• Tonight

    Dec 18

    Lo 28°

    Mostly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Fri

    Dec 19

    47°Lo 35°

    Rather cloudy

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

    Dec 20

    49°Lo 35°

    Considerable cloudiness

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

    Dec 21

    54°Lo 41°

    Mostly sunny

    Low ragweed pollen levels
    • Precip
      14%
    • Wind
      Speed
      2 mph
    • Cloud
      Cover
      18%
    more
  • Mon

    Dec 22

    54°Lo 43°

    Low clouds

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      94%
    more
Next Previous
Hi 46° RealFeel® 48° Precipitation 50%

Day

N

E

S

W

  • NNW 1 mph
  • Gusts: 5 mph

A stray morning shower; otherwise, plenty of clouds

  • Max UV Index: 2 (Low)
  • Thunderstorms: 20%
  • Precipitation: 0.01 in
  • Rain: 0.01 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 28° RealFeel® 26° Precipitation 4%

Night

N

E

S

W

  • N 4 mph
  • Gusts: 5 mph

Mostly cloudy

  • 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

Philadelphia Pollen Levels - December 18

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Dec 18

more Historical Weather Data >
  Today Normal Record 12/18/2013
High 46° 49° 73° (1924) 47°
Low 28° 31° (1875) 27°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:42 AM with 9:45 of sunlight, then sets at 5:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:00 AM with 11:01 of moolight, then sets at 3:01 PM

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps