• Early AM

    Jul 13

    Lo 58°

    Partly to mostly cloudy

    Stargazing Weather
    • Cloud
      Cover
      39%
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Today

    Jul 13

    84°Lo 58°

    A p.m. t-storm in spots

    Good for stargazing
    • Cloud
      Cover
      29%
    • Precip
      55%
    • Hours of Precip
      3
  • Mon

    Jul 14

    86°Lo 59°

    An afternoon thunderstorm

    Poor for stargazing
    • Cloud
      Cover
      44%
    • Precip
      40%
    • Hours of Precip
      1.5
    more
  • Tue

    Jul 15

    87°Lo 57°

    A thunderstorm in spots

    Poor for stargazing
    • Cloud
      Cover
      85%
    • Precip
      55%
    • Hours of Precip
      2
    more
  • Wed

    Jul 16

    81°Lo 55°

    Some sun, a t-storm possible

    Good for stargazing
    • Cloud
      Cover
      27%
    • Precip
      52%
    • Hours of Precip
      1
    more
Next Previous
Hi 84° RealFeel® 91° Precipitation 54%

Day

N

E

S

W

  • ENE 4 mph
  • Gusts: 6 mph

Partly sunny with a thunderstorm in parts of the area this afternoon

  • Max UV Index: 9 (Very High)
  • Thunderstorms: 68%
  • Precipitation: 0.2 in
  • Rain: 0.2 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs
Lo 58° RealFeel® 57° Precipitation 55%

Night

N

E

S

W

  • NW 3 mph
  • Gusts: 5 mph

A thunderstorm in the area this evening; otherwise, partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.2 in
  • Rain: 0.2 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - Jul 13

more Historical Weather Data >
  Today Normal Record 7/13/2013
High 84° 88° 108° (1999) 86°
Low 58° 57° 44° (1987) 64°

Solunar Information for Boulder, CO

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:43 AM with 14:47 of sunlight, then sets at 8:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:20 PM with 11:10 of moolight, then sets at 8:30 AM

Sat, Jul 19
Last
Sat, Jul 26
New
Mon, Aug 4
First
Sun, Aug 10
Full

Lunar Reconnaissance Orbiter Studies Moon

Jul 6, 2014; 8:00 AM ET We now know the topographical structure of the moon better than our own planet thanks to LRO.

Sun. Stargazing