• Today

    Mar 27

    -2°Lo -12°

    Colder with snow showers

    Very High indoor dust & dander levels
    • Precip
      55%
    • Wind
      Speed
      24 k/h
    • Cloud
      Cover
      93%
    more
  • Sat

    Mar 28

    -2°Lo -10°

    Mostly cloudy and very cold

    Extreme indoor dust & dander levels
    • Precip
      1%
    • Wind
      Speed
      20 k/h
    • Cloud
      Cover
      70%
    more
  • Sun

    Mar 29

    4°Lo -1°

    Mostly cloudy and not as cold

    Extreme indoor dust & dander levels
    • Precip
      8%
    • Wind
      Speed
      20 k/h
    • Cloud
      Cover
      92%
  • Mon

    Mar 30

    6°Lo -4°

    Breezy with a little snow

    High indoor dust & dander levels
    • Precip
      62%
    • Wind
      Speed
      28 k/h
    • Cloud
      Cover
      89%
    more
  • Tue

    Mar 31

    4°Lo -5°

    Mostly cloudy

    High indoor dust & dander levels
    • Precip
      25%
    • Wind
      Speed
      11 k/h
    • Cloud
      Cover
      76%
    more
Next Previous
Hi 4° RealFeel® -2° Precipitation 8%

Day

N

E

S

W

  • SSW 20 km/h
  • Gusts: 41 km/h

Mostly cloudy and not as cold; breezy in the afternoon

  • Max UV Index: 4 (Moderate)
  • 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 -1° RealFeel® -12° Precipitation 70%

Night

N

E

S

W

  • SW 26 km/h
  • Gusts: 50 km/h

Cloudy and breezy; a bit of evening snow followed by a rain or snow shower in spots late

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 2 mm
  • Rain: 0 mm
  • Snow: 1.9 CM
  • Ice: 0 mm
  • Hours of Precipitation: 2.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - Mar 29

more Historical Weather Data >
  Today Normal Record 3/29/2014
High 27° (1946)
Low -1° -4° -19° (1974)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:49 AM with 12:38 of sunlight, then sets at 7:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:06 PM with 14:16 of moolight, then sets at 4:22 AM

Ottawa Weather Report

Weekly Long Range Forecast Model Update

March 27, 2015; 12:43 AM ET

My latest interpretation of the weekly ECMWF long range forecast model..... more >