• Tonight

    Dec 20

    Lo 26°

    Mostly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Sun

    Dec 21

    40°Lo 26°

    Times of clouds and sun

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

    Dec 22

    42°Lo 36°

    Turning cloudy

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

    Dec 23

    46°Lo 43°

    Mostly cloudy and damp

    Low ragweed pollen levels
    • Precip
      49%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      94%
    more
  • Wed

    Dec 24

    57°Lo 40°

    Windy with rain

    Ragweed Pollen Weather
    • Precip
      75%
    • Wind
      Speed
      16 mph
    • Cloud
      Cover
      99%
    more
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Forecast
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Temp (°F) 34° 34° 35° 34° 32° 33° 33° 32°
RealFeel® 34° 38° 39° 37° 35° 36° 36° 35°
Humidity 61% 59% 56% 59% 66% 64% 67% 72%
   
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Rain
 
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  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Wind (mph) 4 N 0 0 0 0 0 0 0
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 100% 100% 100% 100% 100% 100% 100% 100%
Dew Point 22° 21° 21° 21° 22° 22° 23° 24°
Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F

Temperature History - Dec 20

more Historical Weather Data >
  Today Normal Record 12/20/2013
High 35° 39° 63° (1957) 48°
Low 26° 23° -2° (1951) 27°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:22 AM with 9:16 of sunlight, then sets at 4:38 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:35 AM with 10:13 of moolight, then sets at 3:48 PM

Allentown Weather Report

Philly: Quiet Weekend Weather to be Followed by Christmas Eve Storm

December 20, 2014; 1:05 PM ET

Following benign weather this weekend, a major storm will affect Philadelphia, much of the East and Midwest on Christmas Eve. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps