• Early AM

    Sep 1

    Lo 61°

    Clear

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
  • Today

    Sep 1

    0°Lo 0°

    N/A

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
  • Tue

    Sep 1

    0°Lo 0°

    N/A

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
  • Tue

    Sep 1

    0°Lo 0°

    N/A

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
  • Tue

    Sep 1

    0°Lo 0°

    N/A

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 62° 62° 61° 62° 64° 66° 71° 77°
RealFeel® 66° 65° 65° 66° 68° 70° 78° 86°
Humidity 100% 100% 100% 96% 91% 92% 81% 70%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
0%
 
0%
 
0%
 
0%
 
1%
 
7%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 0 0 0 0 0 0 0 1 WNW
UV Index 0 0 0 0 0 1 2 3
Cloud Cover 17% 23% 25% 25% 25% 25% 25% 25%
Dew Point 62° 62° 61° 61° 62° 64° 65° 66°
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

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2014
High 79° 92° (1977) 82°
Low 55° 39° (2009) 66°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:48 AM with 13:05 of sunlight, then sets at 7:53 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:50 PM with 13:29 of moolight, then sets at 11:19 AM

Washington Weather Report

Pittsburgh: Summery Start to September

September 1, 2015; 12:14 AM ET

A push of July-like warmth and humidity will affect Pittsburgh this week during the first part of September. more >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps