• Early AM

    Sep 19

    Lo 0°

    Clear

    Running Weather
    • Precip
      0%
    • Hours of Precip
      0
    • Wind
      Gust
      18 k/h
    more
  • Today

    Sep 19

    13°Lo 6°

    Mostly sunny and cool

    Very Good for running
    • Precip
      0%
    • Hours of Precip
      0
    • Wind
      Gust
      16 k/h
    more
  • Sat

    Sep 20

    21°Lo 14°

    Showers around in the p.m.

    Excellent for running
    • Precip
      60%
    • Hours of Precip
      3
    • Wind
      Gust
      34 k/h
    more
  • Sun

    Sep 21

    21°Lo 6°

    Breezy with periods of rain

    Poor for running
    • Precip
      67%
    • Hours of Precip
      6
    • Wind
      Gust
      39 k/h
    more
  • Mon

    Sep 22

    13°Lo 6°

    Partly sunny and cooler

    Good for running
    • Precip
      4%
    • Hours of Precip
      0
    • Wind
      Gust
      29 k/h
Next Previous
Partly cloudy 8° Lo 6° RealFeel® 5° / 3°

N

E

S

W

  • Precipitation: 22%
  • Rain: 0 mm
  • Snow: 0 CM
  • Humidity: 90%
  • Cloud Cover: 52%
  • Dew Point: 6° C
  • Visibility: 4 km
11 km/h

Temperature History - Sep 22

more Historical Weather Data >
  Today Normal Record 9/22/2013
High 13° 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

Cold Snap, Widespread Frost Looms for Northeast

September 19, 2014; 3:17 AM ET

The chilliest air of the season so far will settle over much of the Northeast into Friday and will bring frost to a large area. more >