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    Next 5 Days
    • Current Weather

      42° F
      Partly sunny
      Asthma
      • Relative Humidity: 65%
      • Yesterday Temp: 39°
      • Pressure: 30.31 inHg
    • Today

      Feb 28

      49° Hi
      Some sun, then turning cloudy
      • Beneficial
      • weather for asthma
      • Hi RealFeel: 48°
      • UV: 4 - Moderate
      • Air Qual.: Good
      } Day Details
    • Tomorrow

      Mar 1

      56° Hi
      Some rain and a thunderstorm
      • At Risk
      • weather for asthma
      • Hi RealFeel: 51°
      • UV: 2 - Low
      • Air Qual.: Good
      } Day Details
    • Thursday

      Mar 2

      27° Hi
      Morning snow showers
      • Neutral
      • weather for asthma
      • Hi RealFeel:
      • UV: 4 - Moderate
      • Air Qual.: Good
      } Day Details
    Next 6 Hours
    • 10AM

      Feb 28

      42°
      Partly sunny
      Precip 7%
    • 11AM

      44°
      Partly sunny
      Precip 7%
    • 12PM

      45°
      Partly sunny
      Precip 9%
    • 1PM

      47°
      Cloudy
      Precip 11%
    • 2PM

      48°
      Cloudy
      Precip 11%
    • 3PM

      49°
      Cloudy
      Precip 15%
    Feb 28, 2017; 6:03 AM ET
Five-day Weather Forecast for Ottawa, ON
    Ottawa, ON Weather Forecast

    Respiratory Health Live Feed

    Tue. Air Quality

    Tue. Asthma Risk

    Tue. UV Index