• Early AM

    Sep 1

    Lo 66°

    Areas of fog

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

    Sep 1

    81°Lo 67°

    A p.m. t-storm in spots

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

    Sep 2

    79°Lo 59°

    Heavy thunderstorms

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

    Sep 3

    82°Lo 55°

    Mostly sunny and less humid

    Low ragweed pollen levels
    • Precip
      7%
    • Wind
      Speed
      2 mph
    • Cloud
      Cover
      11%
    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%
    more
Next Previous
Partly to mostly cloudy 73° Lo 69° RealFeel® 73° / 68°

N

E

S

W

  • Precipitation: 8%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 91%
  • Cloud Cover: 46%
  • Dew Point: 67° F
  • Visibility: 10 mi
4 mph

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2013
High 81° 79° 92° (1977) 81°
Low 67° 55° 39° (2009) 70°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:48 AM with 13:05 of sunlight, then sets at 7:53 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:33 PM with 10:19 of moolight, then sets at 11:52 PM

Top Story

Washington Weather Report

Pittsburgh to Stay Humid Beyond Labor Day

September 1, 2014; 2:16 AM 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 >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps