• Today

    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

    33°Lo 8°

    Flurries; becoming windier

    Unlikely for a snow day
    • Snow
      48%
    • Ice
      1%
    • Snow
      0.04 in
  • Sat

    Jan 31

    23°Lo 14°

    Sunny, breezy and colder

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

    Feb 1

    31°Lo 13°

    Cloudy and not as cold

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

    Feb 2

    22°Lo 2°

    Cloudy, snow possible; colder

    Very Unlikely for a snow day
    • Snow
      35%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Cloudy
Flurries
Snow
Cloudy
Flurries
Flurries
Cloudy
Mostly Cloudy
Temp (°F) 29° 29° 29° 30° 30° 30° 31° 33°
RealFeel® 26° 26° 23° 21° 20° 19° 18° 19°
Humidity 83% 82% 81% 79% 79% 76% 72% 66%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
49%
 
52%
 
56%
 
36%
 
42%
 
42%
 
37%
 
33%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 5 WSW 6 W 7 W 9 W 10 WNW 13 WNW 15 WNW 17 WNW
UV Index 0 0 0 0 0 0 1 1
Cloud Cover 99% 99% 100% 99% 96% 92% 90% 89%
Dew Point 24° 24° 24° 24° 24° 23° 23° 22°
Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Jan 30

more Historical Weather Data >
  Today Normal Record 1/30/2014
High 33° 37° 66° (2013) 26°
Low 20° -5° (1928)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:13 AM with 10:04 of sunlight, then sets at 5:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:50 PM with 14:41 of moolight, then sets at 4:31 AM

Bethlehem Weather Report

Philadelphia: Return of Cold May Set Up Round of Accumulating Snow

January 29, 2015; 9:46 AM ET

In the wake of the Thursday night spotty snow, sleet and rain around Philadelphia, much colder air will sweep in and remain for the weekend. 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

Fri. Snow Day Potential