• Early AM

    Feb 1

    Lo 16°

    Mainly clear

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Today

    Feb 1

    34°Lo 29°

    Mostly cloudy and not as cold

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

    Feb 2

    36°Lo 11°

    Windy with snow

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

    Feb 3

    20°Lo 12°

    Partly sunny and colder

    Low ragweed pollen levels
    • Precip
      6%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      42%
    more
  • Wed

    Feb 4

    39°Lo 23°

    Mostly cloudy and not as cold

    Low ragweed pollen levels
    • Precip
      13%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      79%
    more
Next Previous
Hi 34° RealFeel® 34° Precipitation 25%

Day

N

E

S

W

  • WNW 5 mph
  • Gusts: 8 mph

Mostly cloudy and not as cold

  • Max UV Index: 2 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 29° RealFeel® 19° Precipitation 89%

Night

N

E

S

W

  • E 8 mph
  • Gusts: 17 mph

Snow mixing with sleet, accumulating 2-4 inches

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0.35 in
  • Rain: 0 in
  • Snow: 3.4 in
  • Ice: 0.08 in
  • Hours of Precipitation: 6 hrs
  • Hours of Rain: 0 hrs

Princeton Pollen Levels - February 1

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Feb 1

more Historical Weather Data >
  Today Normal Record 2/1/2014
High 34° 40° 67° (2012) 47°
Low 29° 24° -3° (1920) 28°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:08 AM with 10:09 of sunlight, then sets at 5:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:32 PM with 14:24 of moolight, then sets at 5:56 AM

Princeton Weather Report

Philadelphia: Snow to Change to Ice, Rain Before Groundhog Day

February 1, 2015; 12:06 AM ET

Cold air sweeping in this weekend will help pave the way for a winter storm late Sunday afternoon into Monday afternoon around Philadelphia. more >

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps