• Today

    Mar 5

    -11°Lo -22°

    Very cold with some sun

    Extreme indoor dust & dander levels
    • Precip
      0%
    • Wind
      Speed
      17 k/h
    • Cloud
      Cover
      50%
    more
  • Fri

    Mar 6

    -8°Lo -12°

    Very cold with periods of sun

    Extreme indoor dust & dander levels
    • Precip
      6%
    • Wind
      Speed
      20 k/h
    • Cloud
      Cover
      53%
    more
  • Sat

    Mar 7

    -2°Lo -12°

    A little snow; not as cold

    Extreme indoor dust & dander levels
    • Precip
      64%
    • Wind
      Speed
      19 k/h
    • Cloud
      Cover
      83%
    more
  • Sun

    Mar 8

    0°Lo -7°

    Snow or flurries possible

    Very High indoor dust & dander levels
    • Precip
      30%
    • Wind
      Speed
      11 k/h
    • Cloud
      Cover
      95%
    more
  • Mon

    Mar 9

    1°Lo -8°

    A snow shower possible

    Very High indoor dust & dander levels
    • Precip
      30%
    • Wind
      Speed
      17 k/h
    • Cloud
      Cover
      94%
Next Previous
Partly cloudy -7° Lo -8° RealFeel® -12° / -15°

N

E

S

W

  • Precipitation: 10%
  • Rain: 0 mm
  • Snow: 0 CM
  • Humidity: 81%
  • Cloud Cover: 22%
  • Dew Point: -10° C
  • Visibility: 10 km
15 km/h

Temperature History - Mar 9

more Historical Weather Data >
  Today Normal Record 3/9/2014
High 19° (2000) -2°
Low -8° -9° -26° (1943) -15°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:27 AM with 11:33 of sunlight, then sets at 7:00 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:03 PM with 10:37 of moolight, then sets at 9:40 AM

Ottawa Weather Report

Winter Losing it's Grip

March 5, 2015; 8:40 AM ET

Major pattern change starting next week will allow milder air to spread east.... more >