• Mostly clear 40°
    Dust & Dander Current Weather
    • Relative Humidity
      73%
    • Yesterday
      Temp
      44°
    • RealFeel
      39°
  • Early AM

    Apr 21

    Lo 31°

    Partly cloudy

    Dust & Dander Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    Day Details >
  • Today

    Apr 21

    Hi 67°

    Mostly sunny and warmer

    Moderate indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    Day Details >
  • Tomorrow

    Apr 22

    Hi 70°

    Times of clouds and sun

    Low indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    Day Details >
Next

Rain tomorrow night

4/21 4/22 Now: 2:42am
AM 2-6
  • 2am Partly cloudy 36° 0%
  • 3am Partly cloudy 35° 0%
  • 4am Partly cloudy 31° 0%
  • 5am Partly cloudy 31° 0%
  • 6am Partly sunny 32° 0%
PM 1-6
  • 1pm Sunny 64° 0%
  • 2pm Mostly sunny 66° 0%
  • 3pm Sunny 67° 0%
  • 4pm Sunny 67° 0%
  • 5pm Mostly sunny 67° 0%
  • 6pm Mostly sunny 65° 0%
PM 7-12
  • 7pm Intermittent clouds 63° 0%
  • 8pm Mostly clear 58° 0%
  • 9pm Mostly clear 54° 0%
  • 10pm Mostly clear 53° 0%
  • 11pm Mostly clear 50° 0%
  • 12am Mostly clear 48° 0%
Hourly Forecast >

Arlington Pollen Levels - April 21

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Moderate

  • Mold

    Pollen

    Low

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Top Story

Arlington Weather Report

Boston: Milder Patriots' Day Follows Easter Cooldown

April 20, 2014; 9:01 PM ET

After taking a tumble Easter Sunday, temperatures will quickly rebound in Boston for Patriots' Day. more >

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Is it a Cold or the Flu?

Apr 19, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Mon. Pollen

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