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      Elev 4767 ft, 39.241 °N 120.739 °W

      Alta, CA

      Alta Station44°
      Updated: 4:56 AM PDT on October 31, 2026 (GMT -7)
      4 minutes ago
      49°
      43°
      44
      Feels Like 42
      Cloudy
      N
      5
      Lower temperature is expected today
      Wundermap

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       Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Sun 11/01
        High 49°f
         79% Precip. / 0.49 in
        Showers this morning then thundershowers developing during the afternoon hours. High 49F. Winds SSE at 5 to 10 mph. Chance of rain 80%.
        Tonight
        Sun 11/01
        Low 42°f
         51% Precip. / 0.08 in
        Rain showers this evening with mostly cloudy conditions overnight. Low 42F. Winds light and variable. Chance of rain 50%.
        Tomorrow
        Mon 11/02
        High 52°f42°f
         12% Precip. / 0 in
        Partly cloudy. High 52F. Winds light and variable.
        Hourly Forecast
        Now
        44°
        5AM
        45°
        6AM
        45°
        7AM
        44°
        7:29AM
        Sunrise
        8AM
        74%
        44°
        9AM
        60%
        43°
        10AM
        38%
        45°
        11AM
        66%
        46°
        12PM
        79%
        49°
        1PM
        77%
        48°
        2PM
        75%
        48°
        3PM
        69%
        48°
        4PM
        79%
        47°
        5PM
        77%
        47°
        6PM
        51%
        46°
        6:02PM
        Sunset
        7PM
        43%
        45°
        8PM
        39%
        45°
        9PM
        41%
        45°
        10PM
        51%
        45°
        11PM
        41%
        45°
        12AM
        38%
        44°
        1AM
        45°
        1AM
        38%
        45°
        2AM
        44°
        3AM
        44°
        Precipitation
        79%
        Rain possible after 8 AM
        Pollen
        None
        Air Quality
        44
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.91 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point41°F
        5. Humidity 89%
        6. Rainfall 0.01 in
        7. Snow Depth 0 in
         KBLU Station History
        Almanac for October 31, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 49°F 57°F 77°F 1966
        4. Low 43°F 44°F 22°F 1956
        5. Rain/Snow Depth
        6. Precipitation 0.57 in - in -
        7. Snow 0 in - in -
        Almanac for November 1, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 52°F 57°F 78°F
        4. Low 42°F 44°F 23°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:29 AM 6:02 PM
        3. Civil Twilight 7:02 AM 6:30 PM
        4. Nautical Twilight 6:30 AM 7:02PM
        5. Astronomical Twilight 5:59 AM 7:33 PM
        1. Length of Visible Light 11h 28m
        2. Length of Day 10h 32m
        3. Tomorrow will be 2 minutes 13 seconds shorter
        1. Moon 11:20 PM 1:37 PM
        2. Waning Gibbous56% of the Moon is Illuminated
        Nov 1
        Waning Half Last Qtr
        Nov 8
        New Moon
        Nov 17
        Waxing Half First Qtr
        Nov 24
        Full Moon
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