• Today

    May 4

    83°Lo 61°

    Partly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
  • Tue

    May 5

    75°Lo 59°

    A thunderstorm in spots

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Wed

    May 6

    77°Lo 57°

    A passing shower or two

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Thu

    May 7

    83°Lo 60°

    Partly sunny and warmer

    Low ragweed pollen levels
    • Precip
      10%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      26%
    more
  • Fri

    May 8

    85°Lo 60°

    Partly sunny and very warm

    Ragweed Pollen Weather
    • Precip
      15%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      42%
    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
Partly Cloudy
Partly Cloudy
Partly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 82° 81° 80° 70° 68° 67° 66° 66°
RealFeel® 81° 79° 77° 67° 66° 65° 64° 64°
Humidity 33% 34% 35% 45% 48% 52% 55% 57%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 15 SW 13 SW 10 SW 8 SW 6 SW 4 SSW 4 SSW 4 SSW
UV Index 2 1 0 0 0 0 0 0
Cloud Cover 64% 55% 50% 79% 77% 76% 76% 79%
Dew Point 51° 51° 50° 48° 48° 49° 49° 50°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - May 4

more Historical Weather Data >
  Today Normal Record 5/4/2014
High 83° 68° N/A 65°
Low 61° 48° N/A 45°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:16 AM with 14:02 of sunlight, then sets at 8:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:56 PM with 10:29 of moolight, then sets at 7:25 AM

Jefferson Hills Weather Report

Pittsburgh: Summer Warmth to Dominate This Week

May 4, 2015; 2:53 PM ET

Summer warmth will dominate most of this week in Pittsburgh, creating the warmest days so far this year. more >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps