• Tonight

    Jan 27

    Lo 11°

    Clearing and becoming windier

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

    Jan 28

    28°Lo 7°

    Sunny, breezy and cold

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

    Jan 29

    31°Lo 26°

    Mostly cloudy

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

    Jan 30

    32°Lo 4°

    Mostly cloudy with flurries

    Low ragweed pollen levels
    • Precip
      55%
    • Wind
      Speed
      17 mph
    • Cloud
      Cover
      77%
    more
  • Sat

    Jan 31

    21°Lo 8°

    Sunshine and colder

    Ragweed Pollen Weather
    • Precip
      2%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      7%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
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11pm Wed
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Forecast
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Partly Cloudy
Mostly Clear
Mostly Clear
Clear
Temp (°F) 20° 18° 18° 17° 17° 16° 15° 13°
RealFeel® -1° -2° -3° -4° -6° -9° -10°
Humidity 62% 62% 61% 60% 60% 60% 62% 63%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Rain
 
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Snow
 
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Ice
 
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  10pm 11pm 12am 1am 2am 3am 4am 5am
Wind (mph) 16 NNW 17 NNW 17 NW 18 NW 18 NW 20 NW 22 NW 20 NW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 75% 72% 65% 58% 45% 25% 14% 7%
Dew Point
Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F Middle Grid line 10 F

Temperature History - Jan 27

more Historical Weather Data >
  Today Normal Record 1/27/2014
High 29° 36° 66° (1974) 38°
Low 11° 20° -5° (1994) 16°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:16 AM with 9:57 of sunlight, then sets at 5:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:36 AM with 14:08 of moolight, then sets at 1:44 AM

Bethlehem Weather Report

Philly: Cold Weather to Persist Into Weekend

January 27, 2015; 8:56 PM ET

Colder-than-average temperatures will hold around Philadelphia into the weekend as a couple of storm systems approach. more >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps