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    Next 5 Days
    • Current Weather

      59° F
      Light rain
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Relative Humidity: 89%
      • Yesterday Temp: 65°
      • RealFeel: 50°
    • Tonight

      Sep 29

      56° Lo
      Rain; becoming windier, mild
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      } Day Details
    • Tomorrow

      Sep 30

      61° Hi
      Windy with rain and drizzle
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      } Day Details
    • Saturday

      Oct 1

      69° Hi
      Cloudy, a little rain; breezy
      • High
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: High
      • Tree Pollen: Low
      } Day Details
    Next 6 Hours
    • 6PM

      Sep 29

      62°
      Rain
      Precip 56%
    • 7PM

      61°
      Cloudy
      Precip 49%
    • 8PM

      60°
      Cloudy
      Precip 49%
    • 9PM

      60°
      Rain
      Precip 64%
    • 10PM

      60°
      Rain
      Precip 64%
    • 11PM

      60°
      Cloudy
      Precip 49%

    Princeton Pollen Levels Sep 29

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

      Low

    • Ragweed Pollen

      Moderate

    • Mold

      High

    • Grass Pollen

      Low

    Sep 29, 2016; 5:30 PM ET
Extended Weather forecast overview for the Northeast United States
    Northeast Extended Regional Weather Forecast

    Princeton Weather Report

    Persistent rain to raise flood risk in part of northeastern US

    September 29, 2016; 6:05 PM ET

    Persistent downpours will raise the flood risk in part of the mid-Atlantic into Friday, while rain will spread over the balance of the northeastern United States into the weekend. More >

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    Thu. Pollen

    Thu. Dust & Dander

    Thu. Wind Maps