• Clear 70°
    Stargazing Current Weather
    • Visibility
      10 mi
    • Cloud
      Cover
      0%
    • Ceiling
      21500 ft
  • Early AM

    Jul 29

    Lo 68°

    Clear

    Stargazing Weather
    • Cloud
      Cover
      12%
    • Precip
      13%
    • Hours of Precip
      0
    Day Details >
  • Today

    Jul 29

    Hi 93°

    Mostly sunny, hot and humid

    Good for stargazing
    • Cloud
      Cover
      19%
    • Precip
      12%
    • Hours of Precip
      0
    Day Details >
  • Tomorrow

    Jul 30

    Hi 90°

    An afternoon thunderstorm

    Good for stargazing
    • Cloud
      Cover
      32%
    • Precip
      25%
    • Hours of Precip
      1
    Day Details >
Next

Thunderstorms in the area tomorrow afternoon through tomorrow evening

7/29 7/30 Now: 3:13am
AM 3-7
  • 3am Clear 69° 0%
  • 4am Clear 68° 0%
  • 5am Clear 68° 0%
  • 6am Sunny 69° 0%
  • 7am Sunny 70° 0%
PM 2-7
  • 2pm Mostly sunny 91° 0%
  • 3pm Mostly sunny 92° 0%
  • 4pm Mostly sunny 93° 0%
  • 5pm Mostly sunny 91° 0%
  • 6pm Mostly sunny 90° 0%
  • 7pm Mostly sunny 88° 0%
PM 8-1
  • 8pm Mostly sunny 85° 0%
  • 9pm Clear 82° 0%
  • 10pm Clear 80° 0%
  • 11pm Mostly clear 78° 0%
  • 12am Mostly clear 76° 0%
  • 1am Mostly clear 75° 0%
Hourly Forecast >
Jul 28, 2015; 5:41 PM ET
Five-day Weather Forecast for Philadelphia, PA
Philadelphia, PA Weather Forecast

Solunar Information for Bethlehem, PA

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:55 AM with 14:25 of sunlight, then sets at 8:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:44 PM with 10:19 of moolight, then sets at 5:03 AM

Fri, Jul 31
Full
Fri, Aug 7
Last
Fri, Aug 14
New
Sat, Aug 22
First

Bethlehem Weather Report

Philadelphia: Third Heat Wave of Summer to Finish Up July

July 29, 2015; 2:22 AM ET

Another summer swelter is in store for Philadelphia with the third heat wave of the summer for many locations. more >

Astronomy Live Feed

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Curiosity Tastes Mars

Dec 14, 2012; 5:00 AM ET The Mars Science Laboratory Rover 'Curiosity' continues its sampling and analyzing of the Martian surface.

Wed. Stargazing