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    • Today

      Sep 28

      70° /66°F
      Humid with rain and a t-storm
      • 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: Moderate
    • Thu

      Sep 29

      71° /65°
      Windy with rain and a t-storm
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Moderate
      • Tree Pollen: Moderate
      More
    • Fri

      Sep 30

      72° /66°
      A shower and t-storm around
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Moderate
      • Tree Pollen: Moderate
      More
    • Sat

      Oct 1

      76° /66°
      Mostly cloudy with a shower
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Moderate
      • Tree Pollen: Moderate
      More
    • Sun

      Oct 2

      76° /62°
      Rather cloudy with a shower
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More

    Day

    70°Hi RealFeel® 70° Precipitation 87%
    Humid with rain and a thunderstorm; breezy this afternoon
    • ESE 15 mph
    • Gusts: 28 mph
    • Max UV Index: 4 (Moderate)
    • Thunderstorms: 30%
    • Precipitation: 0.91 in
    • Rain: 0.91 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 8 hrs
    • Hours of Rain: 8 hrs

    Night

    66°Lo RealFeel® 61° Precipitation 69%
    Breezy and humid with periods of rain and a thunderstorm
    • ESE 16 mph
    • Gusts: 23 mph
    • Max UV Index: N/A
    • Thunderstorms: 30%
    • Precipitation: 1.19 in
    • Rain: 1.19 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 8 hrs
    • Hours of Rain: 8 hrs

    White House Landing Pollen Levels Sep 28

    • Extreme
    • Very High
    • High
    • Moderate
    • Low
    • Tree Pollen

      Moderate

    • Ragweed Pollen

      Moderate

    • Mold

      High

    • Grass Pollen

      Moderate

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/28/2015
    High 70° 75° 89° (1998) 81°
    Low 66° 55° 33° (1947) 62°

    Sunrise/Sunset

    • Sunrise: 6:56 AM
    • Sunset: 6:48 PM
    • Duration: 11:52 hr

    Moonrise/Moonset

    • Moonrise: 4:32 AM
    • Moonset: 5:47 PM
    • Duration: 13:15 hr
    Astronomy

    White House Landing Weather Report

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

    September 28, 2016; 10:09 AM 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 >

    Wed. Pollen

    Wed. Dust & Dander

    Wed. Wind Maps