• Early AM

    Aug 21

    Lo 65°

    Areas of fog

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      86°
    • Wind
      Speed
      3 mph
    more
  • Today

    Aug 21

    82°Lo 64°

    A couple of thunderstorms

    Poor for home energy
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      86°
    • Wind
      Speed
      5 mph
  • Fri

    Aug 22

    79°Lo 64°

    A heavy afternoon t-storm

    Poor for home energy
    • Avg
      RealFeel
      76°
    • Hi
      RealFeel
      88°
    • Wind
      Speed
      3 mph
    more
  • Sat

    Aug 23

    77°Lo 62°

    Variably cloudy with a shower

    Poor for home energy
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      84°
    • Wind
      Speed
      5 mph
    more
  • Sun

    Aug 24

    78°Lo 61°

    An afternoon thunderstorm

    Poor for home energy
    • Avg
      RealFeel
      70°
    • Hi
      RealFeel
      80°
    • Wind
      Speed
      6 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Partly Cloudy
Partly Cloudy
Cloudy
Fog
Fog
Fog
Fog
Fog
Temp (°F) 66° 65° 65° 65° 65° 65° 66° 69°
RealFeel® 64° 63° 65° 65° 65° 65° 66° 71°
Humidity 92% 93% 94% 94% 94% 97% 84% 80%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
7%
 
7%
 
7%
 
7%
 
7%
 
11%
 
43%
 
47%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 2 NNW 2 NNW 2 NW 2 WNW 2 W 3 WSW 2 SW 3 SW
UV Index 0 0 0 0 0 0 1 2
Cloud Cover 37% 43% 51% 54% 53% 56% 75% 78%
Dew Point 64° 63° 63° 63° 63° 64° 61° 63°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Aug 21

more Historical Weather Data >
  Today Normal Record 8/21/2013
High 82° 81° 91° (1983) 82°
Low 64° 57° 37° (1950) 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:34 AM with 13:32 of sunlight, then sets at 8:06 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:03 AM with 14:30 of moolight, then sets at 5:33 PM

Top Story

Ligonier Weather Report

Pittsburgh: Repeating Downpours May Produce Flooding

August 20, 2014; 12:06 PM ET

The risk of showers and thunderstorms will continue in the Pittsburgh area into the weekend. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Thu. Home Energy Efficiency

Thu. Degree Days

Thu. UV Index