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      Small Craft Advisory
      until 9:00 AM EDT
      Elev 44 ft, 38.666 °N 77.184 °W

      Mason Neck, VA

      Mason Neck Station78°
      Updated: 2:13 PM EDT on October 30, 2026 (GMT -4)
      57 seconds ago
      79°
      49°
      78
      Feels Like 77
      Sunny
      N
      10
      Gusts 18 mph
      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
      Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Fri 10/30
        High 79°f
         0% Precip. / 0 in
        Sunny. Warm. High 79F. Winds NW at 10 to 15 mph.
        Tonight
        Fri 10/30
        Low 45°f
         5% Precip. / 0 in
        Generally clear. Low near 45F. Winds NNW at 5 to 10 mph.
        Tomorrow
        Sat 10/31
        High 65°f45°f
         5% Precip. / 0 in
        Sunshine and clouds mixed. Cooler. High near 65F. Winds light and variable.
        Hourly Forecast
        Now
        77°
        3PM
        77°
        4PM
        76°
        5PM
        74°
        6PM
        68°
        6:10PM
        Sunset
        7PM
        63°
        8PM
        60°
        9PM
        58°
        10PM
        57°
        11PM
        55°
        12AM
        54°
        1AM
        53°
        2AM
        52°
        3AM
        50°
        4AM
        49°
        5AM
        48°
        6AM
        47°
        7AM
        46°
        7:34AM
        Sunrise
        8AM
        47°
        9AM
        50°
        10AM
        54°
        11AM
        57°
        12PM
        59°
        1PM
        61°
        2PM
        62°
        Precipitation
        5%
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        59
        Moderate
        UV Index
        3
        Moderate
        Additional Conditions
        1. Pressure 30.14 in
        2. Visibility 9 miles
        3. Clouds Clear
        4. Dew Point43°F
        5. Humidity 30%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KDAA Station History
        Almanac for October 30, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 79°F 64°F 82°F 1961
        4. Low 49°F 43°F 22°F 1969
        5. Rain/Snow Depth
        6. Precipitation 0 in 0.1 in -
        7. Snow 0 in - in -
        Almanac for October 31, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 65°F 63°F 86°F
        4. Low 45°F 42°F 26°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:33 AM 6:10 PM
        3. Civil Twilight 7:05 AM 6:38 PM
        4. Nautical Twilight 6:34 AM 7:09PM
        5. Astronomical Twilight 6:03 AM 7:40 PM
        1. Length of Visible Light 11h 32m
        2. Length of Day 10h 37m
        3. Tomorrow will be 2 minutes 14 seconds shorter
        1. Moon 10:04 PM 12:47 PM
        2. Waning Gibbous69% of the Moon is Illuminated
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
        Nov 17
        Waxing Half First Qtr
        Nov 24
        Full Moon
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