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  • Today

    Sep 1

    A thunderstorm in spots 81°Lo 69°
  • Tue

    Sep 2

    Heavy thunderstorms 82°Lo 64°
    more
  • Wed

    Sep 3

    Mostly sunny and less humid 82°Lo 60°
    more
  • Thu

    Sep 4

    Mostly sunny and very warm 86°Lo 66°
    more
  • Fri

    Sep 5

    A t-storm in the afternoon 87°Lo 67°
    more
Hi 81° RealFeel® 84° Precipitation 50%

Day

N

E

S

W

  • SSW 6 mph
  • Gusts: 16 mph

Humid; cloudy this morning, then sun and clouds this afternoon with a thunderstorm in spots

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 0.02 in
  • Rain: 0.02 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 69° RealFeel® 67° Precipitation 56%

Night

N

E

S

W

  • SSW 7 mph
  • Gusts: 10 mph

Partly cloudy, warm and humid with a shower or thunderstorm

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.13 in
  • Rain: 0.13 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2013
High 81° 79° N/A 79°
Low 69° 61° N/A 69°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:47 AM with 13:05 of sunlight, then sets at 7:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:32 PM with 10:18 of moolight, then sets at 11:50 PM

Top Story

Swissvale Weather Report

Pittsburgh to Stay Humid Beyond Labor Day

September 1, 2014; 4:37 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 >