• Today

    Dec 22

    43°Lo 35°

    Clouds and sun

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

    Dec 23

    54°Lo 45°

    A brief shower or two

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

    Dec 24

    58°Lo 38°

    Mild with periods of rain

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

    Dec 25

    41°Lo 30°

    Colder; morning snow showers

    Low ragweed pollen levels
    • Precip
      60%
    • Wind
      Speed
      18 mph
    • Cloud
      Cover
      85%
    more
  • Fri

    Dec 26

    48°Lo 36°

    Partly sunny and milder

    Ragweed Pollen Weather
    • Precip
      8%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      31%
    more
Next Previous
Hi 43° RealFeel® 41° Precipitation 7%

Day

N

E

S

W

  • ESE 6 mph
  • Gusts: 9 mph

Intervals of clouds and sunshine

  • 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 35° RealFeel® 32° Precipitation 55%

Night

N

E

S

W

  • E 5 mph
  • Gusts: 7 mph

Rather cloudy with a little rain toward dawn

  • Max UV Index: N/A
  • Thunderstorms: 3%
  • Precipitation: 0.02 in
  • Rain: 0.02 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Washington Pollen Levels - December 22

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Dec 22

more Historical Weather Data >
  Today Normal Record 12/22/2013
High 43° 37° 70° (2013) 70°
Low 35° 20° -13° (1989) 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:40 AM with 9:19 of sunlight, then sets at 4:59 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:52 AM with 10:14 of moolight, then sets at 6:06 PM

Washington Weather Report

Pittsburgh: Christmas Eve Storm to Affect Holiday Travel This Week

December 22, 2014; 8:49 AM ET

Holiday travel will be at risk across the Pittsburgh area this week as a strong storm takes shape and blasts through the Northeast. more >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps