• Tonight

    Dec 18

    Lo 26°

    Mostly cloudy with flurries

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

    Dec 19

    34°Lo 20°

    Clouds and breaks of sun

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

    Dec 20

    35°Lo 23°

    Mostly cloudy

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

    Dec 21

    39°Lo 26°

    Partly sunny

    Low ragweed pollen levels
    • Precip
      4%
    • Wind
      Speed
      2 mph
    • Cloud
      Cover
      26%
    more
  • Mon

    Dec 22

    44°Lo 33°

    Considerable cloudiness

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      86%
    more
Next Previous
A few flurries 29° Lo 28° RealFeel® 25° / 23°

N

E

S

W

  • Precipitation: 56%
  • Rain: 0 in
  • Snow: 0.0 in
  • Humidity: 74%
  • Cloud Cover: 92%
  • Dew Point: 21° F
  • Visibility: 10 mi
6 mph

Temperature History - Dec 18

more Historical Weather Data >
  Today Normal Record 12/18/2013
High 29° 38° 56° (1990) 30°
Low 26° 21° -5° (1989) 21°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:38 AM with 9:19 of sunlight, then sets at 4:57 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:50 AM with 10:46 of moolight, then sets at 2:36 PM

Washington Weather Report

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

December 18, 2014; 9:05 PM ET

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

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps