• Tonight

    Aug 31

    Lo 69°

    A thunderstorm in spots late

    Stargazing Weather
    • Cloud
      Cover
      45%
    • Precip
      42%
    • Hours of Precip
      1
    more
  • Thu

    Sep 1

    81°Lo 62°

    Clouds breaking, a t-storm

    Excellent for stargazing
    • Cloud
      Cover
      18%
    • Precip
      16%
    • Hours of Precip
      1.5
    more
  • Fri

    Sep 2

    80°Lo 64°

    Partly sunny and less humid

    Excellent for stargazing
    • Cloud
      Cover
      15%
    • Precip
      9%
    • Hours of Precip
      0
  • Sat

    Sep 3

    70°Lo 60°

    Rain possible in the p.m.

    Poor for stargazing
    • Cloud
      Cover
      76%
    • Precip
      30%
    • Hours of Precip
      0
    more
  • Sun

    Sep 4

    68°Lo 61°

    Mostly cloudy, rain possible

    Good for stargazing
    • Cloud
      Cover
      76%
    • Precip
      6%
    • Hours of Precip
      0
    more
Next Previous
Hi 80° RealFeel® 81° Precipitation 10%

Day

N

E

S

W

  • N 9 mph
  • Gusts: 13 mph

Partly sunny, pleasant and less humid

  • Max UV Index: 6 (High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 64° RealFeel® 62° Precipitation 9%

Night

N

E

S

W

  • NNE 7 mph
  • Gusts: 10 mph

Mainly clear

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 2

more Historical Weather Data >
  Today Normal Record 9/2/2015
High 80° 84° 99° (1980) 93°
Low 64° 61° 44° (1970) 69°

Solunar Information for Vienna, VA

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:39 AM with 12:58 of sunlight, then sets at 7:37 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:47 AM with 12:37 of moolight, then sets at 8:24 PM

Thu, Sep 1
New
Fri, Sep 9
First
Fri, Sep 16
Full
Fri, Sep 23
Last

Vienna Weather Report

Warm fall may jeopardize foliage displays in northeastern US

August 31, 2016; 4:49 PM ET

Though the summer season is winding down, forecasters are predicting a warm start to fall across the Northeast — a weather pattern that could spell bad news for fall foliage lovers. more >

'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