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    • Today

      Sep 26

      78° /48°
      Rain and a thunderstorm
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Tue

      Sep 27

      68° /42°
      Mostly sunny and less humid
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Wed

      Sep 28

      70° /51°
      An afternoon shower in spots
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Thu

      Sep 29

      63° /54°
      A couple of showers
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Fri

      Sep 30

      64° /48°F
      Variably cloudy with showers
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low

    Day

    64°Hi RealFeel® 68° Precipitation 64%
    Variably cloudy with showers
    • SW 4 mph
    • Gusts: 6 mph
    • Max UV Index: 3 (Moderate)
    • Thunderstorms: 29%
    • Precipitation: 0.09 in
    • Rain: 0.09 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 2.5 hrs
    • Hours of Rain: 2.5 hrs

    Night

    48°Lo RealFeel® 47° Precipitation 60%
    Mostly cloudy; a thunderstorm in spots in the evening followed by a couple of showers late
    • SSW 2 mph
    • Gusts: 5 mph
    • Max UV Index: N/A
    • Thunderstorms: 60%
    • Precipitation: 0.2 in
    • Rain: 0.2 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 2 hrs
    • Hours of Rain: 2 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/30/2015
    High 64° 68° 85° (1986) 63°
    Low 48° 44° 35° (2000) 55°

    Sunrise/Sunset

    • Sunrise: 7:17 AM
    • Sunset: 7:04 PM
    • Duration: 11:47 hr

    Moonrise/Moonset

    • Moonrise: 6:48 AM
    • Moonset: 7:08 PM
    • Duration: 12:20 hr
    Astronomy

    Washington Weather Report

    Rounds of rain to frequent northeastern US this week

    September 26, 2016; 1:29 AM ET

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

    Fri. Dust & Dander

    Fri. Wind Maps