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    • Early AM

      Apr 24

      41° Lo
      Cloudy
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
      More
    • Today

      Apr 24

      58° /47°
      Cooler; a bit of p.m. rain
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
      More
    • Tue

      Apr 25

      54° /53°F
      Windy with periods of rain
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
    • Wed

      Apr 26

      67° /56°
      Warmer; a little morning rain
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
      More
    • Thu

      Apr 27

      79° /60°
      Partly sunny and warmer
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
      More

    Day

    54°Hi RealFeel® 46° Precipitation 65%
    Windy with periods of rain
    • E 16 mph
    • Gusts: 24 mph
    • Max UV Index: 2 (Low)
    • Thunderstorms: 3%
    • Precipitation: 0.53 in
    • Rain: 0.53 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 6 hrs
    • Hours of Rain: 6 hrs

    Night

    53°Lo RealFeel® 42° Precipitation 72%
    Winds gradually subsiding with occasional rain and drizzle
    • NE 15 mph
    • Gusts: 26 mph
    • Max UV Index: N/A
    • Thunderstorms: 24%
    • Precipitation: 0.3 in
    • Rain: 0.3 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 4.5 hrs
    • Hours of Rain: 4.5 hrs

    Princeton Pollen Levels Apr 25

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

      High

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

    Temperature History

    more Historical Weather Data >
      Today Normal Record 4/25/2016
    High 54° 65° 91° (1915) 75°
    Low 53° 44° 30° (1919) 46°

    Sunrise/Sunset

    • Sunrise: 6:06 AM
    • Sunset: 7:48 PM
    • Duration: 13:42 hr

    Moonrise/Moonset

    • Moonrise: 5:50 AM
    • Moonset: 6:55 PM
    • Duration: 13:05 hr
    Astronomy

    Tue. Pollen

    Tue. Dust & Dander

    Tue. Wind Maps