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

39°F

4°C

Humidity 87%
Wind Speed WNW 4 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Wind Chill36°F (2°C)
Last update 19 Jun 06:00 AM MDT
Extended Forecast for

6 Miles NNW Big Sky MT

  • Juneteenth

    Juneteenth: Partly sunny, with a high near 62. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 18 mph.

    High: 62 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 44. West northwest wind 5 to 10 mph becoming east southeast after midnight. Winds could gust as high as 18 mph.

    Low: 44 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 57. South southwest wind 6 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 57 °F

    Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight. Mostly cloudy, with a low around 41. West southwest wind 5 to 9 mph. Chance of precipitation is 70%.

    Low: 41 °F

    Showers
    Likely then
    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 57. West northwest wind 5 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    High: 57 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 36. West northwest wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 20%.

    Low: 36 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 53. Light west wind becoming northwest 9 to 14 mph in the morning. Winds could gust as high as 21 mph.

    High: 53 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. North northwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

Detailed Forecast

Juneteenth
Partly sunny, with a high near 62. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 18 mph.
Tonight
Mostly cloudy, with a low around 44. West northwest wind 5 to 10 mph becoming east southeast after midnight. Winds could gust as high as 18 mph.
Saturday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 57. South southwest wind 6 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight. Mostly cloudy, with a low around 41. West southwest wind 5 to 9 mph. Chance of precipitation is 70%.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 57. West northwest wind 5 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Sunday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 36. West northwest wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 53. Light west wind becoming northwest 9 to 14 mph in the morning. Winds could gust as high as 21 mph.
Monday Night
Mostly clear, with a low around 34. North northwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.
Tuesday
Sunny, with a high near 63.
Tuesday Night
Mostly clear, with a low around 41.
Wednesday
Mostly sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Big Sky MT
 45.34°N 111.36°W (Elev. 8819 ft)
Last Update:
3:31 am MDT Jun 19, 2026
Forecast Valid:
6am MDT Jun 19, 2026-6pm MDT Jun 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation