• Today

    Sep 19

    81°Lo 53°

    Breezy with decreasing clouds

    Good for stargazing
    • Cloud
      Cover
      26%
    • Precip
      8%
    • Hours of Precip
      0
  • Sat

    Sep 20

    77°Lo 47°

    Partly sunny and breezy

    Excellent for stargazing
    • Cloud
      Cover
      4%
    • Precip
      0%
    • Hours of Precip
      0
    more
  • Sun

    Sep 21

    74°Lo 52°

    Mostly sunny and nice

    Fair for stargazing
    • Cloud
      Cover
      66%
    • Precip
      11%
    • Hours of Precip
      0
    more
  • Mon

    Sep 22

    75°Lo 54°

    Partly sunny

    Poor for stargazing
    • Cloud
      Cover
      81%
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Tue

    Sep 23

    75°Lo 53°

    A t-storm around in the p.m.

    Very Good for stargazing
    • Cloud
      Cover
      28%
    • Precip
      12%
    • Hours of Precip
      0.5
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
12pm
1pm 2pm 3pm 4pm 5pm 6pm 7pm
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Partly Cloudy
Partly Sunny
Partly Sunny
Mostly Sunny
Mostly Clear
Temp (°F) 77° 80° 81° 81° 80° 77° 75° 71°
RealFeel® 76° 79° 80° 78° 77° 73° 70° 66°
Humidity 40% 38% 36% 36% 36% 38% 41% 45%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
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%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Wind (mph) 14 NW 14 NW 14 NW 13 NW 13 NW 12 NNW 12 NNW 7 NNW
UV Index 5 5 4 4 2 1 0 0
Cloud Cover 43% 46% 49% 50% 46% 36% 25% 17%
Dew Point 51° 52° 52° 51° 51° 49° 49° 49°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Sep 19

more Historical Weather Data >
  Today Normal Record 9/19/2013
High 81° 69° N/A 58°
Low 53° 42° N/A 35°

Solunar Information for Spearfish, SD

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:39 AM with 12:20 of sunlight, then sets at 6:59 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:18 AM with 14:17 of moolight, then sets at 4:35 PM

Wed, Sep 24
New
Wed, Oct 1
First
Wed, Oct 8
Full
Wed, Oct 15
Last

Lunar Reconnaissance Orbiter Studies Moon

Sep 14, 2014; 5:00 AM ET We now know the topographical structure of the moon better than our own planet thanks to LRO.

Fri. Stargazing