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    • Tonight

      Sep 27

      43° Lo
      Clear
      • 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
    • Wed

      Sep 28

      75° /53°
      An afternoon shower or two
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Thu

      Sep 29

      69° /57°F
      Periods of rain
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
    • Fri

      Sep 30

      67° /53°
      Cloudy with showers around
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Sat

      Oct 1

      71° /50°
      Variably cloudy with a shower
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    59°/58° RealFeel® 58°/53°
    Rain for a while
    • 5 mph
    • Precipitation: 65%
    • Rain: 0.42 in
    • Snow: 0 in
    • Humidity: 93%
    • Cloud Cover: 70%
    • Dew Point: 56° F
    • Visibility: 6 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/29/2015
    High 69° 68° 81° (2014) 70°
    Low 57° 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

    Rain to soak northeastern US during final days of September

    September 27, 2016; 4:11 PM ET

    Periods of rain will drench portions of the northeastern United States from midweek through Friday. More >

    Thu. Dust & Dander

    Thu. Wind Maps