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

32°F

0°C

Humidity 67%
Wind Speed WNW 2 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 18 Apr 09:00 PM MDT
Extended Forecast for

Big Sky MT

  • Tonight

    Tonight: Mostly clear, with a low around 23. Calm wind.

    Low: 23 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 61. Light and variable wind.

    High: 61 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 67. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 67 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 39. Light south wind.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 70. Calm wind becoming south southwest 5 to 8 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 70 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. South southeast wind 3 to 8 mph. Winds could gust as high as 23 mph.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Rain likely, mainly after noon. Partly sunny, with a high near 59. South southwest wind 5 to 11 mph, with gusts as high as 30 mph.

    High: 59 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain before 9pm, then rain and snow. Cloudy, with a low around 29.

    Low: 29 °F

    Rain/Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 23. Calm wind.
Sunday
Sunny, with a high near 61. Light and variable wind.
Sunday Night
Partly cloudy, with a low around 34. Calm wind.
Monday
Sunny, with a high near 67. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 39. Light south wind.
Tuesday
Mostly sunny, with a high near 70. Calm wind becoming south southwest 5 to 8 mph in the afternoon. Winds could gust as high as 23 mph.
Tuesday Night
Partly cloudy, with a low around 42. South southeast wind 3 to 8 mph. Winds could gust as high as 23 mph.
Wednesday
Rain likely, mainly after noon. Partly sunny, with a high near 59. South southwest wind 5 to 11 mph, with gusts as high as 30 mph.
Wednesday Night
Rain before 9pm, then rain and snow. Cloudy, with a low around 29.
Thursday
Snow. Mostly cloudy, with a high near 42.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 20.
Friday
A chance of snow. Partly sunny, with a high near 44.
Friday Night
A slight chance of snow. Partly 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:
2:12 pm MDT Apr 18, 2026
Forecast Valid:
9pm MDT Apr 18, 2026-6pm MDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation