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      Elev 646 ft, 37.684 °N 78.894 °W

      Arrington, VA

      Arrington Station80°
      Updated: 11:01 AM EDT on September 5, 2026 (GMT -4)
      9 minutes ago
      86°
      65°
      80
      Feels Like 85
      Light Rain
      N
      4
      Lower 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
        Sat 09/05
        High 86°f
         99% Precip. / 0.07 in
        Thunderstorms this morning, then cloudy skies this afternoon. High 86F. Winds light and variable. Chance of rain 100%.
        Tonight
        Sat 09/05
        Low 66°f
         58% Precip. / 0.12 in
        Scattered thunderstorms early, then variable clouds overnight with more showers at times. Low 66F. Winds light and variable. Chance of rain 60%.
        Tomorrow
        Sun 09/06
        High 80°f61°f
         23% Precip. / 0 in
        Cloudy skies early, followed by partial clearing. A stray shower or thunderstorm is possible. High around 80F. Winds NE at 5 to 10 mph.
        Hourly Forecast
        Now
        76°
        12PM
        78%
        78°
        1PM
        32%
        79°
        2PM
        80°
        3PM
        84°
        4PM
        83°
        5PM
        83°
        6PM
        81°
        7PM
        31%
        78°
        7:38PM
        Sunset
        8PM
        38%
        75°
        9PM
        38%
        73°
        10PM
        39%
        72°
        11PM
        59%
        72°
        12AM
        53%
        71°
        1AM
        46%
        70°
        2AM
        31%
        70°
        3AM
        70°
        4AM
        69°
        5AM
        69°
        6AM
        68°
        6:49AM
        Sunrise
        7AM
        67°
        8AM
        68°
        9AM
        70°
        10AM
        72°
        11AM
        73°
        Precipitation
        78%
        Storms continuing through 1 PM
        Pollen
        Ragweed Pollen
        High
        Air Quality
        57
        Moderate
        UV Index
        5
        Moderate
        Additional Conditions
        1. Pressure 29.86 in
        2. Visibility 10 miles
        3. Clouds Mostly Cloudy
        4. Dew Point70°F
        5. Humidity 82%
        6. Rainfall 0.31 in
        7. Snow Depth 0 in
         KW13 Station History
        Almanac for September 5, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 86°F 83°F 93°F 1985
        4. Low 65°F 61°F 47°F 1997
        5. Rain/Snow Depth
        6. Precipitation 0.18 in - in -
        7. Snow 0 in - in -
        Almanac for September 6, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 80°F 83°F 97°F
        4. Low 65°F 60°F 48°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:49 AM 7:38 PM
        3. Civil Twilight 6:22 AM 8:05 PM
        4. Nautical Twilight 5:51 AM 8:36PM
        5. Astronomical Twilight 5:18 AM 9:09 PM
        1. Length of Visible Light 13h 42m
        2. Length of Day 12h 49m
        3. Tomorrow will be 2 minutes 21 seconds shorter
        1. Moon 12:14 AM 4:05 PM
        2. Waning Crescent40% of the Moon is Illuminated
        Sep 10
        New Moon
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Precipitation
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