• Today

    May 21

    69°Lo 31°

    Mostly sunny and nice

    Good for stargazing
    • Cloud
      Cover
      17%
    • Precip
      8%
    • Hours of Precip
      0
  • Wed

    May 22

    75°Lo 36°

    Mostly sunny

    Good for stargazing
    • Cloud
      Cover
      5%
    • Precip
      11%
    • Hours of Precip
      0
    more
  • Thu

    May 23

    77°Lo 36°

    Breezy with clouds and sun

    Fair for stargazing
    • Cloud
      Cover
      27%
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Fri

    May 24

    77°Lo 37°

    Mostly sunny

    Fair for stargazing
    • Cloud
      Cover
      36%
    • Precip
      8%
    • Hours of Precip
      0
    more
  • Sat

    May 25

    78°Lo 35°

    Partly sunny and breezy

    Poor for stargazing
    • Cloud
      Cover
      48%
    • Precip
      5%
    • Hours of Precip
      0
    more
Next Previous
Next 8 hours >
  Tue
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Cloudy
Cloudy
Mostly Clear
Mostly Clear
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 39° 37° 39° 34° 30° 28° 29° 34°
RealFeel® 24° 22° 38° 37° 34° 26° 28° 35°
Humidity 82% 86% 82% 85% 96% 92% 88% 71%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
28%
 
19%
 
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) 19 W 16 W 3 NW 0 0 4 W 3 W 3 W
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 73% 69% 25% 25% 75% 75% 77% 78%
Dew Point 34° 33° 34° 30° 29° 26° 26° 26°
Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - May 21

more Historical Weather Data >
  Today Normal Record 5/21/2012
High 69° 71° 89° (2005) 80°
Low 31° 35° 20° (1974) 37°

Solunar Information for Alamosa, CO

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:50 AM with 14:21 of sunlight, then sets at 8:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:31 PM with 11:20 of moolight, then sets at 3:51 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.

Tue. Stargazing