• Today

    Dec 19

    30°Lo 20°

    Snow late this afternoon

    Poor for stargazing
    • Cloud
      Cover
      93%
    • Precip
      57%
    • Hours of Precip
      3.5
  • Sat

    Dec 20

    29°Lo 22°

    Mostly cloudy, a bit of snow

    Poor for stargazing
    • Cloud
      Cover
      96%
    • Precip
      76%
    • Hours of Precip
      9
    more
  • Sun

    Dec 21

    34°Lo 26°

    Snow at times

    Poor for stargazing
    • Cloud
      Cover
      97%
    • Precip
      76%
    • Hours of Precip
      8.5
    more
  • Mon

    Dec 22

    33°Lo 11°

    Snow much of the time

    Poor for stargazing
    • Cloud
      Cover
      95%
    • Precip
      67%
    • Hours of Precip
      9.5
    more
  • Tue

    Dec 23

    29°Lo 20°

    Turning cloudy, snow showers

    Poor for stargazing
    • Cloud
      Cover
      93%
    • Precip
      74%
    • Hours of Precip
      5
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Flurries
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 21° 21° 21° 22° 24° 27° 29° 30°
RealFeel® 19° 14° 17° 20° 24° 27° 30° 30°
Humidity 83% 86% 86% 84% 80% 76% 72% 70%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
51%
 
25%
 
20%
 
20%
 
20%
 
20%
 
22%
 
25%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 5 S 7 S 6 SSW 5 SSW 5 SSW 5 SSW 5 SW 5 SW
UV Index 0 0 0 0 1 1 1 1
Cloud Cover 84% 83% 90% 92% 93% 92% 91% 92%
Dew Point 16° 17° 17° 18° 19° 20° 21° 21°
Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F

Temperature History - Dec 19

more Historical Weather Data >
  Today Normal Record 12/19/2013
High 30° 21° N/A 22°
Low 20° -2° N/A -1°

Solunar Information for West Yellowstone, MT

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:57 AM with 8:49 of sunlight, then sets at 4:46 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:10 AM with 10:06 of moolight, then sets at 3:16 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.

Fri. Stargazing