• Sunny 78°
    Stargazing Current Weather
    • Visibility
      10 mi
    • Cloud
      Cover
      0%
    • Ceiling
      8300 ft
  • Today

    Jul 29

    Hi 88°

    Humid with some sunshine

    Fair for stargazing
    • Cloud
      Cover
      45%
    • Precip
      25%
    • Hours of Precip
      0
    Day Details >
  • Tomorrow

    Jul 30

    Hi 82°

    Heavy afternoon thunderstorms

    Poor for stargazing
    • Cloud
      Cover
      95%
    • Precip
      55%
    • Hours of Precip
      4.5
    Day Details >
  • Sunday

    Jul 31

    Hi 86°

    A couple of thunderstorms

    Fair for stargazing
    • Cloud
      Cover
      46%
    • Precip
      40%
    • Hours of Precip
      3.5
    Day Details >
Next

Thunderstorms, some heavy, tomorrow afternoon through Sunday afternoon

7/29 7/30 Now: 10:13am
AM 10-2
  • 10am Intermittent clouds 77° 24%
  • 11am Partly sunny 79° 20%
  • 12pm Partly sunny 82° 20%
  • 1pm Partly sunny 83° 15%
  • 2pm Partly sunny 85° 5%
PM 9-2
  • 9pm Partly cloudy 80° 5%
  • 10pm Partly cloudy 79° 5%
  • 11pm Partly cloudy 77° 6%
  • 12am Partly cloudy 76° 6%
  • 1am Partly cloudy 74° 6%
  • 2am Partly cloudy 73° 7%
AM 3-8
  • 3am Partly cloudy 72° 7%
  • 4am Partly cloudy 72° 6%
  • 5am Partly cloudy 72° 5%
  • 6am Partly cloudy 72° 5%
  • 7am Partly sunny 72° 8%
  • 8am Cloudy 72° 43%
Hourly Forecast >
Travel Weather Forecast

Solunar Information for Mercersburg, PA

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:08 AM with 14:19 of sunlight, then sets at 8:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:10 AM with 14:30 of moolight, then sets at 4:40 PM

Tue, Aug 2
New
Wed, Aug 10
First
Thu, Aug 18
Full
Thu, Aug 25
Last

Mercersburg Weather Report

Soaking storms to elevate flash flood threat in northeastern US this weekend

July 29, 2016; 8:10 AM ET

Rounds of drenching showers and thunderstorms will heighten the risk of flash flooding across the northeastern United States through the final weekend of July. more >

Astronomy Live Feed

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'Frankenfish' Ready for Market

Dec 7, 2012; 7:08 AM ET A new lab-created meat is waiting for FDA approval that is at once very different and just the same as your favorite fish dinner.

Fri. Stargazing