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      Small Craft Advisory
      until 6:00 PM EST
      Elev 114 ft, 38.960 °N 77.382 °W

      Reston, VA

      Herndon Station62°
      Updated: 12:27 PM EST on November 8, 2026 (GMT -5)
      4 minutes ago
      61°
      45°
      62
      Feels Like 62
      Sunny
      N
      8
      Similar temperature is expected today
      Wundermap

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       Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Sun 11/08
        High 61°f
         1% Precip. / 0 in
        Sunny. High 61F. Winds SW at 5 to 10 mph.
        Tonight
        Sun 11/08
        Low 45°f
         3% Precip. / 0 in
        Clear skies. Low near 45F. Winds W at 5 to 10 mph.
        Tomorrow
        Mon 11/09
        High 63°f38°f
         1% Precip. / 0 in
        Partly cloudy skies. High 63F. Winds WNW at 10 to 20 mph.
        Hourly Forecast
        Now
        59°
        1PM
        60°
        2PM
        61°
        3PM
        61°
        4PM
        61°
        5PM
        58°
        5:01PM
        Sunset
        6PM
        55°
        7PM
        53°
        8PM
        51°
        9PM
        49°
        10PM
        48°
        11PM
        48°
        12AM
        48°
        1AM
        49°
        2AM
        48°
        3AM
        48°
        4AM
        47°
        5AM
        47°
        6AM
        47°
        6:45AM
        Sunrise
        7AM
        46°
        8AM
        50°
        9AM
        54°
        10AM
        57°
        11AM
        59°
        12PM
        60°
        Precipitation
        3%
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        45
        Good
        UV Index
        3
        Moderate
        Additional Conditions
        1. Pressure 29.97 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point37°F
        5. Humidity 43%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KIAD Station History
        Almanac for November 8, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 61°F 59°F 77°F 2020
        4. Low 45°F 38°F 18°F 1967
        5. Rain/Snow Depth
        6. Precipitation 0 in 4.7 in -
        7. Snow 0 in 0.1 in -
        Almanac for November 9, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 63°F 59°F 81°F
        4. Low 42°F 37°F 19°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:44 AM 5:01 PM
        3. Civil Twilight 6:16 AM 5:29 PM
        4. Nautical Twilight 5:44 AM 6:01PM
        5. Astronomical Twilight 5:13 AM 6:32 PM
        1. Length of Visible Light 11h 13m
        2. Length of Day 10h 16m
        3. Tomorrow will be 2 minutes 3 seconds shorter
        1. Moon 6:11 AM 4:19 PM
        2. Waning Crescent0% of the Moon is Illuminated
        Nov 9
        New Moon
        Nov 17
        Waxing Half First Qtr
        Nov 24
        Full Moon
        Dec 1
        Waning Half Last Qtr
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