• Today

    May 19

    88°Lo 65°

    Plenty of sun

    Excellent for stargazing
    • Cloud
      Cover
      9%
    • Precip
      0%
    • Hours of Precip
      0
  • Mon

    May 20

    84°Lo 65°

    Bright and sunny

    Excellent for stargazing
    • Cloud
      Cover
      2%
    • Precip
      0%
    • Hours of Precip
      0
    more
  • Tue

    May 21

    91°Lo 75°

    Sunny and warmer

    Very Good for stargazing
    • Cloud
      Cover
      4%
    • Precip
      0%
    • Hours of Precip
      0
    more
  • Wed

    May 22

    94°Lo 70°

    Sunny and breezy

    Very Good for stargazing
    • Cloud
      Cover
      0%
    • Precip
      0%
    • Hours of Precip
      0
    more
  • Thu

    May 23

    89°Lo 65°

    Breezy with bright sunshine

    Very Good for stargazing
    • Cloud
      Cover
      1%
    • Precip
      1%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
4pm
5pm 6pm 7pm 8pm 9pm 10pm 11pm
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Forecast
Sunny
Sunny
Sunny
Sunny
Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 88° 87° 86° 84° 83° 80° 78° 76°
RealFeel® 88° 86° 83° 80° 78° 75° 73° 71°
Humidity 8% 8% 8% 9% 10% 11% 13% 14%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Wind (mph) 10 WNW 10 WNW 10 WNW 9 NW 9 NNW 9 N 9 N 9 NNE
UV Index 6 4 2 0 0 0 0 0
Cloud Cover 0% 0% 0% 0% 9% 10% 10% 10%
Dew Point 20° 19° 19° 19° 20° 21° 23° 24°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - May 19

more Historical Weather Data >
  Today Normal Record 5/19/2012
High 88° 90° 108° (2008) 91°
Low 65° 67° 47° (1974) 68°

Solunar Information for Boulder City, NV

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:31 AM with 14:10 of sunlight, then sets at 7:41 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:01 PM with 12:16 of moolight, then sets at 2:17 AM

Sat, May 25
Full
Fri, May 31
Last
Sat, Jun 8
New
Sun, Jun 16
First

Studying Jupiter's Hot Spots

May 13, 2013; 8:01 AM ET The 'weather layer' on Jupiter has some interesting features. NASA takes a look at how these features work.

Sun. Stargazing