• 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

    81°Lo 63°

    A couple of thunderstorms

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

    Aug 22

    80°Lo 64°

    A heavy afternoon t-storm

    Poor for home energy
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      88°
    • Wind
      Speed
      3 mph
    more
  • Sat

    Aug 23

    79°Lo 62°

    Variably cloudy with a shower

    Poor for home energy
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      83°
    • Wind
      Speed
      4 mph
    more
  • Sun

    Aug 24

    77°Lo 61°

    An afternoon thunderstorm

    Poor for home energy
    • Avg
      RealFeel
      69°
    • Hi
      RealFeel
      78°
    • Wind
      Speed
      5 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Mostly Cloudy
Fog
Fog
Fog
Fog
Fog
T-storms
Partly Cloudy
Temp (°F) 65° 65° 65° 65° 66° 69° 72° 76°
RealFeel® 65° 65° 64° 65° 67° 72° 76° 83°
Humidity 94% 94% 94% 97% 97% 90% 84% 77%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
7%
 
7%
 
7%
 
10%
 
43%
 
47%
 
51%
 
43%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 2 SW 2 SW 3 SW 3 SW 3 SW 4 SW 4 WSW 5 WSW
UV Index 0 0 0 0 1 2 3 4
Cloud Cover 76% 73% 66% 63% 65% 68% 71% 72%
Dew Point 63° 63° 63° 64° 65° 66° 67° 68°
Middle Grid line 80 F Middle Grid line 75 F 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 81° 81° 91° (1983) 82°
Low 63° 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