUTH WIND AROUND
10 MPH.
TUESDAY NIGHT
PATCHY FOG. RAIN SHOWERS LIKELY. LOWS 48 TO 58.
SOUTH WIND AROUND 10 MPH.
WEDNESDAY
RAIN. HIGHS 57 TO 67. SOUTH WIND 5 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH.
WEDNESDAY NIGHT
RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS 48 TO 58.
THURSDAY
PATCHY FOG. RAIN AND SLIGHT CHANCE OF THUNDERSTORMS.
HIGHS 57 TO 67.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY. PATCHY FOG. CHANCE OF
RAIN. LOWS 45 TO 55. HIGHS 55 TO 67.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. PATCHY FOG. SLIGHT CHANCE OF RAIN. LOWS 44 TO 54.
SATURDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. PATCHY FOG. HIGHS 57 TO 67.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. PATCHY FOG. LOWS 45 TO 55.
SUNDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. PATCHY FOG. SLIGHT CHANCE OF RAIN. HIGHS 59 TO 69.
TEMPERATURE / PRECIPITATION
CRESCENT CITY 61 53 61 / 0 10 50
KLAMATH 64 52 61 / 0 10 50
CAZ102-010200-
INTERIOR DEL NORTE-
INCLUDING THE CITY OF GASQUET
136 AM PDT MON AUG 31 2026
TODAY
SUNNY. HIGHS 67 TO 82.
TONIGHT
PARTLY CLOUDY. PATCHY VALLEY FOG. LOWS 44 TO 54.
TUESDAY
MOSTLY CLOUDY. PATCHY VALLEY FOG IN THE MORNING.
SLIGHT CHANCE OF RAIN SHOWERS IN THE MORNING, THEN CHANCE OF RAIN
SHOWERS IN THE AFTERNOON. HIGHS 56 TO 71.
TUESDAY NIGHT
PATCHY VALLEY FOG. RAIN SHOWERS LIKELY. LOWS
45 TO 55.
WEDNESDAY
RAIN. HIGHS 52 TO 66. SOUTH WIND AROUND 20 MPH WITH
GUSTS AT HIGHER ELEVATIONS TO AROUND 40 MPH.
WEDNESDAY NIGHT
RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. LOWS 45 TO 55.
THURSDAY
PATCHY VALLEY FOG. RAIN AND SLIGHT CHANCE OF
THUNDERSTORMS. HIGHS 54 TO 69.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY. CHANCE OF RAIN. LOWS
42 TO 52. HIGHS 56 TO 71.
FRIDAY NIGHT
PARTLY CLOUDY. PATCHY VALLEY FOG. SLIGHT CHANCE
OF RAIN. LOWS 41 TO 51.
SATURDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN. HIGHS 59 TO 74.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS 43 TO 53.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. HIGHS 61 TO 76.
TEMPERATURE / PRECIPITATION
GASQUET 77 49 70 / 0 10 50
CAZ103-010200-
NORTHERN COASTAL HUMBOLDT-
INCLUDING THE CITIES OF EUREKA, SAMOA, ARCATA, ARCATA ARPT,
FIELDBROOK, FERNBRIDGE, AND FORTUNA
136 AM PDT MON AUG 31 2026
TODAY
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS 61 TO
71. SOUTHWEST WIND AROUND 10 MPH.
TONIGHT
CLOUDY. PATCHY FOG. LOWS 49 TO 59. NORTHWEST WIND
AROUND 5 MPH SHIFTING TO THE SOUTHEAST OVERNIGHT.
TUESDAY
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. CHANCE OF
RAIN SHOWERS IN THE AFTERNOON. HIGHS 59 TO 69. SOUTHEAST WIND
AROUND 5 MPH SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS. LOWS
50 TO 60. SOUTH WIND AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. CHANCE OF RAIN. HIGHS 62 TO 72. SOUTH
WIND 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY NIGHT
RAIN. LOWS 51 TO 61.
THURSDAY
PATCHY FOG. RAIN AND SLIGHT CHANCE OF THUNDERSTORMS.
HIGHS 58 TO 68.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLOUDY. PATCHY FOG. SLIGHT
CHANCE OF RAIN. LOWS 46 TO 56. HIGHS 58 TO 69.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. PATCHY FOG. LOWS
45 TO 55. HIGHS 59 TO 70.
SATURDAY NIGHT
PARTLY CLOUDY. PATCHY FOG. LOWS 46 TO 56.
SUNDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. SLIGHT CHANCE OF RAIN. HIGHS 62 TO 72.
TEMPERATURE / PRECIPITATION
MCKINLEYVILLE 61 53 61 / 10 10 40
ARCATA 63 54 63 / 10 10 40
EUREKA 63 55 64 / 10 10 40
FORTUNA 66 54 66 / 0 0 40
CAZ104-010200-
SOUTHWESTERN HUMBOLDT-
INCLUDING THE CITIES OF HONEYDEW, PETROLIA, BRICELAND,
ETTERSBURG, SHELTER COVE, AND WHITETHORN
136 AM PDT MON AUG 31 2026
TODAY
MOSTLY SUNNY. PATCHY FOG IN THE MORNING. HIGHS 65 TO 80.
NORTHWEST WIND UP TO 10 MPH.
TONIGHT
MOSTLY CLOUDY. PATCHY FOG OVERNIGHT. LOWS 48 TO 58.
NORTHWEST WIND AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. SLIGHT
CHANCE OF RAIN SHOWERS IN THE MORNING, THEN CHANCE OF RAIN
SHOWERS IN THE AFTERNOON. HIGHS 59 TO 74. EAST WIND AROUND 5 MPH
SHIFTING TO THE SOUTHWEST IN THE AFTERNOON.
TUESDAY NIGHT
PATCHY FOG. RAIN SHOWERS LIKELY. LOWS 49 TO 59.
SOUTH WIND AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. PATCHY FOG. RAIN LIKELY. HIGHS 60 TO
71. SOUTH WIND AROUND 15 MPH WITH GUSTS AT HIGHER ELEVATIONS TO
AROUND 35 MPH.
WEDNESDAY NIGHT
PATCHY FOG. RAIN. LOWS 51 TO 61.
THURSDAY
PATCHY FOG. RAIN LIKELY. HIGHS 61 TO 75.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. PATCHY FOG. CHANCE OF RAIN. LOWS 47 TO 57.
FRIDAY
MOSTLY SUNNY. PATCHY FOG. SLIGHT CHANCE OF RAIN. HIGHS
63 TO 78.
FRIDAY NIGHT AND SATURDAY
PARTLY CLOUDY. PATCHY FOG. LOWS
46 TO 56. HIGHS 65 TO 80.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO 56.
SUNDAY
MOSTLY SUNNY. HIGHS 67 TO 82.
TEMPERATURE / PRECIPITATION
HONEYDEW 73 50 68 / 0 0 50
CAZ105-010200-
NORTHEASTERN INTERIOR HUMBOLDT-
INCLUDING THE CITIES OF HOOPA, ORLEANS, WEITCHPEC,
AND WILLOW CREEK
136 AM PDT MON AUG 31 2026
TODAY
SUNNY. HIGHS 78 TO 93.
TONIGHT
PARTLY CLOUDY. PATCHY VALLEY FOG OVERNIGHT. LOWS 45 TO
55.
TUESDAY
MOSTLY CLOUDY. PATCHY VALLEY FOG IN THE MORNING.
CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 64 TO 79.
TUESDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY. LOWS 46 TO
56.
WEDNESDAY
MOSTLY CLOUDY. CHANCE OF RAIN. HIGHS 58 TO 73.
WEDNESDAY NIGHT
RAIN. LOWS 46 TO 56.
THURSDAY
PATCHY VALLEY FOG. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. HIGHS 62 TO 77.
THURSDAY NIGHT
MOSTLY CLOUDY. PATCHY VALLEY FOG. CHANCE OF
RAIN. LOWS 43 TO 53.
FRIDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. PATCHY VALLEY FOG. SLIGHT CHANCE OF RAIN. HIGHS 66 TO 81.
FRIDAY NIGHT
PARTLY CLOUDY. PATCHY VALLEY FOG. LOWS 42 TO 52.
SATURDAY AND SATURDAY NIGHT
PARTLY CLOUDY. HIGHS 70 TO 85.
LOWS 43 TO 53.
SUNDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN. HIGHS 72 TO 87.
TEMPERATURE / PRECIPITATION
ORLEANS 90 48 74 / 0 0 30
HOOPA 88 51 76 / 0 0 30
WILLOW CREEK 92 51 78 / 0 0 30
CAZ106-010200-
SOUTHEASTERN INTERIOR HUMBOLDT-
INCLUDING THE CITIES OF BULL CREEK, PEPPERWOOD, SHIVELY,
DINSMORE, BRIDGEVILLE, ALDERPOINT, AND BENBOW
136 AM PDT MON AUG 31 2026
TODAY
SUNNY. PATCHY VALLEY FOG IN THE MORNING. HIGHS 70 TO 85.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. PATCHY VALLEY FOG. LOWS 44 TO 54.
TUESDAY
MOSTLY CLOUDY. PATCHY VALLEY FOG THROUGH THE DAY.
CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 61 TO 76.
TUESDAY NIGHT
MOSTLY CLOUDY. PATCHY VALLEY FOG. RAIN SHOWERS
LIKELY. LOWS 45 TO 55.
WEDNESDAY
MOSTLY CLOUDY. PATCHY VALLEY FOG. CHANCE OF RAIN.
HIGHS 58 TO 73.
WEDNESDAY NIGHT
RAIN. LOWS 47 TO 57.
THURSDAY
PATCHY VALLEY FOG. RAIN AND SLIGHT CHANCE OF
THUNDERSTORMS. HIGHS 62 TO 77.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. PATCHY VALLEY FOG.
SLIGHT CHANCE OF RAIN. LOWS 43 TO 53. HIGHS 65 TO 80.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
PARTLY CLOUDY. PATCHY
VALLEY FOG. LOWS 42 TO 52. HIGHS 67 TO 82.
SUNDAY
MOSTLY SUNNY. PATCHY VALLEY FOG. SLIGHT CHANCE OF RAIN.
HIGHS 70 TO 85.
TEMPERATURE / PRECIPITATION
GARBERVILLE 81 51 74 / 0 0 30
CAZ108-010200-
SOUTHERN TRINITY-
INCLUDING THE CITIES OF FOREST GLEN, HAYFORK, HYAMPOM, PEANUT,
RUTH, AND ZENIA
136 AM PDT MON AUG 31 2026
TODAY
SUNNY. HIGHS 77 TO 92.
TONIGHT
PARTLY CLOUDY. PATCHY VALLEY FOG OVERNIGHT. LOWS 41 TO
51.
TUESDAY
MOSTLY CLOUDY. PATCHY VALLEY FOG IN THE MORNING.
SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 61 TO 76.
TUESDAY NIGHT
MOSTLY CLOUDY. PATCHY VALLEY FOG. CHANCE OF RAIN
SHOWERS. LOWS 40 TO 50.
WEDNESDAY
MOSTLY CLOUDY. PATCHY VALLEY FOG. CHANCE OF RAIN.
HIGHS 57 TO 72.
WEDNESDAY NIGHT
MOSTLY CLOUDY. RAIN. LOWS 43 TO 53.
THURSDAY
PATCHY VALLEY FOG. RAIN AND SLIGHT CHANCE OF
THUNDERSTORMS. HIGHS 58 TO 73.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. PATCHY VALLEY FOG.
SLIGHT CHANCE OF RAIN. LOWS 39 TO 49. HIGHS 61 TO 76.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. PATCHY VALLEY FOG.
LOWS 37 TO 47. HIGHS 66 TO 81.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 39 TO 49.
SUNDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN. HIGHS 69 TO 84.
TEMPERATURE / PRECIPITATION
HAYFORK 90 43 73 / 0 0 10
RUTH 84 39 68 / 0 0 20
CAZ109-010200-
COASTAL MENDOCINO-
INCLUDING THE CITIES OF FORT BRAGG AND ROCKPORT
136 AM PDT MON AUG 31 2026
TODAY
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY EARLY IN THE
AFTERNOON THEN BECOMING MOSTLY CLOUDY. PATCHY FOG IN THE MORNING.
HIGHS 57 TO 71. NORTHWEST WIND UP TO 10 MPH.
TONIGHT
MOSTLY CLOUDY. PATCHY FOG THROUGH THE NIGHT. SLIGHT
CHANCE OF RAIN SHOWERS OVERNIGHT. LOWS 46 TO 56. NORTHWEST WIND
AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY. PATCHY FOG THROUGH THE DAY. CHANCE OF
RAIN SHOWERS THROUGH THE DAY. HIGHS 57 TO 70. SOUTHWEST WIND
AROUND 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. PATCHY FOG. CHANCE OF RAIN
SHOWERS. LOWS 46 TO 56. SOUTH WIND AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. PATCHY FOG. CHANCE OF RAIN. HIGHS
60 TO 70. SOUTH WIND AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. PATCHY FOG. RAIN LIKELY. LOWS
48 TO 58.
THURSDAY
MOSTLY CLOUDY. PATCHY FOG. RAIN. HIGHS 59 TO 70.
THURSDAY NIGHT
PARTLY CLOUDY. PATCHY FOG. SLIGHT CHANCE OF
RAIN. LOWS 45 TO 55.
FRIDAY THROUGH SUNDAY
PARTLY CLOUDY. PATCHY FOG. HIGHS 61 TO
76. LOWS 44 TO 54.
TEMPERATURE / PRECIPITATION
FORT BRAGG 63 52 64 / 10 10 30
POINT ARENA 57 52 57 / 10 20 30
CAZ110-010200-
NORTHWESTERN INTERIOR MENDOCINO-
INCLUDING THE CITIES OF POTTER VALLEY AND WILLITS
136 AM PDT MON AUG 31 2026
TODAY
SUNNY. PATCHY VALLEY FOG IN THE MORNING. HIGHS 75 TO 90.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. PATCHY VALLEY FOG OVERNIGHT. LOWS 43 TO 53.
TUESDAY
MOSTLY CLOUDY. PATCHY VALLEY FOG IN THE MORNING.
SLIGHT CHANCE OF RAIN SHOWERS IN THE MORNING, THEN CHANCE OF RAIN
SHOWERS IN THE AFTERNOON. HIGHS 62 TO 77.
TUESDAY NIGHT
MOSTLY CLOUDY. PATCHY VALLEY FOG. CHANCE OF RAIN
SHOWERS. LOWS 43 TO 53.
WEDNESDAY
MOSTLY CLOUDY. PATCHY VALLEY FOG. CHANCE OF RAIN.
HIGHS 62 TO 75.
WEDNESDAY NIGHT
MOSTLY CLOUDY. PATCHY VALLEY FOG. CHANCE OF
RAIN. LOWS 45 TO 55.
THURSDAY
PATCHY VALLEY FOG. RAIN AND SLIGHT CHANCE OF
THUNDERSTORMS. HIGHS 62 TO 77.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. PATCHY VALLEY FOG.
SLIGHT CHANCE OF RAIN. LOWS 41 TO 51. HIGHS 66 TO 81.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLEAR. PATCHY VALLEY FOG.
LOWS 40 TO 50. HIGHS 70 TO 85.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 42 TO 52.
SUNDAY
MOSTLY SUNNY. PATCHY VALLEY FOG. HIGHS 72 TO 87.
TEMPERATURE / PRECIPITATION
LEGGETT 73 50 69 / 0 0 40
LAYTONVILLE 78 47 69 / 0 0 40
WILLITS 75 46 67 / 0 10 40
CAZ111-010200-
NORTHEASTERN INTERIOR MENDOCINO-
INCLUDING THE CITY OF COVELO
136 AM PDT MON AUG 31 2026
TODAY
SUNNY. HIGHS 80 TO 95.
TONIGHT
PARTLY CLOUDY. PATCHY VALLEY FOG OVERNIGHT. LOWS 42 TO
52.
TUESDAY
MOSTLY CLOUDY. PATCHY VALLEY FOG IN THE MORNING.
SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 64 TO 79.
TUESDAY NIGHT
MOSTLY CLOUDY. PATCHY VALLEY FOG. CHANCE OF RAIN
SHOWERS. LOWS 41 TO 51.
WEDNESDAY
MOSTLY CLOUDY. PATCHY VALLEY FOG. SLIGHT CHANCE OF
RAIN. HIGHS 60 TO 75.
WEDNESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN. LOWS 43 TO 53.
THURSDAY
PATCHY VALLEY FOG. RAIN AND SLIGHT CHANCE OF
THUNDERSTORMS. HIGHS 62 TO 77.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. PATCHY VALLEY FOG.
SLIGHT CHANCE OF RAIN. LOWS 41 TO 51. HIGHS 67 TO 82.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 39 TO 49.
SATURDAY
SUNNY. PATCHY VALLEY FOG. HIGHS 71 TO 86.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 41 TO 51.
SUNDAY
SUNNY. PATCHY VALLEY FOG. HIGHS 73 TO 88.
TEMPERATURE / PRECIPITATION
COVELO 85 46 71 / 0 0 20
CAZ112-010200-
SOUTHWESTERN INTERIOR MENDOCINO-
INCLUDING THE CITIES OF BOONVILLE, PHILO, COMPTCHE, AND YORKVILLE
136 AM PDT MON AUG 31 2026
TODAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. PATCHY
VALLEY FOG IN THE MORNING. HIGHS 67 TO 82.
TONIGHT
MOSTLY CLOUDY. PATCHY VALLEY FOG OVERNIGHT. SLIGHT
CHANCE OF RAIN SHOWERS OVERNIGHT. LOWS 48 TO 58.
TUESDAY
MOSTLY CLOUDY. PATCHY VALLEY FOG IN THE MORNING.
CHANCE OF RAIN SHOWERS THROUGH THE DAY. HIGHS 65 TO 75.
TUESDAY NIGHT
MOSTLY CLOUDY. PATCHY VALLEY FOG. CHANCE OF RAIN
SHOWERS. LOWS 48 TO 58.
WEDNESDAY
MOSTLY CLOUDY. PATCHY VALLEY FOG. CHANCE OF RAIN.
HIGHS 65 TO 75.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. PATCHY VALLEY FOG. CHANCE OF RAIN. LOWS 50 TO 60.
THURSDAY
PATCHY VALLEY FOG. RAIN. HIGHS 66 TO 77.
THURSDAY NIGHT
PARTLY CLOUDY. PATCHY VALLEY FOG. SLIGHT CHANCE
OF RAIN. LOWS 47 TO 57.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. PATCHY
VALLEY FOG. HIGHS 66 TO 78.
FRIDAY NIGHT
MOSTLY CLEAR. PATCHY VALLEY FOG. LOWS 44 TO 54.
SATURDAY
MOSTLY SUNNY. PATCHY VALLEY FOG. HIGHS 68 TO 80.
SATURDAY NIGHT
MOSTLY CLEAR. PATCHY VALLEY FOG. LOWS 46 TO 56.
SUNDAY
MOSTLY SUNNY. PATCHY VALLEY FOG. HIGHS 70 TO 83.
TEMPERATURE / PRECIPITATION
BOONVILLE 76 51 70 / 0 20 50
CAZ113-010200-
SOUTHEASTERN INTERIOR MENDOCINO-
INCLUDING THE CITIES OF CALPELLA, HOPLAND, REDWOOD VALLEY,
TALMAGE, AND UKIAH
136 AM PDT MON AUG 31 2026
TODAY
SUNNY. HIGHS 71 TO 86.
TONIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. LOWS 49 TO 59.
TUESDAY
MOSTLY CLOUDY. PATCHY VALLEY FOG IN THE MORNING.
CHANCE OF RAIN SHOWERS THROUGH THE DAY. HIGHS 62 TO 75.
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS. LOWS
48 TO 58.
WEDNESDAY
MOSTLY CLOUDY. PATCHY VALLEY FOG. CHANCE OF RAIN.
HIGHS 64 TO 76.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. CHANCE OF RAIN. LOWS 50 TO 60.
THURSDAY
PATCHY VALLEY FOG. RAIN LIKELY. HIGHS 63 TO 76.
THURSDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS
48 TO 58.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 66 TO
79.
FRIDAY NIGHT THROUGH SUNDAY
MOSTLY CLEAR. LOWS 47 TO 57. HIGHS
70 TO 85.
TEMPERATURE / PRECIPITATION
UKIAH 83 54 73 / 0 10 30
CAZ114-010200-
NORTHERN LAKE-
INCLUDING THE CITY OF GRAVELLY VALLEY AIRPORT
136 AM PDT MON AUG 31 2026
TODAY
SUNNY. HIGHS 76 TO 91.
TONIGHT
MOSTLY CLEAR. PATCHY VALLEY FOG OVERNIGHT. LOWS 42 TO
52.
TUESDAY
MOSTLY CLOUDY. PATCHY VALLEY FOG IN THE MORNING. HIGHS
62 TO 77.
TUESDAY NIGHT
PARTLY CLOUDY. PATCHY VALLEY FOG. SLIGHT CHANCE
OF RAIN SHOWERS. LOWS 41 TO 51.
WEDNESDAY
PARTLY CLOUDY. PATCHY VALLEY FOG. SLIGHT CHANCE OF
RAIN. HIGHS 59 TO 74.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. CHANCE OF RAIN. LOWS 43 TO 53.
THURSDAY
PATCHY VALLEY FOG. RAIN LIKELY. HIGHS 60 TO 75.
THURSDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS
42 TO 52.
FRIDAY
MOSTLY SUNNY. PATCHY VALLEY FOG. SLIGHT CHANCE OF RAIN.
HIGHS 65 TO 80.
FRIDAY NIGHT THROUGH SUNDAY
MOSTLY CLEAR. LOWS 42 TO 52. HIGHS
70 TO 85.
TEMPERATURE / PRECIPITATION
LAKE PILLSBURY 90 35 75 / 0 0 10
CAZ116-010200-
NORTHWESTERN AND CENTRAL TRINITY-
INCLUDING THE CITIES OF WEAVERVILLE, DOUGLAS CITY, HELENA,
JUNCTION CITY, BIG BAR, DEL LOMA, AND BURNT RANCH
136 AM PDT MON AUG 31 2026
TODAY
SUNNY. HIGHS 84 TO 99. SOUTHEAST WIND 5 TO 15 MPH.
TONIGHT
MOSTLY CLEAR. LOWS 43 TO 53. SOUTHWEST WIND AROUND
10 MPH SHIFTING TO THE SOUTHEAST OVERNIGHT.
TUESDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
AFTERNOON. HIGHS 67 TO 82. SOUTHEAST WIND UP TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS 42 TO 52. SOUTHWEST WIND AROUND
10 MPH.
WEDNESDAY
MOSTLY CLOUDY. PATCHY FOG. CHANCE OF RAIN. HIGHS
58 TO 73. SOUTH WIND AROUND 15 MPH.
WEDNESDAY NIGHT
RAIN. LOWS 43 TO 53.
THURSDAY
PATCHY FOG. RAIN AND SLIGHT CHANCE OF THUNDERSTORMS.
HIGHS 63 TO 78.
THURSDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS
40 TO 50.
FRIDAY
PARTLY CLOUDY. PATCHY FOG. SLIGHT CHANCE OF RAIN. HIGHS
67 TO 82.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 40 TO 50.
SATURDAY
SUNNY. PATCHY FOG. HIGHS 72 TO 87.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 42 TO 52.
SUNDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN. HIGHS 75 TO 90.
TEMPERATURE / PRECIPITATION
BIG BAR 95 47 77 / 0 0 20
WEAVERVILLE 89 48 72 / 0 0 10
CAZ117-010200-
NORTHEASTERN TRINITY-
INCLUDING THE CITIES OF CARRVILLE AND TRINITY CENTER
136 AM PDT MON AUG 31 2026
TODAY
SUNNY. HIGHS 75 TO 90. SOUTHEAST WIND 5 TO 15 MPH.
TONIGHT
PARTLY CLOUDY. PATCHY SMOKE IN THE EVENING. LOWS 41 TO
51. SOUTHEAST WIND 5 TO 15 MPH.
TUESDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS
58 TO 73. SOUTHEAST WIND 5 TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS 38 TO 48. SOUTH WIND AROUND 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. PATCHY FOG. RAIN LIKELY. HIGHS 51 TO
66. SOUTH WIND AROUND 15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY NIGHT
RAIN. LOWS 39 TO 49.
THURSDAY
PATCHY FOG. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. HIGHS 54 TO 69.
THURSDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.
CHANCE OF RAIN. LOWS 36 TO 46.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN.
HIGHS 63 TO 78. LOWS 37 TO 47.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 50.
SUNDAY
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN. HIGHS 65 TO 80.
TEMPERATURE / PRECIPITATION
TRINITY CENTER 88 45 72 / 0 0 10
CAZ118-010200-
WESTERN LAKE-
INCLUDING THE CITIES OF FINLEY, KNOBCONE CAMP, LAKEPORT,
SODA BAY, LUCERNE, NICE, AND SARATOGA SPRINGS
136 AM PDT MON AUG 31 2026
TODAY
SUNNY. HIGHS 78 TO 88. WEST WIND AROUND 10 MPH.
TONIGHT
PARTLY CLOUDY. LOWS 47 TO 57. WEST WIND 5 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. SLIGHT
CHANCE OF RAIN SHOWERS IN THE MORNING. HIGHS 64 TO 74. WEST WIND
5 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS.
LOWS 47 TO 57. WEST WIND AROUND 10 MPH WITH GUSTS TO AROUND
25 MPH.
WEDNESDAY
PARTLY CLOUDY. PATCHY FOG. SLIGHT CHANCE OF RAIN.
HIGHS 66 TO 76. SOUTHWEST WIND AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. CHANCE OF RAIN. LOWS 48 TO 58.
THURSDAY
PATCHY FOG. RAIN LIKELY. HIGHS 64 TO 74.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 47 TO 57.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN CLEARING. SLIGHT
CHANCE OF RAIN. HIGHS 68 TO 78.
FRIDAY NIGHT THROUGH SUNDAY
MOSTLY CLEAR. LOWS 46 TO 56. HIGHS
69 TO 84.
TEMPERATURE / PRECIPITATION
LAKEPORT 82 49 68 / 0 0 10
CAZ119-010200-
SOUTHWESTERN LAKE-
INCLUDING THE CITIES OF KELSEYVILLE, MOUNT KONOCTI, ADAMS,
ANDERSON SPRINGS, COBB, ETTAWA SPRINGS, AND FOREST LAKE
136 AM PDT MON AUG 31 2026
TODAY
SUNNY. HIGHS 73 TO 85. SOUTHWEST WIND AROUND 10 MPH.
TONIGHT
PARTLY CLOUDY. LOWS 48 TO 58. WEST WIND 5 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. HIGHS 62 TO 74. WEST WIND 5 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS.
LOWS 47 TO 57. WEST WIND AROUND 15 MPH.
WEDNESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. HIGHS 64 TO
74. SOUTHWEST WIND AROUND 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 49 TO 59.
THURSDAY
RAIN LIKELY. HIGHS 62 TO 73.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS 49 TO 59.
FRIDAY THROUGH SUNDAY
MOSTLY CLEAR. HIGHS 69 TO 84. LOWS 49 TO
59.
CAZ120-010200-
EASTERN LAKE-
INCLUDING THE CITIES OF CLEARLAKE, CLEARLAKE PARK,
HIDDEN VALLEY LAKE, AND MIDDLETOWN
136 AM PDT MON AUG 31 2026
TODAY
SUNNY. HIGHS 80 TO 90. SOUTHEAST WIND AROUND 5 MPH
SHIFTING TO THE SOUTH IN THE AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS 45 TO 55. WEST WIND 5 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS 66 TO
77. SOUTHWEST WIND 5 TO 15 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 44 TO 54. WEST WIND AROUND
15 MPH WITH GUSTS TO AROUND 30 MPH.
WEDNESDAY
PARTLY CLOUDY. HIGHS 68 TO 78. SOUTHWEST WIND AROUND
15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS 46 TO 56.
THURSDAY
MOSTLY CLOUDY. CHANCE OF RAIN. HIGHS 66 TO 76.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLEAR. LOWS 46 TO
56. HIGHS 66 TO 81.
SATURDAY THROUGH SUNDAY
MOSTLY CLEAR. HIGHS 74 TO 85. LOWS
46 TO 56.
TEMPERATURE / PRECIPITATION
MIDDLETOWN 83 44 72 / 0 0 10
CLEARLAKE 87 47 74 / 0 0 0
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