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    • Early AM

      Sep 26

      48° Lo
      Partly to mostly cloudy
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Today

      Sep 26

      79° /47°
      Heavy rain and a thunderstorm
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Tue

      Sep 27

      67° /42°
      Sunshine and not as warm
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Wed

      Sep 28

      67° /50°
      An afternoon shower in spots
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Thu

      Sep 29

      62° /54°F
      A couple of showers
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
    62°/59° RealFeel® 63°/54°
    A couple of showers
    • 7 mph
    • Precipitation: 55%
    • Rain: 0.04 in
    • Snow: 0 in
    • Humidity: 92%
    • Cloud Cover: 70%
    • Dew Point: 58° F
    • Visibility: 9 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/29/2015
    High 62° 68° 81° (2014) 70°
    Low 54° 45° 35° (2000) 63°

    Sunrise/Sunset

    • Sunrise: 7:16 AM
    • Sunset: 7:05 PM
    • Duration: 11:49 hr

    Moonrise/Moonset

    • Moonrise: 5:50 AM
    • Moonset: 6:38 PM
    • Duration: 12:48 hr
    Astronomy

    Washington Weather Report

    Crisp fall air to bring first frost of season to parts of northeastern US

    September 26, 2016; 1:29 AM ET

    Fall air has finally arrived in the northeastern United States and may yield the first frost of the season in parts of the region to end this weekend. More >

    Thu. Dust & Dander

    Thu. Wind Maps