• Tonight

    May 22

    Lo 31°

    Mainly clear and cold

    Asthma Weather
    • Hi
      RealFeel
      69°
    • UV
      7 - High
    • Air Qual.
      Good
    more
  • Sat

    May 23

    69°Lo 39°

    Mostly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      77°
    • UV
      8 - Very High
    • Air Qual.
      Good
  • Sun

    May 24

    77°Lo 54°

    Partly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      84°
    • UV
      7 - High
    • Air Qual.
      Moderate
    more
  • Mon

    May 25

    84°Lo 63°

    An afternoon thunderstorm

    Neutral weather for asthma
    • Hi
      RealFeel
      87°
    • UV
      7 - High
    • Cloud
      Cover
      46%
    more
  • Tue

    May 26

    80°Lo 64°

    A shower and t-storm around

    Neutral weather for asthma
    • Hi
      RealFeel
      81°
    • UV
      5 - Moderate
    • Cloud
      Cover
      79%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Sunny
Sunny
Mostly Sunny
Partly Sunny
Partly Cloudy
Temp (°F) 49° 53° 59° 62° 64° 65° 66° 69°
RealFeel® 58° 65° 72° 75° 77° 75° 75° 76°
Humidity 55% 50% 43% 38% 37% 35% 33% 30%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
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Snow
 
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Ice
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 2 SSE 2 SSE 5 S 5 SSW 5 WSW 6 WSW 5 WSW 5 W
UV Index 3 5 7 8 8 8 6 4
Cloud Cover 11% 11% 10% 4% 2% 10% 30% 53%
Dew Point 34° 35° 37° 37° 37° 37° 36° 36°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - May 23

more Historical Weather Data >
  Today Normal Record 5/23/2014
High 69° 71° 90° (1977) 66°
Low 39° 48° 28° (2006) 43°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:59 AM with 14:38 of sunlight, then sets at 8:37 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:11 AM with 13:54 of moolight, then sets at 1:05 AM

Washington Weather Report

Pittsburgh: Warmer Days to Come Memorial Day Weekend

May 22, 2015; 5:16 PM ET

While temperatures will remain on the cool side through Saturday, a surge of warmth will come to the Pittsburgh area during the Memorial Day holiday weekend. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Sat. Air Quality

Sat. Asthma Risk

Sat. UV Index