• Tonight

    Oct 21

    Lo 44°

    On-and-off rain and drizzle

    Lawn Mowing Weather
    • Hours of Precip
      5
    • Precip
      55%
    • Hi
      RealFeel
      52°
  • Wed

    Oct 22

    53°Lo 43°

    An a.m. shower; mostly cloudy

    Fair for lawn mowing
    • Hours of Precip
      0.5
    • Precip
      47%
    • Hi
      RealFeel
      51°
    more
  • Thu

    Oct 23

    56°Lo 40°

    Some sun, a shower; breezy

    Good for lawn mowing
    • Hours of Precip
      1
    • Precip
      40%
    • Hi
      RealFeel
      50°
    more
  • Fri

    Oct 24

    56°Lo 43°

    Partly sunny

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      7%
    • Hi
      RealFeel
      55°
    more
  • Sat

    Oct 25

    61°Lo 44°

    Partly sunny

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      4%
    • Hi
      RealFeel
      60°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
9pm
10pm 11pm Wed
12am
1am 2am 3am 4am
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Forecast
Rain
Cloudy
Showers
Showers
Showers
Cloudy
Showers
Showers
Temp (°F) 47° 47° 47° 46° 46° 46° 46° 46°
RealFeel® 43° 43° 44° 43° 43° 43° 43° 42°
Humidity 92% 91% 91% 91% 91% 91% 90% 89%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Rain
 
56%
 
48%
 
47%
 
47%
 
47%
 
37%
 
44%
 
44%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Wind (mph) 7 WNW 6 WNW 6 NW 6 NW 6 NW 6 NNW 6 NNW 6 NNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 98% 91% 91% 89% 89% 90% 91% 93%
Dew Point 45° 45° 44° 44° 44° 44° 43° 43°
Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Oct 21

more Historical Weather Data >
  Today Normal Record 10/21/2013
High 54° 61° N/A 65°
Low 44° 42° N/A 40°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:36 AM with 10:54 of sunlight, then sets at 6:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:19 AM with 12:04 of moolight, then sets at 5:23 PM

Plum Weather Report

Pittsburgh: Drier, Seasonable Weather to Return by Late Week

October 21, 2014; 8:44 PM ET

Following a wet start to the week, drier, more seasonable weather will remain across the Pittsburgh area into the weekend. 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

Tue. Overnight Freeze

Tue. Degree Days

Tue. Evapotranspiration