• Today

    Dec 19

    -5°Lo -15°

    Decreasing clouds

    Very High indoor dust & dander levels
    • Precip
      50%
    • Wind
      Speed
      13 k/h
    • Cloud
      Cover
      37%
  • Sat

    Dec 20

    -7°Lo -13°

    Partly sunny

    Extreme indoor dust & dander levels
    • Precip
      1%
    • Wind
      Speed
      4 k/h
    • Cloud
      Cover
      26%
    more
  • Sun

    Dec 21

    -5°Lo -13°

    Clouds and sunshine

    Extreme indoor dust & dander levels
    • Precip
      20%
    • Wind
      Speed
      4 k/h
    • Cloud
      Cover
      54%
    more
  • Mon

    Dec 22

    -5°Lo -8°

    Some sun, then clouds

    Very High indoor dust & dander levels
    • Precip
      18%
    • Wind
      Speed
      11 k/h
    • Cloud
      Cover
      60%
    more
  • Tue

    Dec 23

    2°Lo 0°

    A wintry mix possible

    Very High indoor dust & dander levels
    • Precip
      35%
    • Wind
      Speed
      17 k/h
    • Cloud
      Cover
      88%
    more
Next Previous
Hi -5° RealFeel® -8° Precipitation 50%

Day

N

E

S

W

  • NW 13 km/h
  • Gusts: 26 km/h

After a cloudy start, sun returns

  • Max UV Index: 1 (Low)
  • Thunderstorms: 0%
  • Precipitation: 1 mm
  • Rain: 0 mm
  • Snow: 1.0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0 hrs
Lo -15° RealFeel® -16° Precipitation 0%

Night

N

E

S

W

  • WNW 9 km/h
  • Gusts: 17 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 - Dec 19

more Historical Weather Data >
  Today Normal Record 12/19/2013
High -5° -3° (1957)
Low -15° -12° -31° (1942) -8°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:38 AM with 8:43 of sunlight, then sets at 4:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:44 AM with 10:03 of moolight, then sets at 2:47 PM

Ottawa 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 >