• Today

    Dec 18

    33°Lo 26°

    A snow shower

    Poor for an outdoor concert
    • Hi
      RealFeel
      24°
    • Precip
      56%
    • Wind
      Speed
      9 mph
  • Fri

    Dec 19

    34°Lo 20°

    Clouds and breaks of sun

    Poor for an outdoor concert
    • Hi
      RealFeel
      29°
    • Precip
      2%
    • Wind
      Speed
      7 mph
    more
  • Sat

    Dec 20

    35°Lo 21°

    Mostly cloudy

    Poor for an outdoor concert
    • Hi
      RealFeel
      39°
    • Precip
      5%
    • Wind
      Speed
      1 mph
    more
  • Sun

    Dec 21

    39°Lo 26°

    Partly sunny

    Poor for an outdoor concert
    • Hi
      RealFeel
      41°
    • Precip
      6%
    • Wind
      Speed
      4 mph
    more
  • Mon

    Dec 22

    41°Lo 33°

    Rather cloudy

    Poor for an outdoor concert
    • Hi
      RealFeel
      36°
    • Precip
      19%
    • Wind
      Speed
      8 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Cloudy
Flurries
Mostly Cloudy
Cloudy
Flurries
Flurries
Cloudy
Cloudy
Temp (°F) 27° 26° 27° 27° 28° 29° 30° 30°
RealFeel® 12° 12° 15° 16° 20° 22° 22° 22°
Humidity 79% 79% 80% 81% 79% 76% 74% 72%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
37%
 
40%
 
38%
 
40%
 
44%
 
41%
 
38%
 
35%
Ice
 
7%
 
4%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 14 W 15 W 12 W 10 W 9 W 9 W 9 W 9 W
UV Index 0 0 0 0 0 0 1 1
Cloud Cover 99% 98% 89% 90% 90% 90% 90% 90%
Dew Point 21° 21° 21° 22° 22° 22° 23° 22°
Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Dec 18

more Historical Weather Data >
  Today Normal Record 12/18/2013
High 33° 34° 56° (1967) 27°
Low 26° 20° -2° (1989) 19°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:38 AM with 9:12 of sunlight, then sets at 4:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:48 AM with 10:43 of moolight, then sets at 2:31 PM

Clarion Weather Report

Pittsburgh: Spotty Wintry Weather This Weekend to be Paled by Major Storm Next Week

December 18, 2014; 2:01 AM ET

After a weak storm brings spotty light snow and rain to the region this weekend, another storm will threaten major travel disruptions around Pittsburgh before Christmas. more >

Bad Weather and the Ballot Box

Oct 28, 2012; 5:00 AM ET The presidential election is only days away. How does the weather affect the number of people who show up to vote?