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    • Today

      Sep 26

      71° /62°F
      Mainly cloudy
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
    • Tue

      Sep 27

      72° /56°
      A bit of morning rain
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Wed

      Sep 28

      73° /64°
      Rain and a thunderstorm
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Thu

      Sep 29

      75° /61°
      Mostly cloudy with showers
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Fri

      Sep 30

      72° /59°
      Rain and a thunderstorm
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    Monday
    1pm
    2pm
    3pm
    4pm
    5pm
    6pm
    7pm
    8pm
    Forecast Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
    Temp (°F) 68° 69° 70° 71° 71° 70° 69° 68°
    RealFeel® 68° 68° 69° 69° 68° 67° 66° 66°
    Wind (mph) 10 S 10 S 10 S 12 S 10 S 10 SSE 10 SSE 10 SSE
    precip
    1pm
    2pm
    3pm
    4pm
    5pm
    6pm
    7pm
    8pm
    Rain
    6%
    5%
    5%
    6%
    7%
    7%
    11%
    24%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    1pm
    2pm
    3pm
    4pm
    5pm
    6pm
    7pm
    8pm
    UV Index 2 2 2 1 1 0 0 0
    Cloud Cover 93% 90% 90% 90% 90% 90% 90% 94%
    Humidity 72% 70% 68% 68% 69% 74% 81% 84%
    Dew Point 59° 59° 59° 60° 60° 61° 63° 63°
    Temp °F
    1pm
    2pm
    3pm
    4pm
    5pm
    6pm
    7pm
    8pm
    75° 70° 65°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/26/2015
    High 71° 76° 96° (1930) 74°
    Low 62° 58° 38° (1879) 64°

    Sunrise/Sunset

    • Sunrise: 7:00 AM
    • Sunset: 6:58 PM
    • Duration: 11:58 hr

    Moonrise/Moonset

    • Moonrise: 2:39 AM
    • Moonset: 4:42 PM
    • Duration: 14:03 hr
    Astronomy

    Washington Weather Report

    Rounds of rain to frequent northeastern US this week

    September 26, 2016; 10:29 AM ET

    Bouts of wet weather will soak the northeastern United States during the last full week of September. More >

    Mon. Pollen

    Mon. Dust & Dander

    Mon. Wind Maps