• Early AM

    Jul 24

    Lo 15°

    Partly cloudy

    Stargazing Weather
    • Cloud
      Cover
      36%
    • Precip
      10%
    • Hours of Precip
      0
    more
  • Today

    Jul 24

    25°Lo 12°

    A strong afternoon t-storm

    Poor for stargazing
    • Cloud
      Cover
      73%
    • Precip
      76%
    • Hours of Precip
      3
  • Fri

    Jul 25

    25°Lo 11°

    Times of sun and clouds

    Very Good for stargazing
    • Cloud
      Cover
      33%
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Sat

    Jul 26

    22°Lo 11°

    Mostly cloudy, showers around

    Excellent for stargazing
    • Cloud
      Cover
      5%
    • Precip
      17%
    • Hours of Precip
      2
    more
  • Sun

    Jul 27

    25°Lo 10°

    Partly sunny with a shower

    Excellent for stargazing
    • Cloud
      Cover
      0%
    • Precip
      0%
    • Hours of Precip
      1
    more
Next Previous
Hi 25° RealFeel® 25° Precipitation 55%

Day

N

E

S

W

  • SE 21 km/h
  • Gusts: 45 km/h

Breezy with sun and clouds; a strong thunderstorm this afternoon

  • Max UV Index: 6 (High)
  • Thunderstorms: 91%
  • Precipitation: 4 mm
  • Rain: 4 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 12° RealFeel® 11° Precipitation 76%

Night

N

E

S

W

  • S 10 km/h
  • Gusts: 32 km/h

A couple of evening thunderstorms around; otherwise, mostly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 91%
  • Precipitation: 20 mm
  • Rain: 20 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs

Temperature History - Jul 24

more Historical Weather Data >
  Today Normal Record 7/24/2013
High 25° 27° N/A 24°
Low 12° 12° N/A 14°

Solunar Information for Reston, Canada

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:04 AM with 15:33 of sunlight, then sets at 9:37 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:17 AM with 15:32 of moolight, then sets at 7:49 PM

Sat, Jul 26
New
Mon, Aug 4
First
Sun, Aug 10
Full
Sun, Aug 17
Last
Top Story

Reston Weather Report

Update on the Tornado Threat

July 23, 2014; 3:05 PM ET

Damaging thunderstorms and possible tornadoes for the western Prairie region Thursday. more >