• Early AM

    May 20

    Lo 59°

    A couple of showers

    Stargazing Weather
    • Cloud
      Cover
      86%
    • Precip
      52%
    • Hours of Precip
      2
    more

  • Today

    May 20

    73°Lo 55°

    Rain and a thunderstorm

    Poor for stargazing
    • Cloud
      Cover
      95%
    • Precip
      75%
    • Hours of Precip
      7
    more

  • Tue

    May 21

    67°Lo 52°

    Cloudy with a thunderstorm

    Poor for stargazing
    • Cloud
      Cover
      76%
    • Precip
      67%
    • Hours of Precip
      5

  • Wed

    May 22

    63°Lo 47°

    Rather cloudy

    Poor for stargazing
    • Cloud
      Cover
      87%
    • Precip
      23%
    • Hours of Precip
      0
    more

  • Thu

    May 23

    62°Lo 44°

    Mostly cloudy

    Good for stargazing
    • Cloud
      Cover
      29%
    • Precip
      20%
    • Hours of Precip
      0
    more
Next Previous
A couple of showers 55° Lo 52° RealFeel® 49° / 44°

N

E

S

W

  • Precipitation: 56%
  • Rain: 0.07 in
  • Snow: 0 in
  • Humidity: 92%
  • Cloud Cover: 70%
  • Dew Point: 52° F
  • Visibility: 9 mi
9 mph

Temperature History - May 21

more Historical Weather Data >
  Today Normal Record 5/21/2012
High 67° 71° 93° (1964) 74°
Low 52° 48° 25° (1931) 45°

Solunar Information for Sioux Falls, SD

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:57 AM with 14:53 of sunlight, then sets at 8:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:51 PM with 11:41 of moolight, then sets at 3:32 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