• Tue

    Feb 16

    45°Lo 30°

    Milder with rain

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Wed

    Feb 17

    43°Lo 28°

    Mostly cloudy

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Thu

    Feb 18

    46°Lo 30°

    Sunny

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

    Feb 19

    49°Lo 34°

    Considerable clouds

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

    Feb 20

    53°Lo 35°

    Cloudy

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Hi 45° RealFeel® 37° Precipitation 81%

Day

N

E

S

W

  • NNE 9 mph
  • Gusts: 16 mph

Milder with rain

  • Max UV Index: 1 (Low)
  • Thunderstorms: 3%
  • Precipitation: 0.63 in
  • Rain: 0.63 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 8.5 hrs
  • Hours of Rain: 8.5 hrs
Lo 30° RealFeel® 16° Precipitation 64%

Night

N

E

S

W

  • NNW 15 mph
  • Gusts: 24 mph

Mostly cloudy and breezy with rain mixing with, possibly changing to ice

  • Max UV Index: N/A
  • Thunderstorms: 3%
  • Precipitation: 0.33 in
  • Rain: 0.26 in
  • Snow: 0 in
  • Ice: 0.06 in
  • Hours of Precipitation: 4 hrs
  • Hours of Rain: 3 hrs

Temperature History - Feb 16

more Historical Weather Data >
  Today Normal Record 2/16/2015
High 45° 42° 72° (1954) 18°
Low 30° 26° (2015)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:51 AM with 10:44 of sunlight, then sets at 5:35 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:11 PM with 14:37 of moolight, then sets at 2:48 AM

Princeton Weather Report

Philadelphia: Polar vortex to smack region during Valentine's Day weekend

February 11, 2016; 1:38 AM ET

The coldest air of the winter and perhaps during all of last winter will plunge across the Philadelphia area during Valentine's Day weekend. more >