• Today

    Oct 20

    58°Lo 47°

    An afternoon shower or two

    Good for lawn mowing
    • Hours of Precip
      2.5
    • Precip
      55%
    • Hi
      RealFeel
      54°
  • Tue

    Oct 21

    52°Lo 43°

    Cool with rain and drizzle

    Poor for lawn mowing
    • Hours of Precip
      4.5
    • Precip
      63%
    • Hi
      RealFeel
      49°
    more
  • Wed

    Oct 22

    52°Lo 39°

    A stray morning shower

    Good for lawn mowing
    • Hours of Precip
      0.5
    • Precip
      40%
    • Hi
      RealFeel
      47°
    more
  • Thu

    Oct 23

    56°Lo 39°

    Partly sunny

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      1%
    • Hi
      RealFeel
      52°
    more
  • Fri

    Oct 24

    59°Lo 44°

    Partly sunny

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      9%
    • Hi
      RealFeel
      56°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Temp (°F) 40° 39° 39° 42° 43° 46° 49° 52°
RealFeel® 36° 35° 35° 38° 40° 43° 46° 50°
Humidity 79% 81% 82% 77% 73% 67% 62% 57%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
0%
 
0%
 
0%
 
9%
 
9%
 
8%
 
5%
 
5%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 6 S 6 S 6 S 6 S 7 S 8 S 8 SSW 9 SSW
UV Index 0 0 0 0 0 1 2 2
Cloud Cover 73% 72% 72% 81% 85% 85% 88% 90%
Dew Point 34° 34° 34° 35° 35° 36° 37° 38°
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

Temperature History - Oct 20

more Historical Weather Data >
  Today Normal Record 10/20/2013
High 58° 61° N/A 57°
Low 47° 43° N/A 38°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:36 AM with 10:57 of sunlight, then sets at 6:33 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:22 AM with 12:33 of moolight, then sets at 4:55 PM

Castle Shannon Weather Report

Pittsburgh: Cool, Wet Weather to Begin the Week

October 20, 2014; 2:35 AM ET

Wet weather will linger through Tuesday in Pittsburgh, as below-average temperatures remain through much of the week. 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

Mon. Overnight Freeze

Mon. Degree Days

Mon. Evapotranspiration