• Today

    Jan 31

    29°Lo 22°

    Cold with brilliant sunshine

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Sun

    Feb 1

    37°Lo 30°

    Snow

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Mon

    Feb 2

    31°Lo 5°

    Colder; a little morning snow

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

    Feb 3

    26°Lo 21°

    Cloudy to partly sunny

    Low ragweed pollen levels
    • Precip
      11%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      71%
    more
  • Wed

    Feb 4

    39°Lo 12°

    Cloudy and not as cold

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      91%
    more
Next Previous
< Previous 8 hours Next 8 hours >
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Forecast
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Sunny
Temp (°F) 19° 21° 25° 27° 28° 29° 29° 28°
RealFeel® 24° 14° 25° 24° 23° 22° 22° 22°
Humidity 68% 62% 53% 54% 56% 57% 56% 60%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Rain
 
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  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Wind (mph) 4 S 10 WSW 7 SW 8 SW 8 SW 9 SW 9 SW 7 SW
UV Index 2 2 3 2 2 1 0 0
Cloud Cover 0% 0% 0% 17% 19% 10% 2% 2%
Dew Point 10° 10° 10° 12° 14° 15° 15° 16°
Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F

Temperature History - Jan 31

more Historical Weather Data >
  Today Normal Record 1/31/2014
High 29° 36° 61° (2012) 37°
Low 22° 17° -10° (1978) 28°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:31 AM with 10:07 of sunlight, then sets at 5:38 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:02 PM with 14:35 of moolight, then sets at 5:37 AM

Washington Weather Report

Pittsburgh: Winter Storm to Hit Sunday Into Groundhog Day

January 31, 2015; 10:04 AM ET

Cold air sweeping in this weekend will help pave the way for a winter storm Sunday into Monday morning around Pittsburgh. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps