• Today

    May 3

    77°Lo 51°

    Partly sunny and nice

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      3%
    • Hi
      RealFeel
      80°
  • Mon

    May 4

    80°Lo 61°

    Pleasant with lots of sun

    Excellent for lawn mowing
    • Hours of Precip
      0.5
    • Precip
      25%
    • Hi
      RealFeel
      83°
    more
  • Tue

    May 5

    74°Lo 60°

    A shower or t-storm in spots

    Good for lawn mowing
    • Hours of Precip
      2.5
    • Precip
      42%
    • Hi
      RealFeel
      78°
    more
  • Wed

    May 6

    78°Lo 56°

    Clearing, a shower or two

    Good for lawn mowing
    • Hours of Precip
      1.5
    • Precip
      55%
    • Hi
      RealFeel
      80°
    more
  • Thu

    May 7

    82°Lo 57°

    Mostly sunny and very warm

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      9%
    • Hi
      RealFeel
      91°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
5pm
6pm 7pm 8pm 9pm 10pm 11pm Mon
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Partly Cloudy
Partly Sunny
Partly Sunny
Mostly Sunny
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 76° 75° 73° 63° 61° 59° 58° 56°
RealFeel® 77° 74° 71° 63° 61° 58° 57° 55°
Humidity 30% 32% 33% 46% 49% 55% 57% 62%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
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%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 7 NNW 7 NW 6 W 5 WSW 5 SSW 5 S 5 S 5 S
UV Index 2 1 0 0 0 0 0 0
Cloud Cover 60% 47% 35% 17% 11% 10% 10% 10%
Dew Point 43° 43° 43° 42° 42° 43° 43° 43°
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 Middle Grid line 55 F

Temperature History - May 3

more Historical Weather Data >
  Today Normal Record 5/3/2014
High 77° 68° N/A 62°
Low 51° 47° N/A 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:17 AM with 14:00 of sunlight, then sets at 8:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:58 PM with 10:47 of moolight, then sets at 6:45 AM

Castle Shannon Weather Report

Pittsburgh: Summer Warmth to Dominate This Week

May 3, 2015; 4:34 PM ET

Summer warmth will dominate most of this week in Pittsburgh, creating the warmest days so far this year. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Current Drought Status

Current Soil Conditions

Sun. Overnight Freeze

Sun. Degree Days

Sun. Evapotranspiration