• Today

    Jan 28

    28°Lo 5°

    Sunny and cold

    Very Unlikely for a snow day
    • Snow
      1%
    • Ice
      0%
    • Snow
      0 in
  • Thu

    Jan 29

    30°Lo 26°

    Some sun, then clouds

    Very Unlikely for a snow day
    • Snow
      25%
    • Ice
      0%
    • Snow
      0 in
    more
  • Fri

    Jan 30

    32°Lo 4°

    Mostly cloudy with flurries

    Very Unlikely for a snow day
    • Snow
      44%
    • Ice
      0%
    • Snow
      0.04 in
    more
  • Sat

    Jan 31

    21°Lo 10°

    Sunny, breezy and colder

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sun

    Feb 1

    30°Lo 21°

    Not as cold

    Very Unlikely for a snow day
    • Snow
      11%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
Next 8 hours >
  Wed
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Partly Cloudy
Partly Cloudy
Mostly Clear
Mostly Clear
Clear
Mostly Clear
Clear
Mostly Clear
Temp (°F) 18° 17° 17° 16° 15° 15° 12° 15°
RealFeel® -2°
Humidity 61% 60% 60% 60% 62% 59% 62% 61%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 14 NW 13 NW 12 NW 10 NW 10 NW 9 NW 12 NW 9 NW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 33% 30% 25% 24% 8% 10% 8% 24%
Dew Point
Middle Grid line 20 F Middle Grid line 15 F Middle Grid line 10 F

Temperature History - Jan 28

more Historical Weather Data >
  Today Normal Record 1/28/2014
High 28° 36° 60° (2002) 16°
Low 20° -7° (1935)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:15 AM with 9:59 of sunlight, then sets at 5:14 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:17 PM with 14:27 of moolight, then sets at 2:44 AM

Bethlehem Weather Report

Philly: Cold Weather to Persist Into Weekend

January 28, 2015; 8:41 AM ET

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

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.

48 Hour Precipitation Forecast

Wed. Snow Day Potential