• Cloudy 56°
    Dust & Dander Current Weather
    • Relative Humidity
      93%
    • Yesterday
      Temp
      42°
    • RealFeel
      53°
  • Today

    May 20

    Hi 79°

    Warmer with variable clouds

    Very High indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    Day Details >
  • Tomorrow

    May 21

    Hi 74°

    Rather cloudy with showers

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    Day Details >
  • Wednesday

    May 22

    Hi 77°

    A couple of thunderstorms

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    Day Details >
Next

Expect showers this morning

5/20 5/21 Now: 5:36am
AM 5-9
  • 5am Cloudy 54° 32%
  • 6am Mostly Cloudy 55° 32%
  • 7am Mostly Cloudy 56° 32%
  • 8am Cloudy 58° 32%
  • 9am Cloudy 61° 32%
PM 4-9
  • 4pm Intermittent Clouds 79° 20%
  • 5pm Intermittent Clouds 78° 20%
  • 6pm Intermittent Clouds 76° 20%
  • 7pm Mostly Cloudy 74° 14%
  • 8pm Mostly Cloudy 69° 1%
  • 9pm Mostly Cloudy 66° 1%
PM 10-3
  • 10pm Mostly Cloudy 64° 1%
  • 11pm Mostly Cloudy 61° 1%
  • 12am Mostly Cloudy 60° 1%
  • 1am Mostly Cloudy 60° 2%
  • 2am Mostly Cloudy 60° 5%
  • 3am Mostly Cloudy 59° 5%
Hourly Forecast >

Lebanon Pollen Levels - May 20

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    High

  • Mold

    Pollen

    Low

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Allergies Live Feed

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How Weather Impacts Seasonal Allergy Symptoms

May 18, 2013; 5:00 AM ET If you suffer with seasonal allergies, the weather can relieve or worsen your symptoms. Marja Martinez has the details.

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps