• Today

    Dec 18

    24°Lo 16°

    A blend of sun and clouds

    Poor for stargazing
    • Cloud
      Cover
      45%
    • Precip
      0%
    • Hours of Precip
      1
  • Fri

    Dec 19

    30°Lo 19°

    Times of clouds and sun

    Fair for stargazing
    • Cloud
      Cover
      45%
    • Precip
      3%
    • Hours of Precip
      0
    more
  • Sat

    Dec 20

    31°Lo 20°

    Mostly sunny

    Poor for stargazing
    • Cloud
      Cover
      84%
    • Precip
      5%
    • Hours of Precip
      0
    more
  • Sun

    Dec 21

    33°Lo 22°

    Sunshine and patchy clouds

    Poor for stargazing
    • Cloud
      Cover
      81%
    • Precip
      11%
    • Hours of Precip
      0
    more
  • Mon

    Dec 22

    33°Lo 20°

    Cloudy with snow showers

    Poor for stargazing
    • Cloud
      Cover
      83%
    • Precip
      58%
    • Hours of Precip
      3.5
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 11° 14° 17° 20° 22° 23° 24° 23°
RealFeel® 12° 15° 16° 15° 16° 16°
Humidity 84% 81% 79% 77% 76% 75% 75% 78%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
38%
 
14%
 
14%
 
16%
 
20%
 
20%
 
20%
 
20%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 6 SSE 7 SSE 7 SSE 8 SSE 8 SSE 8 S 8 S 7 S
UV Index 0 1 1 1 1 1 0 0
Cloud Cover 77% 74% 65% 65% 68% 70% 70% 70%
Dew Point 12° 14° 15° 16° 17° 17°
Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F Middle Grid line 10 F

Temperature History - Dec 18

more Historical Weather Data >
  Today Normal Record 12/18/2013
High 24° 24° 52° (1952) 37°
Low 16° -24° (1983) 17°

Solunar Information for Clark, SD

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 8:04 AM with 8:47 of sunlight, then sets at 4:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:11 AM with 10:28 of moolight, then sets at 2:39 PM

Mon, Dec 22
New
Sun, Dec 28
First
Mon, Jan 5
Full
Tue, Jan 13
Last

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