• Partly sunny 91°
    Hair Frizz Current Weather
    • Relative Humidity
      50%
    • Wind
      Speed
      9 mph
    • Dew
      Point
      70°
  • Today

    Jul 29

    Hi 91°

    Partly sunny, hot and humid

    Watch for hair frizz
    • Wind
      Gust
      10 mph
    • Precip
      7%
    • Hours of Precip
      0.5
    Day Details >
  • Tomorrow

    Jul 30

    Hi 84°

    Not as hot with a t-storm

    Warning for hair frizz
    • Wind
      Gust
      17 mph
    • Precip
      55%
    • Hours of Precip
      1
    Day Details >
  • Friday

    Jul 31

    Hi 78°

    Partly sunny

    Watch for hair frizz
    • Wind
      Gust
      18 mph
    • Precip
      25%
    • Hours of Precip
      0
    Day Details >
Next

Pleasant Sunday

7/29 7/30 Now: 4:55pm
PM 4-8
  • 4pm Partly sunny 91° 0%
  • 5pm Mostly sunny 91° 0%
  • 6pm Mostly sunny 88° 0%
  • 7pm Mostly sunny 86° 0%
  • 8pm Mostly sunny 82° 5%
AM 3-8
  • 3am Partly cloudy 71° 19%
  • 4am Partly cloudy 70° 24%
  • 5am Partly cloudy 71° 43%
  • 6am Partly sunny 71° 47%
  • 7am Partly sunny w/ t-storms 72° 51%
  • 8am Partly sunny 74° 47%
AM 9-2
  • 9am Partly sunny 75° 47%
  • 10am Partly sunny w/ t-storms 75° 51%
  • 11am Partly sunny 76° 39%
  • 12pm Partly sunny 79° 33%
  • 1pm Partly sunny 81° 36%
  • 2pm Partly sunny 82° 47%
Hourly Forecast >
Jul 29, 2015; 12:03 PM ET
Five-day Weather Forecast for Ottawa, ON
Ottawa, ON Weather Forecast

Style & Fashion Live Feed

    Loading...

    Loading...

    Loading...

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Wed. Hair Frizz

Wed. Wind Maps

Wed. UV Index