• Early AM

    Oct 20

    Lo 36°

    Partly to mostly cloudy

    Stargazing Weather
    • Cloud
      Cover
      53%
    • Precip
      1%
    • Hours of Precip
      0
    more
  • Today

    Oct 20

    64°Lo 48°

    Warmer

    Poor for stargazing
    • Cloud
      Cover
      89%
    • Precip
      40%
    • Hours of Precip
      1
  • Tue

    Oct 21

    65°Lo 47°

    A brief shower or two

    Poor for stargazing
    • Cloud
      Cover
      81%
    • Precip
      25%
    • Hours of Precip
      2
    more
  • Wed

    Oct 22

    58°Lo 44°

    Cooler with a shower or two

    Very Good for stargazing
    • Cloud
      Cover
      26%
    • Precip
      6%
    • Hours of Precip
      2
    more
  • Thu

    Oct 23

    61°Lo 46°

    Clouds breaking and breezy

    Very Good for stargazing
    • Cloud
      Cover
      25%
    • Precip
      3%
    • Hours of Precip
      0
    more
Next Previous
Hi 64° RealFeel® 63° Precipitation 1%

Day

N

E

S

W

  • S 7 mph
  • Gusts: 14 mph

Warmer with sun giving way to clouds

  • Max UV Index: 3 (Moderate)
  • 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 48° RealFeel® 47° Precipitation 40%

Night

N

E

S

W

  • SSW 5 mph
  • Gusts: 7 mph

Mainly cloudy with a shower in spots

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.02 in
  • Rain: 0.02 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - Oct 20

more Historical Weather Data >
  Today Normal Record 10/20/2013
High 64° 67° 83° (1969) 63°
Low 48° 42° 20° (1972) 42°

Solunar Information for Vienna, VA

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:23 AM with 11:01 of sunlight, then sets at 6:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:12 AM with 12:31 of moolight, then sets at 4:43 PM

Thu, Oct 23
New
Fri, Oct 31
First
Thu, Nov 6
Full
Fri, Nov 14
Last

Vienna Weather Report

DC: Increasing Clouds, Shower Threat to Return

October 19, 2014; 9:00 PM ET

Temperatures will rebound early this week before a storm arrives by midweek. more >

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.

Mon. Stargazing