• Today

    Mar 5

    -11°Lo -22°

    Mostly sunny and very cold

    Extreme indoor dust & dander levels
    • Precip
      0%
    • Wind
      Speed
      17 k/h
    • Cloud
      Cover
      29%
  • Fri

    Mar 6

    -8°Lo -10°

    Very cold with periods of sun

    Extreme indoor dust & dander levels
    • Precip
      6%
    • Wind
      Speed
      20 k/h
    • Cloud
      Cover
      53%
    more
  • Sat

    Mar 7

    -2°Lo -14°

    A little snow; not as cold

    Extreme indoor dust & dander levels
    • Precip
      64%
    • Wind
      Speed
      19 k/h
    • Cloud
      Cover
      83%
    more
  • Sun

    Mar 8

    -1°Lo -8°

    Snow or flurries possible

    Very High indoor dust & dander levels
    • Precip
      30%
    • Wind
      Speed
      11 k/h
    • Cloud
      Cover
      95%
    more
  • Mon

    Mar 9

    1°Lo -8°

    A snow shower possible

    Very High indoor dust & dander levels
    • Precip
      30%
    • Wind
      Speed
      17 k/h
    • Cloud
      Cover
      94%
    more
Next Previous
Partly sunny -15° RealFeel® -25°

N

E

S

W

  • Humidity: 55%
  • Pressure: 1025.00 mb ↑
  • UV Index: 1
  • Cloud Cover: 40%
  • Ceiling: 12108 m
  • Dew Point: -22° C
  • Visibility: 24 km
22 km/h

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:34 AM with 11:21 of sunlight, then sets at 5:55 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:07 PM with 12:38 of moolight, then sets at 6:45 AM

Temperature Summary - 10:11 AM

  Temp (°C)
Now -15°
Yesterday -28°
RealFeel® -25°
RealFeel® Shade -26°
Wind Chill -24°
Dew Point -22°
  Hi / Lo
Previous 6 Hours -12°
  -15°
Previous 12 Hours -5°
  -15°
Previous 24 Hours
  -15°

Temperature History - Mar 5

more Historical Weather Data >
  Today Normal Record 3/5/2014
High -11° 11° (1964) -8°
Low -22° -9° -24° (1948) -18°

Precipitation Summary - 10:11 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

Ottawa Weather Report

Winter Losing it's Grip

March 5, 2015; 8:40 AM ET

Major pattern change starting next week will allow milder air to spread east.... more >