• Tonight

    Mar 2

    Lo -18°

    Clear and colder

    Sinus Headache Weather
    • Hi
      RealFeel
      -12°
    • UV
      2 - Low
    • Cloud
      Cover
      75%
  • Tue

    Mar 3

    -5°Lo -6°

    Turning cloudy, p.m. snow

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      -10°
    • UV
      3 - Moderate
    • Cloud
      Cover
      56%
    more
  • Wed

    Mar 4

    1°Lo -15°

    A little snow; not as cold

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      -6°
    • UV
      2 - Low
    • Cloud
      Cover
      98%
    more
  • Thu

    Mar 5

    -9°Lo -21°

    Mostly sunny and colder

    At High Risk weather for sinus headaches
    • Hi
      RealFeel
      -14°
    • UV
      3 - Moderate
    • Cloud
      Cover
      21%
    more
  • Fri

    Mar 6

    -6°Lo -11°

    Increasing clouds and cold

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      -14°
    • UV
      3 - Moderate
    • Cloud
      Cover
      42%
    more
Next Previous
Hi -3° RealFeel® -12° Precipitation 72%

Day

N

E

S

W

  • W 26 km/h
  • Gusts: 63 km/h

Breezy with a couple of snow showers; overcast this morning, then sun and clouds this afternoon

  • Max UV Index: 2 (Low)
  • Thunderstorms: 0%
  • Precipitation: 1 mm
  • Rain: 0 mm
  • Snow: 2.1 CM
  • Ice: 0 mm
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 0 hrs
Lo -18° RealFeel® -19° Precipitation 1%

Night

N

E

S

W

  • N 9 km/h
  • Gusts: 30 km/h

Clear and colder

  • 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 - Mar 2

more Historical Weather Data >
  Today Normal Record 3/2/2014
High -3° -1° (1991) -8°
Low -19° -10° -26° (1980) -23°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:40 AM with 11:11 of sunlight, then sets at 5:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:13 PM with 14:08 of moolight, then sets at 5:21 AM

Ottawa Weather Report

Great Lakes Ice Update

March 2, 2015; 3:52 PM ET

Impressive ice cover on the Great Lakes and a look at the latest storm. more >