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Personalized Forecasts

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    My Recent Locations

    • Early AM

      Feb 18

      -3° Lo
      A bit of snow or flurries
      • Stargazing
      • Weather
      • Cloud Cover: 85%
      • Precip: 44%
      • Hours of Precip: 3
      More
    • Today

      Feb 18

      2° /-2°
      Partly sunny
      • Fair
      • for stargazing
      • Cloud Cover: 70%
      • Precip: 0%
      • Hours of Precip: 0
      More
    • Mon

      Feb 19

      6° /4°
      Rain and drizzle in the p.m.
      • Poor
      • for stargazing
      • Cloud Cover: 100%
      • Precip: 85%
      • Hours of Precip: 7
      More
    • Tue

      Feb 20

      14° /7°C
      Not as cool with rain
      • Poor
      • for stargazing
      • Cloud Cover: 95%
      • Precip: 64%
      • Hours of Precip: 12
    • Wed

      Feb 21

      12° /-5°
      Rain and drizzle in the a.m.
      • Poor
      • for stargazing
      • Cloud Cover: 100%
      • Precip: 1%
      • Hours of Precip: 2
      More
    14°/11° RealFeel® 10°/6°
    Periods of rain
    • Winds from the SW
    • 18 km/h
    • Precipitation: 56%
    • Rain: 2 mm
    • Snow: 0 CM
    • Humidity: 66%
    • Cloud Cover: 92%
    • Dew Point: 6° C
    • Visibility: 4 km

    Temperature History

    more Historical Weather Data >
      Today Normal Record 2/20/2017
    High 14° 13° (2016)
    Low -7° -24° (1950) -1°

    Sunrise/Sunset

    • Sunrise: 7:10 AM
    • Sunset: 5:54 PM
    • Duration: 10:44 hr

    Moonrise/Moonset

    • Moonrise: 9:43 AM
    • Moonset: 11:02 PM
    • Duration: 13:19 hr
    Astronomy

    Solunar Information for Thornhill, Canada

    Fri, Feb 23
    First
    Fri, Mar 2
    Full
    Fri, Mar 9
    Last
    Sat, Mar 17
    New