003
FPUS56 KEKA 312037
ZFPEKA
ZONE FORECAST PRODUCT FOR CALIFORNIA
NATIONAL WEATHER SERVICE EUREKA CA
1237 PM PST SAT JAN 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 TONIGHT, SUNDAY, SUNDAY NIGHT, AND MONDAY.
CAZ101-011500-
COASTAL DEL NORTE-
1237 PM PST SAT JAN 31 2026
TONIGHT
SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING, THEN
RAIN SHOWERS OVERNIGHT. LOWS 42 TO 52. SOUTHEAST WIND UP TO
10 MPH.
SUNDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 52 TO
62. SOUTH WIND AROUND 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. PATCHY FOG IN THE EVENING. LOWS
37 TO 47. EAST WIND AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS 57 TO 67. NORTHWEST WIND AROUND
5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 41 TO 51. EAST WIND AROUND
5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS 59 TO 69. SOUTHEAST WIND AROUND
5 MPH.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS
43 TO 53. HIGHS 59 TO 71.
THURSDAY
SUNNY. HIGHS 60 TO 70.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS 43 TO 53. HIGHS
58 TO 70.
FRIDAY NIGHT
MOSTLY CLOUDY. PATCHY FOG. SLIGHT CHANCE OF RAIN
SHOWERS. LOWS 42 TO 52.
SATURDAY
MOSTLY CLOUDY. CHANCE OF RAIN. HIGHS 56 TO 66.
TEMPERATURE / PRECIPITATION
CRESCENT CITY 46 56 41 59 / 70 50 10 10
KLAMATH 47 56 41 60 / 60 50 10 0
CAZ102-011500-
DEL NORTE INTERIOR-
1237 PM PST SAT JAN 31 2026
TONIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS OVERNIGHT. LOWS
41 TO 51.
SUNDAY
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 48 TO
58.
SUNDAY NIGHT
PARTLY CLOUDY. PATCHY VALLEY FOG IN THE EVENING.
LOWS 35 TO 45.
MONDAY
SUNNY. HIGHS 54 TO 66.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 50.
TUESDAY
MOSTLY SUNNY. HIGHS 59 TO 71.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 42 TO 52.
WEDNESDAY THROUGH THURSDAY NIGHT
MOSTLY CLEAR. HIGHS 60 TO 71.
LOWS 42 TO 52.
FRIDAY
MOSTLY SUNNY. HIGHS 56 TO 66.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. SLIGHT CHANCE OF RAIN. LOWS 40 TO 50.
SATURDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. CHANCE OF RAIN. HIGHS 55 TO 65.
TEMPERATURE / PRECIPITATION
GASQUET 45 57 39 65 / 60 50 10 0
CAZ103-011500-
NORTHERN HUMBOLDT COAST-
1237 PM PST SAT JAN 31 2026
...COASTAL FLOOD ADVISORY IN EFFECT FROM 9 AM TO NOON PST
SUNDAY...
TONIGHT
CLOUDY. CHANCE OF RAIN SHOWERS OVERNIGHT. LOWS 40 TO
50. SOUTHEAST WIND AROUND 10 MPH.
SUNDAY
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. SLIGHT CHANCE
OF RAIN SHOWERS THROUGH THE DAY. HIGHS 54 TO 64. SOUTHEAST WIND
AROUND 5 MPH SHIFTING TO THE NORTHWEST IN THE AFTERNOON.
SUNDAY NIGHT
MOSTLY CLOUDY. PATCHY FOG. LOWS 35 TO 45. NORTH
WIND AROUND 5 MPH SHIFTING TO THE EAST OVERNIGHT.
MONDAY
MOSTLY SUNNY. PATCHY FOG. HIGHS 55 TO 65. NORTHWEST
WIND AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS 39 TO 49. EAST WIND AROUND
5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS 59 TO 69. SOUTHEAST WIND AROUND
5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. PATCHY FOG. LOWS 40 TO 50.
WEDNESDAY AND WEDNESDAY NIGHT
MOSTLY CLEAR. HIGHS 61 TO 71.
LOWS 40 TO 50.
THURSDAY THROUGH FRIDAY
PARTLY CLOUDY. HIGHS 58 TO 69. LOWS
40 TO 50.
FRIDAY NIGHT
MOSTLY CLOUDY. PATCHY FOG. LOWS 40 TO 50.
SATURDAY
MOSTLY CLOUDY. CHANCE OF RAIN. HIGHS 56 TO 66.
TEMPERATURE / PRECIPITATION
MCKINLEYVILLE 43 57 39 59 / 50 30 10 0
ARCATA 44 58 39 60 / 40 20 0 0
EUREKA 44 59 40 59 / 50 20 10 0
FORTUNA 43 60 40 61 / 40 20 0 0
CAZ104-011500-
SOUTHWESTERN HUMBOLDT-
1237 PM PST SAT JAN 31 2026
TONIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS OVERNIGHT. LOWS
42 TO 52. SOUTHEAST WIND UP TO 10 MPH.
SUNDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. PATCHY FOG IN THE MORNING. SLIGHT CHANCE OF RAIN SHOWERS
IN THE MORNING. HIGHS 53 TO 63. SOUTH WIND AROUND 5 MPH SHIFTING
TO THE NORTHWEST IN THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY. PATCHY FOG. LOWS 37 TO 47. NORTH
WIND AROUND 10 MPH.
MONDAY
SUNNY. HIGHS 57 TO 67. NORTH WIND AROUND 10 MPH.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS 40 TO 50. HIGHS
57 TO 70. SOUTHEAST WIND AROUND 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS 42 TO 52.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS 60 TO 71. LOWS
42 TO 52.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS 42 TO 52. HIGHS
57 TO 70.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 42 TO 52.
SATURDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. SLIGHT CHANCE OF RAIN. HIGHS 56 TO 66.
TEMPERATURE / PRECIPITATION
HONEYDEW 44 58 38 64 / 20 20 0 0
CAZ105-011500-
NORTHERN HUMBOLDT INTERIOR-
1237 PM PST SAT JAN 31 2026
TONIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS OVERNIGHT. SNOW
LEVEL 5000 FEET. LOWS 40 TO 50.
SUNDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING. SLIGHT CHANCE OF
RAIN SHOWERS IN THE AFTERNOON. SNOW LEVEL 5000 TO 5500 FEET.
HIGHS 50 TO 61.
SUNDAY NIGHT
PARTLY CLOUDY. PATCHY VALLEY FOG. LOWS 34 TO 44.
MONDAY
SUNNY. HIGHS 55 TO 66.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS 39 TO 49. HIGHS
55 TO 70.
TUESDAY NIGHT THROUGH THURSDAY NIGHT
MOSTLY CLEAR. LOWS 42 TO
52. HIGHS 60 TO 71.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS 57 TO 68. LOWS
41 TO 51.
SATURDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. HIGHS 55 TO 66.
TEMPERATURE / PRECIPITATION
ORLEANS 45 59 40 65 / 30 50 0 0
HOOPA 44 55 39 62 / 30 40 0 0
WILLOW CREEK 43 57 37 63 / 20 30 0 0
CAZ106-011500-
SOUTHERN HUMBOLDT INTERIOR-
1237 PM PST SAT JAN 31 2026
TONIGHT
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS OVERNIGHT. SNOW
LEVEL 5000 FEET. LOWS 41 TO 51.
SUNDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE MORNING. HIGHS 53 TO
63.
SUNDAY NIGHT
PARTLY CLOUDY. PATCHY VALLEY FOG. LOWS 34 TO 44.
MONDAY
SUNNY. HIGHS 58 TO 68.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS 39 TO 49. HIGHS
58 TO 73.
TUESDAY NIGHT THROUGH THURSDAY
MOSTLY CLEAR. LOWS 41 TO 51.
HIGHS 63 TO 75.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS 41 TO
51. HIGHS 59 TO 74.
SATURDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. HIGHS 58 TO 68.
TEMPERATURE / PRECIPITATION
GARBERVILLE 43 60 39 64 / 10 10 0 0
CAZ107-011500-
NORTHERN TRINITY-
1237 PM PST SAT JAN 31 2026
TONIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS AND SNOW
SHOWERS OVERNIGHT. SNOW LEVEL 5000 TO 5500 FEET. LOWS 35 TO 45.
SUNDAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. SLIGHT
CHANCE OF RAIN SHOWERS IN THE MORNING. SNOW LEVEL 5500 TO
6000 FEET. HIGHS 46 TO 59.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 30 TO 40.
MONDAY
SUNNY. HIGHS 51 TO 66.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS 36 TO 46. HIGHS
55 TO 70.
TUESDAY NIGHT THROUGH THURSDAY NIGHT
MOSTLY CLEAR. LOWS 38 TO
48. HIGHS 56 TO 71.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS 53 TO 67. LOWS
37 TO 47.
SATURDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. HIGHS 51 TO 65.
TEMPERATURE / PRECIPITATION
TRINITY CENTER 36 54 34 62 / 10 10 0 0
WEAVERVILLE 30 56 23 63 / 10 10 0 0
CAZ108-011500-
SOUTHERN TRINITY-
1237 PM PST SAT JAN 31 2026
TONIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS
OVERNIGHT. SNOW LEVEL 5500 FEET. LOWS 35 TO 45.
SUNDAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 50 TO
61.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 30 TO 40.
MONDAY
SUNNY. HIGHS 55 TO 69.
MONDAY NIGHT
CLEAR. LOWS 36 TO 46.
TUESDAY
SUNNY. HIGHS 59 TO 71.
TUESDAY NIGHT THROUGH THURSDAY NIGHT
MOSTLY CLEAR. LOWS 38 TO
48. HIGHS 59 TO 74.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS 56 TO 69. LOWS
38 TO 48.
SATURDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. HIGHS 55 TO 67.
TEMPERATURE / PRECIPITATION
HAYFORK 26 60 19 64 / 10 10 0 0
RUTH 27 61 22 67 / 10 10 0 0
CAZ109-011500-
MENDOCINO COAST-
1237 PM PST SAT JAN 31 2026
TONIGHT
MOSTLY CLOUDY. PATCHY FOG OVERNIGHT. SLIGHT CHANCE OF
RAIN SHOWERS OVERNIGHT. LOWS 40 TO 50. SOUTHEAST WIND AROUND
5 MPH.
SUNDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 55 TO 65. NORTHEAST WIND AROUND 5 MPH SHIFTING TO
THE NORTHWEST IN THE AFTERNOON.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 36 TO 46. NORTH WIND UP TO
10 MPH.
MONDAY
SUNNY. HIGHS 58 TO 68. NORTH WIND AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. PATCHY FOG. LOWS 40 TO 50.
NORTHEAST WIND AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS 60 TO 70. SOUTHEAST WIND AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. PATCHY FOG. LOWS 40 TO 50.
WEDNESDAY
SUNNY. HIGHS 62 TO 72.
WEDNESDAY NIGHT
MOSTLY CLEAR. PATCHY FOG. LOWS 42 TO 52.
THURSDAY
SUNNY. HIGHS 61 TO 71.
THURSDAY NIGHT
PARTLY CLOUDY. PATCHY FOG. LOWS 41 TO 51.
FRIDAY
PARTLY CLOUDY. HIGHS 58 TO 68.
FRIDAY NIGHT
MOSTLY CLOUDY. PATCHY FOG. LOWS 41 TO 51.
SATURDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. SLIGHT CHANCE OF RAIN. HIGHS 57 TO 67.
TEMPERATURE / PRECIPITATION
FORT BRAGG 43 59 41 60 / 10 0 0 0
POINT ARENA 45 58 45 59 / 10 0 10 0
CAZ110-011500-
NORTHWESTERN MENDOCINO INTERIOR-
1237 PM PST SAT JAN 31 2026
TONIGHT
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS
OVERNIGHT. LOWS 37 TO 47.
SUNDAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. PATCHY
VALLEY FOG IN THE MORNING. HIGHS 56 TO 66.
SUNDAY NIGHT
PARTLY CLOUDY. PATCHY VALLEY FOG IN THE EVENING.
LOWS 31 TO 41.
MONDAY
SUNNY. HIGHS 60 TO 70.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS 37 TO 47. HIGHS
60 TO 75.
TUESDAY NIGHT THROUGH THURSDAY
MOSTLY CLEAR. LOWS 39 TO 49.
HIGHS 63 TO 75.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS 40 TO 50. HIGHS
61 TO 74.
FRIDAY NIGHT
PARTLY CLOUDY. PATCHY VALLEY FOG. LOWS 39 TO 49.
SATURDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. HIGHS 60 TO 70.
TEMPERATURE / PRECIPITATION
LEGGETT 37 58 32 62 / 10 0 0 0
LAYTONVILLE 39 60 33 64 / 10 0 0 0
WILLITS 36 61 31 65 / 10 0 0 0
CAZ111-011500-
NORTHEASTERN MENDOCINO INTERIOR-
1237 PM PST SAT JAN 31 2026
TONIGHT
MOSTLY CLOUDY. LOWS 37 TO 47.
SUNDAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 50 TO
63.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 30 TO 40.
MONDAY
SUNNY. HIGHS 56 TO 70.
MONDAY NIGHT
CLEAR. LOWS 38 TO 48.
TUESDAY
SUNNY. HIGHS 59 TO 72.
TUESDAY NIGHT AND WEDNESDAY
MOSTLY CLEAR. LOWS 39 TO 49. HIGHS
59 TO 74.
WEDNESDAY NIGHT
CLEAR. LOWS 40 TO 50.
THURSDAY
SUNNY. HIGHS 59 TO 73.
THURSDAY NIGHT THROUGH SATURDAY
PARTLY CLOUDY. LOWS 40 TO 50.
HIGHS 58 TO 73.
TEMPERATURE / PRECIPITATION
COVELO 37 59 23 64 / 10 0 0 0
CAZ112-011500-
SOUTHWESTERN MENDOCINO INTERIOR-
1237 PM PST SAT JAN 31 2026
TONIGHT
MOSTLY CLOUDY. LOWS 41 TO 51.
SUNDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. HIGHS 58 TO 68.
SUNDAY NIGHT
PARTLY CLOUDY. PATCHY VALLEY FOG OVERNIGHT. LOWS
38 TO 48.
MONDAY
SUNNY. HIGHS 61 TO 71.
MONDAY NIGHT
MOSTLY CLEAR. PATCHY VALLEY FOG. LOWS 40 TO 50.
TUESDAY
SUNNY. HIGHS 64 TO 74.
TUESDAY NIGHT
MOSTLY CLEAR. PATCHY VALLEY FOG. LOWS 41 TO 51.
WEDNESDAY THROUGH THURSDAY
MOSTLY CLEAR. HIGHS 65 TO 76. LOWS
42 TO 52.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS 43 TO 53. HIGHS
62 TO 75.
FRIDAY NIGHT
MOSTLY CLOUDY. PATCHY VALLEY FOG. LOWS 42 TO 52.
SATURDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 60 TO 70.
TEMPERATURE / PRECIPITATION
BOONVILLE 41 62 38 67 / 10 0 0 0
CAZ113-011500-
SOUTHEASTERN MENDOCINO INTERIOR-
1237 PM PST SAT JAN 31 2026
TONIGHT
MOSTLY CLOUDY. LOWS 39 TO 49.
SUNDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. HIGHS 58 TO 68.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 34 TO 44.
MONDAY
SUNNY. HIGHS 61 TO 71.
MONDAY NIGHT AND TUESDAY
MOSTLY CLEAR. LOWS 41 TO 51. HIGHS
61 TO 75.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 41 TO 51.
WEDNESDAY
SUNNY. HIGHS 67 TO 77.
WEDNESDAY NIGHT AND THURSDAY
MOSTLY CLEAR. LOWS 43 TO 53.
HIGHS 66 TO 77.
THURSDAY NIGHT THROUGH SATURDAY
PARTLY CLOUDY. LOWS 43 TO 53.
HIGHS 61 TO 76.
TEMPERATURE / PRECIPITATION
UKIAH 35 65 31 69 / 0 0 0 0
CAZ114-011500-
NORTHERN LAKE-
1237 PM PST SAT JAN 31 2026
TONIGHT
MOSTLY CLOUDY. LOWS 40 TO 50.
SUNDAY
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. HIGHS 53 TO
66.
SUNDAY NIGHT
CLEAR. LOWS 35 TO 45.
MONDAY
SUNNY. HIGHS 58 TO 70.
MONDAY NIGHT AND TUESDAY
CLEAR. LOWS 40 TO 50. HIGHS 59 TO 74.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 50.
WEDNESDAY AND WEDNESDAY NIGHT
CLEAR. HIGHS 61 TO 74. LOWS
40 TO 50.
THURSDAY
SUNNY. HIGHS 60 TO 73.
THURSDAY NIGHT THROUGH SATURDAY
PARTLY CLOUDY. LOWS 40 TO 50.
HIGHS 58 TO 73.
TEMPERATURE / PRECIPITATION
LAKE PILLSBURY 37 59 29 67 / 0 0 0 0
CAZ115-011500-
SOUTHERN LAKE-
1237 PM PST SAT JAN 31 2026
TONIGHT
MOSTLY CLOUDY. LOWS 39 TO 49.
SUNDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS 61 TO 71.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 34 TO 44.
MONDAY
SUNNY. HIGHS 64 TO 75.
MONDAY NIGHT AND TUESDAY
CLEAR. LOWS 40 TO 50. HIGHS 64 TO 75.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS 40 TO 50.
WEDNESDAY AND WEDNESDAY NIGHT
CLEAR. HIGHS 66 TO 77. LOWS
41 TO 51.
THURSDAY
SUNNY. HIGHS 65 TO 75.
THURSDAY NIGHT THROUGH SATURDAY
PARTLY CLOUDY. LOWS 42 TO 52.
HIGHS 62 TO 75.
TEMPERATURE / PRECIPITATION
LAKEPORT 34 63 32 67 / 0 0 0 0
MIDDLETOWN 35 70 29 72 / 0 0 0 0
CLEARLAKE 35 66 30 69 / 0 0 0 0
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