• Tonight

    Sep 17

    Lo 4°

    Occasional rain

    Morning School Bus Weather
    • T-storms
      20%
    • Precip
      55%
    • Wind
      Gust
      44 k/h
    more
  • Thu

    Sep 18

    12°Lo -1°

    Clearing and cool

    Very Good at the bus stop
    • T-storms
      0%
    • Precip
      0%
    • Wind
      Gust
      21 k/h
    more
  • Fri

    Sep 19

    14°Lo 6°

    Mostly sunny and pleasant

    Excellent at the bus stop
    • T-storms
      0%
    • Precip
      0%
    • Wind
      Gust
      16 k/h
    more
  • Sat

    Sep 20

    20°Lo 14°

    Showers around in the p.m.

    Excellent at the bus stop
    • T-storms
      24%
    • Precip
      60%
    • Wind
      Gust
      35 k/h
    more
  • Sun

    Sep 21

    21°Lo 8°

    Mostly cloudy, showers around

    Excellent at the bus stop
    • T-storms
      29%
    • Precip
      60%
    • Wind
      Gust
      40 k/h
Next Previous
A couple of showers 20° Lo 18° RealFeel® 19° / 15°

N

E

S

W

  • Precipitation: 60%
  • Rain: 1 mm
  • Snow: 0 CM
  • Humidity: 86%
  • Cloud Cover: 76%
  • Dew Point: 17° C
  • Visibility: 9 km
16 km/h

Temperature History - Sep 21

more Historical Weather Data >
  Today Normal Record 9/21/2013
High 21° 18° 29° (1965) 20°
Low -2° (1956) 12°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:48 AM with 12:15 of sunlight, then sets at 7:03 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:15 AM with 13:26 of moolight, then sets at 5:41 PM

Top Story

Ottawa Weather Report

Long Winter Nights, Dry Air Increase Chance to View Aurora

September 17, 2014; 9:16 PM ET

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