, °C

Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Today

      Dec 11

      -8° /-12°
      Cold with periods of sun
      • Poor
      • for stargazing
      • Cloud Cover: 99%
      • Precip: 84%
      • Hours of Precip: 8
      More
    • Tue

      Dec 12

      -5° /-12°
      Snow, accumulating 6-12 cm
      • Poor
      • for stargazing
      • Cloud Cover: 98%
      • Precip: 95%
      • Hours of Precip: 18
      More
    • Wed

      Dec 13

      -10° /-18°
      Cloudy, a bit of snow; windy
      • Poor
      • for stargazing
      • Cloud Cover: 53%
      • Precip: 25%
      • Hours of Precip: 5
      More
    • Thu

      Dec 14

      -13° /-22°
      Turning sunny and very cold
      • Good
      • for stargazing
      • Cloud Cover: 11%
      • Precip: 3%
      • Hours of Precip: 0
      More
    • Fri

      Dec 15

      -11° /-16°C
      Mostly cloudy and very cold
      • Poor
      • for stargazing
      • Cloud Cover: 73%
      • Precip: 50%
      • Hours of Precip: 3
    -11°/-11° RealFeel® -14°/-15°
    Snow
    • Winds from the SSE
    • 7 km/h
    • Precipitation: 81%
    • Rain: 0 mm
    • Snow: 5.9 CM
    • Humidity: 96%
    • Cloud Cover: 91%
    • Dew Point: -12° C
    • Visibility: 1 km

    Temperature History

    more Historical Weather Data >
      Today Normal Record 12/15/2016
    High -11° -3° 11° (2011) -10°
    Low -16° -11° -28° (1943) -21°

    Sunrise/Sunset

    • Sunrise: 7:36 AM
    • Sunset: 4:20 PM
    • Duration: 8:44 hr

    Moonrise/Moonset

    • Moonrise: 4:48 AM
    • Moonset: 3:07 PM
    • Duration: 10:19 hr
    Astronomy

    Solunar Information for Ottawa, Canada

    Mon, Dec 18
    New
    Tue, Dec 26
    First
    Tue, Jan 2
    Full
    Mon, Jan 8
    Last