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      Elev 5900 ft, 39.322 °N 120.137 °W

      Truckee, CA

      Martis Valley Station73°
      Updated: 4:40 PM PDT on September 20, 2026 (GMT -7)
      9 minutes ago
      75°
      36°
      73
      Feels Like 71
      Mostly Cloudy
      N
      4
      Similar temperature is expected tomorrow
      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 09/21
        Low 40°f
         1% Precip. / 0 in
        A few clouds. Low around 40F. Winds light and variable.
        Tomorrow
        Tue 09/22
        High 76°f
         7% Precip. / 0 in
        Partly cloudy skies. High 76F. Winds SSE at 10 to 15 mph.
        Tomorrow night
        Tue 09/22
        Low 38°f
         3% Precip. / 0 in
        Partly cloudy skies. Low 38F. Winds WSW at 5 to 10 mph.
        Hourly Forecast
        Now
        73°
        5PM
        73°
        6PM
        71°
        7PM
        67°
        7:00PM
        Sunset
        8PM
        60°
        9PM
        57°
        10PM
        55°
        11PM
        52°
        12AM
        52°
        1AM
        49°
        2AM
        46°
        3AM
        45°
        4AM
        43°
        5AM
        42°
        6AM
        41°
        6:47AM
        Sunrise
        7AM
        41°
        8AM
        44°
        9AM
        52°
        10AM
        61°
        11AM
        68°
        12PM
        71°
        1PM
        73°
        2PM
        74°
        3PM
        75°
        4PM
        73°
        Precipitation
        7%
        Pollen
        None
        Air Quality
        37
        Good
        UV Index
        1
        Low
        Additional Conditions
        1. Pressure 29.85 in
        2. Visibility 10 miles
        3. Clouds Mostly Cloudy
        4. Dew Point31°F
        5. Humidity 21%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KTRK Station History
        Almanac for September 20, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 75°F 75°F 88°F 1991
        4. Low 36°F 33°F 20°F 1960
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.1 in -
        7. Snow 0 in 0 in -
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 76°F 75°F 87°F
        4. Low 36°F 33°F 21°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:46 AM 7:00 PM
        3. Civil Twilight 6:19 AM 7:27 PM
        4. Nautical Twilight 5:48 AM 7:58PM
        5. Astronomical Twilight 5:16 AM 8:30 PM
        1. Length of Visible Light 13h 7m
        2. Length of Day 12h 13m
        3. Tomorrow will be 2 minutes 33 seconds shorter
        1. Moon 4:04 PM 12:25 AM
        2. Waxing Gibbous69% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Precipitation
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