• Early AM

    Dec 21

    Lo 21°

    Mostly cloudy

    Lawn Mowing Weather
    • Hours of Precip
      0
    • Precip
      13%
    • Hi
      RealFeel
      38°
    more
  • Today

    Dec 21

    37°Lo 23°

    Partly sunny

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      2%
    • Hi
      RealFeel
      40°
    more
  • Mon

    Dec 22

    44°Lo 33°

    Cloudy

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      14%
    • Hi
      RealFeel
      39°
  • Tue

    Dec 23

    52°Lo 43°

    Damp in the afternoon

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

    Dec 24

    59°Lo 35°

    Rain becoming steadier; windy

    Poor for lawn mowing
    • Hours of Precip
      8
    • Precip
      80%
    • Hi
      RealFeel
      51°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
5pm
6pm 7pm 8pm 9pm 10pm 11pm Tue
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 41° 40° 38° 36° 35° 34° 33° 34°
RealFeel® 37° 35° 32° 30° 28° 26° 26° 27°
Humidity 60% 64% 67% 68% 69% 70% 74% 72%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
0%
 
1%
 
2%
 
2%
 
2%
 
2%
 
2%
 
3%
Snow
 
0%
 
0%
 
2%
 
2%
 
2%
 
2%
 
2%
 
1%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 6 SE 7 SE 7 SE 8 SE 8 SE 8 SE 8 SE 7 SE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 95% 95% 72% 82% 92% 97% 96% 91%
Dew Point 28° 29° 28° 26° 26° 25° 25° 26°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F

Temperature History - Dec 22

more Historical Weather Data >
  Today Normal Record 12/22/2013
High 44° 41° 69° (1949) 65°
Low 33° 24° -11° (1944) 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:37 AM with 9:19 of sunlight, then sets at 4:56 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:49 AM with 10:15 of moolight, then sets at 6:04 PM

Scottdale Weather Report

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

December 20, 2014; 10:52 PM ET

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

Mon. Overnight Freeze

Mon. Degree Days

Mon. Evapotranspiration