, °F

Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Today

      Aug 16

      81° /55°F
      Hazy sunshine; smoky
      • Excellent
      • for stargazing
      • Cloud Cover: 0%
      • Precip: 0%
      • Hours of Precip: 0
    • Fri

      Aug 17

      76° /52°
      Hazy sunshine; smoky
      • Good
      • for stargazing
      • Cloud Cover: 26%
      • Precip: 2%
      • Hours of Precip: 0
      More
    • Sat

      Aug 18

      78° /56°
      Partly sunny; smoky
      • Very Good
      • for stargazing
      • Cloud Cover: 18%
      • Precip: 2%
      • Hours of Precip: 0
      More
    • Sun

      Aug 19

      83° /55°
      Dimmed sunshine; smoky
      • Excellent
      • for stargazing
      • Cloud Cover: 2%
      • Precip: 9%
      • Hours of Precip: 0
      More
    • Mon

      Aug 20

      92° /54°
      Plenty of sun; hot
      • Excellent
      • for stargazing
      • Cloud Cover: 1%
      • Precip: 1%
      • Hours of Precip: 0
      More

    Day

    81°Hi RealFeel® 82° Precipitation 0%
    Hazy sunshine; smoky
    • Winds from the
    • WSW 6 mph
    • Gusts: 10 mph
    • Max UV Index: 6 (High)
    • Thunderstorms: 0%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    55°Lo RealFeel® 55° Precipitation 0%
    Mainly clear; smoky
    • Winds from the
    • SSE 4 mph
    • Gusts: 8 mph
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • 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 8/16/2017
    High 81° 75° N/A 74°
    Low 55° 53° N/A 53°

    Sunrise/Sunset

    • Sunrise: 6:02 AM
    • Sunset: 8:23 PM
    • Duration: 14:21 hr

    Moonrise/Moonset

    • Moonrise: 12:30 PM
    • Moonset: 11:21 PM
    • Duration: 10:51 hr
    Astronomy

    Solunar Information for Sumas, Canada

    Sat, Aug 18
    First
    Sun, Aug 26
    Full
    Mon, Sep 3
    Last
    Sun, Sep 9
    New