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Personalized Forecasts

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    • Fri

      May 19

      18° /8°
      Cloudy
      • Stargazing
      • Weather
      • Cloud Cover: 98%
      • Precip: 25%
      • Hours of Precip: 0
      More
    • Sat

      May 20

      18° /9°C
      Cloudy
      • Stargazing
      • Weather
      • Cloud Cover: 97%
      • Precip: 58%
      • Hours of Precip: 2
    • Sun

      May 21

      21° /13°
      Clouds giving way to some sun
      • Stargazing
      • Weather
      • Cloud Cover: 16%
      • Precip: 19%
      • Hours of Precip: 0
      More
    • Mon

      May 22

      25° /11°
      Mostly sunny
      • Stargazing
      • Weather
      • Cloud Cover: 63%
      • Precip: 40%
      • Hours of Precip: 1
      More
    • Tue

      May 23

      24° /6°
      Mostly cloudy, a little rain
      • Stargazing
      • Weather
      • Cloud Cover: 40%
      • Precip: 17%
      • Hours of Precip: 1
      More

    Day

    18°Hi RealFeel® 18° Precipitation 25%
    Cloudy
    • NNE 11 km/h
    • Gusts: 20 km/h
    • Max UV Index: 3 (Moderate)
    • Thunderstorms: 0%
    • Precipitation: 0 mm
    • Rain: 0 mm
    • Snow: 0 CM
    • Ice: 0 mm
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    Lo RealFeel® 5° Precipitation 58%
    Cloudy with a bit of rain
    • NE 11 km/h
    • Gusts: 28 km/h
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • Precipitation: 2 mm
    • Rain: 2 mm
    • Snow: 0 CM
    • Ice: 0 mm
    • Hours of Precipitation: 2 hrs
    • Hours of Rain: 2 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 5/20/2016
    High 18° 20° 32° (1975) 25°
    Low -1° (1956)

    Sunrise/Sunset

    • Sunrise: 5:27 AM
    • Sunset: 8:32 PM
    • Duration: 15:05 hr

    Moonrise/Moonset

    • Moonrise: 2:46 AM
    • Moonset: 2:16 PM
    • Duration: 11:30 hr
    Astronomy

    Solunar Information for Ottawa, Canada

    Wed, Apr 26
    New
    Wed, May 3
    First
    Wed, May 10
    Full
    Fri, May 19
    Last