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Personalized Forecasts

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    My Recent Locations

    • Today

      Sep 29

      67° /39°
      A thunderstorm in spots
      • Fair
      • for stargazing
      • Cloud Cover: 45%
      • Precip: 40%
      • Hours of Precip: 1
      More
    • Fri

      Sep 30

      67° /37°F
      A thunderstorm in spots
      • Very Good
      • for stargazing
      • Cloud Cover: 13%
      • Precip: 14%
      • Hours of Precip: 0.5
    • Sat

      Oct 1

      63° /31°
      Mostly cloudy, a few showers
      • Fair
      • for stargazing
      • Cloud Cover: 54%
      • Precip: 19%
      • Hours of Precip: 1.5
      More
    • Sun

      Oct 2

      56° /34°
      T-storms possible in the a.m.
      • Poor
      • for stargazing
      • Cloud Cover: 86%
      • Precip: 55%
      • Hours of Precip: 2.5
      More
    • Mon

      Oct 3

      53° /34°
      Overcast with a bit of rain
      • Poor
      • for stargazing
      • Cloud Cover: 99%
      • Precip: 84%
      • Hours of Precip: 6.5
      More

    Day

    67°Hi RealFeel® 70° Precipitation 40%
    Mostly cloudy with a shower or thunderstorm in spots in the afternoon
    • SSW 6 mph
    • Gusts: 9 mph
    • Max UV Index: 4 (Moderate)
    • Thunderstorms: 40%
    • Precipitation: 0.04 in
    • Rain: 0.04 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0.5 hrs
    • Hours of Rain: 0.5 hrs

    Night

    37°Lo RealFeel® 37° Precipitation 14%
    Mainly clear
    • SSE 4 mph
    • Gusts: 7 mph
    • Max UV Index: N/A
    • Thunderstorms: 24%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/30/2015
    High 67° 59° N/A 72°
    Low 37° 24° N/A 27°

    Sunrise/Sunset

    • Sunrise: 7:22 AM
    • Sunset: 7:05 PM
    • Duration: 11:43 hr

    Moonrise/Moonset

    • Moonrise: 6:56 AM
    • Moonset: 7:13 PM
    • Duration: 12:17 hr
    Astronomy

    Solunar Information for West Yellowstone, MT

    Sat, Oct 1
    New
    Sun, Oct 9
    First
    Sun, Oct 16
    Full
    Sat, Oct 22
    Last

    Fri. Stargazing