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      Elev 21 ft, 38.633 °N 77.199 °W

      Mason Neck, VA

      Lorton Station75°
      Updated: 3:29 AM EDT on September 13, 2026 (GMT -4)
      57 seconds ago
      86°
      72°
      75
      Feels Like 75
      Rain Shower
      N
      2
      Higher 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
        Sun 09/13
        High 86°f
         88% Precip. / 0.07 in
        Rain this morning. Scattered thunderstorms for the afternoon. Very warm. High 86F. Winds light and variable. Chance of rain 90%.
        Tonight
        Sun 09/13
        Low 71°f
         8% Precip. / 0 in
        Partly cloudy. Low 71F. Winds WNW at 5 to 10 mph.
        Tomorrow
        Mon 09/14
        High 81°f55°f
         5% Precip. / 0 in
        Partly cloudy skies. High 81F. Winds N at 10 to 15 mph.
        Hourly Forecast
        Now
        75°
        4AM
        57%
        74°
        5AM
        53%
        74°
        6AM
        74°
        6:48AM
        Sunrise
        7AM
        73°
        8AM
        74°
        9AM
        76°
        10AM
        78°
        11AM
        80°
        12PM
        82°
        1PM
        39%
        84°
        2PM
        31%
        85°
        3PM
        85°
        4PM
        86°
        5PM
        86°
        6PM
        84°
        7PM
        83°
        7:20PM
        Sunset
        8PM
        79°
        9PM
        77°
        10PM
        76°
        11PM
        75°
        12AM
        74°
        1AM
        74°
        2AM
        73°
        3AM
        73°
        Precipitation
        57%
        Rain likely to end around 5:30 AM
        Pollen
        Ragweed Pollen
        High
        Air Quality
        37
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.92 in
        2. Visibility 7 miles
        3. Clouds Cloudy
        4. Dew Point72°F
        5. Humidity 91%
        6. Rainfall 0.01 in
        7. Snow Depth 0 in
         KDAA Station History
        Almanac for September 13, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 86°F 79°F 95°F 1925
        4. Low 72°F 60°F 40°F 1958
        5. Rain/Snow Depth
        6. Precipitation 0.07 in 0.15 in -
        7. Snow 0 in - in -
        Almanac for September 14, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 81°F 79°F 93°F
        4. Low 72°F 59°F 39°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:48 AM 7:20 PM
        3. Civil Twilight 6:21 AM 7:46 PM
        4. Nautical Twilight 5:50 AM 8:18PM
        5. Astronomical Twilight 5:18 AM 8:50 PM
        1. Length of Visible Light 13h 24m
        2. Length of Day 12h 31m
        3. Tomorrow will be 2 minutes 28 seconds shorter
        1. Moon 9:28 AM 8:21 PM
        2. Waxing Crescent6% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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