• Tonight

    Aug 20

    Lo 62°

    Areas of late-night fog

    Bicycling Weather
    • Precip
      65%
    • Hours of Precip
      3
    • Wind
      Gust
      12 mph
    more
  • Thu

    Aug 21

    82°Lo 66°

    A couple of thunderstorms

    Good for biking
    • Precip
      60%
    • Hours of Precip
      3
    • Wind
      Gust
      10 mph
  • Fri

    Aug 22

    82°Lo 66°

    Showers and a heavier t-storm

    Poor for biking
    • Precip
      67%
    • Hours of Precip
      4
    • Wind
      Gust
      6 mph
    more
  • Sat

    Aug 23

    83°Lo 65°

    A shower or t-storm in spots

    Fair for biking
    • Precip
      49%
    • Hours of Precip
      2
    • Wind
      Gust
      6 mph
    more
  • Sun

    Aug 24

    81°Lo 63°

    Variable clouds, a t-storm

    Good for biking
    • Precip
      61%
    • Hours of Precip
      2
    • Wind
      Gust
      6 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Fog
Fog
Fog
T-storms
Mostly Cloudy
Partly Cloudy
T-storms
Partly Cloudy
Temp (°F) 63° 62° 67° 71° 75° 78° 79° 81°
RealFeel® 64° 63° 69° 75° 83° 87° 86° 88°
Humidity 93% 93% 93% 86% 78% 73% 73% 66%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
25%
 
43%
 
47%
 
51%
 
47%
 
47%
 
51%
 
47%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 3 SSW 3 SSW 4 SSW 4 SW 5 SW 5 SW 6 SW 6 SW
UV Index 0 1 2 3 4 5 5 5
Cloud Cover 68% 77% 82% 82% 77% 68% 70% 57%
Dew Point 61° 60° 65° 67° 68° 69° 69° 69°
Middle Grid line 85 F 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 82° 81° N/A 83°
Low 66° 62° N/A 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:36 AM with 13:33 of sunlight, then sets at 8:09 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:06 AM with 14:30 of moolight, then sets at 5:36 PM

Top Story

Monongahela 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 >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.