• Early AM

    May 28

    Lo 60°

    A shower or thunderstorm

    Stargazing Weather
    • Cloud
      Cover
      80%
    • Precip
      50%
    • Hours of Precip
      0.5
    more
  • Today

    May 28

    80°Lo 55°

    Clouds and sun with a t-storm

    Poor for stargazing
    • Cloud
      Cover
      97%
    • Precip
      56%
    • Hours of Precip
      5.5
  • Fri

    May 29

    62°Lo 38°

    Mostly cloudy; breezy, cooler

    Poor for stargazing
    • Cloud
      Cover
      51%
    • Precip
      9%
    • Hours of Precip
      0
    more
  • Sat

    May 30

    63°Lo 44°

    Mostly sunny

    Poor for stargazing
    • Cloud
      Cover
      33%
    • Precip
      5%
    • Hours of Precip
      0
    more
  • Sun

    May 31

    69°Lo 53°

    Mostly sunny and breezy

    Poor for stargazing
    • Cloud
      Cover
      67%
    • Precip
      60%
    • Hours of Precip
      1
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Cloudy
Cloudy
T-storms
Cloudy
Cloudy
T-storms
Cloudy
Partly Cloudy
Temp (°F) 61° 60° 62° 63° 65° 66° 70° 73°
RealFeel® 58° 57° 56° 62° 62° 61° 69° 73°
Humidity 66% 69% 73% 70% 69% 69% 62% 57%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
22%
 
47%
 
51%
 
47%
 
47%
 
51%
 
47%
 
34%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 8 SSE 8 S 8 S 8 S 16 SSW 17 SSW 20 SSW 20 SSW
UV Index 0 0 0 0 1 2 4 5
Cloud Cover 90% 93% 95% 91% 99% 100% 90% 68%
Dew Point 49° 49° 53° 53° 55° 55° 56° 57°
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 - May 28

more Historical Weather Data >
  Today Normal Record 5/28/2014
High 80° 72° 94° (2006) 87°
Low 55° 50° 32° (1965) 57°

Solunar Information for Summit, SD

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:46 AM with 15:19 of sunlight, then sets at 9:05 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:05 PM with 11:37 of moolight, then sets at 3:42 AM

Tue, Jun 2
Full
Tue, Jun 9
Last
Tue, Jun 16
New
Wed, Jun 24
First

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.

Thu. Stargazing