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    Weather Forecast for Portola (California)

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    Forecast Overview

    • Sun Dec 22 
      41°F 36°F
      5°C 2°C
      Chance of rain before sunrise and in the afternoon.

      details
    • Mon Dec 23 
      46°F 30°F
      8°C -1°C
      Overcast skies.

      details
    • Tue Dec 24 
      41°F 19°F
      5°C -7°C
      Chance of snow at various times.

      details
    • Wed Dec 25 
      34°F 14°F
      1°C -10°C
      Mostly cloudy skies.

      details
    • Thu Dec 26 
      34°F 23°F
      1°C -5°C
      Chance of snow at various times.

      details
    • Fri Dec 27 
      36°F 21°F
      2°C -6°C
      Chance of light rain in the afternoon and late at night. Chance of light snow in the morning.

      details
    • Sat Dec 28 
      37°F 34°F
      3°C 1°C
      Chance of rain at various times.

      details
    • Sun Dec 29 
      43°F 28°F
      6°C -2°C
      Chance of heavy rain in the afternoon.

      details
    • Mon Dec 30 
      39°F 21°F
      4°C -6°C
      Mostly sunny, with a few passing clouds.

      details
    • Tue Dec 31 
      39°F 23°F
      4°C -5°C
      Mostly cloudy skies.

      details
    • Wed Jan 1 
      45°F 25°F
      7°C -4°C
      Mostly sunny.

      details
    • Thu Jan 2 
      45°F 27°F
      7°C -3°C
      Considerable cloudiness.

      details
    • Fri Jan 3 
      50°F 30°F
      10°C -1°C
      Overcast skies.

      details
    • Sat Jan 4 
      45°F 28°F
      7°C -2°C
      Considerable cloudiness.

      details

    Detailed Forecast

    Sunday, December 22sunrise: 07:20 sunset: 16:40

       Low around 35°F  (2°C), high around 40°F  (5°C).
    Chance of rain between 1 am and 4 am and late in the afternoon (between 4 pm and 7 pm). Estimated precipitation: 0.16 in (4.1875 mm).
    Overcast skies.
    Wind: 4 mph (6 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    01:00
    04:00
    Chance of light rain. Precipitation: 0.02 in
    (0.4375 mm).
    36°F
    (2°C)
    2 mph
    (4 km/h)
    100%0.336%
    04:00
    07:00
    Overcast. Precipitation: 0.03 in
    (0.6875 mm).
    35°F
    (2°C)
    3 mph
    (5 km/h)
    100%0.336%
    07:00
    10:00
    Overcast.37°F
    (3°C)
    2 mph
    (3 km/h)
    100%0.332%
    10:00
    13:00
    Overcast.40°F
    (5°C)
    3 mph
    (5 km/h)
    100%0.332%
    13:00
    16:00
    Overcast.39°F
    (4°C)
    2 mph
    (3 km/h)
    100%0.326%
    16:00
    19:00
    Chance of light rain. Precipitation: 0.03 in
    (0.75 mm).
    38°F
    (3°C)
    2 mph
    (3 km/h)
    100%0.323%
    19:00
    22:00
    Overcast. Precipitation: 0.09 in
    (2.1875 mm).
    38°F
    (3°C)
    4 mph
    (6 km/h)
    100%0.33%
    22:00
    01:00
    Overcast. Precipitation: 0 in
    (0.125 mm).
    38°F
    (3°C)
    2 mph
    (3 km/h)
    99%0.315%

    Monday, December 23sunrise: 07:20 sunset: 16:41

       Low around 31°F  (-1°C), high around 46°F  (8°C).
    Estimated precipitation: 0.01 in (0.3125 mm).
    Overcast skies.
    Wind: 3 mph (5 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    01:00
    04:00
    Considerable cloudiness. Precipitation: 0.01 in
    (0.3125 mm).
    37°F
    (3°C)
    2 mph
    (3 km/h)
    99%0.308%
    04:00
    07:00
    Overcast.35°F
    (2°C)
    0 mph
    (1 km/h)
    100%0.302%
    07:00
    10:00
    Overcast.39°F
    (4°C)
    1 mph
    (2 km/h)
    96%0.3%
    10:00
    13:00
    Times of sun and clouds.46°F
    (8°C)
    2 mph
    (3 km/h)
    78%0.3%
    13:00
    16:00
    Overcast.41°F
    (5°C)
    1 mph
    (2 km/h)
    93%0.298%
    16:00
    19:00
    Overcast.34°F
    (1°C)
    3 mph
    (5 km/h)
    95%0.294%
    19:00
    22:00
    Overcast.36°F
    (2°C)
    3 mph
    (5 km/h)
    90%0.291%
    22:00
    01:00
    Overcast.31°F
    (-1°C)
    3 mph
    (4 km/h)
    87%0.289%

    Tuesday, December 24sunrise: 07:21 sunset: 16:42

       Low around 20°F  (-7°C), high around 42°F  (5°C).
    Chance of snow all morning (between 4 am and 1 pm) and again in the evening (after 7 pm). Estimated precipitation: 0.97 in (24.75 mm).
    Overcast skies.
    Wind: 14 mph (22 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    01:00
    04:00
    Overcast.39°F
    (4°C)
    14 mph
    (22 km/h)
    81%0.287%
    04:00
    07:00
    Chance of snow. Precipitation: 0.29 in
    (7.375 mm).
    35°F
    (2°C)
    10 mph
    (16 km/h)
    98%0.329%
    07:00
    10:00
    Chance of snow. Precipitation: 0.37 in
    (9.375 mm).
    34°F
    (1°C)
    5 mph
    (8 km/h)
    98%0.336%
    10:00
    13:00
    Chance of snow. Precipitation: 0.09 in
    (2.3125 mm).
    32°F
    (-0°C)
    9 mph
    (14 km/h)
    94%0.327%
    13:00
    16:00
    Overcast. Precipitation: 0.18 in
    (4.625 mm).
    31°F
    (-1°C)
    6 mph
    (10 km/h)
    95%0.317%
    16:00
    19:00
    Mostly clear, with a few passing clouds. Precipitation: 0.04 in
    (0.9375 mm).
    24°F
    (-5°C)
    4 mph
    (7 km/h)
    98%0.31%
    19:00
    22:00
    Chance of light snow. Precipitation: 0 in
    (0.0625 mm).
    27°F
    (-3°C)
    3 mph
    (5 km/h)
    96%0.306%
    22:00
    01:00
    Chance of light snow. Precipitation: 0 in
    (0.0625 mm).
    26°F
    (-3°C)
    2 mph
    (4 km/h)
    93%0.304%

    Wednesday, December 25sunrise: 07:21 sunset: 16:42

       Low around 14°F  (-10°C), high around 35°F  (1°C).
    Estimated precipitation: 0.01 in (0.1875 mm).
    Mostly cloudy skies.
    Wind: 5 mph (8 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    01:00
    04:00
    Clear.16°F
    (-9°C)
    2 mph
    (3 km/h)
    97%0.302%
    04:00
    07:00
    Partly cloudy.15°F
    (-9°C)
    1 mph
    (1 km/h)
    97%0.302%
    07:00
    10:00
    Overcast.29°F
    (-2°C)
    2 mph
    (3 km/h)
    83%0.302%
    10:00
    13:00
    Partly cloudy.34°F
    (1°C)
    1 mph
    (1 km/h)
    74%0.311%
    13:00
    16:00
    Overcast.33°F
    (0°C)
    4 mph
    (6 km/h)
    90%0.317%
    16:00
    19:00
    Overcast.26°F
    (-3°C)
    4 mph
    (6 km/h)
    93%0.316%
    19:00
    22:00
    Overcast.24°F
    (-4°C)
    4 mph
    (7 km/h)
    89%0.315%
    22:00
    01:00
    Overcast. Precipitation: 0.01 in
    (0.1875 mm).
    25°F
    (-4°C)
    5 mph
    (8 km/h)
    96%0.314%

    Thursday, December 26sunrise: 07:21 sunset: 16:43

       Low around 23°F  (-5°C), high around 34°F  (1°C).
    Chance of snow early in the morning (between 4 am and 10 am) and in the afternoon (between 1 pm and 4 pm). Estimated precipitation: 0.33 in (8.4375 mm).
    Overcast skies.
    Wind: 12 mph (19 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    01:00
    04:00
    Overcast. Precipitation: 0.03 in
    (0.875 mm).
    29°F
    (-2°C)
    6 mph
    (10 km/h)
    96%0.315%
    04:00
    07:00
    Chance of snow. Precipitation: 0.17 in
    (4.3125 mm).
    32°F
    (0°C)
    9 mph
    (14 km/h)
    94%0.329%
    07:00
    10:00
    Chance of snow. Precipitation: 0.09 in
    (2.1875 mm).
    32°F
    (0°C)
    12 mph
    (19 km/h)
    94%0.336%
    10:00
    13:00
    Overcast. Precipitation: 0.03 in
    (0.6875 mm).
    34°F
    (1°C)
    7 mph
    (11 km/h)
    93%0.341%
    13:00
    16:00
    Chance of light snow. Precipitation: 0.01 in
    (0.25 mm).
    32°F
    (0°C)
    5 mph
    (8 km/h)
    96%0.343%
    16:00
    19:00
    Overcast. Precipitation: 0 in
    (0.0625 mm).
    30°F
    (-1°C)
    3 mph
    (5 km/h)
    98%0.341%
    19:00
    22:00
    Overcast. Precipitation: 0 in
    (0.0625 mm).
    28°F
    (-2°C)
    2 mph
    (4 km/h)
    97%0.339%
    22:00
    01:00
    Overcast.24°F
    (-5°C)
    4 mph
    (7 km/h)
    96%0.338%

    Friday, December 27sunrise: 07:22 sunset: 16:43

       Low around 22°F  (-6°C), high around 36°F  (2°C).
    Chance of light rain early in the afternoon (between 1 pm and 4 pm) and at night (after 10 pm). Chance of light snow early in the morning (between 7 am and 10 am). Estimated precipitation: 0.15 in (3.6875 mm).
    Overcast skies.
    Wind: 6 mph (10 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    01:00
    04:00
    Overcast.23°F
    (-5°C)
    3 mph
    (4 km/h)
    95%0.337%
    04:00
    07:00
    Mostly cloudy.30°F
    (-1°C)
    2 mph
    (3 km/h)
    94%0.337%
    07:00
    10:00
    Chance of light snow. Precipitation: 0.02 in
    (0.625 mm).
    33°F
    (0°C)
    4 mph
    (7 km/h)
    100%0.338%
    10:00
    13:00
    Overcast. Precipitation: 0.02 in
    (0.625 mm).
    34°F
    (1°C)
    5 mph
    (9 km/h)
    100%0.342%
    13:00
    16:00
    Chance of light rain. Precipitation: 0.02 in
    (0.625 mm).
    33°F
    (1°C)
    6 mph
    (10 km/h)
    100%0.349%
    16:00
    19:00
    Overcast. Precipitation: 0.03 in
    (0.75 mm).
    34°F
    (1°C)
    6 mph
    (10 km/h)
    100%0.356%
    19:00
    22:00
    Overcast. Precipitation: 0 in
    (0.0625 mm).
    35°F
    (2°C)
    5 mph
    (7 km/h)
    100%0.359%
    22:00
    01:00
    Chance of rain. Precipitation: 0.04 in
    (1 mm).
    34°F
    (1°C)
    5 mph
    (8 km/h)
    100%0.366%

    Saturday, December 28sunrise: 07:22 sunset: 16:44

       Low around 34°F  (1°C), high around 38°F  (3°C).
    Chance of rain early in the morning (until 10 am) and again in the afternoon (between 1 pm and 7 pm). Estimated precipitation: 0.18 in (4.6875 mm).
    Overcast skies.
    Wind: 4 mph (7 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    01:00
    04:00
    Chance of rain. Precipitation: 0.04 in
    (1.125 mm).
    35°F
    (2°C)
    4 mph
    (7 km/h)
    100%0.368%
    04:00
    07:00
    Chance of light rain. Precipitation: 0.02 in
    (0.5625 mm).
    35°F
    (2°C)
    4 mph
    (6 km/h)
    100%0.364%
    07:00
    10:00
    Chance of light rain. Precipitation: 0.02 in
    (0.5625 mm).
    36°F
    (2°C)
    3 mph
    (5 km/h)
    100%0.36%
    10:00
    13:00
    Overcast. Precipitation: 0.01 in
    (0.25 mm).
    37°F
    (3°C)
    4 mph
    (6 km/h)
    100%0.354%
    13:00
    16:00
    Chance of light rain. Precipitation: 0.04 in
    (0.9375 mm).
    36°F
    (2°C)
    3 mph
    (4 km/h)
    100%0.351%
    16:00
    19:00
    Chance of light rain. Precipitation: 0.04 in
    (0.9375 mm).
    36°F
    (2°C)
    3 mph
    (5 km/h)
    100%0.344%
    19:00
    22:00
    Mostly cloudy. Precipitation: 0.01 in
    (0.25 mm).
    36°F
    (2°C)
    3 mph
    (5 km/h)
    99%0.337%
    22:00
    01:00
    Mostly cloudy. Precipitation: 0 in
    (0.0625 mm).
    35°F
    (2°C)
    3 mph
    (5 km/h)
    99%0.329%

    Sunday, December 29sunrise: 07:22 sunset: 16:45

       Low around 28°F  (-2°C), high around 42°F  (6°C).
    Chance of heavy rain early in the afternoon (between 1 pm and 4 pm). Estimated precipitation: 0.53 in (13.5625 mm).
    Partly cloudy skies.
    Wind: 16 mph (26 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    01:00
    04:00
    Overcast.34°F
    (1°C)
    4 mph
    (6 km/h)
    100%0.324%
    04:00
    07:00
    Mostly cloudy.35°F
    (2°C)
    4 mph
    (7 km/h)
    99%0.321%
    07:00
    10:00
    Times of sun and clouds.40°F
    (4°C)
    7 mph
    (11 km/h)
    94%0.32%
    10:00
    13:00
    Overcast.42°F
    (5°C)
    16 mph
    (26 km/h)
    84%0.318%
    13:00
    16:00
    Chance of heavy rain. Precipitation: 0.45 in
    (11.5 mm).
    37°F
    (3°C)
    8 mph
    (14 km/h)
    98%0.363%
    16:00
    19:00
    Partly cloudy. Precipitation: 0.08 in
    (2.0625 mm).
    35°F
    (2°C)
    13 mph
    (21 km/h)
    95%0.332%
    19:00
    22:00
    Mostly clear.30°F
    (-1°C)
    4 mph
    (7 km/h)
    93%0.319%
    22:00
    01:00
    Clear.29°F
    (-2°C)
    4 mph
    (6 km/h)
    96%0.314%

    Monday, December 30sunrise: 07:22 sunset: 16:46

       Low around 22°F  (-6°C), high around 39°F  (4°C).
    Mostly sunny, with a few passing clouds.
    Wind: 4 mph (7 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    01:00
    04:00
    Times of clear skies and clouds.23°F
    (-5°C)
    2 mph
    (4 km/h)
    97%0.311%
    04:00
    07:00
    Times of clear skies and clouds.22°F
    (-6°C)
    1 mph
    (1 km/h)
    97%0.31%
    07:00
    10:00
    Sunny.33°F
    (0°C)
    4 mph
    (6 km/h)
    86%0.311%
    10:00
    13:00
    Sunny.38°F
    (3°C)
    4 mph
    (7 km/h)
    73%0.314%
    13:00
    16:00
    Sunny.35°F
    (2°C)
    4 mph
    (6 km/h)
    86%0.314%
    16:00
    19:00
    Overcast.26°F
    (-4°C)
    3 mph
    (5 km/h)
    93%0.313%
    19:00
    22:00
    Clear.24°F
    (-4°C)
    3 mph
    (5 km/h)
    94%0.313%
    22:00
    01:00
    Clear.24°F
    (-5°C)
    3 mph
    (5 km/h)
    94%0.313%

    Tuesday, December 31sunrise: 07:23 sunset: 16:46

       Low around 24°F  (-5°C), high around 39°F  (4°C).
    Mostly cloudy skies.
    Wind: 5 mph (9 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    01:00
    04:00
    Clear.24°F
    (-5°C)
    3 mph
    (5 km/h)
    93%0.315%
    04:00
    07:00
    Clear.24°F
    (-4°C)
    4 mph
    (6 km/h)
    92%0.317%
    07:00
    10:00
    Overcast.34°F
    (1°C)
    5 mph
    (9 km/h)
    75%0.32%
    10:00
    13:00
    Overcast.39°F
    (4°C)
    5 mph
    (8 km/h)
    64%0.323%
    13:00
    16:00
    Overcast.35°F
    (2°C)
    4 mph
    (7 km/h)
    80%0.325%
    16:00
    19:00
    Overcast.31°F
    (-1°C)
    4 mph
    (6 km/h)
    82%0.325%
    19:00
    22:00
    Overcast.30°F
    (-1°C)
    4 mph
    (6 km/h)
    83%0.326%
    22:00
    01:00
    Overcast.29°F
    (-2°C)
    2 mph
    (3 km/h)
    84%0.327%

    Wednesday, January 1sunrise: 07:23 sunset: 16:47

       Low around 25°F  (-4°C), high around 45°F  (7°C).
    Mostly sunny.
    Wind: 3 mph (5 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    01:00
    04:00
    Clear.29°F
    (-1°C)
    1 mph
    (1 km/h)
    84%0.328%
    04:00
    07:00
    Overcast.26°F
    (-3°C)
    2 mph
    (3 km/h)
    87%0.33%
    07:00
    10:00
    Sunny.39°F
    (4°C)
    1 mph
    (2 km/h)
    67%0.333%
    10:00
    13:00
    Sunny.45°F
    (7°C)
    3 mph
    (5 km/h)
    56%0.335%
    13:00
    16:00
    Sunny.39°F
    (4°C)
    1 mph
    (1 km/h)
    78%0.334%
    16:00
    19:00
    Clear.30°F
    (-1°C)
    1 mph
    (2 km/h)
    87%0.333%
    19:00
    22:00
    Clear.28°F
    (-2°C)
    3 mph
    (4 km/h)
    87%0.333%
    22:00
    01:00
    A few passing clouds.28°F
    (-2°C)
    3 mph
    (5 km/h)
    84%0.333%

    Thursday, January 2sunrise: 07:23 sunset: 16:48

       Low around 27°F  (-3°C), high around 44°F  (7°C).
    Considerable cloudiness.
    Wind: 4 mph (6 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    01:00
    04:00
    Clear.27°F
    (-3°C)
    2 mph
    (4 km/h)
    83%0.334%
    04:00
    07:00
    Clear.27°F
    (-3°C)
    3 mph
    (4 km/h)
    82%0.336%
    07:00
    10:00
    Mostly cloudy.37°F
    (3°C)
    4 mph
    (6 km/h)
    61%0.337%
    10:00
    13:00
    Mostly cloudy.44°F
    (6°C)
    4 mph
    (6 km/h)
    50%0.338%
    13:00
    16:00
    Overcast.38°F
    (3°C)
    3 mph
    (5 km/h)
    67%0.337%
    16:00
    19:00
    Overcast.31°F
    (-0°C)
    3 mph
    (4 km/h)
    74%0.336%
    19:00
    22:00
    Overcast.31°F
    (-1°C)
    2 mph
    (3 km/h)
    74%0.336%
    22:00
    01:00
    Overcast.31°F
    (-0°C)
    2 mph
    (3 km/h)
    70%0.337%

    Friday, January 3sunrise: 07:23 sunset: 16:48

       Low around 30°F  (-1°C), high around 50°F  (10°C).
    Overcast skies.
    Wind: 6 mph (10 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    01:00
    04:00
    Overcast.34°F
    (1°C)
    1 mph
    (2 km/h)
    63%0.337%
    04:00
    07:00
    Times of clear skies and clouds.32°F
    (0°C)
    1 mph
    (2 km/h)
    63%0.338%
    07:00
    10:00
    Overcast.42°F
    (6°C)
    1 mph
    (2 km/h)
    52%0.339%
    10:00
    13:00
    Overcast.50°F
    (10°C)
    6 mph
    (10 km/h)
    40%0.337%
    13:00
    16:00
    Overcast.40°F
    (4°C)
    4 mph
    (6 km/h)
    71%0.332%
    16:00
    19:00
    Overcast.33°F
    (1°C)
    4 mph
    (6 km/h)
    71%0.328%
    19:00
    22:00
    Overcast.33°F
    (0°C)
    3 mph
    (5 km/h)
    66%0.325%
    22:00
    01:00
    Overcast.30°F
    (-1°C)
    3 mph
    (5 km/h)
    67%0.322%

    Saturday, January 4sunrise: 07:23 sunset: 16:49

       Low around 28°F  (-2°C), high around 44°F  (7°C).
    Considerable cloudiness.
    Wind: 8 mph (12 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    01:00
    04:00
    Clear.29°F
    (-2°C)
    3 mph
    (5 km/h)
    68%0.322%
    04:00
    07:00
    Overcast.29°F
    (-2°C)
    2 mph
    (4 km/h)
    67%0.321%
    07:00
    10:00
    Overcast.39°F
    (4°C)
    1 mph
    (2 km/h)
    60%0.322%
    10:00
    13:00
    Overcast.44°F
    (6°C)
    8 mph
    (12 km/h)
    59%0.319%
    13:00
    16:00
    Overcast.38°F
    (3°C)
    4 mph
    (6 km/h)
    73%0.316%
    16:00
    19:00
    Mostly cloudy.32°F
    (-0°C)
    3 mph
    (6 km/h)
    82%0.313%
    19:00
    22:00
    Mostly clear.30°F
    (-1°C)
    4 mph
    (6 km/h)
    89%0.312%
    22:00
    01:00
    Partly cloudy.30°F
    (-1°C)
    4 mph
    (6 km/h)
    95%0.31%


    Portola (latitude 39°49'N, longitude 120°28'W)

    Local Time:

    Portola is in the "America/Los_Angeles" timezone.

    The "America/Los_Angeles" timezone uses a Standard Time (ST) / Daylight Saving Time (DST) alternation scheme, and it currently is in ST (since Sunday, 3 November 2024, 01:00 AM local time). During ST, the timezone abbreviation is PST and the offset to Universal Time (UTC, GMT or Zulu) is -8:00 hours.

    Portola will exit standard time (entering DST) on Sunday, 9 March 2025, at 02:00 AM local time, when clocks will be turned forward 1 hour to Sunday, 9 March 2025, 03:00 AM local daylight time. During DST, the timezone abbreviation is PDT and the offset to UTC will be -7:00 hours.



    Forecasts for Other Places in California:

    See also:


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