• Today

    Apr 17

    10°Lo 1°

    Mostly sunny and warmer

    Very High indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Fri

    Apr 18

    12°Lo 2°

    Partly sunny

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

    Apr 19

    11°Lo 0°

    Mostly cloudy

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

    Apr 20

    13°Lo 4°

    Times of clouds and sun

    High indoor dust & dander levels
    • Precip
      3%
    • Wind
      Speed
      6 k/h
    • Cloud
      Cover
      59%
    more
  • Mon

    Apr 21

    15°Lo 4°

    A couple of showers possible

    Moderate indoor dust & dander levels
    • Precip
      30%
    • Wind
      Speed
      11 k/h
    • Cloud
      Cover
      46%
    more
Next Previous
Mostly sunny -7° RealFeel® -8°

N

E

S

W

  • Humidity: 85%
  • Pressure: 1039.50 mb ↑
  • UV Index: 0
  • Cloud Cover: 30%
  • Ceiling: 12130 m
  • Dew Point: -9° C
  • Visibility: 24 km
7 km/h

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:14 AM with 13:37 of sunlight, then sets at 7:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:40 PM with 9:46 of moolight, then sets at 8:26 AM

Temperature Summary - 6:53 AM

  Temp (°C)
Now -7°
Yesterday -6°
RealFeel® -8°
RealFeel® Shade -8°
Wind Chill -11°
Dew Point -9°
  Hi / Lo
Previous 6 Hours -4°
  -7°
Previous 12 Hours
  -7°
Previous 24 Hours
  -9°

Temperature History - Apr 17

more Historical Weather Data >
  Today Normal Record 4/17/2013
High 10° 11° 30° (2002) 13°
Low -8° (1985)

Precipitation Summary - 6:53 AM

  Amount (mm)
Previous 1 Hour 0
Previous 3 Hours 0
Previous 6 Hours 0
Previous 9 Hours 0
Previous 12 Hours 0
Previous 18 Hours 0
Previous 24 Hours 0
Top Story

Ottawa Weather Report

Latest Status on Great Lakes Ice

April 16, 2014; 10:03 AM ET

Back from Toronto and the snow.... more >