• Today

    Sep 1

    82°Lo 68°

    A p.m. t-storm in spots

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

    Sep 2

    83°Lo 61°

    Heavy thunderstorms

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

    Sep 3

    82°Lo 60°

    Partly sunny and less humid

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
  • Thu

    Sep 4

    86°Lo 64°

    Mostly sunny and very warm

    Low ragweed pollen levels
    • Precip
      9%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      11%
    more
  • Fri

    Sep 5

    86°Lo 64°

    An afternoon thunderstorm

    Ragweed Pollen Weather
    • Precip
      62%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      43%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 66° 68° 73° 77° 79° 81° 82° 81°
RealFeel® 68° 73° 80° 85° 87° 87° 86° 84°
Humidity 92% 83% 73% 65% 58% 53% 51% 51%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 2 WSW 2 W 3 W 3 W 4 W 5 W 5 WNW 4 WNW
UV Index 2 3 5 6 6 6 5 3
Cloud Cover 26% 26% 26% 26% 26% 26% 26% 26%
Dew Point 63° 63° 64° 64° 63° 63° 62° 62°
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 - Sep 3

more Historical Weather Data >
  Today Normal Record 9/3/2013
High 82° 79° 97° (1953) 68°
Low 60° 54° 39° (1967) 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:46 AM with 13:00 of sunlight, then sets at 7:46 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:26 PM with 10:10 of moolight, then sets at 1:36 AM

Top Story

Ligonier Weather Report

Pittsburgh to Stay Humid Beyond Labor Day

September 1, 2014; 4:16 AM ET

Labor Day weekend traditionally marks the unofficial end to summer, but the weather has another idea in mind around Pittsburgh with a prolonged stretch of steamy air underway. more >

Wed. Dust & Dander

Wed. Wind Maps