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

N/A

Humidity 66%
Wind Speed NW 3 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 11 Jun 09:00 AM MDT
Extended Forecast for

Big Sky MT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 76. West wind 6 to 9 mph.

    High: 76 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 46. West northwest wind 5 to 8 mph becoming light and variable.

    Low: 46 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 83. Breezy, with a south southwest wind 6 to 11 mph becoming west 20 to 25 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 83 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43. Breezy, with a west wind 20 to 25 mph becoming light after midnight. Winds could gust as high as 37 mph.

    Low: 43 °F

    Clear and
    Breezy then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 68. Calm wind becoming west northwest 5 to 7 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39. Northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 22 mph.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 75. Calm wind becoming west around 5 mph in the afternoon.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43. West wind around 5 mph becoming calm in the evening.

    Low: 43 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 76. West wind 6 to 9 mph.
Tonight
Partly cloudy, with a low around 46. West northwest wind 5 to 8 mph becoming light and variable.
Tuesday
Sunny, with a high near 83. Breezy, with a south southwest wind 6 to 11 mph becoming west 20 to 25 mph in the afternoon. Winds could gust as high as 37 mph.
Tuesday Night
Mostly clear, with a low around 43. Breezy, with a west wind 20 to 25 mph becoming light after midnight. Winds could gust as high as 37 mph.
Wednesday
Sunny, with a high near 68. Calm wind becoming west northwest 5 to 7 mph in the afternoon. Winds could gust as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 39. Northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 22 mph.
Thursday
Sunny, with a high near 75. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 43. West wind around 5 mph becoming calm in the evening.
Juneteenth
Mostly sunny, with a high near 82.
Friday Night
Partly cloudy, with a low around 48.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 75.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 43.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Big Sky MT
 45.28°N 111.32°W (Elev. 6752 ft)
Last Update:
12:32 pm MDT Jun 15, 2026
Forecast Valid:
1pm MDT Jun 15, 2026-6pm MDT Jun 21, 2026
 
Forecast Discussion
 
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Additional Resources

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