• Clear 77°
    Ragweed Pollen Current Weather
    • Relative Humidity
      78%
    • Yesterday
      Temp
      74°
    • RealFeel
      80°
  • Tonight

    Aug 25

    Lo 72°

    Partly cloudy, warm and humid

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    Day Details >
  • Tomorrow

    Aug 26

    Hi 92°

    Partly sunny, hot and humid

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    Day Details >
  • Saturday

    Aug 27

    Hi 89°

    Sunny; pleasant, less humid

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    Day Details >
Next

Pleasant Saturday

8/25 8/26 Now: 10:58pm
PM 10-2
  • 10pm Partly cloudy 77° 3%
  • 11pm Partly cloudy 76° 3%
  • 12am Partly cloudy 76° 3%
  • 1am Partly cloudy 75° 3%
  • 2am Partly cloudy 74° 2%
AM 9-2
  • 9am Mostly sunny 78° 7%
  • 10am Mostly sunny 81° 7%
  • 11am Mostly sunny 85° 7%
  • 12pm Mostly sunny 87° 7%
  • 1pm Mostly sunny 89° 7%
  • 2pm Mostly sunny 90° 7%
PM 3-8
  • 3pm Mostly sunny 91° 7%
  • 4pm Mostly sunny 92° 7%
  • 5pm Mostly sunny 85° 7%
  • 6pm Mostly sunny 86° 7%
  • 7pm Mostly sunny 86° 5%
  • 8pm Mostly clear 83° 0%
Hourly Forecast >

Princeton Pollen Levels - August 25

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

    Low

  • Ragweed Pollen

    Moderate

  • Mold

    High

  • Grass Pollen

    Low

Travel Weather Forecast

Princeton Weather Report

Is summer heat, humidity over for the northeastern US?

August 25, 2016; 7:22 PM ET

Following a taste of autumn chill to start the week, is summer heat and humidity over for the northeastern United States? more >

Allergies Live Feed

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Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps