• Today

    Apr 19

    10°Lo -3°

    Some sun returning; breezy

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

    Apr 20

    13°Lo 6°

    Partly sunny

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

    Apr 21

    16°Lo 7°

    Spotty showers

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

    Apr 22

    15°Lo 5°

    Breezy with periods of rain

    Low indoor dust & dander levels
    • Precip
      71%
    • Wind
      Speed
      19 k/h
    • Cloud
      Cover
      88%
  • Wed

    Apr 23

    11°Lo 3°

    Mostly cloudy and breezy

    Low indoor dust & dander levels
    • Precip
      2%
    • Wind
      Speed
      19 k/h
    • Cloud
      Cover
      76%
    more
Next Previous
Hi 15° RealFeel® 11° Precipitation 71%

Day

N

E

S

W

  • N 19 km/h
  • Gusts: 39 km/h

Breezy with periods of rain

  • Max UV Index: 2 (Low)
  • Thunderstorms: 0%
  • Precipitation: 14 mm
  • Rain: 14 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 5.5 hrs
  • Hours of Rain: 5.5 hrs
Lo 5° RealFeel® 2° Precipitation 7%

Night

N

E

S

W

  • NNW 11 km/h
  • Gusts: 31 km/h

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Apr 22

more Historical Weather Data >
  Today Normal Record 4/22/2013
High 15° 13° 26° (1954) 16°
Low -7° (1986) -4°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:06 AM with 13:51 of sunlight, then sets at 7:57 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:13 AM with 10:23 of moolight, then sets at 12:36 PM

Top Story

Ottawa Weather Report

Long Range Hints Through May

April 18, 2014; 7:23 AM ET

Updated look at the long-range and potential El Nino later this year. more >