• Early AM

    Dec 20

    Lo -13°

    Clear

    Asthma Weather
    • Hi
      RealFeel
      -8°
    • UV
      1 - Low
    • Air Qual.
      Good
    more
  • Today

    Dec 20

    -6°Lo -14°

    Partly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      -4°
    • UV
      1 - Low
    • Air Qual.
      Good
    more
  • Sun

    Dec 21

    -5°Lo -10°

    Fog, then some sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      -3°
    • UV
      1 - Low
    • Air Qual.
      Good
  • Mon

    Dec 22

    -4°Lo -9°

    Some sun, then clouds

    Beneficial weather for asthma
    • Hi
      RealFeel
      -6°
    • UV
      1 - Low
    • Cloud
      Cover
      60%
    more
  • Tue

    Dec 23

    0°Lo -1°

    Cloudy, a wintry mix possible

    Beneficial weather for asthma
    • Hi
      RealFeel
      -5°
    • UV
      0 - Low
    • Cloud
      Cover
      88%
    more
Next Previous
Hi -5° RealFeel® -3° Precipitation 19%

Day

N

E

S

W

  • SSE 4 km/h
  • Gusts: 7 km/h

Areas of low clouds and freezing fog; otherwise, partly sunny

  • Max UV Index: 1 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo -10° RealFeel® -11° Precipitation 10%

Night

N

E

S

W

  • ESE 7 km/h
  • Gusts: 13 km/h

Clear to partly cloudy

  • 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 - Dec 21

more Historical Weather Data >
  Today Normal Record 12/21/2013
High -5° -4° (1949) -6°
Low -10° -12° -30° (1942) -8°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:40 AM with 8:44 of sunlight, then sets at 4:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:50 AM with 9:42 of moolight, then sets at 4:32 PM

Stittsville 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 >