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

50°F

10°C

Humidity 29%
Wind Speed W 5 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Wind Chill48°F (9°C)
Last update 28 Mar 09:00 PM MDT
Extended Forecast for

Big Sky MT

  • Tonight

    Tonight: A 20 percent chance of rain before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 36. West southwest wind around 8 mph.

    Low: 36 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 61. Southwest wind 8 to 18 mph, with gusts as high as 30 mph.

    High: 61 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of rain between midnight and 4am. Partly cloudy, with a low around 38. Southwest wind 13 to 16 mph, with gusts as high as 26 mph.

    Low: 38 °F

    Slight Chance
    Rain

  • Monday

    Monday: A chance of rain before 9am, then a chance of rain and snow between 9am and noon, then snow after noon. High near 47. Southwest wind 11 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 47 °F

    Chance
    Rain/Snow
    then Snow

  • Monday Night

    Monday Night: A 30 percent chance of snow, mainly before midnight. Partly cloudy, with a low around 16. West northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph. New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Chance Snow

  • Tuesday

    Tuesday: Sunny, with a high near 46. Light south wind.

    High: 46 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 27. Light and variable wind.

    Low: 27 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain after noon. Mostly sunny, with a high near 54. Calm wind becoming south southwest 5 to 9 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 54 °F

    Mostly Sunny
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain before 9pm, then rain and snow likely. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
A 20 percent chance of rain before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 36. West southwest wind around 8 mph.
Sunday
Mostly sunny, with a high near 61. Southwest wind 8 to 18 mph, with gusts as high as 30 mph.
Sunday Night
A 20 percent chance of rain between midnight and 4am. Partly cloudy, with a low around 38. Southwest wind 13 to 16 mph, with gusts as high as 26 mph.
Monday
A chance of rain before 9am, then a chance of rain and snow between 9am and noon, then snow after noon. High near 47. Southwest wind 11 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday Night
A 30 percent chance of snow, mainly before midnight. Partly cloudy, with a low around 16. West northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph. New snow accumulation of less than a half inch possible.
Tuesday
Sunny, with a high near 46. Light south wind.
Tuesday Night
Partly cloudy, with a low around 27. Light and variable wind.
Wednesday
A chance of rain after noon. Mostly sunny, with a high near 54. Calm wind becoming south southwest 5 to 9 mph in the afternoon. Winds could gust as high as 26 mph.
Wednesday Night
A chance of rain before 9pm, then rain and snow likely. Mostly cloudy, with a low around 32.
Thursday
Rain and snow, becoming all snow after 3pm. Cloudy, with a high near 45.
Thursday Night
Snow likely. Mostly cloudy, with a low around 21.
Friday
Snow likely. Mostly cloudy, with a high near 41.
Friday Night
A chance of snow. Mostly cloudy, with a low around 21.
Saturday
A slight chance of snow. Mostly sunny, with a high near 48.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Big Sky MT
 45.25°N 111.32°W (Elev. 6398 ft)
Last Update:
8:41 pm MDT Mar 28, 2026
Forecast Valid:
9pm MDT Mar 28, 2026-6pm MDT Apr 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation