• Today

    Feb 11

    25°Lo 5°

    Colder with a snow squall

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Fri

    Feb 12

    25°Lo 16°

    Some sun, then clouds; cold

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sat

    Feb 13

    18°Lo -2°

    Variably cloudy and colder

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sun

    Feb 14

    17°Lo 2°

    Sunny and bitterly cold

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

    Feb 15

    27°Lo 23°

    Cloudy and not as cold

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
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  Thu
12pm
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  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Forecast
Flurries
Mostly Cloudy
Partly Cloudy
Partly Cloudy
Flurries
Partly Cloudy
Partly Cloudy
Cloudy
Temp (°F) 24° 25° 24° 23° 22° 22° 21° 20°
RealFeel® 12°
Humidity 49% 47% 47% 46% 45% 45% 47% 48%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Rain
 
0%
 
0%
 
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0%
 
0%
 
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0%
Snow
 
51%
 
40%
 
34%
 
40%
 
51%
 
47%
 
29%
 
0%
Ice
 
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  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Wind (mph) 16 W 14 W 16 W 17 W 17 W 17 W 15 WNW 13 WNW
UV Index 2 2 1 1 0 0 0 0
Cloud Cover 89% 80% 70% 70% 70% 61% 46% 70%
Dew Point
Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F

Temperature History - Feb 11

more Historical Weather Data >
  Today Normal Record 2/11/2015
High 25° 39° 64° (2009) 35°
Low 21° -6° (1962) 14°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:01 AM with 10:30 of sunlight, then sets at 5:31 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:48 AM with 12:34 of moolight, then sets at 9:22 PM

Bethlehem Weather Report

Philadelphia: Polar vortex to smack region during Valentine's Day weekend

February 11, 2016; 8:38 AM ET

The coldest air of the winter and perhaps during all of last winter will plunge across the Philadelphia area during Valentine's Day weekend. more >

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps