• Mostly cloudy 27°
    Common Cold Current Weather
    • Relative Humidity
      49%
    • Yesterday
      Temp
      24°
    • RealFeel
      13°
  • Tonight

    Mar 4

    Lo 6°

    Colder with a few snowflakes

    Common Cold Weather
    • Avg
      Temp
      20°
    • Avg
      RealFeel
      10°
    • Hi
      RealFeel
      28°
    Day Details >
  • Tomorrow

    Mar 5

    Hi 15°

    Colder with clouds and sun

    Neutral weather for colds
    • Avg
      Temp
    • Avg
      RealFeel
      -3°
    • Hi
      RealFeel
    Day Details >
  • Friday

    Mar 6

    Hi 20°

    Frigid with clouds and sun

    Beneficial weather for colds
    • Avg
      Temp
      17°
    • Avg
      RealFeel
    • Hi
      RealFeel
    Day Details >
Next

Noticeably colder tomorrow

3/4 3/5 Now: 9:51pm
PM 9-1
  • 9pm Intermittent clouds 23° 15%
  • 10pm Intermittent clouds 22° 15%
  • 11pm Intermittent clouds 20° 15%
  • 12am Intermittent clouds 18° 19%
  • 1am Partly cloudy 16° 34%
AM 8-1
  • 8am Partly sunny 6° 0%
  • 9am Partly sunny 7° 0%
  • 10am Partly sunny 9° 0%
  • 11am Partly sunny 11° 0%
  • 12pm Partly sunny 11° 0%
  • 1pm Partly sunny 13° 0%
PM 2-7
  • 2pm Partly sunny 14° 0%
  • 3pm Partly sunny 15° 0%
  • 4pm Partly sunny 14° 0%
  • 5pm Partly sunny 13° 0%
  • 6pm Partly cloudy 11° 0%
  • 7pm Mostly clear 8° 0%
Hourly Forecast >
Mar 04, 2015; 6:03 PM ET
Turning much colder tomorrow
Ottawa, ON Weather Forecast

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Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

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