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      Elev 4948 ft, 39.667 °N 120.427 °W

      Calpine, CA

      Calpine Station76°
      Updated: 6:00 PM PDT on October 4, 2026 (GMT -7)
      3 minutes ago
      84°
      47°
      76
      Feels Like 76
      Sunny
      N
      5
      Similar temperature is expected tomorrow
      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
        Tonight
        Mon 10/05
        Low 53°f
         20% Precip. / 0 in
        Cloudy early with some clearing expected late. Low 53F. Winds light and variable.
        Tomorrow
        Tue 10/06
        High 83°f
         4% Precip. / 0 in
        Mostly sunny skies. High 83F. Winds SW at 5 to 10 mph.
        Tomorrow night
        Tue 10/06
        Low 50°f
         1% Precip. / 0 in
        A mostly clear sky. Low near 50F. Winds light and variable.
        Hourly Forecast
        Now
        76°
        6:39PM
        Sunset
        7PM
        72°
        8PM
        68°
        9PM
        67°
        10PM
        66°
        11PM
        65°
        12AM
        63°
        1AM
        62°
        2AM
        60°
        3AM
        59°
        4AM
        57°
        5AM
        57°
        6AM
        56°
        7AM
        54°
        7:02AM
        Sunrise
        8AM
        56°
        9AM
        62°
        10AM
        69°
        11AM
        74°
        12PM
        78°
        1PM
        80°
        2PM
        81°
        3PM
        81°
        4PM
        81°
        5PM
        79°
        6PM
        76°
        Precipitation
        20%
        Pollen
        None
        Air Quality
        41
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.93 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point35°F
        5. Humidity 22%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KTRK Station History
        Almanac for October 4, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 84°F 72°F 91°F 1933
        4. Low 47°F 33°F 12°F 1928
        5. Rain/Snow Depth
        6. Precipitation 0 in 3 in -
        7. Snow 0 in 0 in -
        Almanac for October 5, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 83°F 71°F 87°F
        4. Low 53°F 33°F 12°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:01 AM 6:39 PM
        3. Civil Twilight 6:34 AM 7:05 PM
        4. Nautical Twilight 6:02 AM 7:37PM
        5. Astronomical Twilight 5:31 AM 8:08 PM
        1. Length of Visible Light 12h 31m
        2. Length of Day 11h 38m
        3. Tomorrow will be 2 minutes 34 seconds shorter
        1. Moon 12:11 AM 3:37 PM
        2. Waning Crescent41% of the Moon is Illuminated
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Oct 25
        Full Moon
        Nov 1
        Waning Half Last Qtr
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