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Personalized Forecasts

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    My Recent Locations

    • Tonight

      Dec 2

      35° Lo F
      Clear and breezy
      • Fishing
      • Weather
      • Precip: 3%
      • Cloud Cover: 57%
      • Wind Speed: 12 mph
    • Sat

      Dec 3

      49° /31°
      Mostly sunny and breezy
      • Good
      • for fishing
      • Precip: 1%
      • Cloud Cover: 18%
      • Wind Speed: 14 mph
      More
    • Sun

      Dec 4

      46° /36°
      Increasing cloudiness
      • Fair
      • for fishing
      • Precip: 16%
      • Cloud Cover: 59%
      • Wind Speed: 6 mph
      More
    • Mon

      Dec 5

      51° /33°
      Periods of clouds and sun
      • Fair
      • for fishing
      • Precip: 5%
      • Cloud Cover: 70%
      • Wind Speed: 6 mph
      More
    • Tue

      Dec 6

      43° /37°
      Cooler with rain
      • Poor
      • for fishing
      • Precip: 76%
      • Cloud Cover: 99%
      • Wind Speed: 6 mph
      More

    Day

    52°Hi RealFeel® 46° Precipitation 3%
    Periods of clouds and sun; breezy this afternoon
    • W 12 mph
    • Gusts: 24 mph
    • Max UV Index: 2 (Low)
    • Thunderstorms: 0%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    35°Lo RealFeel® 23° Precipitation 1%
    Clear and breezy
    • W 14 mph
    • Gusts: 20 mph
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 12/2/2015
    High 52° 50° 75° (1970) 57°
    Low 35° 31° (1967) 47°

    Sunrise/Sunset

    • Sunrise: 7:11 AM
    • Sunset: 4:47 PM
    • Duration: 9:36 hr

    Moonrise/Moonset

    • Moonrise: 9:30 AM
    • Moonset: 7:43 PM
    • Duration: 10:13 hr
    Astronomy

    Solunar Information for Herndon, VA

    Wed, Dec 7
    First
    Wed, Dec 14
    Full
    Wed, Dec 21
    Last
    Thu, Dec 29
    New

    Radar & Satellite

    Fri. Fronts & Pressure

    Fri. Fishing Weather