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    • Tonight

      May 28

      62° Lo F
      A thunderstorm or two late
      • 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
    • Mon

      May 29

      82° /60°
      A thunderstorm in spots
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Tue

      May 30

      77° /62°
      An afternoon thunderstorm
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      More
    • Wed

      May 31

      80° /57°
      A thunderstorm in spots
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
      More
    • Thu

      Jun 1

      79° /60°
      Mostly sunny and pleasant
      • Low
      • ragweed pollen levels
      • Grass Pollen: High
      • Ragweed Pollen: Low
      • Tree Pollen: High
      More

    Day

    73°Hi RealFeel® 76° Precipitation 67%
    Mainly cloudy with a shower or thunderstorm around from late morning on
    • ESE 5 mph
    • Gusts: 12 mph
    • Max UV Index: 4 (Moderate)
    • Thunderstorms: 40%
    • Precipitation: 0.23 in
    • Rain: 0.23 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 3.5 hrs
    • Hours of Rain: 3.5 hrs

    Night

    62°Lo RealFeel® 60° Precipitation 61%
    A shower or thunderstorm in spots this evening followed by a couple of thunderstorms around late
    • N 5 mph
    • Gusts: 7 mph
    • Max UV Index: N/A
    • Thunderstorms: 60%
    • Precipitation: 0.18 in
    • Rain: 0.18 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 2.5 hrs
    • Hours of Rain: 2.5 hrs

    Lanham Pollen Levels May 28

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

      Low

    • Ragweed Pollen

      Low

    • Mold

      High

    • Grass Pollen

      Low

    Temperature History

    more Historical Weather Data >
      Today Normal Record 5/28/2016
    High 73° 80° N/A 88°
    Low 62° 58° N/A 70°

    Sunrise/Sunset

    • Sunrise: 5:46 AM
    • Sunset: 8:24 PM
    • Duration: 14:38 hr

    Moonrise/Moonset

    • Moonrise: 8:44 AM
    • Moonset: 11:27 PM
    • Duration: 14:43 hr
    Astronomy

    Sun. Pollen

    Sun. Dust & Dander

    Sun. Wind Maps