• Tonight

    Sep 4

    Lo 57°

    A t-storm late this evening

    Stargazing Weather
    • Cloud
      Cover
      50%
    • Precip
      50%
    • Hours of Precip
      1.5
  • Sat

    Sep 5

    84°Lo 57°

    A t-storm in the afternoon

    Very Good for stargazing
    • Cloud
      Cover
      12%
    • Precip
      55%
    • Hours of Precip
      1.5
    more
  • Sun

    Sep 6

    84°Lo 52°

    Partly sunny and beautiful

    Very Good for stargazing
    • Cloud
      Cover
      11%
    • Precip
      40%
    • Hours of Precip
      0.5
    more
  • Mon

    Sep 7

    83°Lo 53°

    A t-storm around in the p.m.

    Poor for stargazing
    • Cloud
      Cover
      69%
    • Precip
      14%
    • Hours of Precip
      0.5
    more
  • Tue

    Sep 8

    77°Lo 49°

    Nice with periods of sun

    Poor for stargazing
    • Cloud
      Cover
      69%
    • Precip
      25%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
10pm
11pm Sat
12am
1am 2am 3am 4am 5am
  10pm 11pm 12am 1am 2am 3am 4am 5am
Forecast
Clear
Mostly Clear
Partly Cloudy
T-storms
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 70° 67° 65° 64° 62° 61° 60° 58°
RealFeel® 68° 65° 63° 60° 61° 60° 59° 58°
Humidity 49% 55% 55% 54% 54% 56% 58% 57%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Rain
 
37%
 
43%
 
47%
 
51%
 
25%
 
20%
 
20%
 
20%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Wind (mph) 5 W 4 W 4 W 5 W 5 WSW 6 WSW 5 WSW 5 W
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 0% 21% 38% 56% 70% 70% 70% 70%
Dew Point 50° 50° 49° 47° 45° 45° 45° 43°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Sep 4

more Historical Weather Data >
  Today Normal Record 9/4/2014
High 86° 80° N/A 72°
Low 57° 51° N/A 57°

Solunar Information for Boulder, CO

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:31 AM with 12:57 of sunlight, then sets at 7:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:43 PM with 14:32 of moolight, then sets at 2:15 PM

Sat, Sep 5
Last
Sun, Sep 13
New
Mon, Sep 21
First
Mon, Sep 28
Full

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.

Fri. Stargazing