• Sunny 68°
    Ragweed Pollen Current Weather
    • Relative Humidity
      81%
    • Yesterday
      Temp
      70°
    • RealFeel
      69°
  • Today

    Jul 11

    Hi 85°

    Periods of sun

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      7 - Low
    Day Details >
  • Tomorrow

    Jul 12

    Hi 86°

    Partly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    Day Details >
  • Sunday

    Jul 13

    Hi 88°

    A heavy t-storm in the p.m.

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

Thunderstorms, some heavy, Sunday afternoon through Monday evening

7/11 7/12 Now: 7:47am
AM 7-11
  • 7am Mostly sunny 67° 7%
  • 8am Partly sunny 69° 0%
  • 9am Partly sunny 73° 0%
  • 10am Partly sunny 75° 0%
  • 11am Partly sunny 78° 0%
PM 6-11
  • 6pm Partly sunny 83° 0%
  • 7pm Partly sunny 81° 0%
  • 8pm Mostly sunny 77° 0%
  • 9pm Mostly clear 73° 0%
  • 10pm Mostly clear 71° 0%
  • 11pm Mostly clear 69° 0%
AM 12-5
  • 12am Mostly clear 66° 0%
  • 1am Mostly clear 66° 0%
  • 2am Mostly clear 65° 0%
  • 3am Mostly clear 63° 0%
  • 4am Mostly clear 62° 0%
  • 5am Mostly clear 62° 0%
Hourly Forecast >

Princeton Pollen Levels - July 11

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Elliot Abrams' Video Blog

Princeton

Northeast: Good Summer Weekend Until the End

Jul 11, 2014; 6:52 AM ET The Northeast should be mostly rain free for the weekend, but thunderstorms that reach Chicago by tomorrow will reach the East Coast late Sunday and Monday.

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Top Story

Princeton Weather Report

Philly: Typical Warmth, Spotty Storms Forecast for Weekend

July 11, 2014; 4:22 AM ET

After the intensity and number of thunderstorms diminish into Friday, the weekend will bring fairly typical warmth and humidity for the middle of July around Philadelphia. more >

Allergies Live Feed

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Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps