• Sun

    Aug 17

    81°Lo 59°

    Overcast

    Frizz Forecast Weather
    • Wind
      Gust
      15 mph
    • Precip
      25%
    • Hours of Precip
      2
  • Mon

    Aug 18

    73°Lo 53°

    Clouds giving way to some sun

    Frizz Forecast Weather
    • Wind
      Gust
      5 mph
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Tue

    Aug 19

    75°Lo 56°

    Sunshine

    Frizz Forecast Weather
    • Wind
      Gust
      8 mph
    • Precip
      5%
    • Hours of Precip
      0
    more
  • Wed

    Aug 20

    80°Lo 62°

    Sunshine

    Frizz Forecast Weather
    • Wind
      Gust
      4 mph
    • Precip
      5%
    • Hours of Precip
      0
    more
  • Thu

    Aug 21

    73°Lo 52°

    Mostly sunny

    Frizz Forecast Weather
    • Wind
      Gust
      9 mph
    • Precip
      0%
    • Hours of Precip
      0
    more
Next Previous
Hi 81° RealFeel® 78° Precipitation 25%

Day

N

E

S

W

  • SW 8 mph
  • Gusts: 15 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 59° RealFeel® 57° Precipitation 65%

Night

N

E

S

W

  • WSW 4 mph
  • Gusts: 8 mph

Overcast; an evening shower followed by periods of rain late

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.13 in
  • Rain: 0.13 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs

Temperature History - Aug 17

more Historical Weather Data >
  Today Normal Record 8/17/2013
High 81° 81° 99° (1988) 75°
Low 59° 58° 45° (1979) 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:30 AM with 13:42 of sunlight, then sets at 8:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:52 PM with 15:22 of moolight, then sets at 2:15 PM

Top Story

Ligonier Weather Report

Early September-like Air to Return to Pittsburgh

July 23, 2014; 5:30 PM ET

Pittsburgh will get another taste of early September Thursday and Friday. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.