• Tonight

    Sep 20

    Lo 16°

    Cloudy, showers; breezy, mild

    Dust & Dander Weather
    • Precip
      65%
    • Wind
      Speed
      23 k/h
    • Cloud
      Cover
      96%
    more
  • Sun

    Sep 21

    20°Lo 8°

    Mostly cloudy with showers

    Low indoor dust & dander levels
    • Precip
      86%
    • Wind
      Speed
      11 k/h
    • Cloud
      Cover
      93%
    more
  • Mon

    Sep 22

    12°Lo 6°

    Partly sunny and cooler

    Low indoor dust & dander levels
    • Precip
      3%
    • Wind
      Speed
      15 k/h
    • Cloud
      Cover
      46%
  • Tue

    Sep 23

    18°Lo 4°

    A couple of showers

    Low indoor dust & dander levels
    • Precip
      62%
    • Wind
      Speed
      11 k/h
    • Cloud
      Cover
      70%
    more
  • Wed

    Sep 24

    19°Lo 8°

    Plenty of sun

    Low indoor dust & dander levels
    • Precip
      0%
    • Wind
      Speed
      6 k/h
    • Cloud
      Cover
      10%
    more
Next Previous
Mainly clear 7° Lo 6° RealFeel® 5° / 4°

N

E

S

W

  • Precipitation: 7%
  • Rain: 0 mm
  • Snow: 0 CM
  • Humidity: 78%
  • Cloud Cover: 22%
  • Dew Point: 3° C
  • Visibility: 4 km
8 km/h

Temperature History - Sep 22

more Historical Weather Data >
  Today Normal Record 9/22/2013
High 12° 18° 31° (1941) 13°
Low -1° (1950)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:49 AM with 12:12 of sunlight, then sets at 7:01 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:14 AM with 12:54 of moolight, then sets at 6:08 PM

Top Story

Ottawa Weather Report

Long Winter Nights, Dry Air Increase Chance to View Aurora

September 20, 2014; 1:40 AM ET

Igniting across Northern skies, ghostly rivers of light dance overhead each year, emitting vibrant shades of green, blue, pink, red and violet. more >