• Mostly clear 19°
    Ragweed Pollen Current Weather
    • Relative Humidity
      54%
    • Yesterday
      Temp
      26°
    • RealFeel
  • Tonight

    Jan 27

    Lo 14°

    Clouds breaking; colder

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    Day Details >
  • Tomorrow

    Jan 28

    Hi 29°

    Mostly sunny and breezy

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    Day Details >
  • Thursday

    Jan 29

    Hi 33°

    Some sun, then clouds

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    Day Details >
Next

Snow flurries Thursday evening through Friday afternoon

1/27 1/28 Now: 11:24pm
PM 11-3
  • 11pm Mostly cloudy 21° 0%
  • 12am Mostly cloudy 20° 0%
  • 1am Partly cloudy 19° 0%
  • 2am Mostly clear 18° 0%
  • 3am Mostly clear 18° 0%
AM 10-3
  • 10am Mostly sunny 21° 0%
  • 11am Mostly sunny 23° 0%
  • 12pm Mostly sunny 25° 0%
  • 1pm Mostly sunny 27° 0%
  • 2pm Sunny 28° 0%
  • 3pm Sunny 29° 0%
PM 4-9
  • 4pm Sunny 28° 0%
  • 5pm Sunny 27° 0%
  • 6pm Clear 25° 0%
  • 7pm Clear 23° 0%
  • 8pm Clear 22° 0%
  • 9pm Clear 21° 0%
Hourly Forecast >

Princeton Pollen Levels - January 27

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Jan 27, 2015; 10:29 PM ET
Short-Range Weather forecast overview for the Northeast United States
Northeast Short-Range Regional Weather Forecast

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Princeton Weather Report

Philly: Cold Weather to Persist Into Weekend

January 27, 2015; 8:56 PM ET

Colder-than-average temperatures will hold around Philadelphia into the weekend as a couple of storm systems approach. more >

Allergies Live Feed

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Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps