• Tonight

    Dec 18

    Lo 27°

    Freezing drizzle; cloudy

    Morning School Bus Weather
    • T-storms
      0%
    • Precip
      35%
    • Wind
      Gust
      18 mph
  • Fri

    Dec 19

    34°Lo 21°

    Clouds and breaks of sun

    Good at the bus stop
    • T-storms
      0%
    • Precip
      25%
    • Wind
      Gust
      10 mph
    more
  • Sat

    Dec 20

    36°Lo 26°

    Mostly cloudy

    Very Good at the bus stop
    • T-storms
      0%
    • Precip
      7%
    • Wind
      Gust
      4 mph
    more
  • Sun

    Dec 21

    39°Lo 27°

    Partly sunny

    Very Good at the bus stop
    • T-storms
      0%
    • Precip
      4%
    • Wind
      Gust
      4 mph
    more
  • Mon

    Dec 22

    44°Lo 35°

    Considerable cloudiness

    Excellent at the bus stop
    • T-storms
      1%
    • Precip
      25%
    • Wind
      Gust
      10 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
11pm
Fri
12am
1am 2am 3am 4am 5am 6am
  11pm 12am 1am 2am 3am 4am 5am 6am
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Freezing Rain
Temp (°F) 29° 29° 29° 29° 29° 28° 28° 27°
RealFeel® 23° 23° 23° 23° 23° 24° 23° 23°
Humidity 76% 77% 77% 78% 79% 80% 81% 83%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
14%
 
18%
 
32%
 
32%
 
32%
 
32%
 
32%
 
28%
Ice
 
14%
 
18%
 
32%
 
32%
 
32%
 
34%
 
37%
 
40%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
Wind (mph) 7 WSW 7 WSW 7 WSW 7 W 7 W 6 W 6 W 6 W
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 97% 97% 96% 96% 95% 95% 95% 95%
Dew Point 23° 23° 23° 23° 23° 23° 23° 23°
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 31° 39° N/A 28°
Low 27° 26° N/A 25°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:37 AM with 9:17 of sunlight, then sets at 4:54 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:48 AM with 10:46 of moolight, then sets at 2:34 PM

Plum Weather Report

Pittsburgh: Quiet Weekend Weather to be Followed by Christmas Eve Storm

December 18, 2014; 9:05 PM ET

Following benign weather this weekend, a major storm will affect Pittsburgh, much of the East and Midwest on Christmas Eve. more >

The AccuWeather RealFeel Temperature

May 17, 2012; 5:00 AM ET This product plays a big role as humidity rises.

Thu. Morning Bus Stop

Thu. UV Index

Thu. Wind Maps