• Early AM

    Apr 21

    Lo 38°

    A brief shower or two

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Today

    Apr 21

    55°Lo 35°

    Windy with a shower or two

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
  • Wed

    Apr 22

    50°Lo 29°

    Rather cloudy with showers

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Thu

    Apr 23

    45°Lo 28°

    Clouds, a shower in the p.m.

    Low ragweed pollen levels
    • Precip
      40%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      85%
    more
  • Fri

    Apr 24

    47°Lo 25°

    Chilly with clouds and sun

    Ragweed Pollen Weather
    • Precip
      15%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      69%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
8am
9am 10am 11am 12pm 1pm 2pm 3pm
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Forecast
Partly Cloudy
Partly Cloudy
Showers
Partly Cloudy
Partly Cloudy
Showers
Mostly Cloudy
Mostly Cloudy
Temp (°F) 44° 46° 50° 53° 55° 54° 53° 51°
RealFeel® 38° 42° 43° 48° 51° 47° 47° 43°
Humidity 76% 66% 55% 48% 45% 46% 47% 50%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Rain
 
43%
 
47%
 
51%
 
47%
 
47%
 
51%
 
47%
 
47%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Wind (mph) 10 SW 12 SW 16 WSW 20 WSW 21 WSW 21 WSW 22 SW 22 WSW
UV Index 1 2 3 5 6 5 4 3
Cloud Cover 70% 70% 70% 70% 70% 70% 77% 88%
Dew Point 37° 35° 34° 34° 34° 33° 33° 33°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2014
High 55° 60° 84° (1987) 77°
Low 35° 38° 20° (1981) 42°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:29 AM with 13:35 of sunlight, then sets at 8:04 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:45 AM with 14:40 of moolight, then sets at 11:25 PM

Clarion Weather Report

Pittsburgh: Cooler Air to Sweep Away Warmth This Week

April 20, 2015; 11:49 PM ET

Cooler air will push into the Pittsburgh area during the middle and latter part of the week. more >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps