• Tonight

    Sep 20

    Lo 59°

    Partly cloudy

    Hair Frizz Weather
    • Wind
      Gust
      18 mph
    • Precip
      0%
    • Hours of Precip
      0
  • Sun

    Sep 21

    75°Lo 52°

    A couple of thunderstorms

    Advisory for hair frizz
    • Wind
      Gust
      19 mph
    • Precip
      60%
    • Hours of Precip
      3
    more
  • Mon

    Sep 22

    60°Lo 43°

    Cooler; an a.m. shower or two

    Advisory for hair frizz
    • Wind
      Gust
      11 mph
    • Precip
      55%
    • Hours of Precip
      1
    more
  • Tue

    Sep 23

    68°Lo 48°

    Mostly sunny

    Watch for hair frizz
    • Wind
      Gust
      7 mph
    • Precip
      3%
    • Hours of Precip
      0
    more
  • Wed

    Sep 24

    73°Lo 51°

    Sunny and pleasant

    Watch for hair frizz
    • Wind
      Gust
      6 mph
    • Precip
      0%
    • Hours of Precip
      0
    more
Next Previous
Hi 77° RealFeel® 76° Precipitation 0%

Day

N

E

S

W

  • SW 9 mph
  • Gusts: 18 mph

Sun and some clouds

  • Max UV Index: 5 (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® 56° Precipitation 25%

Night

N

E

S

W

  • SSW 5 mph
  • Gusts: 9 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 9%
  • 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 20

more Historical Weather Data >
  Today Normal Record 9/20/2013
High 77° 73° 89° (2002) 79°
Low 59° 49° 35° (1979) 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:02 AM with 12:16 of sunlight, then sets at 7:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:40 AM with 13:40 of moolight, then sets at 5:20 PM

Top Story

Ligonier Weather Report

Pittsburgh: Cooler Weather to Return

September 20, 2014; 7:37 PM ET

A brief warmup is in store for the Pittsburgh area through Sunday before cooler weather makes a return for the start of the new 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.

Sat. Hair Frizz

Sat. Wind Maps

Sat. UV Index