• Today

    Sep 18

    70°Lo 44°

    Partial sunshine

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

    Sep 19

    73°Lo 53°

    Times of clouds and sun

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

    Sep 20

    79°Lo 59°

    Partly sunny and breezy

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

    Sep 21

    73°Lo 50°

    A couple of thunderstorms

    Moderate ragweed pollen levels
    • Precip
      64%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      76%
  • Mon

    Sep 22

    66°Lo 46°

    Cool with periods of sun

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      70%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Cloudy
T-storms
Mostly Cloudy
T-storms
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
T-storms
Temp (°F) 63° 64° 67° 69° 70° 72° 73° 69°
RealFeel® 62° 64° 67° 69° 71° 71° 72° 65°
Humidity 83% 77% 73% 73% 69% 66% 62% 83%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
48%
 
52%
 
43%
 
51%
 
47%
 
44%
 
48%
 
52%
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 SSW 6 SSW 7 SW 8 SW 8 SW 8 WSW 8 WSW 7 WSW
UV Index 1 2 3 4 4 3 3 2
Cloud Cover 76% 76% 76% 76% 76% 76% 76% 76%
Dew Point 58° 57° 58° 60° 60° 60° 59° 64°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Sep 21

more Historical Weather Data >
  Today Normal Record 9/21/2013
High 73° 72° N/A 70°
Low 50° 53° N/A 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:05 AM with 12:13 of sunlight, then sets at 7:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:37 AM with 13:15 of moolight, then sets at 5:52 PM

Top Story

Scottdale Weather Report

Pittsburgh: Sunny Skies, Pleasant Conditions to Continue Into the Weekend

September 18, 2014; 5:05 PM ET

Pleasant conditions and rising temperatures are in store for Pittsburgh as the weekend approaches. more >

Sun. Dust & Dander

Sun. Wind Maps