• Today

    Apr 21

    19°Lo 11°

    Mostly cloudy, showers around

    High indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Tue

    Apr 22

    16°Lo 2°

    Rain in the morning

    Low indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Wed

    Apr 23

    9°Lo -1°

    Mostly cloudy; breezy, colder

    Moderate indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Thu

    Apr 24

    13°Lo 2°

    Mostly sunny and warmer

    High indoor dust & dander levels
    • Precip
      0%
    • Wind
      Speed
      13 k/h
    • Cloud
      Cover
      18%
  • Fri

    Apr 25

    13°Lo 5°

    A stray afternoon shower

    High indoor dust & dander levels
    • Precip
      40%
    • Wind
      Speed
      13 k/h
    • Cloud
      Cover
      68%
    more
Next Previous
Warmer 13° Lo 7° RealFeel® 14° / 6°

N

E

S

W

  • Precipitation: 0%
  • Rain: 0 mm
  • Snow: 0 CM
  • Humidity: 35%
  • Cloud Cover: 28%
  • Dew Point: -5° C
  • Visibility: 10 km
10 km/h

Temperature History - Apr 24

more Historical Weather Data >
  Today Normal Record 4/24/2013
High 13° 13° 27° (1942) 18°
Low -4° (1965)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:03 AM with 13:57 of sunlight, then sets at 8:00 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:27 AM with 11:32 of moolight, then sets at 2:59 PM

Top Story

Ottawa Weather Report

Where Are Tornado Hot Spots Outside of the US?

April 21, 2014; 10:15 AM ET

The United States is not the only country that possesses the prime ingredients and topography to harness these often life-threatening storms. more >