• Thu

    Sep 4

    74°Lo 56°

    Clouds giving way to some sun

    Frizz Forecast Weather
    • Wind
      Gust
      15 mph
    • Precip
      0%
    • Hours of Precip
      0
    more
  • Fri

    Sep 5

    74°Lo 55°

    Partly sunny

    Frizz Forecast Weather
    • Wind
      Gust
      11 mph
    • Precip
      3%
    • Hours of Precip
      0
  • Sat

    Sep 6

    82°Lo 62°

    Sunny

    Frizz Forecast Weather
    • Wind
      Gust
      15 mph
    • Precip
      5%
    • Hours of Precip
      0
    more
  • Sun

    Sep 7

    83°Lo 63°

    Sunshine

    Frizz Forecast Weather
    • Wind
      Gust
      11 mph
    • Precip
      10%
    • Hours of Precip
      1.5
    more
  • Mon

    Sep 8

    83°Lo 63°

    Partial sunshine

    Frizz Forecast Weather
    • Wind
      Gust
      10 mph
    • Precip
      6%
    • Hours of Precip
      1
    more
Next Previous
Hi 74° RealFeel® 74° Precipitation 3%

Day

N

E

S

W

  • WNW 5 mph
  • Gusts: 11 mph

Partly sunny

  • Max UV Index: 6 (High)
  • 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 55° RealFeel® 57° Precipitation 21%

Night

N

E

S

W

  • W 3 mph
  • Gusts: 10 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 6%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 5

more Historical Weather Data >
  Today Normal Record 9/5/2013
High 74° 78° 95° (1983) 75°
Low 55° 54° 41° (1982) 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:52 AM with 12:55 of sunlight, then sets at 7:47 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:14 PM with 10:40 of moolight, then sets at 3:54 AM

Top Story

Washington Weather Report

Showers, Thunderstorms to Linger in Pittsburgh

August 20, 2014; 3:19 AM ET

Thunderstorms will continue to linger in the Pittsburgh area through the remainder of the week. 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.