• Early AM

    Apr 21

    Lo 43°

    Mostly cloudy

    Hair Frizz Weather
    • Wind
      Gust
      21 mph
    • Precip
      45%
    • Hours of Precip
      3.5
    more
  • Today

    Apr 21

    58°Lo 41°

    Windy with a shower or two

    Watch for hair frizz
    • Wind
      Gust
      33 mph
    • Precip
      57%
    • Hours of Precip
      3
  • Wed

    Apr 22

    53°Lo 29°

    Mostly cloudy with showers

    Watch for hair frizz
    • Wind
      Gust
      25 mph
    • Precip
      94%
    • Hours of Precip
      4
    more
  • Thu

    Apr 23

    50°Lo 30°

    Variably cloudy and chilly

    Unlikely for hair frizz
    • Wind
      Gust
      24 mph
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Fri

    Apr 24

    53°Lo 29°

    Cool with clouds and sun

    Unlikely for hair frizz
    • Wind
      Gust
      22 mph
    • Precip
      25%
    • Hours of Precip
      6
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
7pm
8pm 9pm 10pm 11pm Wed
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Forecast
Showers
Cloudy
Cloudy
Showers
Showers
Mostly Cloudy
Mostly Cloudy
Cloudy
Temp (°F) 48° 46° 45° 44° 44° 43° 42° 41°
RealFeel® 37° 38° 38° 37° 36° 39° 38° 38°
Humidity 50% 56% 61% 69% 74% 76% 78% 80%
   
  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Rain
 
51%
 
47%
 
48%
 
52%
 
51%
 
47%
 
36%
 
20%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Wind (mph) 15 WSW 13 SW 10 SW 7 SW 7 SW 7 SW 7 SW 6 SW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 87% 90% 92% 93% 91% 84% 76% 72%
Dew Point 31° 31° 32° 35° 36° 36° 36° 35°
Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2014
High 58° 64° 89° (1954) 77°
Low 41° 38° 15° (1981) 39°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:30 AM with 13:32 of sunlight, then sets at 8:02 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:46 AM with 14:36 of moolight, then sets at 11:22 PM

Ligonier Weather Report

Pittsburgh: Cooler Air to Sweep Away Warmth This Week

April 21, 2015; 1:49 AM ET

Cooler air will push into the Pittsburgh area during the middle and latter part of the week. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Tue. Hair Frizz

Tue. Wind Maps

Tue. UV Index