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      Elev 4662 ft, 39.312 °N 120.682 °W

      Alta, CA

      Blue Canyon Nyack Airport Station63°
      Updated: 6:12 AM PDT on September 21, 2026 (GMT -7)
      5 minutes ago
      72°
      54°
      63
      Feels Like 63
      Clear
      N
      1
      Same temperature is expected today
      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
        Tue 09/22
        High 72°f
         3% Precip. / 0 in
        A mix of clouds and sun. High 72F. Winds SSW at 5 to 10 mph.
        Tonight
        Tue 09/22
        Low 52°f
         2% Precip. / 0 in
        Some clouds this evening will give way to mainly clear skies overnight. Low 52F. Winds light and variable.
        Tomorrow
        Wed 09/23
        High 73°f55°f
         0% Precip. / 0 in
        Sunny skies. High 73F. Winds SW at 5 to 10 mph.
        Hourly Forecast
        Now
        59°
        6:49AM
        Sunrise
        7AM
        59°
        8AM
        61°
        9AM
        65°
        10AM
        68°
        11AM
        70°
        12PM
        71°
        1PM
        72°
        2PM
        71°
        3PM
        70°
        4PM
        69°
        5PM
        67°
        6PM
        65°
        7PM
        62°
        7:00PM
        Sunset
        8PM
        59°
        9PM
        58°
        10PM
        57°
        11PM
        56°
        12AM
        56°
        1AM
        55°
        2AM
        55°
        3AM
        54°
        4AM
        54°
        5AM
        54°
        6AM
        53°
        Precipitation
        4%
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        41
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.88 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point31°F
        5. Humidity 34%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KBLU Station History
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 72°F 75°F 89°F 1974
        4. Low 54°F 44°F 25°F 1981
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 73°F 75°F 91°F
        4. Low 54°F 43°F 28°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:49 AM 7:01 PM
        3. Civil Twilight 6:22 AM 7:27 PM
        4. Nautical Twilight 5:51 AM 7:59PM
        5. Astronomical Twilight 5:19 AM 8:30 PM
        1. Length of Visible Light 13h 4m
        2. Length of Day 12h 11m
        3. Tomorrow will be 2 minutes 33 seconds shorter
        1. Moon 4:40 PM 1:28 AM
        2. Waxing Gibbous78% 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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