• Tonight

    Apr 20

    Lo 37°

    Clear and chilly

    Running Weather
    • Precip
      0%
    • Hours of Precip
      0
    • Wind
      Gust
      14 mph
  • Mon

    Apr 21

    74°Lo 50°

    Mostly sunny and pleasant

    Excellent for running
    • Precip
      3%
    • Hours of Precip
      1
    • Wind
      Gust
      9 mph
    more
  • Tue

    Apr 22

    62°Lo 36°

    Cooler; morning rain

    Fair for running
    • Precip
      75%
    • Hours of Precip
      4.5
    • Wind
      Gust
      16 mph
    more
  • Wed

    Apr 23

    57°Lo 32°

    Partly sunny and cool

    Very Good for running
    • Precip
      3%
    • Hours of Precip
      0
    • Wind
      Gust
      14 mph
    more
  • Thu

    Apr 24

    66°Lo 41°

    Mostly sunny and warmer

    Excellent for running
    • Precip
      14%
    • Hours of Precip
      1.5
    • Wind
      Gust
      5 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Mostly Clear
Mostly Clear
Partly Cloudy
Mostly Clear
Mostly Clear
Mostly Sunny
Sunny
Sunny
Temp (°F) 36° 34° 34° 30° 30° 30° 36° 54°
RealFeel® 39° 37° 37° 34° 34° 34° 41° 60°
Humidity 71% 79% 79% 89% 89% 92% 87% 47%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 0 0 0 0 0 0 0 0
UV Index 0 0 0 0 0 0 1 2
Cloud Cover 25% 25% 40% 25% 25% 25% 0% 0%
Dew Point 27° 28° 28° 27° 27° 28° 32° 34°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Apr 20

more Historical Weather Data >
  Today Normal Record 4/20/2013
High 72° 63° 86° (1976) 48°
Low 37° 38° 20° (1983) 28°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:36 AM with 13:29 of sunlight, then sets at 8:05 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:43 AM with 10:11 of moolight, then sets at 10:54 AM

Top Story

Washington Weather Report

Pittsburgh: Mild Spell to be Erased by Tuesday

April 20, 2014; 6:01 PM ET

After another mild day on Monday, rain and cooler air will make a comeback in Pittsburgh on Tuesday. more >

Avoid the Winter Workout Blues

Dec 26, 2012; 5:00 AM ET When it's snowing or cold, most of us want nothing more than to keep warm on the couch. But Violeta Yas has some tips to help you sneak in mini workouts at the office, regardless of the weather.