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Personalized Forecasts

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    My Recent Locations

    • Tonight

      Feb 19

      41° Lo
      Mostly clear
      • Fishing
      • Weather
      • Precip: 4%
      • Cloud Cover: 40%
      • Wind Speed: 9 mph
      More
    • Mon

      Feb 20

      60° /36°F
      Mostly sunny and warm
      • Very Good
      • for fishing
      • Precip: 1%
      • Cloud Cover: 20%
      • Wind Speed: 4 mph
    • Tue

      Feb 21

      57° /45°
      Some sun, then clouds
      • Fair
      • for fishing
      • Precip: 17%
      • Cloud Cover: 52%
      • Wind Speed: 7 mph
      More
    • Wed

      Feb 22

      70° /46°
      Turning sunny; warmer
      • Fair
      • for fishing
      • Precip: 2%
      • Cloud Cover: 31%
      • Wind Speed: 5 mph
      More
    • Thu

      Feb 23

      71° /50°
      Warm with sunny intervals
      • Fair
      • for fishing
      • Precip: 25%
      • Cloud Cover: 67%
      • Wind Speed: 7 mph
      More

    Day

    60°Hi RealFeel® 64° Precipitation 1%
    Mostly sunny and warm
    • NNW 4 mph
    • Gusts: 13 mph
    • Max UV Index: 4 (Moderate)
    • 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

    36°Lo RealFeel® 33° Precipitation 0%
    Clear to partly cloudy
    • E 5 mph
    • Gusts: 8 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 2/20/2016
    High 60° 48° 70° (1971) 67°
    Low 36° 27° -2° (1979) 42°

    Sunrise/Sunset

    • Sunrise: 6:55 AM
    • Sunset: 5:52 PM
    • Duration: 10:57 hr

    Moonrise/Moonset

    • Moonrise: 2:19 AM
    • Moonset: 12:35 PM
    • Duration: 10:16 hr
    Astronomy

    Solunar Information for Herndon, VA

    Sun, Feb 26
    New
    Sun, Mar 5
    First
    Sun, Mar 12
    Full
    Mon, Mar 20
    Last

    Mon. Fishing Weather