• Early AM

    Mar 3

    Lo -20°

    Clear

    Sinus Headache Weather
    • Hi
      RealFeel
      -12°
    • UV
      2 - Low
    • Cloud
      Cover
      5%
    more
  • Today

    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%
Next Previous
A chance of snow -8° Lo -10° RealFeel® -17° / -21°

N

E

S

W

  • Precipitation: 55%
  • Rain: 0 mm
  • Snow: 2.4 CM
  • Humidity: 82%
  • Cloud Cover: 85%
  • Dew Point: -11° C
  • Visibility: 5 km
22 km/h

Temperature History - Mar 6

more Historical Weather Data >
  Today Normal Record 3/6/2014
High -6° (2009) -8°
Low -11° -9° -26° (2007) -22°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:33 AM with 11:23 of sunlight, then sets at 5:56 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:06 PM with 12:06 of moolight, then sets at 7:12 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 >