• Today

    Sep 21

    77°Lo 52°

    A strong afternoon t-storm

    Moderate ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
  • Mon

    Sep 22

    60°Lo 43°

    Cooler with variable clouds

    Moderate ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    more
  • Tue

    Sep 23

    68°Lo 49°

    Mostly sunny

    Moderate ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    more
  • Wed

    Sep 24

    74°Lo 52°

    Sunny and pleasant

    Moderate ragweed pollen levels
    • Precip
      1%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      0%
    more
  • Thu

    Sep 25

    73°Lo 51°

    Mostly sunny and pleasant

    Ragweed Pollen Weather
    • Precip
      3%
    • Wind
      Speed
      3 mph
    • Cloud
      Cover
      22%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
4pm
5pm 6pm 7pm 8pm 9pm 10pm 11pm
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Forecast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Showers
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 75° 74° 72° 69° 65° 62° 60° 59°
RealFeel® 73° 70° 67° 64° 61° 59° 57° 55°
Humidity 66% 65% 65% 73% 78% 83% 85% 86%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Rain
 
40%
 
34%
 
34%
 
37%
 
40%
 
37%
 
32%
 
29%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Wind (mph) 10 SW 10 WSW 9 WSW 7 W 5 W 5 W 6 WNW 6 WNW
UV Index 2 1 0 0 0 0 0 0
Cloud Cover 76% 76% 76% 76% 26% 37% 45% 45%
Dew Point 63° 62° 60° 59° 58° 57° 56° 55°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Sep 21

more Historical Weather Data >
  Today Normal Record 9/21/2013
High 77° 72° 88° (1965) 68°
Low 52° 48° 27° (1956) 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:03 AM with 12:13 of sunlight, then sets at 7:16 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:36 AM with 13:15 of moolight, then sets at 5:51 PM

Top Story

Ligonier Weather Report

Pittsburgh: Pleasant Days Ahead for the First Week of Fall

September 21, 2014; 3:18 AM ET

The first week of fall will feature plenty of dry weather and seasonable temperatures in the Pittsburgh region. more >

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps