My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
Log In
    Favorites
        More Settings
      Elev 642 ft, 38.895 °N 77.670 °W

      Bull Run Mountain Estates, VA

      Bull Run Mtn Station68°
      Updated: 3:46 AM EDT on September 4, 2026 (GMT -4)
      3 minutes ago
      91°
      67°
      68
      Feels Like 68
      Fair
      N
      2
      Same 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
        Fri 09/04
        High 91°f
         31% Precip. / 0.32 in
        Some clouds and possibly an isolated thunderstorm this afternoon. A few storms may be severe. High 91F. Winds NW at 5 to 10 mph. Chance of rain 30%.
        Tonight
        Fri 09/04
        Low 69°f
         51% Precip. / 0.34 in
        Cloudy with occasional showers. Low 69F. Winds NW at 5 to 10 mph. Chance of rain 50%.
        Tomorrow
        Sat 09/05
        High 80°f62°f
         24% Precip. / 0 in
        Cloudy skies early, followed by partial clearing. A stray shower or thunderstorm is possible. High near 80F. Winds N at 5 to 10 mph.
        Hourly Forecast
        Now
        68°
        4AM
        69°
        5AM
        69°
        6AM
        69°
        6:42AM
        Sunrise
        7AM
        71°
        8AM
        74°
        9AM
        77°
        10AM
        80°
        11AM
        83°
        12PM
        86°
        1PM
        88°
        2PM
        90°
        3PM
        90°
        4PM
        31%
        89°
        5PM
        82°
        6PM
        80°
        7PM
        78°
        7:36PM
        Sunset
        8PM
        76°
        9PM
        74°
        10PM
        32%
        73°
        11PM
        33%
        73°
        12AM
        72°
        1AM
        37%
        72°
        2AM
        46%
        72°
        3AM
        48%
        72°
        Precipitation
        48%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        61
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.92 in
        2. Visibility 7 miles
        3. Clouds Partly Cloudy
        4. Dew Point68°F
        5. Humidity 100%
        6. Rainfall 0.45 in
        7. Snow Depth 0 in
         KIAD Station History
        Almanac for September 4, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 91°F 82°F 98°F 1937
        4. Low 67°F 60°F 43°F 1908
        5. Rain/Snow Depth
        6. Precipitation 0.66 in - in -
        7. Snow 0 in - in -
        Almanac for September 5, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 80°F 81°F 97°F
        4. Low 67°F 60°F 43°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:42 AM 7:36 PM
        3. Civil Twilight 6:15 AM 8:03 PM
        4. Nautical Twilight 5:42 AM 8:35PM
        5. Astronomical Twilight 5:09 AM 9:08 PM
        1. Length of Visible Light 13h 48m
        2. Length of Day 12h 53m
        3. Tomorrow will be 2 minutes 26 seconds shorter
        1. Moon - 3:02 PM
        2. Last Quarter51% of the Moon is Illuminated
        Sep 4
        Waning Half Last Qtr
        Sep 10
        New Moon
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Precipitation
        Loading…
        Health
        Loading…
        Weather Alerts
        Loading…
        Our AppsAbout UsContactCareersWeather Data APIs
        PWS NetworkWundermap
        Terms of UsePrivacy PolicyCookie NoticeAccessibility StatementAdChoicesData Vendors
        essentialaccessibility.com
        We recognize our responsibility to use data and technology for good. We may use or share your data with our data vendors. Take control of your data.
        Review All Privacy and Ad Settings
        Choose how my information is shared
        Data Rights
        The Weather Company The Weather Channel Weather Underground Storm Radar
        © The Weather Company, LLC 2026
        Glossary