• Today

    May 20

    85°Lo 65°

    A full day of sunshine

    Excellent for stargazing
    • Cloud
      Cover
      10%
    • Precip
      0%
    • Hours of Precip
      0
  • Tue

    May 21

    92°Lo 72°

    Mostly sunny

    Very Good for stargazing
    • Cloud
      Cover
      6%
    • Precip
      0%
    • Hours of Precip
      0
    more
  • Wed

    May 22

    93°Lo 65°

    Sunny and breezy

    Very Good for stargazing
    • Cloud
      Cover
      0%
    • Precip
      1%
    • Hours of Precip
      0
    more
  • Thu

    May 23

    88°Lo 65°

    Bright sunshine

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

    May 24

    90°Lo 66°

    Plenty of sunshine

    Good for stargazing
    • Cloud
      Cover
      21%
    • Precip
      1%
    • Hours of Precip
      0
    more
Next Previous
Next 8 hours >
  Mon
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Mostly Clear
Clear
Clear
Clear
Clear
Clear
Sunny
Sunny
Temp (°F) 71° 70° 69° 70° 68° 67° 66° 70°
RealFeel® 66° 66° 65° 68° 63° 62° 61° 65°
Humidity 25% 26% 27% 23% 21% 20% 20% 18%
   
  12am 1am 2am 3am 4am 5am 6am 7am
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%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 12 E 5 SSW 3 SE 0 7 NNW 8 NNW 10 NNW 12 NNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 25% 0% 0% 0% 0% 2% 4% 7%
Dew Point 34° 34° 34° 31° 27° 25° 24° 24°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - May 20

more Historical Weather Data >
  Today Normal Record 5/20/2012
High 85° 90° 102° (2005) 97°
Low 65° 67° 46° (1975) 69°

Solunar Information for Las Vegas, NV

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:31 AM with 14:13 of sunlight, then sets at 7:44 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:04 PM with 11:49 of moolight, then sets at 2:53 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.

Mon. Stargazing