• Mostly cloudy 81°
    Stargazing Current Weather
    • Visibility
      8 mi
    • Cloud
      Cover
      85%
    • Ceiling
      13776 ft
  • Today

    May 30

    Hi 82°

    A thunderstorm in spots

    Poor for stargazing
    • Cloud
      Cover
      69%
    • Precip
      40%
    • Hours of Precip
      1
    Day Details >
  • Tomorrow

    May 31

    Hi 85°

    Sunshine and patchy clouds

    Good for stargazing
    • Cloud
      Cover
      25%
    • Precip
      25%
    • Hours of Precip
      0
    Day Details >
  • Wednesday

    Jun 1

    Hi 79°

    Sunshine and patchy clouds

    Poor for stargazing
    • Cloud
      Cover
      85%
    • Precip
      25%
    • Hours of Precip
      0
    Day Details >
Next

A thundershower this evening

5/30 5/31 Now: 4:55pm
PM 4-8
  • 4pm Mostly cloudy 80° 19%
  • 5pm Thunderstorms 78° 51%
  • 6pm Mostly cloudy 77° 47%
  • 7pm Mostly cloudy 75° 40%
  • 8pm Cloudy 72° 34%
AM 3-8
  • 3am Fog 66° 7%
  • 4am Fog 65° 7%
  • 5am Fog 65° 7%
  • 6am Fog 66° 7%
  • 7am Fog 66° 7%
  • 8am Mostly sunny 69° 7%
AM 9-2
  • 9am Mostly sunny 72° 7%
  • 10am Mostly sunny 74° 7%
  • 11am Mostly sunny 77° 7%
  • 12pm Mostly sunny 80° 7%
  • 1pm Mostly sunny 82° 7%
  • 2pm Mostly sunny 83° 7%
Hourly Forecast >
May 30, 2016; 5:28 AM ET
Five-day Weather Forecast for Washington, DC
Washington, DC Weather Forecast

Solunar Information for Rockville, MD

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:45 AM with 14:43 of sunlight, then sets at 8:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:10 AM with 12:02 of moolight, then sets at 2:12 PM

Sun, Jun 5
New
Sun, Jun 12
First
Mon, Jun 20
Full
Mon, Jun 27
Last

Rockville Weather Report

Bout of cooler air to interrupt summerlike warmth across northeastern US

May 30, 2016; 3:29 PM ET

Temperatures and humidity levels will throttle back as dry air expands southward in the northeastern United States through the middle of the week. 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.

Mon. Stargazing