• Today

    Apr 19

    10°Lo -3°

    Some sun returning; breezy

    Neutral weather for sinus headaches
    • Hi
      RealFeel
    • UV
      5 - Moderate
    • Cloud
      Cover
      62%
  • Sun

    Apr 20

    13°Lo 6°

    Partly sunny

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      14°
    • UV
      6 - High
    • Cloud
      Cover
      27%
    more
  • Mon

    Apr 21

    16°Lo 7°

    Spotty showers

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      17°
    • UV
      4 - Moderate
    • Cloud
      Cover
      62%
    more
  • Tue

    Apr 22

    15°Lo 5°

    Breezy with periods of rain

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      11°
    • UV
      2 - Low
    • Cloud
      Cover
      88%
    more
  • Wed

    Apr 23

    11°Lo 3°

    Mostly cloudy and breezy

    At Risk weather for sinus headaches
    • Hi
      RealFeel
    • UV
      5 - Moderate
    • Cloud
      Cover
      76%
    more
Next Previous
Hi 10° RealFeel® 7° Precipitation 25%

Day

N

E

S

W

  • NW 21 km/h
  • Gusts: 32 km/h

Breezy with clouds breaking for some sun

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 20%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo -3° RealFeel® -6° Precipitation 0%

Night

N

E

S

W

  • N 8 km/h
  • Gusts: 14 km/h

Mainly clear

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • 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 19

more Historical Weather Data >
  Today Normal Record 4/19/2013
High 10° 12° 28° (1976) 23°
Low -3° -8° (1983)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:11 AM with 13:42 of sunlight, then sets at 7:53 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at --:-- with of moolight, then sets at 9:21 AM

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 >