• Tonight

    Sep 1

    Lo 67°

    A thunderstorm in spots early

    Ragweed Pollen Weather
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Tue

    Sep 2

    82°Lo 64°

    Heavy thunderstorms

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

    Sep 3

    81°Lo 61°

    Sunshine, warm and less humid

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

    Sep 4

    86°Lo 65°

    Mostly sunny and very warm

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

    Sep 5

    87°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 >
  Tue
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
T-storms
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
T-storms
Temp (°F) 72° 75° 78° 80° 82° 82° 82° 77°
RealFeel® 74° 79° 83° 86° 87° 86° 85° 78°
Humidity 90% 83% 77% 71% 67% 64% 66% 84%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
51%
 
47%
 
17%
 
17%
 
22%
 
43%
 
47%
 
51%
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) 6 SW 8 SW 9 WSW 9 SW 10 SW 10 SW 10 WSW 10 WSW
UV Index 2 3 4 5 5 4 3 2
Cloud Cover 63% 64% 65% 63% 62% 65% 72% 81%
Dew Point 69° 69° 70° 71° 70° 69° 70° 72°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Sep 2

more Historical Weather Data >
  Today Normal Record 9/2/2013
High 82° 79° 97° (1953) 83°
Low 64° 54° 35° (1949) 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:45 AM with 13:02 of sunlight, then sets at 7:47 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:28 PM with 10:10 of moolight, then sets at 12:38 AM

Top Story

Ligonier Weather Report

Pittsburgh to Stay Humid Beyond Labor Day

September 1, 2014; 6:17 PM 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 >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps