• Sun

    Sep 13

    83°Lo 65°

    Less humid with some sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Mon

    Sep 14

    78°Lo 54°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      2 mph
    • Cloud
      Cover
      35%
    more
  • Tue

    Sep 15

    78°Lo 61°

    Mostly cloudy

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      2 mph
    • Cloud
      Cover
      73%
    more
  • Wed

    Sep 16

    78°Lo 56°

    Sunny

    Ragweed Pollen Weather
    • Precip
      10%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      9%
    more
  • Thu

    Sep 17

    73°Lo 58°

    Overcast

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      94%
Next Previous
Hi 73° RealFeel® 71° Precipitation 25%

Day

N

E

S

W

  • WSW 5 mph
  • Gusts: 10 mph

Overcast

  • Max UV Index: 3 (Moderate)
  • 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 58° RealFeel® 57° Precipitation 59%

Night

N

E

S

W

  • WNW 4 mph
  • Gusts: 7 mph

Overcast; an evening shower followed by a little rain late

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.09 in
  • Rain: 0.09 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Temperature History - Sep 17

more Historical Weather Data >
  Today Normal Record 9/17/2014
High 73° 74° 90° (1991) 70°
Low 58° 50° 38° (1986) 41°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:03 AM with 12:24 of sunlight, then sets at 7:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:59 AM with 10:51 of moolight, then sets at 9:50 PM

Washington Weather Report

Pittsburgh: Heat, Humidity to Come Back Into Next Week

August 29, 2015; 8:21 PM ET

Heat and humidity will return to Pittsburgh this weekend and hang on into next week. more >