• Today

    Dec 18

    42°Lo 28°

    Colder with decreasing clouds

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

    Dec 19

    39°Lo 23°

    Intervals of clouds and sun

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

    Dec 20

    39°Lo 24°

    Some sun, then clouds

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

    Dec 21

    40°Lo 29°

    Snow or flurries possible

    Low ragweed pollen levels
    • Precip
      30%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      76%
    more
  • Mon

    Dec 22

    42°Lo 34°

    A little afternoon rain

    Ragweed Pollen Weather
    • Precip
      55%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      95%
    more
Next Previous
Cloudy 37° RealFeel® 28°

N

E

S

W

  • Humidity: 49%
  • Pressure: 30.06 in
  • UV Index: 0
  • Cloud Cover: 100%
  • Ceiling: 4900 ft
  • Dew Point: 20° F
  • Visibility: 10 mi
12 mph

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

Temperature Summary - 10:55 AM

  Temp (°F)
Now 37°
Yesterday 27°
RealFeel® 28°
RealFeel® Shade 27°
Wind Chill 29°
Dew Point 20°
  Hi / Lo
Previous 6 Hours 37°
  32°
Previous 12 Hours 37°
  32°
Previous 24 Hours 50°
  32°

Temperature History - Dec 18

more Historical Weather Data >
  Today Normal Record 12/18/2013
High 42° 40° 62° (2006) 34°
Low 28° 23° (1945) 11°

Precipitation Summary - 10:55 AM

  Amount (in)
Previous 1 Hour 0
Previous 3 Hours 0
Previous 6 Hours 0
Previous 9 Hours 0
Previous 12 Hours 0
Previous 18 Hours 0
Previous 24 Hours 0

Bethlehem Weather Report

Philly: Spotty Wintry Weather This Weekend to be Paled by Major Storm Next Week

December 18, 2014; 8:52 AM ET

After a weak storm brings spotty light snow and rain to the region this weekend, a storm will threaten major travel disruptions around Philadelphia before Christmas. more >

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps