• Mostly sunny 86°
    Stargazing Current Weather
    • Visibility
      10 mi
    • Cloud
      Cover
      25%
    • Ceiling
      36400 ft
  • Tonight

    Jul 27

    Lo 74°

    Partly cloudy, warm and muggy

    Stargazing Weather
    • Cloud
      Cover
      45%
    • Precip
      25%
    • Hours of Precip
      0.5
    Day Details >
  • Tomorrow

    Jul 28

    Hi 91°

    A heavy thunderstorm

    Poor for stargazing
    • Cloud
      Cover
      92%
    • Precip
      70%
    • Hours of Precip
      7.5
    Day Details >
  • Friday

    Jul 29

    Hi 83°

    A couple of thunderstorms

    Poor for stargazing
    • Cloud
      Cover
      85%
    • Precip
      25%
    • Hours of Precip
      4
    Day Details >
Next

Thunderstorms in the area tomorrow evening through Friday afternoon

7/27 7/28 Now: 7:46pm
PM 7-11
  • 7pm Partly sunny w/ t-storms 86° 51%
  • 8pm Partly sunny 86° 21%
  • 9pm Partly cloudy 84° 16%
  • 10pm Partly cloudy 82° 16%
  • 11pm Partly cloudy 79° 16%
AM 6-11
  • 6am Partly sunny 74° 7%
  • 7am Partly sunny 76° 9%
  • 8am Intermittent clouds 78° 19%
  • 9am Intermittent clouds 82° 19%
  • 10am Intermittent clouds 85° 24%
  • 11am Intermittent clouds 87° 47%
PM 12-5
  • 12pm Mostly cloudy w/ t-storms 88° 51%
  • 1pm Intermittent clouds 90° 47%
  • 2pm Intermittent clouds 91° 43%
  • 3pm Intermittent clouds 90° 47%
  • 4pm Mostly cloudy w/ t-storms 85° 51%
  • 5pm Intermittent clouds 86° 40%
Hourly Forecast >
Jul 27, 2016; 11:14 AM ET
 The Heat Dome remains in place and thunderstorms will rumble with more frequency. When will the pattern break Evan Myers has coverage.
How long will heat hold?

Solunar Information for Willow Grove, DE

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:59 AM with 14:19 of sunlight, then sets at 8:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:35 AM with 13:42 of moolight, then sets at 2:17 PM

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

Willow Grove Weather Report

Heat wave to deteriorate across northeastern US as downpours unleash up to 2 inches of rain

July 27, 2016; 5:11 PM ET

As July draws to a close, a storm system swinging up from the Deep South will bring downpours to the northeastern U.S. and break the back of an extended heat wave. 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.

Wed. Stargazing