• Tonight

    Dec 18

    Lo 25°

    Mostly cloudy

    Common Cold Weather
    • Avg
      Temp
      33°
    • Avg
      RealFeel
      24°
    • Hi
      RealFeel
      32°
  • Fri

    Dec 19

    39°Lo 23°

    Intervals of clouds and sun

    Beneficial weather for colds
    • Avg
      Temp
      31°
    • Avg
      RealFeel
      27°
    • Hi
      RealFeel
      32°
    more
  • Sat

    Dec 20

    39°Lo 24°

    Some sun, then clouds

    Beneficial weather for colds
    • Avg
      Temp
      32°
    • Avg
      RealFeel
      34°
    • Hi
      RealFeel
      43°
    more
  • Sun

    Dec 21

    40°Lo 26°

    Mainly cloudy

    Beneficial weather for colds
    • Avg
      Temp
      33°
    • Avg
      RealFeel
      35°
    • Hi
      RealFeel
      43°
    more
  • Mon

    Dec 22

    43°Lo 34°

    Cloudy with afternoon rain

    Neutral weather for colds
    • Avg
      Temp
      39°
    • Avg
      RealFeel
      34°
    • Hi
      RealFeel
      40°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
3pm
4pm 5pm 6pm 7pm 8pm 9pm 10pm
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Forecast
Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 40° 40° 39° 38° 34° 33° 32° 31°
RealFeel® 30° 28° 29° 29° 28° 26° 21° 23°
Humidity 50% 51% 53% 55% 64% 66% 70% 72%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
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Snow
 
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Ice
 
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  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (mph) 13 WNW 14 WNW 12 WNW 9 W 8 WNW 9 WNW 12 WNW 9 WNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 91% 88% 83% 90% 89% 82% 76% 76%
Dew Point 23° 23° 23° 23° 23° 23° 23° 23°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F

Temperature History - Dec 18

more Historical Weather Data >
  Today Normal Record 12/18/2013
High 41° 40° 62° (2006) 34°
Low 25° 23° (1945) 11°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:20 AM with 9:16 of sunlight, then sets at 4:36 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:30 AM with 10:45 of moolight, then sets at 2:15 PM

Bethlehem Weather Report

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

December 18, 2014; 6:10 PM ET

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

Natural Ways To Combat Colds and Flu

Nov 30, 2012; 5:00 AM ET Flu season is here and will stick around until May. Here are a few natural remedies to ease pain and suffering.

Thu. Cold & Flu

Thu. UV Index