• Today

    Dec 18

    33°Lo 26°

    Mostly cloudy with a flurry

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Fri

    Dec 19

    34°Lo 20°

    Clouds and breaks of sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Sat

    Dec 20

    35°Lo 22°

    Mostly cloudy

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sun

    Dec 21

    39°Lo 26°

    Partly sunny

    Low ragweed pollen levels
    • Precip
      6%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      28%
    more
  • Mon

    Dec 22

    41°Lo 33°

    Rather cloudy

    Ragweed Pollen Weather
    • Precip
      19%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      79%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
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6pm 7pm 8pm 9pm 10pm 11pm Sat
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Forecast
Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 31° 29° 27° 26° 25° 25° 25° 25°
RealFeel® 26° 25° 23° 24° 24° 24° 25° 25°
Humidity 59% 62% 65% 68% 71% 74% 76% 78%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
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0%
Ice
 
0%
 
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  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 6 WNW 6 WNW 6 WNW 5 WNW 5 NW 4 NW 4 NW 2 NW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 70% 70% 76% 76% 76% 76% 76% 76%
Dew Point 18° 18° 17° 17° 17° 18° 18° 19°
Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F

Temperature History - Dec 19

more Historical Weather Data >
  Today Normal Record 12/19/2013
High 34° 34° 49° (1967) 44°
Low 20° 20° -2° (2004) 23°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:38 AM with 9:13 of sunlight, then sets at 4:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:50 AM with 10:23 of moolight, then sets at 3:13 PM

Clarion Weather Report

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

December 18, 2014; 11:44 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 >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps