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Personalized Forecasts

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    • Early AM

      Apr 25

      45° Lo
      Cloudy
      • Stargazing
      • Weather
      • Cloud Cover: 78%
      • Precip: 25%
      • Hours of Precip: 0
      More
    • Today

      Apr 25

      59° /48°
      A passing afternoon shower
      • Poor
      • for stargazing
      • Cloud Cover: 96%
      • Precip: 75%
      • Hours of Precip: 4
      More
    • Wed

      Apr 26

      56° /44°
      Periods of rain
      • Poor
      • for stargazing
      • Cloud Cover: 89%
      • Precip: 63%
      • Hours of Precip: 11
      More
    • Thu

      Apr 27

      56° /43°F
      Cloudy with a bit of rain
      • Poor
      • for stargazing
      • Cloud Cover: 81%
      • Precip: 50%
      • Hours of Precip: 2.5
    • Fri

      Apr 28

      58° /41°
      Mostly cloudy with a shower
      • Poor
      • for stargazing
      • Cloud Cover: 22%
      • Precip: 17%
      • Hours of Precip: 1
      More

    Day

    56°Hi RealFeel® 54° Precipitation 57%
    Remaining cloudy with a bit of rain
    • S 9 mph
    • Gusts: 13 mph
    • Max UV Index: 3 (Moderate)
    • Thunderstorms: 10%
    • Precipitation: 0.18 in
    • Rain: 0.18 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 2 hrs
    • Hours of Rain: 2 hrs

    Night

    43°Lo RealFeel® 38° Precipitation 50%
    Partly to mostly cloudy with a shower in places late
    • SW 7 mph
    • Gusts: 10 mph
    • Max UV Index: N/A
    • Thunderstorms: 20%
    • Precipitation: 0.04 in
    • Rain: 0.04 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0.5 hrs
    • Hours of Rain: 0.5 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 4/27/2016
    High 56° 60° N/A 62°
    Low 43° 42° N/A 44°

    Sunrise/Sunset

    • Sunrise: 5:55 AM
    • Sunset: 8:19 PM
    • Duration: 14:24 hr

    Moonrise/Moonset

    • Moonrise: 7:09 AM
    • Moonset: 10:02 PM
    • Duration: 14:53 hr
    Astronomy

    Solunar Information for Sumas, WA

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

    Thu. Stargazing