• Today

    Apr 18

    80°Lo 47°

    Sunny and pleasantly warm

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

    Apr 19

    64°Lo 49°

    Cloudy and cooler; p.m. rain

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

    Apr 20

    71°Lo 43°

    Heavy thunderstorms

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

    Apr 21

    57°Lo 39°

    Cooler with a shower or two

    Low ragweed pollen levels
    • Precip
      55%
    • Wind
      Speed
      16 mph
    • Cloud
      Cover
      39%
    more
  • Wed

    Apr 22

    56°Lo 37°

    Partly sunny, a shower or two

    Ragweed Pollen Weather
    • Precip
      55%
    • Wind
      Speed
      16 mph
    • Cloud
      Cover
      29%
    more
Next Previous
Mostly cloudy 59° Lo 48° RealFeel® 54° / 43°

N

E

S

W

  • Precipitation: 25%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 78%
  • Cloud Cover: 74%
  • Dew Point: 47° F
  • Visibility: 10 mi
10 mph

Temperature History - Apr 20

more Historical Weather Data >
  Today Normal Record 4/20/2014
High 71° 62° 86° (1976) 72°
Low 43° 38° 20° (1983) 30°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:36 AM with 13:29 of sunlight, then sets at 8:05 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:03 AM with 14:21 of moolight, then sets at 10:24 PM

Washington Weather Report

Rain, Storms, Prolonged Chill Returning to Pittsburgh

April 18, 2015; 10:31 AM ET

A repeat of Saturday's warmth is not expected anytime soon in Pittsburgh with the weather taking a wet and cooler turn. more >

Mon. Dust & Dander

Mon. Wind Maps