• Early AM

    Dec 20

    Lo 25°

    Partly to mostly cloudy

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

    Dec 20

    36°Lo 25°

    More clouds than sun

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

    Dec 21

    41°Lo 25°

    Times of clouds and sun

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

    Dec 22

    43°Lo 36°

    A little afternoon rain

    Low ragweed pollen levels
    • Precip
      63%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      95%
    more
  • Tue

    Dec 23

    49°Lo 46°

    Cloudy with a touch of rain

    Low ragweed pollen levels
    • Precip
      57%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      98%
    more
Next Previous
Hi 36° RealFeel® 38° Precipitation 3%

Day

N

E

S

W

  • NNW 4 mph
  • Gusts: 7 mph

More clouds than sun

  • Max UV Index: 1 (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 25° RealFeel® 26° Precipitation 1%

Night

N

E

S

W

  • N 2 mph
  • Gusts: 4 mph

Considerable cloudiness

  • 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

West Chester Pollen Levels - December 20

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Dec 20

more Historical Weather Data >
  Today Normal Record 12/20/2013
High 36° 43° 66° (1895) 56°
Low 25° 27° (1942) 30°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:20 AM with 9:20 of sunlight, then sets at 4:40 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:34 AM with 10:16 of moolight, then sets at 3:50 PM

West Chester Weather Report

Philly: Quiet Weekend Weather to be Followed by Christmas Eve Storm

December 19, 2014; 2:10 PM ET

Following benign weather this weekend, a major storm will affect Philadelphia, much of the East and Midwest on Christmas Eve. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps