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Personalized Forecasts

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    My Recent Locations

    • Today

      May 26

      69° /45°
      Mostly cloudy with a t-storm
      • Poor
      • for stargazing
      • Cloud Cover: 79%
      • Precip: 40%
      • Hours of Precip: 2
      More
    • Sat

      May 27

      58° /42°F
      Mainly cloudy, showers around
      • Fair
      • for stargazing
      • Cloud Cover: 63%
      • Precip: 40%
      • Hours of Precip: 3.5
    • Sun

      May 28

      68° /44°
      Partly sunny and warmer
      • Very Good
      • for stargazing
      • Cloud Cover: 7%
      • Precip: 13%
      • Hours of Precip: 0
      More
    • Mon

      May 29

      72° /46°
      Partly sunny, a shower or two
      • Very Good
      • for stargazing
      • Cloud Cover: 20%
      • Precip: 14%
      • Hours of Precip: 2
      More
    • Tue

      May 30

      75° /49°
      Partly sunny and nice
      • Poor
      • for stargazing
      • Cloud Cover: 20%
      • Precip: 15%
      • Hours of Precip: 0
      More

    Day

    58°Hi RealFeel® 61° Precipitation 67%
    Mostly cloudy and cooler with a couple of showers
    • N 7 mph
    • Gusts: 10 mph
    • Max UV Index: 3 (Moderate)
    • Thunderstorms: 29%
    • Precipitation: 0.19 in
    • Rain: 0.19 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 3 hrs
    • Hours of Rain: 3 hrs

    Night

    42°Lo RealFeel® 39° Precipitation 40%
    A thundershower in spots in the evening; otherwise, partly cloudy
    • NW 6 mph
    • Gusts: 8 mph
    • Max UV Index: N/A
    • Thunderstorms: 38%
    • Precipitation: 0.02 in
    • Rain: 0.02 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 5/27/2016
    High 58° 75° N/A 61°
    Low 42° 46° N/A 46°

    Sunrise/Sunset

    • Sunrise: 5:36 AM
    • Sunset: 8:20 PM
    • Duration: 14:44 hr

    Moonrise/Moonset

    • Moonrise: 7:38 AM
    • Moonset: 10:30 PM
    • Duration: 14:52 hr
    Astronomy

    Solunar Information for Boulder, CO

    Thu, Jun 1
    First
    Fri, Jun 9
    Full
    Sat, Jun 17
    Last
    Sat, Jun 24
    New

    Sat. Stargazing