• Early AM

    Aug 31

    Lo 41°

    A couple of showers and thunderstorms

    Stargazing Weather
    • Cloud
      Cover
      94%
    • Precip
      64%
    • Hours of Precip
      6
    more
  • Today

    Aug 31

    58°Lo 35°

    A shower or t-storm in spots

    Very Good for stargazing
    • Cloud
      Cover
      21%
    • Precip
      54%
    • Hours of Precip
      2.5
  • Mon

    Sep 1

    64°Lo 35°

    A shower in the morning

    Very Good for stargazing
    • Cloud
      Cover
      11%
    • Precip
      25%
    • Hours of Precip
      0.5
    more
  • Tue

    Sep 2

    70°Lo 38°

    Partly sunny

    Very Good for stargazing
    • Cloud
      Cover
      0%
    • Precip
      1%
    • Hours of Precip
      0
    more
  • Wed

    Sep 3

    72°Lo 38°

    A p.m. t-storm possible

    Very Good for stargazing
    • Cloud
      Cover
      19%
    • Precip
      4%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
10pm
11pm Mon
12am
1am 2am 3am 4am 5am
  10pm 11pm 12am 1am 2am 3am 4am 5am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 45° 44° 43° 41° 41° 39° 37° 35°
RealFeel® 45° 44° 43° 42° 42° 41° 38° 36°
Humidity 82% 83% 84% 85% 86% 89% 92% 92%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Rain
 
40%
 
34%
 
34%
 
28%
 
16%
 
16%
 
16%
 
16%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Wind (mph) 2 W 2 W 2 W 1 WSW 1 WSW 1 WSW 1 SW 2 WNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 25% 25% 25% 25% 20% 16% 16% 17%
Dew Point 40° 39° 38° 37° 37° 37° 35° 33°
Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F

Temperature History - Aug 31

more Historical Weather Data >
  Today Normal Record 8/31/2013
High 58° 73° N/A 79°
Low 35° 35° N/A 36°

Solunar Information for West Yellowstone, MT

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:44 AM with 13:21 of sunlight, then sets at 8:05 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:49 AM with 10:37 of moolight, then sets at 10:26 PM

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

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.

Sun. Stargazing