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      Elev 642 ft, 38.895 °N 77.670 °W

      Bull Run Mountain Estates, VA

      Bull Run Mtn Station62°
      Updated: 1:18 AM EDT on September 16, 2026 (GMT -4)
      4 minutes ago
      78°
      52°
      62
      Feels Like 62
      Clear
      N
      3
      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
        Tonight
        Tue 09/15
        Low 57°f
         2% Precip. / 0 in
        A clear sky. Low 57F. Winds light and variable.
        Tomorrow
        Wed 09/16
        High 84°f
         4% Precip. / 0 in
        Mainly sunny. High 84F. Winds S at 5 to 10 mph.
        Tomorrow night
        Wed 09/16
        Low 64°f
         14% Precip. / 0 in
        A mostly clear sky. Low 64F. Winds S at 5 to 10 mph.
        Hourly Forecast
        Now
        62°
        2AM
        62°
        3AM
        61°
        4AM
        60°
        5AM
        58°
        6AM
        58°
        6:52AM
        Sunrise
        7AM
        58°
        8AM
        60°
        9AM
        65°
        10AM
        70°
        11AM
        74°
        12PM
        77°
        1PM
        80°
        2PM
        82°
        3PM
        83°
        4PM
        83°
        5PM
        83°
        6PM
        81°
        7PM
        78°
        7:17PM
        Sunset
        8PM
        75°
        9PM
        73°
        10PM
        72°
        11PM
        71°
        12AM
        70°
        1AM
        69°
        Precipitation
        4%
        Pollen
        Ragweed Pollen
        High
        Air Quality
        29
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.31 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point55°F
        5. Humidity 77%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KIAD Station History
        Almanac for September 16, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 78°F 78°F 100°F 1927
        4. Low 52°F 56°F 39°F 2013
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for September 17, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 83°F 78°F 97°F
        4. Low 52°F 56°F 37°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:53 AM 7:17 PM
        3. Civil Twilight 6:26 AM 7:43 PM
        4. Nautical Twilight 5:54 AM 8:15PM
        5. Astronomical Twilight 5:22 AM 8:47 PM
        1. Length of Visible Light 13h 17m
        2. Length of Day 12h 24m
        3. Tomorrow will be 2 minutes 31 seconds shorter
        1. Moon 12:44 PM 9:59 PM
        2. Waxing Crescent30% 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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