• Clear 41°
    Stargazing Current Weather
    • Visibility
      10 mi
    • Cloud
      Cover
      0%
    • Ceiling
      25700 ft
  • Early AM

    Apr 21

    Lo 36°

    Clear

    Stargazing Weather
    • Cloud
      Cover
      17%
    • Precip
      35%
    • Hours of Precip
      0
    Day Details >
  • Today

    Apr 21

    Hi 67°

    A stray afternoon t-shower

    Poor for stargazing
    • Cloud
      Cover
      96%
    • Precip
      44%
    • Hours of Precip
      2
    Day Details >
  • Tomorrow

    Apr 22

    Hi 64°

    Variable cloudiness

    Poor for stargazing
    • Cloud
      Cover
      67%
    • Precip
      0%
    • Hours of Precip
      0
    Day Details >
Next

Showers and a thunderstorm this afternoon through early this evening

4/21 4/22 Now: 4:48am
AM 4-8
  • 4am Clear 38° 0%
  • 5am Clear 37° 0%
  • 6am Clear 36° 0%
  • 7am Sunny 39° 0%
  • 8am Mostly sunny 47° 0%
PM 3-8
  • 3pm Partly sunny 67° 47%
  • 4pm Intermittent clouds 63° 33%
  • 5pm Intermittent clouds 63° 12%
  • 6pm Intermittent clouds 60° 12%
  • 7pm Mostly cloudy 58° 16%
  • 8pm Thunderstorms 51° 51%
PM 9-2
  • 9pm Cloudy 49° 47%
  • 10pm Cloudy 48° 40%
  • 11pm Cloudy 46° 33%
  • 12am Cloudy 45° 33%
  • 1am Cloudy 43° 28%
  • 2am Cloudy 42° 20%
Hourly Forecast >
Apr 20, 2015; 6:46 PM ET
Short-Range Weather forecast overview for the Southwest United States
Southwest Short-Range Regional Weather Forecast

Solunar Information for Boulder, UT

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:42 AM with 13:25 of sunlight, then sets at 8:07 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:05 AM with 14:26 of moolight, then sets at 11:31 PM

Sat, Apr 25
First
Mon, May 4
Full
Mon, May 11
Last
Mon, May 18
New

Astronomy Live Feed

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Curiosity Tastes Mars

Dec 14, 2012; 5:00 AM ET The Mars Science Laboratory Rover 'Curiosity' continues its sampling and analyzing of the Martian surface.

Tue. Stargazing