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      Elev 4923 ft, 39.816 °N 120.471 °W

      Portola, CA

      Station33°
      Updated: 9:30 AM PDT on October 25, 2026 (GMT -7)
      3 minutes ago
      64°
      26°
      33
      Feels Like 33
      Sunny
      N
      1
      Higher temperature is expected today
      Wundermap

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       Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Mon 10/26
        High 64°f
         1% Precip. / 0 in
        Mostly sunny. High 64F. Winds SW at 5 to 10 mph.
        Tonight
        Mon 10/26
        Low 39°f
         6% Precip. / 0 in
        Some clouds this evening will give way to mainly clear skies overnight. Low 39F. Winds SW at 5 to 10 mph.
        Tomorrow
        Tue 10/27
        High 58°f28°f
         6% Precip. / 0 in
        A mainly sunny sky. High 58F. Winds WSW at 10 to 20 mph.
        Hourly Forecast
        Now
        39°
        10AM
        43°
        11AM
        49°
        12PM
        54°
        1PM
        59°
        2PM
        62°
        3PM
        62°
        4PM
        61°
        5PM
        59°
        6PM
        56°
        6:08PM
        Sunset
        7PM
        52°
        8PM
        49°
        9PM
        48°
        10PM
        47°
        11PM
        46°
        12AM
        45°
        1AM
        44°
        2AM
        42°
        3AM
        41°
        4AM
        41°
        5AM
        41°
        6AM
        40°
        7AM
        40°
        7:23AM
        Sunrise
        8AM
        41°
        9AM
        45°
        Precipitation
        6%
        Pollen
        None
        Air Quality
        64
        Moderate
        UV Index
        1
        Low
        Additional Conditions
        1. Pressure 30.17 in
        2. Visibility 9 miles
        3. Clouds Partly Cloudy
        4. Dew Point32°F
        5. Humidity 77%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KRTS Station History
        Almanac for October 25, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 64°F 62°F 82°F 1959
        4. Low 26°F 28°F 12°F 1954
        5. Rain/Snow Depth
        6. Precipitation 0 in 4.1 in -
        7. Snow 0 in 0 in -
        Almanac for October 26, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 58°F 62°F 84°F
        4. Low 33°F 27°F 10°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:23 AM 6:08 PM
        3. Civil Twilight 6:55 AM 6:35 PM
        4. Nautical Twilight 6:23 AM 7:07PM
        5. Astronomical Twilight 5:52 AM 7:38 PM
        1. Length of Visible Light 11h 40m
        2. Length of Day 10h 45m
        3. Tomorrow will be 2 minutes 24 seconds shorter
        1. Moon 5:37 PM 6:54 AM
        2. Full99% of the Moon is Illuminated
        Oct 25
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nov 8
        New Moon
        Nov 17
        Waxing Half First Qtr
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