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      Elev 256 ft, 38.882 °N 77.087 °W

      Arlington, VA

      Lyon Park Station53°
      Updated: 2:15 AM EDT on October 6, 2026 (GMT -4)
      6 minutes ago
      76°
      54°
      53
      Feels Like 53
      Clear
      N
      6
      Lower temperature is expected today
      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 47°f
         1% Precip. / 0 in
        Clear skies. Low 47F. Winds light and variable.
        Tomorrow
        Tue 10/06
        High 65°f
         1% Precip. / 0 in
        A mainly sunny sky. High near 65F. Winds NNW at 5 to 10 mph.
        Tomorrow night
        Tue 10/06
        Low 44°f
         5% Precip. / 0 in
        Clear skies. Low 44F. Winds light and variable.
        Hourly Forecast
        Now
        52°
        3AM
        52°
        4AM
        51°
        5AM
        50°
        6AM
        49°
        7AM
        48°
        7:09AM
        Sunrise
        8AM
        49°
        9AM
        52°
        10AM
        55°
        11AM
        57°
        12PM
        60°
        1PM
        61°
        2PM
        63°
        3PM
        64°
        4PM
        64°
        5PM
        63°
        6PM
        62°
        6:42PM
        Sunset
        7PM
        58°
        8PM
        56°
        9PM
        54°
        10PM
        53°
        11PM
        51°
        12AM
        50°
        1AM
        49°
        2AM
        48°
        Precipitation
        5%
        Pollen
        Ragweed Pollen
        High
        Air Quality
        31
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.16 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point41°F
        5. Humidity 65%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KJPN Station History
        Almanac for October 6, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 64°F 72°F 90°F 1997
        4. Low 47°F 51°F 30°F 1992
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.1 in -
        7. Snow 0 in 0 in -
        Almanac for October 7, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 73°F 72°F 88°F
        4. Low 44°F 51°F 30°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:09 AM 6:43 PM
        3. Civil Twilight 6:42 AM 7:09 PM
        4. Nautical Twilight 6:11 AM 7:40PM
        5. Astronomical Twilight 5:40 AM 8:11 PM
        1. Length of Visible Light 12h 27m
        2. Length of Day 11h 34m
        3. Tomorrow will be 2 minutes 29 seconds shorter
        1. Moon 2:39 AM 4:43 PM
        2. Waning Crescent21% of the Moon is Illuminated
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Oct 26
        Full Moon
        Nov 1
        Waning Half Last Qtr
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