• Partly cloudy 72°
    Ragweed Pollen Current Weather
    • Relative Humidity
      70%
    • Yesterday
      Temp
      69°
    • RealFeel
      71°
  • Early AM

    Jul 12

    Lo 63°

    Partly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      7 - Low
    Day Details >
  • Today

    Jul 12

    Hi 87°

    Partly sunny

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

    Jul 13

    Hi 88°

    An afternoon thunderstorm

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

Thunderstorms, some heavy, Tuesday; storms can be severe

7/12 7/13 Now: 1:56am
AM 1-5
  • 1am Partly cloudy 67° 0%
  • 2am Partly cloudy 66° 0%
  • 3am Partly cloudy 64° 0%
  • 4am Partly cloudy 63° 0%
  • 5am Partly cloudy 63° 0%
PM 12-5
  • 12pm Mostly sunny 83° 0%
  • 1pm Mostly sunny 84° 0%
  • 2pm Mostly sunny 85° 0%
  • 3pm Mostly sunny 86° 0%
  • 4pm Mostly sunny 87° 0%
  • 5pm Mostly sunny 85° 0%
PM 6-11
  • 6pm Mostly sunny 84° 0%
  • 7pm Mostly sunny 82° 0%
  • 8pm Mostly sunny 78° 0%
  • 9pm Mostly clear 74° 0%
  • 10pm Mostly clear 73° 0%
  • 11pm Mostly clear 71° 0%
Hourly Forecast >

Princeton Pollen Levels - July 12

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Princeton

Storms Slam Northeast with Rain, Flooding

Jul 11, 2014; 3:50 PM ET Severe storms slammed the Northeast with rain and flooding causing widespread damage. Continued storm activity will bring hail, damaging winds and possible flooding to the area early next week.

Loading...

Top Story

Princeton Weather Report

Philly: Severe Storm, Flooding Threat to Precede Cooldown

July 11, 2014; 8:01 PM ET

After only spotty rainfall this weekend in the Philadelphia area, the risk of severe thunderstorms and flash flooding will ramp up quickly early next week. more >

Allergies Live Feed

    Loading...

    Loading...

    Loading...

Battling the Common Cold

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

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps