• Today

    Mar 5

    30°Lo 7°

    Colder with snow

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

    Mar 6

    25°Lo 9°

    Mostly sunny and very cold

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

    Mar 7

    34°Lo 24°

    Partly sunny

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

    Mar 8

    42°Lo 29°

    Periods of clouds and sun

    Low ragweed pollen levels
    • Precip
      13%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      69%
    more
  • Mon

    Mar 9

    43°Lo 26°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      9%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      39%
    more
Next Previous
Hi 34° RealFeel® 30° Precipitation 0%

Day

N

E

S

W

  • WNW 8 mph
  • Gusts: 15 mph

Partly sunny

  • Max UV Index: 4 (Moderate)
  • 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 24° RealFeel® 19° Precipitation 25%

Night

N

E

S

W

  • SW 6 mph
  • Gusts: 9 mph

Mainly clear

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

Temperature History - Mar 7

more Historical Weather Data >
  Today Normal Record 3/7/2014
High 34° 48° 72° (2009) 38°
Low 24° 30° (1990) 25°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:24 AM with 11:33 of sunlight, then sets at 5:57 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:57 PM with 11:42 of moolight, then sets at 7:39 AM

Princeton Weather Report

Philadelphia: Snowstorm, Freeze-up to Precede Thaw

March 5, 2015; 8:04 AM ET

Philadelphia will lie within a 1,500-mile swath of snow, slippery roads and travel disruptions during much of Thursday. more >

Making a Forecast: The Sixth Sense

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

Sat. Dust & Dander

Sat. Wind Maps