• Today

    Sep 1

    82°Lo 67°

    A shower or t-storm in spots

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

    Sep 2

    82°Lo 59°

    Heavy thunderstorms

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

    Sep 3

    81°Lo 55°

    Mostly sunny and less humid

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

    Sep 4

    86°Lo 61°

    Mostly sunny and very warm

    Low ragweed pollen levels
    • Precip
      12%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      11%
  • Fri

    Sep 5

    86°Lo 62°

    An afternoon thunderstorm

    Ragweed Pollen Weather
    • Precip
      61%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      42%
    more
Next Previous
Partly cloudy 73° Lo 64° RealFeel® 69° / 63°

N

E

S

W

  • Precipitation: 20%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 74%
  • Cloud Cover: 20%
  • Dew Point: 58° F
  • Visibility: 10 mi
3 mph

Temperature History - Sep 4

more Historical Weather Data >
  Today Normal Record 9/4/2013
High 86° 78° 87° (1983) 77°
Low 61° 54° 45° (2013) 45°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:51 AM with 12:57 of sunlight, then sets at 7:48 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:24 PM with 10:20 of moolight, then sets at 2:44 AM

Top Story

Washington Weather Report

Pittsburgh to Stay Humid Beyond Labor Day

September 1, 2014; 2:24 PM ET

Labor Day weekend traditionally marks the unofficial end to summer, but the weather has another idea in mind around Pittsburgh with a prolonged stretch of steamy air underway. more >

Thu. Dust & Dander

Thu. Wind Maps