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Personalized Forecasts

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    My Recent Locations

    • Early AM

      Aug 21

      53° Lo
      Partly cloudy
      • Stargazing
      • Weather
      • Cloud Cover: 36%
      • Precip: 0%
      • Hours of Precip: 0
      More
    • Today

      Aug 21

      87° /54°
      Hazy sun; very warm, smoky
      • Good
      • for stargazing
      • Cloud Cover: 31%
      • Precip: 2%
      • Hours of Precip: 0
      More
    • Wed

      Aug 22

      86° /53°
      Hazy sun; very warm, smoky
      • Very Good
      • for stargazing
      • Cloud Cover: 27%
      • Precip: 3%
      • Hours of Precip: 0
      More
    • Thu

      Aug 23

      72° /53°
      Periods of sun; cooler
      • Poor
      • for stargazing
      • Cloud Cover: 69%
      • Precip: 12%
      • Hours of Precip: 0
      More
    • Fri

      Aug 24

      71° /52°F
      Mostly cloudy
      • Poor
      • for stargazing
      • Cloud Cover: 84%
      • Precip: 22%
      • Hours of Precip: 0

    Day

    71°Hi RealFeel® 71° Precipitation 15%
    Mostly cloudy
    • Winds from the
    • SW 5 mph
    • Gusts: 9 mph
    • Max UV Index: 2 (Low)
    • Thunderstorms: 2%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    52°Lo RealFeel® 53° Precipitation 22%
    Mostly cloudy
    • Winds from the
    • SSE 2 mph
    • Gusts: 7 mph
    • Max UV Index: N/A
    • Thunderstorms: 3%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 8/24/2017
    High 71° 74° N/A 73°
    Low 52° 51° N/A 58°

    Sunrise/Sunset

    • Sunrise: 6:12 AM
    • Sunset: 8:10 PM
    • Duration: 13:58 hr

    Moonrise/Moonset

    • Moonrise: 7:01 PM
    • Moonset: 4:13 AM
    • Duration: 9:12 hr
    Astronomy

    Solunar Information for Sumas, Canada

    Sun, Aug 26
    Full
    Mon, Sep 3
    Last
    Sun, Sep 9
    New
    Sun, Sep 16
    First