• Partly sunny 79°
    Asthma Current Weather
    • Relative Humidity
      68%
    • Yesterday
      Temp
      76°
    • Pressure
      29.78 inHg
  • Today

    Jul 25

    Hi 83°

    Clearing, a t-storm in spots

    At Risk weather for asthma
    • Hi
      RealFeel
      87°
    • UV
      5 - High
    • Air Qual.
      Good
    Day Details >
  • Tomorrow

    Jul 26

    Hi 84°

    Mostly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      84°
    • UV
      5 - High
    • Air Qual.
      Good
    Day Details >
  • Wednesday

    Jul 27

    Hi 88°

    Sunshine, a t-storm in spots

    Beneficial weather for asthma
    • Hi
      RealFeel
      91°
    • UV
      5 - High
    • Air Qual.
      Good
    Day Details >
Next

A thundershower today

7/25 7/26 Now: 2:23pm
PM 2-6
  • 2pm Partly sunny 80° 44%
  • 3pm Intermittent clouds 81° 48%
  • 4pm Mostly cloudy w/ t-storms 82° 52%
  • 5pm Mostly cloudy 83° 40%
  • 6pm Intermittent clouds 83° 34%
AM 1-6
  • 1am Partly cloudy 69° 10%
  • 2am Mostly clear 68° 1%
  • 3am Mostly clear 67° 1%
  • 4am Mostly clear 66° 1%
  • 5am Mostly clear 65° 1%
  • 6am Mostly sunny 63° 1%
AM 7-12
  • 7am Mostly sunny 67° 3%
  • 8am Mostly sunny 69° 7%
  • 9am Mostly sunny 72° 7%
  • 10am Mostly sunny 74° 7%
  • 11am Mostly sunny 77° 7%
  • 12pm Mostly sunny 78° 7%
Hourly Forecast >
Jul 25, 2016; 12:03 PM ET
Five-day Weather Forecast for Ottawa, ON
Ottawa, ON Weather Forecast

Respiratory Health Live Feed

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Mon. Air Quality

Mon. Asthma Risk

Mon. UV Index