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    • Early AM

      Sep 29

      56° Lo
      Brief showers
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Today

      Sep 29

      70° /58°
      Heavy rain developing
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Fri

      Sep 30

      70° /55°
      Cloudy with showers around
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Sat

      Oct 1

      73° /51°F
      Variably cloudy with a shower
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
    • Sun

      Oct 2

      70° /49°
      More clouds than sun
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    Saturday
    9am
    10am
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    4pm
    Forecast Partly Cloudy Mostly Cloudy Mostly Cloudy Showers Partly Cloudy Partly Cloudy Partly Cloudy Showers
    Temp (°F) 59° 62° 65° 67° 69° 70° 71° 73°
    RealFeel® 59° 63° 67° 65° 71° 73° 74° 72°
    Wind (mph) 5 SE 6 SE 7 SSE 6 SSE 7 S 7 S 6 SSW 5 SW
    precip
    9am
    10am
    11am
    12pm
    1pm
    2pm
    3pm
    4pm
    Rain
    34%
    37%
    47%
    51%
    47%
    43%
    47%
    51%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    9am
    10am
    11am
    12pm
    1pm
    2pm
    3pm
    4pm
    UV Index 1 1 2 2 3 3 3 2
    Cloud Cover 72% 75% 76% 75% 72% 70% 69% 70%
    Humidity 96% 87% 81% 78% 79% 78% 72% 67%
    Dew Point 58° 58° 59° 60° 62° 63° 62° 61°
    Temp °F
    9am
    10am
    11am
    12pm
    1pm
    2pm
    3pm
    4pm
    75° 70° 65° 60° 55°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 10/1/2015
    High 73° 68° 84° (1986) 61°
    Low 51° 44° 32° (2009) 52°

    Sunrise/Sunset

    • Sunrise: 7:18 AM
    • Sunset: 7:02 PM
    • Duration: 11:44 hr

    Moonrise/Moonset

    • Moonrise: 7:45 AM
    • Moonset: 7:38 PM
    • Duration: 11:53 hr
    Astronomy

    Washington Weather Report

    Persistent rain to raise flood risk in part of northeastern US late this week

    September 28, 2016; 9:55 PM ET

    Rain will spread over much of the northeastern U.S. into the weekend, but persistent downpours will raise the flood risk in part of the mid-Atlantic. More >

    Sat. Dust & Dander

    Sat. Wind Maps