11 - 15 of 45 days | All 45 days
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  • Mon

    Dec 29

    Considerable cloudiness -15°Lo -19°
    more
  • Tue

    Dec 30

    Cloudy with a little snow -9°Lo -18°
    more
  • Wed

    Dec 31

    Cloudy -11°Lo -18°
    more
  • Thu

    Jan 1

    Some sun, a flurry; warmer -4°Lo -14°
  • Fri

    Jan 2

    Increasing cloudiness -4°Lo -15°
    more
Hi -4° RealFeel® -13° Precipitation 45%

Day

N

E

S

W

  • W 22 km/h
  • Gusts: 48 km/h

Times of clouds and sun with a passing flurry; warmer

  • Max UV Index: 1 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0.3 CM
  • Ice: 0 mm
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 0 hrs
Lo -14° RealFeel® -23° Precipitation 7%

Night

N

E

S

W

  • WSW 20 km/h
  • Gusts: 46 km/h

Clear

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

Temperature History - Jan 1

more Historical Weather Data >
  Today Normal Record 1/1/2014
High -5° -10° N/A -22°
Low -14° -20° N/A -32°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 8:41 AM with 8:14 of sunlight, then sets at 4:55 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:39 PM with 15:23 of moolight, then sets at 6:02 AM

Reston Weather Report

Long-Range Forecast Model Update Into Mid-January

December 19, 2014; 9:08 AM ET

Update on the long-range forecast model data. more >