Log In
    Favorites
        Member Settings
      Elev 328 ft, 38.876 °N 77.542 °W

      Chantilly, VA

      Marbury Estates WX Station62°
      Customize
      Thu 10/29
      76°
      49°
      Clear
      0
      Fri 10/30
      76°
      43°
      Sunny
      0
      Sat 10/31
      63°
      43°
      Mostly Cloudy
      0
      Sun 11/01
      65°
      41°
      Cloudy
      0
      Mon 11/02
      68°
      43°
      Partly Cloudy
      0
      Tue 11/03
      75°
      49°
      Partly Cloudy
      0
      Wed 11/04
      72°
      59°
      Mostly Cloudy
      0.12
      Thu 11/05
      71°
      56°
      Rain
      0.43
      Fri 11/06
      68°
      49°
      Partly Cloudy
      0
      Sat 11/07
      59°
      42°
      Partly Cloudy
      0
              Additional Conditions
              1. Pressure 30.14 in
              2. Visibility 10 miles
              3. Clouds Clear
              4. Dew Point53°F
              5. Humidity 73%
              6. Rainfall 0 in
              7. Snow Depth 0 in
               KIAD Station History
              Almanac for October 29, 2026
              1. Forecast Average Record
              2. Temperature
              3. High 76°F 63°F 82°F 1984
              4. Low 49°F 41°F 19°F 1976
              5. Rain/Snow Depth
              6. Precipitation 0 in 4.3 in -
              7. Snow 0 in 0 in -
              Almanac for October 30, 2026
              1. Forecast Average Record
              2. Temperature
              3. High 76°F 63°F 84°F
              4. Low 49°F 40°F 20°F
              Astronomy
              1. Sun Rise Set
              2. Actual Time 7:34 AM 6:13 PM
              3. Civil Twilight 7:06 AM 6:40 PM
              4. Nautical Twilight 6:35 AM 7:11PM
              5. Astronomical Twilight 6:04 AM 7:42 PM
              1. Length of Visible Light 11h 33m
              2. Length of Day 10h 38m
              3. Tomorrow will be 2 minutes 16 seconds shorter
              1. Moon 8:54 PM 11:49 AM
              2. Waning Gibbous80% 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
              Nearby Weather Stations
              Station Location
              Temp
              Windchill
              Heat Index
              Dew Point
              Humidity
              Wind
              Precip.
              Elev.
              Updated
              Loading nearby stations…
              Our AppsAbout UsContactCareers
              PWS NetworkWunderMap
              Trust CenterTerms of UsePrivacy PolicyData RightsPrivacy SettingsCookie NoticeData VendorsAccessibility Statement
              Level Access
              The Weather Company The Weather Channel Weather Underground Storm Radar
              © The Weather Company, LLC 2026
              Glossary