National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Yellowstone Club - Base Area (YCBAS)

Lat: 45.23924°NLon: 111.41476°WElev: 7200.0ft.

NA

45°F

7°C

Humidity 56%
Wind Speed WSW 4 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Wind Chill43°F (6°C)
Last update 20 May 07:00 PM MDT
Extended Forecast for

4 Miles WNW Big Sky MT

  • Tonight

    Tonight: Snow, possibly mixed with rain showers, becoming all snow after midnight. Some thunder is also possible. Low around 30. Light northwest wind. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow
    then Snow

  • Thursday

    Thursday: Snow before 9am, then a chance of snow showers between 9am and noon. High near 38. North wind 5 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Snow then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25. North wind around 5 mph becoming calm in the evening. Winds could gust as high as 20 mph.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 49. Calm wind becoming west around 6 mph in the afternoon.

    High: 49 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 34. West wind around 6 mph becoming calm in the evening.

    Low: 34 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 57. Light and variable wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 24 mph.

    High: 57 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41. West southwest wind 5 to 9 mph becoming light and variable. Winds could gust as high as 25 mph.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of rain after noon. Sunny, with a high near 61. South wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 26 mph.

    High: 61 °F

    Sunny then
    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Tonight
Snow, possibly mixed with rain showers, becoming all snow after midnight. Some thunder is also possible. Low around 30. Light northwest wind. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.
Thursday
Snow before 9am, then a chance of snow showers between 9am and noon. High near 38. North wind 5 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday Night
Partly cloudy, with a low around 25. North wind around 5 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Friday
Mostly sunny, with a high near 49. Calm wind becoming west around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 34. West wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 57. Light and variable wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 41. West southwest wind 5 to 9 mph becoming light and variable. Winds could gust as high as 25 mph.
Sunday
A slight chance of rain after noon. Sunny, with a high near 61. South wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 42.
Memorial Day
Sunny, with a high near 63.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
A chance of rain and snow. Some thunder is also possible. Mostly sunny, with a high near 58.
Tuesday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 39.
Wednesday
A chance of rain and thunderstorms. Partly sunny, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Big Sky MT
 45.27°N 111.41°W (Elev. 8018 ft)
Last Update:
4:17 pm MDT May 20, 2026
Forecast Valid:
8pm MDT May 20, 2026-6pm MDT May 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation