• Today

    Mar 27

    47°Lo 30°

    Mostly cloudy and colder

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
  • Sat

    Mar 28

    40°Lo 19°

    A couple of snow showers

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
    more
  • Sun

    Mar 29

    45°Lo 31°

    Mostly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
    more
  • Mon

    Mar 30

    55°Lo 31°

    A shower possible

    Low ragweed pollen levels
    • Precip
      30%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      35%
    more
  • Tue

    Mar 31

    52°Lo 38°

    Turning out cloudy

    Ragweed Pollen Weather
    • Precip
      6%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      39%
    more
Next Previous
Hi 47° RealFeel® 43° Precipitation 75%

Day

N

E

S

W

  • NNW 7 mph
  • Gusts: 16 mph

Mostly cloudy and colder

  • Max UV Index: 2 (Low)
  • Thunderstorms: 2%
  • Precipitation: 0.1 in
  • Rain: 0.1 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs
Lo 30° RealFeel® 20° Precipitation 60%

Night

N

E

S

W

  • N 8 mph
  • Gusts: 14 mph

Mostly cloudy with a couple of snow showers late

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0.01 in
  • Rain: 0 in
  • Snow: 0.1 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0 hrs

Princeton Pollen Levels - March 27

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Mar 27

more Historical Weather Data >
  Today Normal Record 3/27/2014
High 47° 55° 82° (2007) 44°
Low 30° 35° 20° (2014) 20°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:51 AM with 12:27 of sunlight, then sets at 7:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:22 PM with 14:31 of moolight, then sets at 2:53 AM

Princeton Weather Report

Philly: Cold to Hold This Weekend

March 27, 2015; 12:05 PM ET

Unseasonably cold conditions will hold in the Philadelphia area through this weekend, before temperatures moderate early next week. more >

Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps